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Acronym 1W/2W 2D 3D 3GL 4DDA 4GL A&E A&R A&SG A-DAAC A/C A/D A/S A/SA A/SWSWT AA AA AA AA AAA AABW AAG AAL AAL5 AALE AAOE AAP AAPVL AAQS AASE AASE II AATSR AB ABC++ ABCR ABE ABI ABI ABL ABLE ABOM ABR ABS AC AC ACAD ACBM ACCA ACD ACDA ACDS ACE ACE ACE ACE ACE ACF ACFG ACHP ACI ACI ACL ACMAP ACMHW ACP ACQ ACR ACRIM ACRIMSAT ACRIMSat ACRS/TLAS ACS ACS ACS ACS ACS ACSE ACSE ACSE ACSLS ACSYS ACTES ACTS ACU ACU ACWP AD AD Ada ADA ADA ADA ADABL ADAC AdaDL ADADS ADALT ADC ADC ADC Adc ADCLS ADCS ADD ADD ADE ADEOS ADEOS ADEOS-II ADEOS-II ADEPT ADG ADGE ADM ADM ADM ADM ADN ADO ADP ADPE ADRO ADRS ADS ADS ADS ADS ADS ADS ADS ADS ADSERV ADSHW ADSL ADSRV ADT ADT ADT AE AEAP AEAP AEB AEDP AEI AEM AEM AEP AER AERI AERO AEROnet AERONET AES AES AES AESA AESOPS AESP AET AETD AF AFAM AFB AFC AFD AFE AFGWC AFM AFM AFN AFPRO AFS AFSCF AFSCN AFWA AGAGE AGC AGCI AGCM AGDS AGE AGE AGL AGN AGP AGS AGS AGU AHAP AHAP AHM AHWGC AHWGP AHWGP AI AI&T AIAA AICC AID AID AIDJEX AIF AIFF AIIM AIM AIM AIMCO AIR AirMISR AIRS AIRSAR AIS AIS AIS AISC AISO AIT AIT AIT AITHW AITT AITTL AL ALDC ALDT ALE ALE ALEXIS ALG ALI ALINK ALOG ALOS ALPEX ALRSS ALS ALT ALTA ALTMS AM AM AM-1 AMAO AMASS AMD AMDS AME AMEX AMI AMIP AML AMLS AMMS AMOC Amp AMP AMPE AMPR AMPTE AMPU AMR AMRC AMRIR AMS AMS AMS AMS AMS AMSR AMSR AMSR-CU AMSR-E AMSR-SU AMSU AMSU-A AMSU-A1 AMSU-A2 AMSU-B AMTS AMTS AMTS AMU ANA Andes MIS ANIR ANSI ANZONE Ao AO AOC AOC AOCS AOD AOI AOI AOIPS AOL AOS AOS AOS AOS AOS AOSP AOT AP AP AP APA APACM APAE APAFO APAR APC APC APCD APDU APFZ API APID APID APID APL APOPP APP APR APRP APS APS APT APT APT AQA AQAHW AQAHWCI AQPSK Aqua AR AR AR AR AR ARA ARA ARA ARAM ARC ARC ARC ARC arcsec ARDB ARE ARE ARESE ARF ARGOS ARGOS+ ARIA ARICS ARIN ARISTOTELES ARL ARM ARM ARMSAT ARP ARP ARPA ARPANET ARS ARS ARTI ARW AS AS AS AS&M ASAP ASAR ASAS ASCA ASCAT ASCII ASCSS ASCVR ASDC ASDC ASDPS ASE ASET ASF ASFUWG ASHE ASHOE ASI ASI ASIC ASLE ASM ASM ASM ASME ASMO ASN.1 ASP ASP ASPRS ASQC ASRM ASSIST ASSY AST AST ASTER ASTER ASTEX ASTGW ASTR ASTRO AT AT&T AT&T AT/SV ATBD ATC ATC ATC ATCAS ATCI ATCS ATDRSS ATE ATES ATG ATIP ATL ATLAB ATLANTA ATLAS ATLAS ATLID ATM ATM ATM ATM ATMARP ATMI ATMOS ATMOS ATMP ATMS ATN ATO ATP ATP ATP ATP ATP ATP ATR ATR ATRR ATS ATS ATSDR ATSR ATT ATT ATT/PL AU AUI AUI 802.3 AURIO AUX AVCS AVG AVHRR AVHRR GAC AVHRR LAC AVIRIS AVIS AVNIR AVR AVS AWCS AWD AWG AWIPS-90 AWN AWOTS AWS AWT AXAF AZ/EL B&A B-Dot B-ISDN B-R B.0 B.1 B/U B0SOT BAAS BAH BAHC BALTEX BAP BARC BASC BASIC BAT BATC BATS BATSE BB BB BB BBS BBS BBS BBU BC BC BCC BCC BCH BCH BCMP BCN BCU BDA BDDN BDDS BDF BDS BDU BED BER BET BFTP BGCOLOR BGP BI Bin BIOME BIOS BIPS BIT BITNET BIU BLE BLM BLOB BLP BMA BMGT BNF BNSC BOF BOL BONeS BOP BOREAS BOT BPDU BPF bpi BPR bps Bps BPSK BRDF BRDF BRF BSRN BST BTS BTT BTU BUFR BUS BUV BYTE C C C C C&D C&DH C&DHS C&DM C&T C&TC C&TH C-STAR C/C C/N0 C/No C/O C/O C/S C1 C3 CA CAC CAD CAD CAD/CAE CAD/CAM CADH CADM CADU CAGEX CAI CAL CAL WG CAL/VAL CALIPSO CALM CALS CALS CAM CAMEX CAMS CaPE CARIACO CARS CART CASE CAT CATV CAVE CBM CBP CBR CBT CC CC CC CCA CCAFS CCAR CCB CCB CCB CCD CCDI CCDS CCE CCI CCL CCM CCN CCOSM CCR CCR CCR CCRS CCS CCS CCS CCS CCSD CCSDS CCSDS CCT CD CD-R CD-ROM CD-RW CDA CDA CDAS CDAU CDB CDB CDCR CDDIS CDE CDE CDE CDF CDF CDFG CDH CDHF CDIAC CDIC CDIS CDM&CS CDMS CDMS CDMTS CDO CDOC CDOM CDOS CDPs CDR CDRC CDRD CDRL CDRL CDROM CDROM CDRs CDS CDS CDS CDS CDSA CDSCP CDSF CDT CDT CDU CDU CDV CDW CDWG CE CE CE CE CEA CEAREX CEC CECIL CED CED CEES CEF CEG CEI CEIS CEM CEMSCS CEMSDS CENR CEO CEO CEO-ES CEOS CEOSR CEOSWGD/CS CEQ CEQA CER CERCLA CERES CERL CERN CERT CERT CES CES CES CESA CESA CESA CESAR CESBIO CESDIS CESDS CESE CETF CEV CF CFC CFE CFG CTRL CFIS CFM CFPA CFR CFS CG CGC CGCC CGCP CGCR CGED CGI CGM CGS CH CHAMP CHAMP CHAPS CHAPS CHCI CHEM CHEM-1 CHGE CHI CHI CHID CHRIS CHRP CHRPS CHUI CI CI CIAL CIC CICP CICS CIDL CIDM CIDM CIDR CIESIN CIF CIG CII CIIL CIIN CIL CIL CIM CIMSS CIN CINTEX CINTEX CINTOPS CIO CIO CIP CIP-AD CIR CIRES CIRS CIS CIS CISP CIT CITE CITE CITF CIU CIWG CIWG CKD CLAES CLAM CLAM CLAS CLASS CLAVR CLCW CLHP CLI CLIVAR CLIVAR CLP CLR CLS CLTU CLTU cm CM CM CM CMA CMAS CMB CMD CMD CMD CMD/TLM CMDL Cmds CME cmi CMI CMI CMIP CMIS CMM CMO CMOS CMP CMP CMP CMR CMS CMS CMS CMS CMS CMS CMS CMS CMSE CMSL CMT CMTS CMU CMU CN CNE CNE CNELs CNES CNPS CNR CNR CNRS CO CO CO Co-I CO1 COADS COARDS COARE COB COBE CODA CODA CODD CODEC CODMAC CODMAC COE COE COF COF COFUR COHMEX COLA COLD COLOR COM COM COM COM-S CoMITS COMM COMMGR ComMgr COMMS COMS COMS COMSEC CON CONS CONT CONT CONTR CONUS COOP COP COP COP COP-1 CORBA COS COS COS COS COSE COSEPUP COSMIC COSPAR COSS COSTR COT COTR COTS COTS cov COV COVE CP CP CP CP CP CP CP-PDU CP-PDU CPAF CPAN CPC CPCGN CPCI CPEP CPF CPFF CPG CPHTS CPI CPIO CPL CPM CPN CPP CPR CPR CPS CPSR CPT CPTEC CPU CPV CR CR CR CR CR CR CR CRA CRC CRC CRC CRF CrIS CRIS CRISTA CRISTA/SPAS CRL CRM CRM CRP CRP CRP CRR CRS CRSP CRT CRU CRYSYS CS CS CS CS CS CS CSA CSA CSA CSAFS CSAR CSAT CSAT CSC CSC CSC CSCI CSD CSDT CSES CSF CSF CSF CSI CSI CSI CSIRO CSL CSLC CSM CSM CSM CSMA/CD CSMS CSO CSOC CSOC CSOC CSP CSP CSR CSR CSR CSS CSS CSS CSS CSS CSS-P CSS1 CSS2 CSSA CSSE CSSR CSSR CST CST CSTI CSTOL CSTOL CSTOL CSU CSU CSU CSWP CT CT CTA CTAV CTB CTBA CTC CTC CTC CTC CTC CTCU CTD CTD CTE CTF CTFS CTI CTI CTIB CTIU CTL CtLib CTM CTM CTN CTO CTP CTP CTP-EFC CTQ CTU CTV CTV CU CU CUB CUC CUC CUP CUT CUT CVCDU CVCDU-ID CVCM CVP CVS CVT CW CW CW CWBS CY CZCS D&F D&P D/L D3 DAA DAA DAAC DADS DAF DAF DAF DAMUS DAN DAO DAO DAP DAP DAR DART DAS DAS DAS DAS DAS DAS DAS DASCE DASD DAT DB DB DB DBA DBCS DBE DBMS DBS DBS DCE DCE DCE DCF DCHCI DCI DCL DCN DCOM DCPS DCR DCW DD DD DDA DDF DDI DDICT DDICT DDIST DDIST DDL DDL DDL DDM DDMT DDN DDR DDS DDSHW DDSIT DDSRCHW DDSRV DDSRV DDT DDW DE DE DEBITS DECOM DEDS DEF DEL DEM DEM DEMO demux DES DES DESKT DESKT DEV DF DFA DFA DFCD DFD DFMH DG1 DG2 DGVM DHC DHCP DHF DIAL DID DIF DIF DIM DIMGR DIPHW DIR DIS DITL DLG DLL DLPO DLS DLT DM DMF DMGHW DML DMO DMR DMS DMSP DMWG DN DNS DNSI DOAS DOD DOD DoD DOF DOF DOF Dom DOPLID DORIS DORRAN DOS DOTL DOY DP DPAF DPF DPM DPM/R DPM/R DPR DPR DPREP DPREP DPRID DPS DPS DR DR DR DR DR DR DRB DRD DRP DRPHW DRS DRTS DRTT DRTT DS DSA DSA DSCC DSI DSMC DSN DSNO DSP DSR DSS DSS DSS DSU DSWG DTED DTG DTM DTM DTO DTS DTU DUE DV DV DVD DWL DWS E&S E-ISAT E-LIDAR E-mail E-R EA EAGE EAI EAP EAP EAR Early AM-1 EAS EAS EASE EASE EASE EASE-Grid EASOE EBC EBCDIC EBnet EBnet EBnet EBS EC ECC ECC ECD ECEF ECHIVAL ECHO ECI ECL ECL ECL ECLIPS ECMA ECMAScript ECMP ECMWF ECMWF ECN ECOM ECOM ECR ECRB ECRB ECRS ECS ECSO ECSS ECSTVP ECSVDB ECT EDAC EDC EDC EDF EDF EDG EDG EDGRS EDHS EDI EDI EDIO EDIO EDMA EDMP EDN EDOCS EDOS EDP EDR EDRI EDRs EDRS EDS EDS EDS EDTS EDU EEA EECF EEDSOG EEID EEMOC EEPROM EEPROM EET EETS EFC EFEDA EFM EGCM EGIG EGP EGS EGS EGSE EGT EGTS EICC EIDE EIF EIGRP EIN EIN EIP EIRP EIRP EIRR EISA EISA EIT EITC EITP EITSO EJB El ELA ELAN ELANOR ELAS ELF ELS ELU ELV EM EM EMA EMACC EMAP EMASS EMC EMC EMC EMD EME EMF EMI EMI EMIS EMISM EMLS EMOC EMOC EMOS EMOWG EMSn EMU ENACEOS ENCC ENSO ENVISAT ENVISAT-1 EO EO-1 EO-ICWG EOC EOC EOC EOC EOC EOCAP EOCC EOD EODC EOF EOIS EOL EOL EON EOP EOPM EOPP EOPS EOR EORC EOS EOS EOS AERO EOS ALT EOS AM EOS CHEM EOS COLOR EOS PM EOS-G EOSAT EOSC EOSDIS EOSFDS EOSIWG EOSP EOSPSO EOSSALT EOSSMS EOSSRP EOT EOT EOT EOWG EP EP EP EP CSR EPA EPDS EPDS EPDS EPG EPG EPGN EPGS EPGSS EPH EPIC EPIC EPM EPM EPO EPO EPOCH EPOCH EPOCH EPOP EPRR EPS EPS EPS EPV eqpt ER ER-2 ERAST ERB ERB ERBE ERBI ERBS ERCN ERD ERDET ERG ERIM ERIS ERL ERMES ERO EROS ERPS ERS ERS ERS-1 ERS-2 ERSDAC ERTS ERTS-1 ES/DT ESA ESA ESAD ESB ESCC ESCIF ESCP ESDD ESDIS ESDISP ESDT ESE ESE ESFU ESH ESH ESIC ESID ESIOP ESIP ESIPS ESIS ESJWG ESMC ESMES ESMO ESMOS ESMP ESMR ESN ESnet ESnet ESO ESOC ESOC ESOC ESOD ESOO ESPAD ESQL ESR ESR ESRI ESRIN ESSAAC ESSB ESSC ESSC ESSE ESSIC ESSn ESSn ESSn ESSO ESSP ESSP ESST EST ESTAR ESTEC ESTMS ESTOL ESUS ESWG ET ET ETE ETE ETFSP Ethernet ETL ETM ETM+ ETR ETR ETRD ETRO ETS ETS ETS ETS ETS-VII ETSF ETSF ETSF ETTS EU EUI EUMETSAT EUMS EURECA EUV EUVE EVAL EVI EVP EVR EWCIP EWR Exotech F&PRS F&PRS F&PS F/L F/P-INT FACE FAM FAM FAME FAPAR FAQ FAR FAR FARM FAS FASINEX FAST FAST-L7A FAT FAX FC FC FC-AL FCA FCAPS FCDAS FCI FDAC FDD FDD FDDI FDF FDF FDFEPHEM FDIR FDIR FDM FDM FDM FDMA FDOA FDR FDS FDS FDSTP FDT FEC FED FED FED-STD FEICD FEL FEM FEP FERF FET FEWS FF FFT FGDC FGGE FIFE FIP FIPS FIRE FISOL FIX FK FL FL FLAW FLC FLC FLD FLDB FLG FLI FLID FLOAT FLOPS FLP FLP FLPC FLPC FLPF FLPP FLS FLSS FLT FltSW FLUXNET FM FM FM‟s FM-1 FMAS FMEA FMECA FMG FMH FMI FMI FMM FMT FMU FNL FNS FOC FOH FOIA FOLD FOM FOO FOO FOP FOP FOPR FOR FOR FORMATS FORR FORTE FORTRAN FOS FOSI FOT FOV FOWG FP FPA FPA FPA FPAR FPAR FPAR FPD FPDMSS FPGA FPM FPMH FPRR FPS FPT FQT FR FRB FRC FRD FRDS+ FREESTAR FRF FRGF FRM FRN FRR FRS FS FS FSB FSD FSDD FSDR FSE FSE FSK FSM FSME FSMG FSMS FSOM FSS FSS FSSP FST FST FST FSTB FSTL FSTR FSW FSWS FTA FTAM FTAM FTDS+ FTE FTE FTE FTGT FTL FTM FTM ftp FTP ftpd FTS FTSB FUI FW FW FWTK FY FYI G/B G/E C&S G/S G/T G/T GAC GAIM GAM GAME GAME GAME-T GAMUT GAP GAQD GARP GAS GASCOFIL GAST GATE GATT GB Gb GB GBAD GBFM Gbits GBps Gbps GC GC GC/MS GCC GCC GCC GCDIS GCE GCF GCIP GCLDC GCM GCM GCM GCMD GCMR GCMR GCMR GCNAM GCOS GCP GCRP GCSS GCT GCTE GCTP GCTP GDAAC GDAO GDAS GDAS GDC GDE GDPS GDPS GDR GDS GDS GEBA GEDEX GEIA GEMs GEMS GEN GENESIS GEO GEO GEO GEOCOMP GEOS Geosat GEOTAIL GeoTIFF GERB GES GES GES DAAC GESSEP GETS GEVS GEVS-SE GEWEX GFCR GFDL GFE GFI GFLOPS GFM GFM GFM GFO GFP GFRP GFSW GFY GFZ GGD GGI GGP GGS GGT GHA GHB GHCC GHCN Ghe GHRC GHz Ghz GI GIDEP GIF Giga GIGAPOP GII GIIS GIIS GIM GIMMS GIMTACS GIOP GIP GIPS GIRD GIS GISP GISS GIT GKS GL GLA GLAS GLAST GLCTS GLI GLIMS GLIS GLL GLM GLOBE GLOBE GLOBEC GLOCHEM GLRS GLRS-A GLRS-R GMAO GMI GMPCS GMR GMS GMST GMT GN GN&C GN&C GN&CS GNATS GNC GNCC GNCC GNCC GND GNMP GNMP GNP GNS GNSS GOALS GOE GOES GOFC GOLD GOME GOMI GOMOS GOMR GONG GOOS GOPM GOPS GOS GOSIP GOTS GOTS GOWG GP4 GPC GPCC GPCP GPD GPG GPG GPI GPIB GPL GPP GPP GPPDI GPROF GPS GPS GPS GPS GPSDIS GPSDR GPSOS GPSR GPSSS GPT GPTS GR GRACE GRASP GRD GRD GRDC GREM GRFM GRI GRIB GRID GRILLE GRIPS GRIS GRP GRT GS GS GS GS GS GS&O GSAS GSCT GSDE GSDS GSE GSE GSEF GSESW GSFC GSFC/WFF GSI GSI GSIF GSIF GSIM GSIP GSIP GSIP GSIWG GSJ GSM GSMF GSMK GSMS GSMST GSO GSOC GSOP GSR GSRB GSRD GSS GSS GSSM GSTDN GSTDN Gt GT GTAS GTC CB GTCE GTDS GTDU GTE GTOPO30 GTOS GTS GTS GTT GTWAY GTWAY GUI GURP GV GV GV GVaP GVSC GW GWE GWP GWS GXA H&CS H&S H/K H/L H/R I/F H/W HAB HAB HAC HAD HAIRS HAIS HAL HALE HALOE HAPEX HAPS HARC HazDat HB HBK HC HCA HCCL HCD HCDN HCE HCE HCFC HCL HCMM/AEM-1 HCR HD HD HD HDA HDDR HDDT HDDT HDE HDF HDF-EOS HDLC HDOS HDQ HDR HDRM HDRR HDRS HDRS HDS HDSL HDT HDT HEA HEAO HEAT HEC HEC HEDS HEIFE HEO HESSI Hex HF HFC HGA HGML HH HH HI HiFD HIFE HIMSS HIPPI HIRDLS HIRDLS HIRIS HIRRLS HIRS HIRS/2 HIS HIST HIT HK HK1 HLDC HLE HLL HLPC HMCF HMD HMI HMMP HMMR HMMS HMOM HNLC HOL HOLAP HOM HOSC HotJava HP HPA HPC HPC HPCC HPCC HPCE HPDI HPF HPOV HPPI HQ HQ HQAM HQTR HQX HR HRC HRD HRDCW HRDH HRDI HRDL HRDM HRFM HRG HRG HRIS HRM HRMS HRMSI HROI HRPT HRRL HRS HRS HRS HRS HRS HRS HRSR HRTR HRTTS HRV HS HSB HSB HSC HSCT HSIM HSKPG HSM HSMT HSRP HSS HSSI HST HSTF HSTRA HSTX HTF HTI HTML HTPB HTR HTS http HUBEX HVAC HVAC HW HWCI HWI HWM HX HyTime Hz HZB I I&A I&AT I&C I&T I&T I&TM I&TT I-SIPS I-Team I/F I/O IA IA IA IAB IABP IAC IACO IACR IAD IADB IADL IAE IAI IAL IALE IAM IAM IAMS IANA IAR IARC IAS IAS IAS IAS IASI IASS IATO IAU IAVCEI IBP IBR IBS IC IC IC MON ICA ICAI ICAS ICC ICC ICCCM ICD ICD ICDR ICE ICE ICE ICE ICESat ICESat ICESat-1 ICF ICF ICI ICL ICL ICLHW ICM ICM ICMP ICMP ICMP ICN ICO ICO ICO ICO ICOS ICP ICR ICR ICRCCM ICRF ICS ICS ICS ICSU ICT ICT ICV ICWG ICWG ID ID ID ID IDAF IDB IDB IDD IDD IDD IDD IDE IDEA IDEN IDG IDG IDIMS IDIQ IDL IDL IDM IDN IDPGF IDPS IDPS IDR IDR IDS IDS IDSL IE IEC IED IEEE IEEE-CS IEF IEH-2 IEL IELV IEOS IEP IERS IET IET IETF IF IF IFB IFC IFDR IFJ IFL IFMP IFO IFOU IFOV IFPRR IFREMER IFWG IGAC IGAP IGBP IGBP-DIS IGCRP IGDR IGE IGES IGES IGMP IGMP IGN IGO IGOS IGP IGPB IGPPDI IGR IGS IGS IGS IGSE IGST IGTWY IH IHCI IHDP IHP II IIAS IICF IICS IID IID IIDM IIF IIOP IIP IIR IIR IIR IIRD IIRV IIS IIVV IIVV IIWG ILAS ILAS-II ILEC ILG ILM ILM ILMI ILMI ILN ILP ILS ILS ILSMT ILSO ILSP ILSPM ILSS ILSWD IM IMA IMAGE IMAP IMARPE IMAS IMB IMC IMD IMDC IMF IMG IMG IMOC IMOC IMOK IMP IMP IMP IMS IMS IMS IMS IMSL IMT IMU In-lbs INCI INCR INDOEX INFEO info INFR INGST INGST INGST INHCI INMS INN Inode INODEX INORAC INPA INPE INRA INS INSA INSP INST INSTR INT16 INT8 Intelsat INTEX IOA IOC IOC IOC IOC IOCS IOCS IOD IOD IODB IOE IOE IONET IOnet IOP IOS IOS IOS+ IOSDL IOST IOT IOT IOTE IOWG IP IP IP IPA IPA IPAIDS IPB IPC IPC IPCC IPD IPDB IPDC IPDP IPDR IPDS IPDT IPDU IPEA IPEI IPF IPF IPF IPF IPG IPGE IPGS IPI IPI IPICC IPM IPMOC IPng IPNOC IPO IPO IPOC IPOMS IPPD IPPF IPS IPT IPT IPTH IPU IPX IPX/SPX IQ IR IR IR&D IR-RAD Ir1 IRAD IRC IRCD IRD IRE IRE IRE-RAS IRI IRIG IRIG-B IRIS IRIS IRIX IRM IRN IRP IRR IRR IRR IRRR IRS IRS IRS IRT IRTS IRU IRV IS IS IS IS IS IS-IS ISA ISA ISAKMP ISAM ISAMS ISAPI ISAR ISAS ISATS ISBN ISC ISC ISC ISCAT ISCCP ISDN ISDS ISEE ISF ISFSW ISH ISI ISI ISI ISI ISIM ISIO ISIPS ISIR ISIS ISIS ISLE ISLSCP ISM ISN ISO ISOC ISOC ISOLAN ISP ISP ISP ISPF ISQL ISR ISR ISR ISRC ISS ISS ISSA ISSN IST IST IST IST IST IST IST-US ISTOK-1 ISTP ISTS ISU ISY IT IT IT IT IT&L IT&V IT&V ITAR ITCZ ITE ITFB ITG ITIR ITMM ITO ITO ITP ITP ITR ITRF ITS ITSD ITSEC ITSO ITSS ITT ITTP ITV ITV ITVF IU IUS IUS IV&V IVICS IVIS IVS IVVF IVVF IWC IWG IWGDMGC IWP IXC JANET JAROS JAXA JCET JD JD JDT JEA JEB JEM JEM JEOC JEOS JERS JERS-OPS JEST JEXAM JGI JGOFS JICC JIPS JMA JMR JNC JODC JORNEX JOST JPEG JPIP JPL JPL JPLAIRSAR JPO JPOCC JPOP JRC JRC JSC JSC JSDAC JSDIS JSOCC JTM Ka-band KB Kb Kb/s KB/SEC KBps Kbps KCD KDAU Kerberos KFTP KI KIIT KINEROS KLM SDS KLOC km KM KM KNMI KOMPSAT KONS KORMEX KPM KSA KSA KSAF KSAM KSAR KSC KSLOC ktelnet Ku-band KUJ KWord L L&A L&A L&EO L&EO L&EO L&EOOMP L+ L- L-7 L-R L/A L/T L/V L0 L0 L0-L4 L0R L0R L0R L1 L1G L1G L1R L1R L1R/G L4 L7 LA LA LAC LaDAAC LAGEOS LAI LALT LAM LAN Landsat LANE LANL LaRC LaRC LaRCNET LAS LASA LASAL LASE laser LASP LASP LAT LATI LATIS LaTIS LAWS LBA LBX LC LC LCC LCC LCD LCFS-PR LCN LCP LCU LDAAC LDAAC LDAP LDAS LDB LDBP LDCM LDEF LDEO LDOPE LDOS LDS LDTS LEA LEC LEC LECS LED LED LEFI LEL LEM LEO LEO LEOP LeRC LERTS LES LET Level0 Level1A Level1B Level2 Level3 Level4 LE_ARP LF LFC LFM LFS LG LGA LGN LGS LHC LHCP LHH LHP LI LI LIBI/O LID LIDAR LIDQA LIGHTSAR LIM LIMGR LIMS LINPAC LIRIS LIS LISN LISP LISS LITE LLC LLC/SNAP LLHP LLIS LLNL LMC LMCS LMD LMD/ARA LMDS LMI LMI LMOC LMP LMS LMS LNA LO LOA LOB LOB LOC LOC LOC/mm LOCC LOE LOF LOGSWG LOICZ LOM LON LORA LORE LOS LOS LOWTRAN LP LP LPC LPCE LPDAAC LPDS LPF LPGS LPM LPO LPS LPT LR LR LRA LRAT LRC LRC LRD LRD LRDPS LRDS LRDS LRIR LRP LRPT LRR LRRD LRRL LRS LRS LRS LRSP LRU LRU LRV LRV LS LSA LSAR LSB LSB LSC LSD LSD LSD LSE LSE LSE LSH LSIO LSM LSM LSM LSM LSO LSP LSPIM LSPIM LSR LSRR LSSM LSSP LST LST LSW LTA LTAS LTC LTER LTIP LTM LTOP LTP LTSOP LTSP LTWG LUCF LUT LUT LV LV LVA LVD LVDC LVDT LVI LVLH LVLH LVO LVS LVS LW LWC LWIR LWM LWP LZ77 LZAARDS LZDP LZP LZPF LZPF LZPS LZW M m M&D M&DOD M&O M&S M&SS M-POP M/M/m M1 MA MAAT MAB MAC MAC MAC MAC MACAWS MAESA MAF MAG MAGE MAGS MAGSAT MAHLOVS MAHRSI MAI MAINT MAIT MAM MAN MAOS MAP MAP MAPI MAPS MAPS MAR MAR MARC MAS MAS MASEX MASTER MAT MAT MATCALS MATHML MATR MAWP MaxTTRS MB Mb MB Mbit/s MBLA MBONE MBps Mbps Mbps Mbyte MC MC MC MC MC MCC MCE MCF MCF MCF McIDAS MCL MCNS MCP MCP MCR MCR MCS MCS MCS MCSST MCST MCT MD MD MD MD MDA MDBMS MDBS MDC MDD MDF MDI MDI MDIS MDM MDP MDR MDSDS MDT MDU MDUE MDUL MDW ME ME MEBS MEC MECO MEDS MEICD MEL MELV MEM MEM MEO MEOP MEPA MEPED MERIS MES MESSR MET MET MET Metadata Metadata METEOR 3M-1 METEOSAT METI METOP METRI METSAT METSOAT MEU MEVDP MFD MFE MFLO MFLOP MFLOPS MFOP MFPS MFR MGA MGDR mgmt MGS MGS MGSE MGT MH MHCI MHS MHW MHWCI MHz MHz MI MIB MIC MIC MICD MID MIDAS MIDI MIDL MIL MIL MIL MIL-HDBK MIL-STD MILSTAR MIM MIMD MIME MIMR MIO MIP MIP MIPAS MIPR MIPS MIRAS MIRIAM/DOPI MIRR MIS MISR MISR MIT MIT MITC MITC/EITC MITI MIU MIZEX ML MLA MLCI MLCI MLE MLELV MLI MLI MLR MLS MLT MM MM MM MM MM MM mm/hr MMA MMD MMDPS MMDS MMFD MMH MMI MMIC MMO MMPA MMPP MMR MMS MMS MMS MMS MMS MMS MMS MMS MNG MNG MO MO&DA MO&DSD MOA MOA MOBY MOC MOC MOC MOCD MOCD MOCE MOCEAN MOD MODAPS MODIS MODIS MODIS-N MODIS-T MODLAND MODNET MODS MODTRAN MOE MOE MOI MOJO MOJO MOL MOLAP MOLFLUX MOM MOM MOMP MON MOO MOP MOP MOPITT MOPITT MOPR MOPS MOR MOR MOR-1 MOR-2 MORD MOS MOS MOS-1a,b MOSA MOSDD MOSFET MOSP MOSPF MOSR MOSS MOSS MOSS MOST MOTS MOU MOU MOU MOWG MOZART MP MP MP MP MPA MPD MPDU MPDU MPE MPEG MPF MPG MPGT MPI MPP MPR MPR MPS MPS MPS MPT MPU MR MR MR MR MRB MRC MRD MRDB MRE MRE-1 MRIR MRLC MRM MRO MRR MRR MRS MRS MRS MRS MRT MRT MRTP MRTR MRTT MS MS ms MS PCMB MSB MSC MSCD MSCIF MSD MSE MSFC MSG MSGF MSGM MSH MSK MSL MSO MSO MSOCC MSPO MSPPS MSPSP MSR MSR MSR MSR MSR MSRD MSRM MSS MSS MSS MSS MSS MSS MSS MSS MSS MSSHW MST MST/MDT MSU MSU MSW MSX MT MT MTA MTA MTA MTA MTBCM MTBF MTBI MTBM MTBPM MTF MTI MTL MTMGW MTMGW MTPE MTPEO MTR MTS MTS MTS MTTR MTTR MTTRes MTTRS MTU MTVS MU MUA MUA MUC MUI MUIS Multi-BERT Multicast MUR MUT Mux MVI MVI MWA MWIR mwm Mword MWP MWRI MX N&MS N/A N/B NAAQS NAC NACC NACSIM NAD Nadir NADW NAIC NALC NAM NAO NAO NAP NAPP NARA NARSTO NAS NAS NAS NAS NASA Nascom NASCOM Nascom II NASCOP NASDA NASIRC NASTRAN NAU NAUG NAV NAWQA NB NB NBDT NBIOME NBIS NBR NBS NBS NBTX NC NC NCA NCAR NCC NCC NCC NCCD NCCDS NCDC NCDS NCEP NCEP NCEP AWC NCF NCGIA NCIA NCIS NCPS NCR NCR NCRA NCS NCS NCSA NCSA NCSA NCSC NCSL NCSNET ND ND nd:YAG NDA NDAAC NDBC NDI NDN NDP NDPR NDS NDS NDSC NDVI NEA NEA NEB NEC NEC NEDRES NEG NEOC NEPA NEPP NERC NERP NESDD NESDIS NESR NESR NET netCDF NetCDF NEVADA NewDISS NEWS NEXRAD NF NFE NFOV NFPA NFS NG NGDC NGO NGST NGST NGT NH NHA NHAP NHB NHC NI NI DAQ NIA NIAC NIC NIC NIC NICMOS NID NIES NiH NII NIIT NIMA NIMBUS NIMBUS NIPC NIPR NIR NIS NISC NISDDT NISE NISN NISS NIST NIU NIVR NIVR NIX Nl NLAPS NLDC NLDN NLM NLSP NM NMA NMC NMC NMCC NMCI NMD NMF NMF NMFS NMHC NMI NMOS NMOS NMP NMS NMS NMS NMSP NNGS NNI NNM NNM NNTP NO NOAA NOAA SAA NOARL NOBL NOC NOCC NODC NODS NOE NOLAN NOM NOMC NOP NOPEX NOPS NOR NORAD NORDA NOS NOSE NOSIE NOSP NOSP NOSS NPAS NPCS NPG NPG NPG NPOESS NPOP-1 NPP NPP NPPA NPRD NPSNET NQA NRA NRC NRCA NRCS NRCT NRDN NREN NRL NRLM NRN NRP NRSC NRT NRT NRT NRTP NRTP NRTS NRZ NRZ-L NRZ-M NRZI NSAP NSAPI NSAT NSBF NSC NSCAT NSDD NSDI NSDS NSF NSFNet NSG NSGIC NSGW NSI NSI NSIDC NSIDC NSIP NSIPO NSM NSM NSN NSP NSP NSPAR NSpC NSPD NSPL NSR NSRS NSSDC NSSL NSTC NSTR NSTS NT NT NTE NTIA NTIC NTISS NTP NTP NTR NTSC NTT NTTF NU NUMA NUS NUWIG NV NVAP NVM NVR NVRAM NWCI NWP NWS NWS-HRL NWS-RFC NWS-RFO NYC O&C O&M O-Team O/A O/A OA OA OA OA OA OA OA SCS OA-MSCIF OA-TH OAC OAP OAPR OASIS OASIS OASIS OASIS-CC OASIS-IS OASIS-PS OASM OAT OBC OBC OBDC OBFM OBFM OBM OBP OBRS OC OC OC OC-3 OCC OCC/MPS OCD OCF OCG OCH OCI OCI OCL OCM OCMIP OCR OCR OCR/ICR OCS OCT OCTS OD OD OD ODB ODBC ODBMS ODC ODE ODF ODFRM ODIN ODIS ODIS ODL ODL ODM ODM ODMA ODMG ODMS ODP ODP ODP ODPR ODPRM ODPS ODR ODS ODS ODT ODT ODU.S. OE OEC OEM OEM OES OES OFS OGC OGCM OGO OH OHS OI OI OI&T OI(1) OICD OICD OIL OIM OIP OIVP OJT OJT OLAP OLE OLE OLME OLMSA OLR OLS OLS OLS OLS OLTP OM OM OMA OMA OMB OMB OMCF OMD OMDSIM OMF OMF OMG OMI OMI OMI OMI OMIDAPS OMIE OMIS OMIS OMPS OMPWG OMS OMS OMT OMTPE OMV ONC ONE ONRTS ONU ONVS OO OOA OOA OOD OOD OODBMS OODCE OOL OOL OOOM OOOS OOP OOPL OOPS OORDB OOT OP OP OPB OPD OPD OPF OPF OpLAN OPM OPM OPM OPP OPPM OPPM OPR OPR OPS OPS OPS OPS OPS OPS SUPER OPSEC OPSIM OPT OQL OR ORACLE ORB ORBSIM ORDBMS ORE ORF ORNL ORPA ORPC ORR ORT ORT ORU OS OS OSAB OSC OSC OSD OSDPD OSF OSF OSF OSF OSHA OSI OSI-RM OSIPS OSM OSMA OSO OSP OSP/A OSP/S OSPF OSS OSS OSSA OSSE OSSE OST OSTDS OSTP OSU OT OT OT&E OTA OTAE OTD OTJ OTMM OTP OTS OTS OTS OTTER OTV OU OU OV OV OV OVW OWG OZON-MIR P P/B P&CS P&S P&S P-NNI p-p P/B P/L P/S P/T PA PA PA PA PA PA PAA PAA PAAS PABSI PAC PACC PACOR PACS PACS PAD PAF PAF PAF PAGES PAIP PAL PAL PALS PAM PAM PAM PAM-D PAMM PAN PAO PAPL PAR PAR PAR PAR PARABOLA PARABOLA III PARCA PARS PAS PAS PAS PAS PASCAL PB PB PB4 PB5 PBAT PBAT PBC PBI PBIO PBK PBL PBL PC PC PC PC PC PC PC PC PCA PCA PCA PCA PCAM PCAR PCB PCB PCB PCB PCC PCC PCD PCD PCDS PCDS PCE PCF PCFG PCHS PCI PCI PCI PCI PCI PCL PCM PCM PCMB PCMU PCMU PCN PCO PCON PCP PCP PCR PCR PCR PCR PCS PCS PCS PCS PCS PCS PCS PCSF PCT PCU PDA PDA PDAS PDB PDB PDB PDBS PDD pdf PDF PDF PDH PDHF PDI PDL PDM PDMO PDMP PDMP PDP PDP PDPS PDPS PDPS PDPS PDQ PDR PDR PDR-A PDRD PDS PDS PDS PDT PDT PDTT PDU PDU PDW PEB PECL PEF PEL PEM PEM PEM PEM PEP PER PERD PERD PERL Perl PERT PERT PET PETS PEU PeV Pf PF PF-1 PF1 PFDP PFM PFPA PFU PGE PGE PGGA PGM PGML PGN PGS PGS PGS PGSTK PH PHD PHY PI PI PI PI PI/TL PIA PIC PICA PICASSO PICASSO-CENA PICF PICS PICS PID PID PID PID PID PIK PIK PILPS PIM PIMS PIN PIN PIN PIND PING PIO PIP PIP PIP PIPOR PISCF PISP PIT PITS PITS PIU PK PKF PKI PL PL-DRO PLANG PLANG PLB PLDS PLDS PLE PLF PLN PLN PLNHW PLO PLOP PLS PLT PM PM PM PM PM PM PM PMA PMA PMA PMA PMAD PMAS PMB PMC PMCD PMCU PMD PMD PMD PMD PMDB PMDR PMEA PMF PMH PMIR PMIRR PMIS PML PMMI PMO PMP PMP PMP PMP PMPCB PMPDR PMR PMR PMR PMRD PMS PMS PMSR PMSR PMSWG PMT PMT PMUDR PN PN PNG PNM PNNL PNZ PO PO PO PO PO PO.DAAC PO.DAAC POAM POC POC POCC POCC POD PODB PODS POEM POEMS POES POGO POIC POLAR POLARIS POLDER POLES POM POP POP POP POR POS POSIX POSR PPCR PPDS PPF PPF PPL PPLU ppm PPM PPP PPR PPR pps PPS PPS PPS PPS PPTP PQCM PQSR PR PR PR PR PR PRA PRADS PRAP PRAREE PRB PRBS PRBS PRC PRE Pre-MOVE PREPS PRF PRF PRI PROC PROC PROCs PROM PRONG PRONG PROP PROPS PROTO Prr PRR PRT ps Ps PS PS PS PS PS PSAT PSC PSC PSC PSCN PSCNI PSD PSDN PSDR PSIOC PSK PSLA PSLA PSLA PSM PSN PSO PSR PSR PSR PSRR PSS PST PSTN PSU PSU PT PTA PTP PTR PTS PTS PTT PU PVC PVC PVCC PVL PVPC PVT PVV PVVF PW PW PWB PWD PWM PWV P_SDU Q Q/C Q/L QA QA QA MUT QA SCF QAM QAWG QB QBA QBB QBO QC QCI QCM QDS QLBB QMS QPR QPSK QPSK QRU QT QuickSCAT QuikSCAT R R&D R&M R&O R&QA R-S R/B R/L R/T R/W R1 RA RA RA-2 RAAC RAAN RAB RACF RACMO RAD RADAR Radarsat RADSL RAID RAID RAID RAID RAIT RAL RALT RAM RAMIS RAMP RAMS RAMS RAP RARP RARR RAS RASCAL RASOT RAT RATS RB RB RBD RBD RBR RC RC RCC RCL RCM RCM RCP RCP RCS RCS RCS RCS RCSM RCT RCTD RCVR RCVR/PROC RD RDA RDA RDBMS RDCS RDD RDD RDE RDET RDF RDPS RDR RDRAM RDRs RDS RDW RE REA REA REA REAC REC REDM REEDM REF REL REP REQ REQ Req‟t REQQ REQW RESACs RESTEC REV REV RF RFA RFA RFC RFC RFD RFI RFI RFS RFS RFSOC RFT RFTS RGB RGMM RGPS RGS RH RH RHC RHCP RHS RICC RICMOS RID RID RIE RIE RIFCA Rinex RIO RIP RIR RIS RIS RIS24 RIS8 RISC RIT RITSS RIU RIVA RL RL RLA RLAT RLCC RLGC RLPC RLPF RLPP RLRA RLSS RM RMA RMC RMI RMM RMON RMP RMP RMS RMS ROCSAT-1 ROD ROG ROI ROLAP ROM ROM ROR ROSE ROSE ROT RPAF RPC RPC RPMA RPN RPR RPS RPV RQMNT RRDB RRR RRW RS RS RSA RSA RSD RSDO RSE RSL RSM RSR RSS RSS RSSD RST RST RSVP RT RT RTADS RTC RTC RTCP RTCS RTCS RTCU rtf RTHET0 RTI Rtie RTM RTM RTM RTR RTRACE RTS RTS RTS RTS RTS RTSC RTSP RTSS RTSW RTTY RUC RUF RUT-T RVC RVTM RW RWA RWIC Rx RX/TX RXO RZ RZ-FSK RZS S&E S&M S&MA S&MS S-band S-BD S-GCOS S-HTTP S-MIME S-WAN S/A S/C S/D S/MIME S/N S/S S/W S/WA S/WAN S/WCI S2000 S4P SA SA SA SA SA SA SAA SAA SAAL SAB SAC SAC SAC-C SAD SADA SADCO SADE SAEF-2 SAES SAF SAFARI SAFDS SAFIRE SAFISY SAFS SAGE SAGE SAGE III SAI SAIC SAIL SAIS SALSA SAM SAM SAM SAM SAM SAM SAM SAMP SAMPEX SAMS SAMS SAMS SAMS SAN SAN SAO SAP SAP SAP SAR SAR SAR SAR SAR SAR SAR SARB SARR SARSAT SAS SAS SAS SAS SAS SAS-C SASS SASS SAT SAT SAT SATAN SATC SAVE SAVE SAVI SB SB SBF SBIU SBRC SBRS SBS SBSRV SBT SBT SBUV SBUV/2 SC SC SC-IGBP SCA SCA SCAMA SCAMA SCANSAR SCANSCAT SCAR SCAR-B SCARAB SCARABE SCAT SCC SCC SCC SCCAB SCCB SCCS SCD SCD SCDB SCDM SCDR SCE SCE SCE SCF SCG SCH SCI SCI SCIAMACHY SCICEX SCID SCID SCIF SCIGN SCIL SCISSAP SCITF SCL SCL SCM SCM SCM SCM SCMDR SCMP SCN SCN SCN DIR SCO SCOPE SCOR SCORE SCP SCP SCP SCP SCP SCP SCP SCR SCR SCR SCR SCR SCS SCS SCS SCS SCS SCS SCS SCSI SCSMEX SCT SCT SCTC SCTGEN SCTP SCTS SCTT SCW SD SD SD SDA SDB SDB SDBC SDC SDCS SDD SDD SDD SDD SDDU SDE SDE SDE SDE SDF SDF SDF SDF SDF/Sim SDH SDK SDL SDM SDMS SDMS SDN SDOC SDP SDP SDP SDP SDP SDP SDPF SDPF SDPRB SDPRRB SDPS SDPS SDPS SDPS/W SDPSW SDPTK SDPTK SDR SDR SDR SDR SDR SDRI SDRP SDS SDS SDS SDSI SDSL SDSM SDSO SDSRV SDSRV SDST SDT SDTS SDU SDU SDUF SDV SDVF SDVF SDVF SE SE SE&I SE/RC SEA SEAL SeaPAC SEASAR Seasat SEASTAR SeaWiFS SeaWinds SEB SEB SEB SEBAL SEC SEC SEC SECDEC SECDED SECDED SECO SECO SEDAC SEE SEE SEEDS SEER SEF SEF SEF SEGR SEI SEI&T SEIO SEL SEL SELV SEM SEM SEM SEM SEM SEN SEP SEP SEQ SER SER SERC SES SES SES2 SESAME SESPD SET SEU SEVIRI SFA SFDU SFE SFM SFM SFOS SFR SFTP SFTP SG SGI SGLT SGML SGP SGS SGS SGS SH SHA-1 SHADOZ SHEBA SHEBA SHEDS SHIA SHM SHO SHO SHO SHP SHS SI SI SI SI SI SI&P SI&T SIAT SiB SIC SIC SIC SICP SIDT SIF SIFP SIG SIG SIIS SIL SIM SIM SIM SIM SIM SIMBIOS SIMD SIMIP SIMM SIMMS SIMS SINDA SIO SIP SIPS SIR SIR SIR SIR SIR-B SIR-C SIR-C SIR-C/X-SAR SIRD SIRD SIRF SIRU SIS SIS SISEX SISP SISS SISTER SIT SIT SITP SITUPS SITWG SKIP SKP SKS SKS SL SL SL3 SLA SLA SLAM SLAMS SLAN SLAP SLAR SLC SLC SLC-2W SLC-4E SLD SLD SLE SLF SLIES SLIP SLO SLOC SLOC SLR SLR SLR SLS SLTP SLV SM SM SMA SMA SMA SMA SMA/MA SMAF SMAR SMB SMC SMC SMC SMC SMC SMCI SMD SMD SMDS SMDS SME SMEX SMF SMF SMF SMIL SMIP SMIU SMM SMM/I Smmmit SMMR SMO SMOBA SMON SMP SMP SMP SMP SMP SMP SMPMD SMR SMR SMRM SMRWG SMS SMS SMS/GOES SMT SMT SMTP SMTS SMUX SMVGEAR SN SNA SNAP SNC SNCC SNDCP SNEWS SNICP SNM SNMP SNOE SNOTEL SNR SNS SO SOAR SOC SOC SOC SOC SOC SOCB SOCC SODM SODR SOE SOE SOFT SOGS SOH SOHO SOI SOIs SOLAR SOLAS SOLCON SOLSE SOLSPEC SOLSTICE SOM SOM SOMO SONET SONEX SOO SOP SOP SOP SOP SOR SORCE SORD SORR SORR SOS SOS SOTA SOW SOWG SP SP SP&IO SPADE SPAM SPAN SPANS SPAR SPARC SPARC SPC SPC SPC SPC SPCR SPCR SPCS SPCZ SPDB SPE SPE SPEC SPF SPF SPG SPI SPIE SPIF SPL SPM SPM SPN SPOC SPOD SPR SPR SPR SPRHW SPS SPS SPS SPS SPS SPSC SPSH SPSO SPSR SPSS SPSS SQA SQL SQPN SQPSK SQR SQS SR SR SRA SRA SRAM SRAM SRB SRB SRB SRB SRBEX SRCA SRD SRD SRE SREM SRF SRL SRM SRM SRM SRM SRM&QA SRMC SRP SRP SRR SRR SRR SRR SRRD SRS SRS SRS/GPS SRT SRT SRTM SS SS SS SS SS PCMB SSA SSA SSA SSAF SSAI SSALT SSAP SSAR SSB SSBUV SSC SSC SSD SSD SSDD SSDM SSDO SSE SSE SSEC SSEF SSEP SSER SSF SSF SSF SSF SSFM SSFMB SSG SSH SSH SSHA SSI SSI SSI&T SSIL SSIM SSIT SSL SSL SSM SSM/I SSM/I SSM/T SSO SSP SSP SSPA SSPA SSPF SSPP SSR SSR SSR SSR SSR SSRP SSRR SSS SSS SSSG SSSM SSST SST SSTI SSTI SSTRAT SSU SSW ST ST ST STA STA STAAC STAJ STAR START STC STC STCF STD STD STDN STDN STDN CTV STDN/DSN STDS STE STE STE STE STEDI STEP STGS STGT STIKSCAT STIP STK STK STL STL STM STM STM STMD STMGT STMGT STOC STOL STOP STP STP STP STP STP STP StP StP/OMT STPS STPS STPS STPS STR STR STRAT STREX STRS STRV STRW STS STS STS STS-3c SU SUB-MM SUCCESS SUM SUNY SUPIDEN SUR SURFRAD SUROM SUSIM SUST SV SV SV SV SVA SVA SVAT SVC SVD SVD SVF SVI SVP SVS SW SW SW SW SW/LW SWAMP SWAP SWAR SWCDR SWCR SWCRF SWE SWG SWGD SWICD SWIL SWIR SWIRLS SWIT SWO SWPDR SWRR SWS SWSI SWT SWTB SWTR SXI SYNC SYSLOG T&C T&CC T&DA T&F T&TM T-S T/DC T/EC T/L T/V T1 T3 TAA TAC TAC TAC TAD TAD TAE TAE TAG TAG TAI TAM TAM TAO TAO TAP TAPI tar tar.Z TARA TARFOX TAT TAT TAXI TAXI TB TB TBA TBC TBC TBD TBD TBN TBR TBR TBS TBSW TBV TBW Tbyte TC TC TC TC TCA TCA TCAD TCC TCD TCL TCL TCP TCP TCP TCP TCP/IP TCR TCS TCS TCTF TCTF-ID TCTS TCTS TCXO TCXO TD TD TD&D TDAC TDB TDD TDE TDE TDF TDM TDM TDMA TDP TDP TDP TDR TDR TDR TDRS TDRS Z TDRS-E TDRS-W TDRSGS TDRSS TDS TDSWG TDT TDU TDW TDZ TE TEC TECH TED TEDA TEEGIS TEI TEK TELNET TEM TEP Terra TERRIERS TERSE TES TES TES TESS TESS TF TF TF TFA TFB TFEC TFG TFN TFN TFOV TFT Tg TGDDIS TGM TGS TGS TGSS TGT TGT TGT TH TH THC THESEO THIR THM TIA TIA TIB TICD TICTOC TID TID TIE TIEnet TIFF TIGER TILDAS TIM TIM TIM TIM TIME-GCM TIMED TIMS TIMS TIP TIR TIR TIROS TIS TISA TISA TISF TIV TK TKE TL TL TLA TLCF TLD TLE TLI TLM TLM Tlm TLS TLSCF TLT TM TM TM TM TM TM TM TM&F TM2000 TM2K TMCF TMDB TMDB TME TMF TMF TMI TMIS TML TMN TMON TMP TMR TMS TMT TMWG TN TN TN TNA TNO TPD TNS TO TOA TOC TOCC TOD TOD TOGA TOGA/COARE TOMS TOMS TOMS-EP TOMUIS TONS TOO TOP TOPEX TOPORAD TOPS TOPSAR TOS TOTE TOTS TOVS TOVS TOY TP TP TP FEM TPCE TPF TPFO TPI TPM TPM TPOCC TPS TQCM TQM TQSM TR TR TRACE TRACE-A TRACE-B TRACER TRAGNET TRAK TRAMAR TRASYS TRAYSYS TRB TRCN TREM TRFIC TRIS TRK TRMM TRMM TRR TRR TRR TRS TRS TRUST TRW TRW TS TS TS TS TS TS TSA TSC TSCA TSDF TSDIS TSF TSG TSI TSIM TSIWG TSN TSP TSP TSS TSS TSS TSS TSS TSS TST TST TST TSTAT TSTOL TSU TSU TSW TSWG TT TT&C TT&C TT&C TT&C TT-GPTS TTAU TTC TTL TTM TTR TTY TURFTS TUT TV TVA TVDB TW TWP TWT TWTA TWTA TWTAS TXCO TXT TZD U.K. U.S. U/C U/D U/I U/L UA UABC UAF UAM UARP UARS UAV UAV UAV UBR UC UC UCAID UCAR UCB UCE UCLA UCS UCSB UDB UDF UDP UDP UDP/IP UDSL UE UEL UFP UFS UHF UIA UIA UID UIID UIL UINT16 UINT32 UINT64 UINT8 UIOAR UIT UK UKMO UL UMAC UMBC UMCP UML UMTS UN/ECE UNCED UNEP UNESCO UNESS UnESS UNH UNI UNICOS UNIX UofT UOS UPD UPDM UPDR UPGD UPM UPN UPS UPS UPS UPS UQPSK UR UR UR UR/PT URD URDB URDB URF URFA URISA URL URL URL URL URN URT US US US USAF USB USCCS USDA USDC UserDIS USFC USFWS USGCRP USGS USM USN USNO USO USO USRA USS USS UT UT UT UT UT UTC UTCF UTCSR UTDF UTH UTM UTMC UTP UU UUID UUT UV UV UV UV-B UV1 UV2 UVISI UVn UWA UWG UWG UWI UX V V&H V&V V/O V/T V/T V0 V0 V0 GTWY V0 ODL V0.1 V1 V2 V2 V3 V3 V3P V4 VA VAC VAFB VAN VAP VAR VAS VAT VATC VAX VBD vBNS vBNS VBR VBR-NRT VBR-RT VC VC-ID VCATS VCC VCC VCC VCDU VCDU-ID VCF VCGW VCHP VCI VCID VCID VCL VCM VCP VCR VCRI VCRM VC_PDU VDA VDB VDC VDC VDD VDE VDS VDS VDSL VDSL VDT VE VEM VEMAP VER VF VFD VFS VGA VHF VHRR VHS VHS VHSIC VI VIC VIC VID VID VIIRS 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XPNDR XPointer XPS XRS XSL XSLP XTE XTRR XTX Y2K YAHOO YGC YH YL YTD YYYY Z Z ZBR ZIF ZIP Zmail ZMB ZOE ZWD Definition one-way, two-way (Doppler Tracking) Two Dimensional Three-Dimensional Third Generation Language 4-Dimensional Data Assimilation Fourth Generation Language Activation And Evaluation Automation And Robotics Avionics & Surveillance Group Affiliated-Distributed Active Archive Center Air Conditioning Analog To Digital Anti-Spoofing Arid/Semi-Arid ADEOS II/Seawinds Science Working Team Astronomical Almanac Ancillary Data Access Ancillary Data Access ASTER Associate Administrator Alarms, Alerts and Advisories Antarctic Bottom Water Association Of American Geographers Asynchronous Transfer Mode Adaptation Layer Asynchronous Transfer Mode Adaptation Layer 5 Adjusted Annual Loss Expectancy Airborne Antartic Ozone Experiment Advanced Archival Products Approval Ambient Air Quality Standards Airborne Arctic Stratospheric Expedition Airborne Arctic Stratospheric Expedition II Advanced Along-Track Scanning Radiometer (ESA) Advanced Bus Document Generator Used To Provide Class Level Detail As Built Configuration Report Archive Browser And Extractor Application Binary Interface Advanced Baseline Image Allocated Baseline Atmospheric Boundary Layer Experiment Austrailian Bureau Of Meteorology Available Bit Rate Oxygen A-Band Spectrometer Alternating Current Atmospheric Corrector Attitude Control And Determination Autonomous Command Block Memory Automated Cloud Cover Assessment Architectural Control Document Asociació N Costarricense Para El Desarrollo Aerospacial (Costa Rican Association For Aerospace Development) Attitude Control Determination Subsystem Aerosol Characterization Experiment Attitude Control Electronics Advanced Composition Explorer Array Clamp Electronics Analog Control Electronics Automated Control Function Management Agent Configuration File Advisory Council On Historic Preservation Allocated Configuration Identification Administratively Controlled Information Access Control List Atmospheric Chemistry and Modeling Analysis Program Access And Control Management Hardware [Configuration Item] Archive Control Process Acquisition Active Cavity Radiometer Active Cavity Radiometer Irradiance Monitor Active Cavity Radiometer Irradiance Monitor Satellite Active Cavity Radiometer Irradiance Monitor Satellite Automated Conflict Resolution System/TDRSS Look Angle System Attitude Control System Archived Catalog System (Asf) Activity Schedule Advanced Camera For Surveys Automated Cartridge System Association Control Service Element Automated Console System For Library Services Attitude Control System Electronics Automated Cartridge System Library Software Arctic Climate System Study An Associate Of Arts In Community Colleges For Training In Earth Sciences Advanced Communication Technology Satellite Accelerometer Unit Antenna Control Unit Acutal Cost Of Work Performed Acceptance Check/TC Data Applicable Document A Program Language A Programming Language Angular Displacement Assembly Array Drive Assembly As Designed As Build List Attitude Determination And Control Ada Design Language ASTER Data Archive And Distribution System Advanced Radar Altimeter Affiliated Data Center Analog To Digital Converter After Date Of Contract Amperes Direct Current Advanced Data Collection And Location System Attitude Determination and Control Subsystem Architecture Description Document Architecture Design Document Array Drive Electronics Advanced Earth Observing System (Japan) Advanced Earth Observing Satellite (Japan) Advanced Earth Observing Satellite II Advanced Earth Observing System II Advanced Design Electronic Packaging Technique Acquisition Data Generator Air Defense Ground Environment Administrative Message Antenna Drive Mechanism Antenna Deployment Mechanism Angular Distribution Model ASTER Data Network Active Data Object Automated Data Processing Automated Data Processing Equipment Application Development Research Opportunity Automated Defect Reporting System Archive and Distribution Segment Attitude Displacement Sensors Attitude System Archive Data Set Attitude Determination Subsystem Attitude Determination System Ancillary Data Service Angular Displacement Sensor Advertising Service Advertising Service Hardware [Configuration Item] Asymmetric DSL Advertising Service CSCI Abstract Data Type Architectural Development Team Activity Definer Tool Atmospheric Explorer Atmospheirc Effects Of Aviation Program Atmospheirc Effects Of Aviation Project Brazilian Space Agency Astrometry And Engineering Data Processing AEI (Solar Array DC-Motor Manufacturer) A Subcontractor To Fokker Space Application Explorer Mission Analog Electronics Module (MODIS) Application Environment Profile Atmospheric And Environmental Research Atmospheric Emitted Radiance Interferometer Aerosol Aeronautics Network Aerosol Robotic Network Application Environment Specification Aerojet Electro Systems Atmospheric Environment Service Atmospheric Effects Of Stratospheric Aircraft Program Antarctic Environment Southern Ocean Process Study Aerospace Education Services Program Actual Evapo-Transpiration Applied Engineering And Technology Directorate Audio Frequency Aura Fall Annual Meeting Air Force Base Application Foundation Class (Microsoft) Architecture Flow Diagrams Annual Frequency Estimate Air Force Global Weather Central Aura FSW Maintenance Award Fee Milestone Acquisition Failure Notification Air Force Plant And Representative Office Andrews File System Air Force Satellite Control Facility Air Force Satellite Control Network Air Force Weather Agency Advanced Global Atmospheric Gases Experiment Automatic Gain Control Aspen Global Change Institute Atmospheric General Circulation Model ASTER Ground Data System Aerospace Ground Equipment Associated Ground Elements Above Ground Level Active Galatic Nuclei Ancillary Geographic Product (MISR) ASTER Ground System Alaska Ground Station American Geophysical Union Alaska High-Altitude Aerial Photography NASA High Altitude Aerial Photography Attitude Hold Mode Ad Hoc Working Group On Consumers Ad Hoc Working Group On Production Ad Hoc Working Group On Processing Artificial Intelligence Algorithm Integration And Test American Institute Of Aeronautics And Astronautics ASTER Instrument Control Center Ada Information Description Architecture Interconnection Diagram Artic Ice Dynamics Joint Experiment Algorithm Integration Facility (Uk) Type Of Sound File Format Association For Information And Image Management Automated Information Management Assurance Implementation Matrix Automated Information Management Council Airborne Imaging Radar Airborne Multi-Angle Imaging Spectroradiometer Atmospheric Infrared Sounder Aircraft Synthetic Aperture Radar Airborne Imaging Spectrometer Automated Information Security Automated Information System Assessment And Information Services Center Automated Information Security Officer Algorithm Integration Team Algorithm Integration And Test Assembly, Integration & Test (Component Level) Algorithm Integration And Test Hardware [Configuration Item] Algorithm Integration And Test Team Algorithm Integration And Test CSCI Aluminum Adaptive Lossless Data Compression Administrative Logistics Delay Time Annual Loss Expectancy Atmospheric Lifetime Experiment Array of Low Energy X-ray Imaging Sensors Algorithm Advanced Land Imager Active Link (Html) Application Log File Advanced Land Observation Satellite Alpine Experiment Advanced Land Remote Sensing System Archimedial Log Spiral (Omni Antenna) Altimeter Active Long-Term Archive Airborne Lidar Topographic Mapping System Morning (Ante Meridiem) Assurance Manager EOS AM Mission Spacecraft 1, Morning Spacecraft Series -- ASTER, CERES, MISR, MODIS And MOPITT Instruments Advanced Missions Analysis Office Archival Management And Storage System Advanced Microdevices (A Company) Automated Message Distribution System Antenna Mounted Equipment Australian Monsoon Experiment Active Microwave Instrument Atmospheric Model Intercomparison Project Automated Media Library Array MLS Acquisition And Material Management System Am Mission Operations Center Amperes Assurance Management Plan Automated Message Processing Exchange Advanced Microwave Precipitation Radiometer Active Magnetospheric Particle Tracer Explorer Attitude Maneuver Planning Utility Altimetry Microwave Radiometer Auxiliary Master Reference Cube Advanced Medium Resolution Imaging Radiometer American Meteorological Society Automated Meteorological Station Automated Message System Archive Management Software ASTER Mission Simulator Advanced Microwave Sounding Radiometer Advanced Microwave Scanning Radiometer Advanced Microwave Scanning Radiometer - Control Unit Advanced Microwave Scanning Radiometer For EOS Advanced Microwave Scanning Radiometer - Sensor Unit Advanced Microwave Sounding Unit Advanced Microwave Sounding Unit-A AMSU-A1 Module - Receives V And W Band Frequencies On Channels 3-15 AMSU-A2 Module - Receives K And Ka Band Frequencies On Channels 1 & 2 Advanced Microwave Sounding Unit-B (Earlier MHS, Became HSB) Advanced Meteorological Temperature Sounding Study Advanced Meteorological Temperature Sounder Advanced Moisture And Temperature Sounder Atomic Mass Unit Analysis Andean Morphstectonic Information System Advanced Networking Infrastructure And Research American National Standards Institute Antartic Zonal Experiment Operational Availability Announcement Of Opportunity Award Of Contract Archive Operational Capability Attitude And Orbit Control System Aerosol Optical Depth Area Of Interest Angle Of Incidence Atmospheric And Oceanographic Information Processing System Airborne Oceanographic Lidar Acquisition Of Signal Area Of Search Advanced Orbiting System Archive And Operations System (ASF) ASTER Operations Segment Advanced On-Board Signal Processor ASTER Operations Team Attached Payload Algorithm Package Accounts Payable Allowance For Program Adjustment Atmospherics Physics And Chemistry Monitors Attached Payload Accommodation Equipment Advanced Particles And Fields Observatory Abosrbed Photosynthetic Active Radiation Aft payload Capsule Access/Process Coordinators Air Pollution Control District Application Protocol Data Unit Antarctic Polar Frontal Zone Application Programming Interface Application Process Identifier Application (Packet) Identifier Application Packet Identifier Applied Physics Laboratory (At Johns Hopkins University) Aerosol Physical And Optical Properties Product Applications Protability Profile Applied Parallel Research Adaptive Pattern Recognition Processing Action Per Second Acquisition Planning System Automatic Picture Transmission Automatice Picture Transmission Advanced Picture Taking Algorithm Quality Assurance Algorithm QA Hardware (Configuration Item) Algorithm Quality Assurance Hardware Configuration Item Asynchronous Quadrature Phse Shift Keying Formerly Called The PM Project (Under The Earth Science Enterprise Program) Accounts Receivable Acquire Request Acceptance Review Action Request Axial Ratio Appletalk Remote Access Atmospheric Radiation Analysis Acquire Request Acknowledgment Automated Reliability/ Availability/ Maintainability Ames Research Center Antarctic Research Center Applied Research Corporation (ECS Team) Archiver Arc-Seconds Automated Requirements Database Array Regulator Electronics (EPS) Array Regulator Electronics Arm Enhanced Shortwave Experiment Action Request Form Argos Data Collection And Position Location System Argos Data Collection And Location System (France) Advanced Range Instrumentation Aircraft Accounts Receivable Invoice Control System Aerospace Resource Information Network Applications And Research Involving Space Technologies Observing The Earths' Field From Low Earth Orbiting Satellite Anomaly Resolution Lead Atmospheric Radiation Measurement (DOE Program) Array Regulator Module Atmospheric Radiation Measurement Satellite Address Resolution Protocols Ancillary Radiometric Product Advance Research Project Agency Advanced Research Project Agency Net Agricultural Research Service Action Request System Advanced Range Technology Initiative Angle Random Walk Advanced Solid, I.E., Atlas Ii As Administration Stations Access Subgroup (Part Of CEOS-WGISS) Analytical Services And Materials, Inc. As Soon As Possible Advanced Synthetic Aperture Radar (ESA) Advanced Solid-State Array Spectrometer Advanced Satellite For Cosmology And Astrophysics Advanced Scatterometer American Standard Code For Information Interchange Automatic Spacecraft Configuration Status System As Shipped Configuration Verification Report Atmospheric Sciences Data Center (Langley) Atmospheric Sciences Data Center ASTER Science Data Processing System Airborne Support Equipment Alliance System Engineering Team Alaska SAR Facility (DAAC) ASF User Working Group Airborne Summer Hemisphere Experiment (NOAA) Airborne Southern Hemisphere Ozone Experiment Agenzia Spaziale Italiana Ampere-Second Integration Application Specific Integrated Circuit Adjusted Single Loss Expectancy Acquisition Strategy Meeting Attached Sync Marker ASTER System Management American Society Of Mechanical Engineers Advanced Storage Magneto-Optical Abstract Syntax Notation One Alaska SAR Processor Active Server Pages American Society For Photogrammetry And Remote Sensing American Society For Quality Control Advanced Solid Rocket Motor ADPE System Sizing Tool Assembly Algorithm Support Team ASTER Science Team Advanced Spaceborne Thermal Emission and Reflection Radiometer Advanced Spaceborne Thermal Emission And Reflection Radiometer (Formerly ITIR) Atlantic Stratocumulus Transition Experiment ASTER Gateway CSCI Aster Astronomy Platform (Shuttle) Acceptance Test American Telephone and Telegraph American Telephone And Telegrah Acceptance Test, System Verification Algorithm Theoretical Basis Document Absolute Time Command Active Thermal Control Absolute Time Control Advanced Technology Composite Aircraft Structures Agent Client Item Absolute Time Command Sequence Advanced Tracking And Data Relay Satellite System Automatic Test Equipment Alcatel Espace Systems Aeropsace Test Group Advanced Technology Initiatives Program Automated Tape Library Atmospheric Laboratory Atlanta Land-Use Analysis: Temperature And Air-Quality Atmospheric Laboratory For Applications And Science Advanced Thermal And Land Applications Sensor Atmospheric Lidar Asynchronous Transfer Mode Atmospheric Trace Molecule Spectroscope Airborne Terrain Mapping Asynchronous Transmission Mode Asynchronous Transfer Mode Address Resolution Protocol Application Transaction Management Interface Atmospheric Observations Satellite Atmospheric Trace Molecule Spectroscopy Acceptance Test Management Plan Advanced Technology Microwave Sounder Advanced TIROS-N Acceptance Test Organization Acceptance Test Plan Acceptance Test Procedure Acceptance Test Package Automatic Test Procedures Approval To Process (Letter) Authority To Proceed Acceptance Test Review Assistance Technical Representative Acceptance Test Readiness Review Advanced Technology Satellite Access To Space Agency For Toxic Substances And Disease Registry Along Track Scanning Radiometer (ESA) Acceptance Test Team Automated Test Tool Attached Payload Audio Format (Developed For Sun Workstations) Adapter User Interface 10 Base 5 (Thick Ethernet) Interface Auroral Imaging Observatory Auxiliary Advanced Vidicon Camera System Average Advanced Very High-Resolution Radiometer AVHRR Global Coverage Area AVHRR Local Area Coverage Airborne Visible And Infrared Imaging Spectrometer Airborne Vegetation Index Sensor Advanced Visible And Near-Infrared Radiometer Automatic Voice Recognition Advanced Visualization System Agency-Wide Coding System Award American Wire Gauge Advanced Weather Interactive Processing System For The 90's Angle White Noise Automated Wallops Orbital Tracking Station Automatic Weather Stations Abstract Windowing Toolkit (Java) Advanced X-Ray Astrophysics Facility Azimuthal / Elevation Billing And Accounting Rate Of Change Of Earth‟s Magnetic Field Broadland Integrated Services Digital Network Build and Release Release B.0 Release B.1 Backup Release B.0 Search And Order Tool Billing/Accounting Application Service Booz Allen and Hamilton Biospherics Aspects Of The Hydrologic Cycle (IGBP) Baltic Sea Experiment Baseline Activity Profile Beltsville Agricultural Research Center Board On Atmospheric Science And Climate (NRC) Bay Area Shared Information Consortium Bench Acceptance Test Ball Aerospace & Technologies Corp. Biosphere-Atmosphere Transfer Model Burst And Transient Source Experiment Broadband Blackbody Bulletin Board Bulletin Board Server Bulletin Board Service Bulletin Board System Baseband Unit Bus Controller Bypass Check/Control Commands Biogeochemical Models Backup Satellite Control Center Bose-Chaudhuri-Horquengham Binary Coded Hexadecimal A Type Of Quering Network Backbone Concentrator Node Bus Control Unit Bermuda, Ground Network Station, U.K. Broadcast Data Distribution Node Broadcast Data Distribution System Bi-Directional Reflective Factor Bi-Directional Scan Product (CERES) Bus Data Unit Block Error Detection Bit Error Rate Best Estimated Trajectory Batch FTP Background Color (HTML) Boundary Gateway Protocol Battery-Imbalance fault Binary, Consisting Of 0 And 1 Data Bits Biogeochemical Information Ordering Management Environment Basic Input/Output System (Pc) Billion Instructions Per Second Built In Test Because It‟s Time Network Bus Interface Unit Ball Lead Engineer Bureau Of Land Management Binary Large Object Ball Lead Planner Battery Module Assembly Bulk Metadata Generation Tool Backus-Nauer Format British National Space Centre Beginning Of File Beginning Of Life Block Oriented Network Simulator Big Optical Pipe Boreal Ecosystem-Atmospheric Study Beginning Of Tape Bitstream Protocol Cata Unit Band Pass Filter Bits Per Inch Office Of Biological And Physical Research Bits Per Second Bytes Per Second Binary Phase Shift Key Bi-Directional Reflective Distribution Function Bi-Reflectance Distribution Function Bi-Directional Reflectance Factor Baseline Surface Radiation Network Ball Star Tracker Brightness Temperature At Sensor Bus Traffice Table British Thermal Unit Binary Universal Format For Representation [Of Data] Broadcast And Unknown Server Backscatter Ultraviolet Binary Element String A Program Language Centigrade Celsius Commands Command and Data Command And Data Handling Command And Data Sandling Subsystem Configuration And Data Management Command And Telemetry Command And Telemetry Controller Command and Telemetry Handbook Conically Scanning Two-Look Airborne Radiometer Command And Control Carrier Power To Noise Power Aspectral Density Ratio Carrier-To-Noise Density Ratio Checkout Carry Out files (EOS) Common Spacecraft EDOS Release Configuration 1 Used For Terra (AM-1) Operations Communications, Command And Control California Climate Analysis Center (NOAA/Mnc) Command Allocation Document Computer Aided Design Computer Aided Design/Computer Aided Engineering Computer Aided Design/Computer Aided Manufacturing Command And Data Handling CERES Angular Directional Model Channel Access Data Unit CERES/ARM/GEWEX Experiment Computer-Aided Instruction Calibrate Calibration Working Group Calibration/Validation Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Circumpolar Active Layer Monitoring Cloud And Aerosol Lidar System Computer-Aided Acquisition And Logistics Support Computer-Aided Manufacturing Convection And Moisture Experiments Climate Analysis And Monitoring System Convective Precipitation And Electrification Experiment Carbon Retention In A Colored Ocean Climate Analysis and Research Service Cloud And Radiation Testbed Computer Aided Software Engineering Catalytic (PS) Cable Television CERES Arm Validation Experiment Command Block Memory Code Block Processor Constant Bit Rate Computer Based Training Control Center Configuration Code Command Controller Cloud Cover Assessment Cape Canaveral Air Force Station Colorado Center for Astrodynamics Research (University of Colorado) Configuration Change Board Change Control Board Configuration Control Board Charge Coupled Device Clearcase DDTS Integration Communications And Data Distribution System Charge Composition Explorer Common Carrier Interface Closed Circuit Line Community Climate Model Clound Condensation Nuclei Chemistry And Circulation Occultation Spectroscopy Mission Configuration Change Request Configuration Control Request Computer Communications Room Canada Center For Remote Sensing Climate Calibration Service Communications And Control Segment (NCC) Communications Subsystem Constellation Coordination System Computer Compatible Signal Data Consultative Committee For Space Data Systems Consultative Committee for Space Data System Computer-Compatible Tape Compact Disk (Optical Disk) Compact Disk-Recordable Compact Disk - Read Only Memory Compact Disk - Rewritable Command And Data Acquisition Critical Design Audit Command And Data Acquisition Stations Channel Acces Data Unit Collection Data Base Command Data Block Conceptual Design And Cost Review Crustal Dynamics Data Information System Common Desktop Environment Common Data Environment Cooler Drive Electronics Common Data Format Channel Definition Format (Microsoft‟s Push Technology Based On XML) California Department Of Fish And Game Command And Data Handling Central Data Handling Facility Carbon Dioxide Information and Analysis Center (Also known as DOE/CDIAC) Carbon Dioxide Information Center (DOE) Command and Data Interface Simulator Unit Climate Data Management and Calibration Services Climate Data Management Service Cryospheric Data Management System (NSIDC) Configuration/Data Management Tracking System (ECS) Central Documentation Offfice Colored Dissolved Organic Carbon Colored Dissolved Organic Matter Customer Data And Operations System Climate Data Products Critical Design Review CIESIN Data And Research Center Contract Data Requirements Document Contract Data Requirements List Control Data Requirement List Crustal Dynamics Data Information System Compact Disc Read Only Memory Climate Data Records Cell Directory Service Comprehensive Discrepancy System CCSDS Day Segmented Time Code Consolidated Discrepancy reporting System Common Data Security Architecture Cell Directory Service Command Program Customer Data Service Facility Cell Delay Tolerance Constraint Definer Tool Customer Data Unit Command Decoder Unit Cell Delay Variation Critical Design Walk-Through Client Design Working Group Conducted Emissions Clean Exposure Command Enable Critical Event CERES Aft Coordinated Eastern Artic Experiment Commission Of European Committees C-Extended Command Interface Language Components Engineering Department Command Encryptor/Decryptor Committee On Earth And Environmental Sciences CERES Fore Chief Enginering Group (Release B) Contract End Item Contract End Item Specification Cumulus Ensemble Model Central Envrionmental Monitoring Satellite Computer System (NOAA) Central Environmental Satellite Data System Committee On The Environment And Natural Resources Research Centre For Earth Observation (ESA) Center For Earth Observations European Union CEO - Enabling Services Committee on Earth Observations Satellites Center For Earth Observing And Space Research CEOS Working Group On Data, Catalog Subgroup Council On Environmental Quality California Environmental Quality Act Cell Error Rate Comprehensive Environmental Response Compensation Liability Act Clouds And Earth's Radiant Energy System Construction Engineering Research Laboratory European Laboratory For Particle Physics Computer Emergency Response Team Certification Committee On Earth Sciences Conical Earth Sensor Control Electronics Section California Endangered Species Act Conical-Scanning Earth Sensor Electronics Conical Earth Sensor Assembly Cloud Electrification Studies Using Aircraft And Radar Centre d‟Études Spatiales De La Biosphère Center For Excellence In Space Data And Information Sciences (GSFC) Central Environmental Satellite Data System (NOAA) Conical-Scanning Earth Sensor Electronics Critical Evaluation Task Force Command Execution Verification Customer Facility Chloroflurocarbon Customer Furnished Equipment Configuration Control Conflict-Free Instrument Schedule Cubic Feet Per Minute Cold Focal Plane Assembly Code Of Federal Regulations Conflict Free Schedule Center Of Gravity Committee On Global Change (NRC) Current Ground Command Count Canadian Global Change Program Committee On Global Change Research Committee On Geophysical And Environmental Data (NRC) Common Gateway Interface Computer Graphics Metafile Commercial Ground Station Cable Harness Challenging Mini-Satellite Payload Comet Haley Active Monitoring System Chemistry Annual Meeting For Project Support Chem-1 Annual Planning And Steering Communications Hardware Configuration Item Chemistry Mission Chemistry Mission - 1 Center For Health And The Global Environment Computer Human Interface Computer-Human Interface Channel Identification Crustaceous Heinous Ridiculous Insane Serpent Configurable High-Rate Processor Configurable High-Rate System Character User Interface Configuration Item Command Interpreter Cinfiguration Item Assembly List Command Interrupt Code Critical Item Control Plan Customer Information Control System (IBM) Configuration Item Data List Client, Interoperability And Data Management Cls/Ios/Dms Classless Interdomain Routing Consortium For International Earth Science Information Network Communications Interface Function Customer Interface Group Chemistry International Instrument Configuration Item Identification List Configuration Item Identification Number Common Interface Language Critical Items List Common Information Model Cooperative Institute For Meteorological Satellite Studies Center Information Network Catalogue Interoperability Experiment CEOS Catalogue Interoperability Experiment Catalogue Interoperability Operations Contents Identifier Object Chief Information Officer Catalogue Interoperability Protocol Cip Release A Demonstration Committed Information Rate Cooperative Institute For Research In Environmental Sciences (Univ Of Colorado) Composition Infrared Spectrometer Cryogenic Interferometer Spectrometer Configuration Item Specification Commercial Internet Service Provider California Institute Of Technology Cargo Integration Test Equipment Chemical Instruments Test Experiment CDOS Integration And Test Facility Controls Interface Unit Catalog Interoperability Working Group Canadian Ice Working Group Clough, Kneizys, And Davies Cryogenic Limb Array Etalon Spectrometer Cooler Located Analog Electronics Module Chesapeake Lighthouse And Aircraft Measurements For Satellites Center for Lower Atmospheric Studies (University of Colorado) Communications Link Analysis Simulation System Clouds From AVHRR Command Link Control Word Component Loop Heat Pipe Command Line Interface Climate Variability (And Predictability International Program [WCRP]) Climate Variability Research Program (Uses ADEOS Data) Cell Loss Priority Cell Loss Ratio Client Subsystem Command Link Transmission Unit Command Link Transfer Unit Centimeter Configuration Management Command Management Center Of Mass Cm Administrator Configuration Management Application Service Configuration Management Board Command Command Subsystem CHIPs Mission Director Command/Telemetry Climate Monitoring And Diagnostics Laboratory Commands Calibration Mechanism Continuous Measurable Improvement Crptographic Management Interface Configuration Management Instruction Common Management Information Protocol Common Management Information Services Configuration Management Manual Configuration Management Office Common Metal Oxide Semiconductor Configuration Management Plan Computer Model Package Corrective Maintenance Performed Cell Mis-Insertion Rate Climate Mission Storage Command Management System Common Management Service Command Management Service Customer Management System Code Management System Configuration Management System Command Management Subsystem Configuration Management Systems Engineer Configuration Management Software Librarian Collection Management Tools Control And Monitor Test Set Contamination Monitoring Unit Cooler Mechanical Unit Change Notice Campus Network Environment Center Network Environment Community Noise Equivalent Levels Centre National D'etudes Spatiales (France) California Native Plant Society Consiglio Nazionale Delle Ricerche (Italy) Ccarrier To Noise Ratio Centre National De La Recherche Scientifique Contracting Officer Carbon Monoxide Colorado Co-Investigator Change Order 1 Comprehensive Ocean-Atmosphere Data Set Cooperative Ocean/Atmosphere Research Data Service [Toga] Coupled Ocean-Atmosphere Response Experiment Close Of Business Cosmic Background Explorer Customer Operations Data Accounting Customer Operational Data Accounting Service Change Order Definition Date Compression/Decompression Committee On Data Management, Archiving, And Computing Committee On Data Management And Computation Contingency Operations Exercise Contingency Exercise Construction Of Facilities Component Origination Form Cost Of Filling A User Request Cooperative Huntsville Meteorological Experiment Center For Ocean-Land-Atmosphere (IGES) Computer Output To Laser Disk Ocean Color Flight - Seawifs Communications Common Object Model (Language-Independent Architecture From Microsoft) Contamination Monitor (TEDA) Contamination Monitor Sensor (TEDA) Configuration Management Information Tracking System Communication Subsystem Communications Manager Communications Manager Communication Subsystem (Generic Interface) Communications Subsystem Cdos Operations Management Service Communications Security Contract Connection Oriented Network Service Contracts Contacts Contract Continental United States Continuity Of Operations Plan Command Operation Procedure Co-Orbiting Platform Calibrated Output Processing Command Operations Protocol-1 Common Object Request Broker Architecture Class Of Service Cosmic Origins Spectrograph (HST) Carbonyl Sulfide Constellation Operations System Common Operating System Environment Committee On Science, Engineering, And Public Policy Computer Software Management And Information Center (NASA) Congress For Space Research Common Object Services Specifications Collaborative Solar Terrestrial Research Customer Operations Team Contracting Officer‟s Technical Representative Commercial Off-The-Shelf (Hardware Or Software) Commercial Off-The Shelf Covariance Coefficient Of Variation CERES Ocean Validation Experiment Cold Plate Conference Publication Command Processor Telemetry And Control Processor Call For Proposals Cost Plus Ccsds Path Protocol Data Unit Central Processing-Protocol Data Unit Cost Plus Award Fee Comprehensive Perl Archive Network Computer Program Components Canadian Permanent Committee On Geographical Names Computer Program Configuration Item Climate, People And Environment Program Calibration Parameters File Cost Plus Fixed Fee Consumer Packaged Goods Capillary-Pumped Heat Transport System Cost Performance Index Copy Files In From And Out To An Archive Computer Program Library Critical Path Method CCSDS Principal Network Cloud Photopolarimeter Cost Performance Report Cloud Profiling Radar Contractor Purchasing System Contractor Purchasing System Review Comprehensive Performance Test Center For Weather And Climate Prediction (Brazil) Central Processing Unit Continuous Pressure Vessel Change Report Contractor Report Correlation Radiometer Correlation Radiometry Classroom Presentation Cost Reimbursable Change Request Central Radiator Assembly Cyclic Redundancy Code Climate Research Committee (NRC) Cyclic Redundancy Checksum Change Report Form Cross-Track Infrared Sounder Cross-Tracked Infrared Sounder Cryogenic Infrared Spectrometers And Telescopes For The Atmosphere Cryogenic Infrared Spectrometers And Telescopes For The Atmosphere/ Shuttle Pallet Satellite Communication Research Lab (Japan) Change Request Manager Computer Resource Manager Command Relay Processor Configuration Requirements Processing Command Return Processor (ERPS component) Capabilities And Requirements Review Cloud Radiative Swath Commercial Remote Sensing Program Cathode Ray Tube Computer Resource Unit Cryospheric System (Monitors Global Change In Canada (EOS IDS)) Client Server (Use Client-Server For EDHS Search) Communications Subsystem Common Services Computer Software Convergence Sublayer Common Spacecraft Canadian Space Agency Configuration Status Accounting Cellestal Sensor Assembly Central Standard Autonomous File System Configuration Status Accounting Report Center For Space And Advanced Technology Computer Security Awareness Training Computer Software Component Coordinate System Conversion Computer Sciences Corporation Computer Software Configuration Item Command Safety Destruct Computer Science Data Types Center For The Study Of Earth From Space (Univ Of CO) Comprehensive Science Forms Control And Simulation Facility Chemistry And Special Flights Configuration Sub Item Contractor Source Inspector (Institute For) Computational Sciences And Informatics Commonwealth Scientific And Industrial Research Organization (Australia) Configuration Status List California Space Launch Complex Computer Status Monitor Command Storage Memory Cold Sky Mirror (AMSR-E) Carrier-Sense Multiple-Access With Collision Detection Communications And Systems Management Segment Computer Security Officer Consolidated Space Operations Center Combined Satellite Operations Contract Consolidated Space Operations Contract Common Signal Processor Commerce Service Provider Consent To Ship Review Center for Space Research (University of Texas) Customer Service Request Communications Subsystem Client Server Subsystem Coarse Sun Sensor Cascading Style Sheets (W3C, HTML 4.0) Communications And Infrastructure Subsystem CSS Positioning CSS Level 1 (W3C) CSS Level 2 (W3C) Coarse Sun Sensor Assembly Cdos Software Support Environment Contract Summary Status Report Contract Schedule Status Report Carrier Star Tracker Comment/Survey Tool Civilian Space Technology Initiative Customer System Test And Operations Language Colorado System Test Operations Language Colorado System Test and Operations Language Computer Software Unit Command Language (OASIS) Colorado State University Common Software Process Combined Test Clear Text Computer Technology Assessment CDOS Test And Verification Central Thermal Bus Command and Telemetry Buffer Assembly Contract Target Cost Cost To Complete Command And Telemetry Controller Command & Telemetry Controller/Communication And Tracking Console Center For Technology Commercialization Central Telemetry Control Unit Cost To Date Cell Transfer Delay Coefficient Of Thermal Expansion Critical Transfer Frames Common Time Frequency System Command And Telemetry Interface Computer Telephony Integration Command and Telemetry Interface Board Command And Telemetry Interface Unit Compatibility Test Laboratory Call To Library Communications Test Message Chemistry And Transport Model Collection Technical Note Commercial Technology Office Confidence Test Program Confidence Test Package Confidence Test Program Electronic File Cabinet Command Tag Queuing Command and Telemetry Unit Compatibility Test Van Cell Transfer Variation University Of Colorado Control Unit Cuiba, Brazil Station Id Constant And Unit Conversions CCSDS Unsegmented Time Code Contract Understanding Period Code And Unit Test COTS Upgrade Team Coded Virtual Channel Data Unit Cvcdu Identifier Collected Volatile Condensable Mass Content Vectoring Protocol Concurrent Version System Current Value Table Continuous Wave Control Window Carrier Wave Contract Work Breakdown Structure Calendar Year Nimbus-7 Coastal Zone Color Scanner Determination And Finding Definitive And Predictive Downlink High Performance Tape Cartridge System Used In DSS STMGT Data Availability Acknowledgment Document Availability Authorization Distributed Active Archive Center Data Archive And Distribution System Data Archive Facility Data Archival Function Data Archive Facility (EDOS Component) Data Management And User Services Data Availability Notice Data Assimilation Office (NASA/GSFC) Data Assimilation Office Directory Access Protocol Delivered Algorithm Package Data Acquisition Request Data Acquisition Request Tool Data Assimilation System (At DAO) Detailed Activity Schedule Direct Access Service Direct Access System Data Availability Schedule Data Assimilation System Detail Activity Schedule Data Assimilation System Computing Environment Direct Access Storage Device Digital Audio Tape Database Data Block Direct Broadcast (Terra AM-1) Database Administrator Double-Byte Character Set Data Block Emulator Database Management System Direct Broadcast System Database Distributed Computing Environment (OSF) Data Communications Equipment Distributed Communication Environment Data Capture Facility Distributed Communications Hardware Configuration Item Data Communications Interface Data Control Language Document Change Notice Distributed Component Object Model Deployment Cable Position Switch Database Change Request Digital Chart Of The World Direct Downlink Data Dictionary Deployment Drive Assembly Data Distribution Facility (PACOR) Diffuse Downwelling Irradiance Data Dictionary Data Dictionary CSCI Data Distribution Data Distribution CSCI Data Definition Language Data Description Language Direct Downlink (Terra AM-1) Deployment Drive Motor Data Dictionary Maintenance Tool Data Delivery Notice Detailed Design Review Direct Downlink System Document Data Server HWCI Data Distribution Service CSCI Document Data Server CSCI Document Data Server Document Data Server CSCI Data Dictionary Tool Detailed Design Walkthrough Dynamics Explorer Director of Engineering Deposition Of Biogeochemically Important Trace Species [FOS] Decommutation Process DAAC To EDOS Data Set Data Exchange Format Data Evaluation Laboratory (GSFC) Digital Elevation Model Digital Elevation Map Demonstration Demultiplexer Deployable Earth Shade (AIRS) Data Encryption Standard Desktop [Configuration Item] Desktop CSCI Development Data Flow Dual Frequency Altimeter Dual-Frequency Radar Altimeter Data Format Control Document Data Flow Diagram Dispersed Free Molecualr Heating Data Group 1 (TDRSS) Data Group 2 (TDRSS) Dynamic Global Vegetation Models Data Handling Center Dynamic Host Configuration Protocol Data Handling Facility Differential Absorption Lidar Data Item Description Data Interface Facility Directory Interchange Format Distributed Information Manager Distributed Information Manager CSCI Distribution And Ingest Peripheral Management HWCI Direct Data Information System Day-in-the-Life Digital Line Graph Dynamic Link Library Dod Landsat Program Office Dynamic Limb Sounder Digital Linear Tape Data Management Decommutated Mnemonics File Data Management Hardware [Configuration Item] Data Manipulation Language Data Management Office Detailed Mission Requirements Data Management System Defense Meteorological Satellite Program Data Migration Working Group Delivery Notice Domain Name Services Direct Normal Solar Irradiance Differential Optical Absorption Spectroscopy Digital Optical Data Digital Optical Disk Department Of Defense Distributed Object Framework Degrees Of Freedom Data Operations Facility Domestic Doppler Lidar Doppler Orbitography And Radiopositioning Integrated By Satellite Distributed Ordering, Reporting, Researching, And Accounting Network (EDC) Disk Operating System Day-of-the-Launch Day Of Year Direct Playback (Terra AM-1) Dual Payload Attach Fitting Data Processing Facility Deputy Project Manager Deputy Project Manager, Resources Deputy Project Manager/Resources Dual Precipitation Radar Data Processing Request Data Pre-Processing CSCI Data Pre-Processing Data Processing Request Identifier Data Processing Subsystem Data Product Specification Discrepancies Report Data Request Data Rate Delivery Record Discrepancy Report Data Requirement Discrepancy Review Boards Data Requirements Document Data Reduction Platform Data Repository Hardware [Configuration Item] Direct Downlink Receiving Station Data Relay And Tracking System (Japan) Discrepancy Reporting And Tracking Tool Discrepancy Reporting Tracking Tool Data Server Data Subscription Acknowledgment Directory Service Agent Deep Space Communications Complex (DSN) Data Server Interface Data Services Management Center Deep Space Network Distributed Network Systems Office Directory Service Protocol Data Subscription Request Data Server Subsystem Data Subsystem Dynamic Spacecraft Simulator Data Storage Unit Data Science Working Group Digital Terrain Evaluation Data Date Time Group Digital Terrain Model Dual Thruster Module Detailed Test Objective Digital Test Subsystem Digital Telemetry Unit DAAC Unique Extension Data Visualization Delta Velocity Digital Video Disk Dopplar Wind Lidar Doppler Wind Sensor Earth And Sky EOSDIS Internet Security Assessment Team Experimental Lidar Electronic Mail Entity-Relationship Electronics Assembly Electrical Aerospace Ground Equipment Enterprise Application Integration EOS Advisory Panel EDOS Activity Plan Export Administration Regulations EOS Morning Crossing (Descending) Mission Electrical Accommodation Subystem (Terra AM-1) ECS Advertising Service Equal Area SSM/I Earth Equal-Area Scalable Earth Equal-Area Scalable Earth-Grid Equal Area SSM/I Earth Grid European Arctic Stratospheric Ozone Experiment Eastern Boundary Currents Extended Binary-Coded Decimal Interchange Code EOSDIS Backbone Network (Combines ECOM And ESN) Ethernet Backbone Network EOSDIS Backbone network EOS Broadcast Stations Error Correction Error Correction Code Elliptic Curve Crptography Expected Completion Date Earth Centered Earth Fixed European International Project On Climate And Hydrological Interactions Between Vegetation, Atmosphere, And Land Surfaces EOS Clearing House Earth Centered Inertial EOS Control Language ECS Command Language Emitter Coupled Logic Experimental Cloud Lidar Pilot Study European Computer Manufacturers Association Scripting Specifications By W3C ECS Configuration Management Plan European Centre For Medium Range Weather Forecasts (UK) European Center For Medium Range Weather Forecasts (UK) Engineering Change Notice EOS Communications (Replaced By Ebnet) EOSDIS Communications System Earth Centered Rotating EOS Configuration Review Board Emos Configuration Review Board ESDIS Consolidated Requirements System EOSDIS Core System Executive Committee For Science Outreach EOS Common Spacecraft Specification ECS Test And Verification Procedures ECS Verification Database EOS Compatibility Test Error Detection And Correction EROS Data Center (DAAC) (USGS) EROS Data Center ECS Development Facility Engineering Data Formatter EOS Data Gateway (V0 Client – Replacement Of B0SOT) EOS Data Gateway Earth Data Gathering and Reporting System ECS Data Handling System Electronic Data Interface Electronic Data Interchange External Development & Interface Office External Development and Interface Office ESDIS Data Model Analysis ECS Data Management Plan Expedited Data Set Notification EOS Data Operations And Communications System EOS Data and Operations System Embedded Data Processor Expedited Data Set Request Engineering Data Ready Indicator Environmental Data Records European Data Relay Satellite Earth Data System (NIIT) Expedited Data Set EDOS Data Set End-to-end Data Tracking System EDOS Data Unit European Environment Agency Earthnet Ers-1 Central Facility End-To-End Data Systems Operations Group EOSDIS External Interface Document European EOS Mission Operations Center Electrically Erasable Programmable Read Only Memory Electrically Erasable Programmable Readable Only Memory End-To-End Test EOS Electronic Transfer System Electronic File Cabinet ECHIVAL Field Experiment In Desertification-Threatened Areas EOS (Terra AM-1) Flight Software Maintenance Eddy-Resolving General Circulation Model Expédition Glaciologique International Au Groenland Exterior Gateway Protocol EOS Ground System EOS Ground Station Electrical Ground Support Equipment EOSDIS Ground Terminal EOS Ground Test System European Instrument Control Center Enhanced IDE Entry Interface Facility Enhanced Interior Gateway Routing Protocol Equipment Identification Number ECS Identification Number Experiment Implementation Plan Equivalent Isotropically Radiated Power Effective Isotropic Radiated Power External Independent Readiness Review Extended Industry Standard Architecture Enhanced Industry Standard Architecture EOSDIS Integration Team EGS Interface Test Capability Earth Science Information Technology Program ESDIS Information Technology Security Official Enterprise Javabean (Server Component Model For Java From Sun) Elevation Event Logging Api Emulated Local Area Network Earth Limb And Nadir Operational Retrieval Earth (Resources) Lab Applications Software Extremely Low Frequency Emergency Load Shed Electronics Unit Expendable Launch Vehicle Engineering Model Equipment Module Enterprise Management Architecture EOS Multiple Applications Control Center Environmental Monitoring And Assessment Program E-Systems Modular Automated Storage Systems Electromagnetic Compatibility Electromagnetic Charge Emergency Mode Controller EOSDIS Core System Maintenance and Development ECS Maintenance Environment Events Message File Electromagnetic Interference Electromagnetic-Radiation Interference EDOS Management Information System Electromagnetic Interference Safety Margin EOS Microwave Limb Sounder EOS Mission Operations Center EOSDIS Mission Operations Center EOS Mission Operations System EOS Mission Operations Working Group EOS Mission Support Network Engineering Model Unit Energetic Neutral Atom Camera For EOS Emergency NCC El Niño/Southern Oscillation Environmental Satellite First POEM Mission (ESA) Earth Observation Earth Orbiting Earth Observations International Coordination Working Group EOS Operations Center Early Orbit Checkout End Of Contract Earth Observation Center (Japan) Essential Over-Current Earth Observation Commercial Applications Program EOS Operations And Control Center Entering Orbital Day Earth Observation Data Centre (UK) End Of File Earth Observation Information System End Of Life End Of Line Entering Orbital Night EDOS Operation Protocol Electro-Optic Phase Modulator Earth Observation Preparatory Programme ERBE Operational Processing System (LaRC) Engineering Operations Room Earth Observation Research Center (Tokyo, Japan) Earth Observing System Earth Observing Satellite EOS Aerosol Mission EOS Altimetry Mission Earth Observing System Observatory AM Or Morning Crossing EOS Chemistry Mission EOS Color Mission Earth Observing System Observatory PM or Afternoon Crossing Earth Observing System - Goddard Earth Observing Satellite Company EOS Operations Support Capability EOS Data and Information System EOS Flight Data System EOS Investigator Working Group Earth Observing Scanning Polarimeter EOS Project Science Office Earth Observing Solid-State Radar Altimeter EOS Space Measurement System EOS Scientific Research Program End Of Track Engineering Operations Team EDOS Operational Timeline ESDIS Operations Working Group Evaluation Package Explorer Platform Earth Probe Evaluation Package Consent To Ship Review Environmental Protection Agency EMOS Production Data Set Earth Probe Data System Electrical Power Distribution Subsystem ECS Process Improvement Group Engineering Process Group EOS Polar Ground Network EOS Polar Ground Station Earth Observing Polar Ground Station Services Ephemeris Data Access Energitc Particles And Ion Composition Earth Polychromatic Imaging Camera Earth Pointing Mode Earth Point Mode Education and Public Outreach Emergency Power Off Epoch – A Time Reference Start Point Epoch 2000 Real time test system used at NGST to interface with spacecraft European Polar-Orbiting Platform Evaluation Package Readiness Review Encapsulated Postscript Electrical Power System Electrical Power Subsystem (Terra AM-1) Endpoint Vector Equipment Equipment Room NASA Research Aircraft Experimental Research Aircraft Sensor Technology Program Earth Radiation Budget Egs Review Board Earth Radiation Budget Experiment Earth Radiation Budget Instrument Earth Radiation Budget Satellite Educator Resource Center Network Entity Relationship Diagram ESDIS Requirements Database Engineering Team EOSDIS Review Group Environmental Research Institute Of Michigan Emos Requirements Information System Environmental Research Laboratory European Radio Messaging System Exact Repeat Orbit Earth Resources Observation System EOS Real-Time Processing System Earth Resources Satellite European Remote-Sensing Satellite European Remote Sensing Satellite-1 European Remote Sensing Satellite-2 Earth Remote Sensing Data Analysis Center, Japan (Formerly Earth Resource Technology Satellite Earth Resources Technology Satellite – 1 Eastern Standard/Daylight Time European Space Agency Earth Sensor Assembly Earth Science And Applications Data System Essential Bus Electrically Self-Calibrating Cavity Electrical S/C I/F Emulated Spacecraft Control Processor Earth Science Data Directory Earth Science Data and Information System ESDIS Project Earth Science Data Type Earth Sciences Enterprise Earth Science Enterprise (Formerly Mission To Planet Earth) Enhanced Standard Format Unit EDU Service Header EDOS Service Header Earth Science Information Center EOSDIS Systems Interface Document Environment-Specific Inter-ORB Protocol Earth Science Information Partner EOSDIS Science Investigator-Led Processing System ESA Space Information Systems Earth Science Joint Working Group Eastern Space And Missile Center EOS System Management And Engineering Site Earth Science Mission Operations Earth Science Mission Operation System ECS Schedule Management Plan Electronically Scanning Microwave Radiometer EOSDIS Science Network (ECS) (Replaced By Ebnet) Energy Sciences Network Energy Science network ECS Server Object European Space Operations Center Equivalent State Of Charge EOSDIS System And Operations Concept (Document) Earth Science On-Line Directory ESDIS Science Operations Office Expert System For Platform Anomaly Diagnosis Earth Science Query Language Egs Status Review Electrical Subsitution Radiometer Environmental Systems Research Institute European Space Research Institute Earth System Science And Applications Advisory Committee Earth System Sciences Building European Space Science Committee Earth Systems Science Committee EDOS System Support Environment Earth System Science Interdisciplinary Center Earth Science Space Network EOS Science Support Network EOSDIS Science Support Network Earth Science Support Office Earth System Science Pathfinder Earth Science Systems Program Earth Science Search Tool Eastern Standard Time Electrically Scanned Thinned Array Radiometer European Space Research And Space Technology Centre Eoc Spacecraft Time Management Software EOS Standard Text And Operation Language ECS Scientist User Survey EOSDIS Security Working Group Evapo Transpiration Ephemeris Tool End-To-End End To End Enhanced Technology Flight Segment Prototype Low-Level Protocol For High-Speed Networks EOS Team Lead Engineering Test Model Enhanced Thematic Mapper Plus (Landsat 7) Element Test Review Eastern Test Range Ebnet Traffic Requirements Database Estimated Time Return To Operations EOS Test System Electronic Test Signal Emissivity/Temperature Separation EOSDIS Test System Engineering Test Satellite - Vii (Japan) Eoc Training Simulator Facility EOS Telemetry Simulator Facility EOSDIS Test System Facility ECS Trouble Ticketing System Engineering Unit Epoch User Interface European Organization For The Exploitation Of Meteorological Satellites ESDIS User Model Scenario European Retrievable Carrier Extreme Ultraviolet Extreme Ultraviolet Explorer Evaluation Enhanced Vegetation Index EDG Valids Processing ECS Verification Report Extended Web Communication Interface Prototype Eastern-Western Range (A Safety Document Header) Portable, 4-Band VIS-NIR Radiometer Functional And Performance Requirements Specification Functional and Performance Specification Functional and Performance Specification Forward Link Fabry Perot Interferometer Florida Area Cumulus Experiment File Access Methods Forward-Viewing Analog-Electronic Module (MODIS) Formatting And Multiplexing Equipment Fraction Absorbed Photosynthetically Active Radiation Frequently Asked Questions Federal Acquisition Regulation Final Acceptance Review Frame Acceptance Reporting Mechanism FOS Analysis Subsystem Frontal Air Sea Interaction Experiment Fast Auroral Snapshot Explorer FAST-Landsat 7 Format Factory Acceptance Test Facsimile Transmission Fiber Channel Flight Controller Fiber Channel-Arbitrated Loop Functional Configuration Audit Fault, Configuration, Accountability, Performance And Security Fairbanks Command and Data Acquisition Station Functional Configuration Identification Failure Detection And Correction Functional Design Document Flight Dynamics Division (GSFC Code 550) Fiber Distributed Data Interface Flight Dynamics Facility (Replaced By FDS) Flight Dynamics Facility FDF-Generated Definitive Orbit Data Fault Detection And Isolation Recovery Fault Data Identification And Reporting Frequency Division Multiplexing FOS Data Management Subsystem Fill/Drain Module Frequency Division Multiple Access Flight Dynamics Operations Area Fds Design Review Flight Dynamics System Flight Data System Fds Test Plan Flight Dynamics Team Forward Error Correction Facilities Engineering Division Frame Encapsulator/Decapsulator (ECOM) Federal Standard Fds External Interface Control Document Front End Local Area Network Finite Element Model Front End Processor Far End Receive Failure Field Effect Transistor Famine Early Warning System Free Flight Fast Fourier Transform Federal Geographic Data Committee First Garp Global Experiment First Islscp Field Experiment 1 Federal Information Processing Federal Information Processing Standard First Isccp Regional Experiment Fualt Isolation Federal Internet Exchange Foreign Key Floating Point Data Type (32 Bit) Forward Link Flight Anomaly Worksheet Fine Loop Control Federal Laboratory Consortium First Level Destination Fileset Location Database Flag Fluorescence Line Imager First Look Input Data Float Type Floating-Point Operations Per Second Flight Load Package Forward Link Processor Forward Link Physical Channel Forward Link Processing Channel Forward Link Processing Function Forward Link Physical Port Flight Standard Forward Link Service Status Flight Flight Software Flux Network Fault Management Frequency Modulation Flight Models Flight Model 1 Fault Management Application Service Failure Mode And Effects Analysis Failure Modes, Effects, Criticality Analysis File Management Free Molecular Heating Finnish Meteorological Institute - Finnish Space Agency Finnish Meteorological Institute Folding Mirror Mechanism Flight Software (Fsw) Maintenance Team Formatter/Multiplexer Unit Final Analysis And Forecast System, Global Analysis Fiber Network Services Full Operational Capability Flight Operations Handbook Freedom Of Information Act Federally-Owned Landsat Data Flight Operations Manager Flight Of Opportunity Flight Operations Office Flight Operations Procedures Frame Operations Procedure Flight Operations Procedures Review Flight Operations Review Field Of Regard (The Total Sweep Available For Instantaneous Fields Of View) FDF Orbital And Mission Aids Transformation System Flight Operations Readiness Review Fast On Orbit Recording Of Transient Events Formula Translation (Computer Language) Flight Operations Segment (ECS) Formatting Output Specification Instance Flight Operations Team Field Of View Flight Operations Working Group Floating Point Floating Point Arithmetic Focal Plane Array Focal Plane Assembly Fraction Of Photosynthetically Active Radiation Fraction Of Photosynthetic Radiation (Absorbed By Vegetation) Fractional Photosynthetically Active Radiation Flight Projects Directorate Flight Projects Directorate Multidiscipline Support Services Field Programmable Gate Array Fine Point Mode Failures Per Million Hours Flight Production Readiness Review Fast Packet Switch Filter/Pressure Transducer (PS) Formal Qualification Testing Frame Relay Failure Review Board Federal Record Center Functional Requirements Document Failure-Resistant Data System Plus Fast Reaction Experiments Enabling Science Technology Applications And Research Frame Relay Forum Flight Removable Grapple Fixture FOS Resource Management Subsystem Frame Routing Network Flight Readiness Review File Retrieval Subsystem File Structure (Use File-Structure For EDHS Search) Flight Segment Flight Software Branch Flight Systems Division Flight Software Design Document Final System Design Review Flight Support Equipment Fot S/C Evolutions Frequency-Shift Keying Flight Systems Manual Flight Software Maintenance Element Flight Software Maintenance Group File And Storage Management System Flight System Operations Manual Flight Support System Fine Sun Sensor Forward Scattering Spectrometer Probe Field Support Terminal (ECS) Flight Support Team Flight Simulation Test Flight Software Test Bed Flight Support Team Lead Flight Systems Test Requirements Flight Software Flight Software Subsystem Transparent File Access File Transfer, Access, And Management File Transfer Access Method Failure-Tolerant Disk Systems Plus Factory Test Equipment Full-Time-Equivalent Full Time Equivalent First TDRSS Ground Terminal Fos Telemetry Subsystem File Transfer Management Filter/Transducer Module (PS) File Transfer Protocol File Transfer Protocol File Transfer Protocol Daemon Fourier Transform Spectrometer Flight Software Test Bed (or Bench) Fos User Interface Subsystem Firewall Framework (TES Science Software) Firewall Toolkit Fiscal Year For Your Information Gateway/Bridge Ground Equipment Control and Status Ground System Gain over Temperature Gain to Noise Temperature Ratio Global Area Coverage (AVHRR) Global Analysis, Interpretation, and Modeling (Program) General Administrative Message GOALS Asian Monsoon Experiment GEWEX Asian Monsoon Experiment GEWEX Asian Monsoon Experiment - Tropics Gas & Aerosol Monitor of the Upper Troposphere Gap Analysis Program originator routing code for IIRV messages Global Atmosphere Research Program Get Away Special Gas Correlation Filter Greenwich Apparent Sidereal Time GARP Atlantic Tropical Experiment Government Acceptance Test Team Gigabyte (10**9 bytes) Gigabit (10**9 bits) Giga Byte Ground Based Attitude Determination Global Boreal Forest Mapping Giga Bits: 1024*1024*1024* Bits Gigabytes per second Gigabits per second Global Change Ground Controller Gas Chromatograph Mass/Sepctrometer Global Change Category Goddard Communication Coordinator Ground Command Count Global Change Data and Information System Cround Control Equipment Ground Communications Facility (DSN) GEWEX Continental-Scale International Project Global Change Landsat Data Collection General (or global) Circulation Model Ground Control Message General Circulation Model Global Change Master Directory Ground Configuration Message Request Ground Control Message Request Global Circulation Model Request Global Climate Middle Atmosphere Model Global Climate Observing System Ground Control Point Global Change Research Program GEWEX Cloud System Study Geo-Coordinate Transformation Global Change and Terrestrial Ecosystems (IGBP) General Cartographic Transformation Package General Cartography Transformation Package Goddard Distributed Active Archive Center Goddard [Space Flight Center] Data Assimilation Office Global Data Similation Model Global Data Assimilation System GeoData Center (University of Alaska, Fairbanks) Gimbal Drive Electronics Ground Data Processing System Ground Data Processing Software Geophysical Data Record (JPL) ground data system Global Directory Services Global Energy Balance Archive Greenhouse Effect Detention Experiment Global Emissions Inventory Activity Graphite Epoxy Motors Global Environment Monitoring System Generator Global Environmental and Ecological Simulation of Interactive Systems Geostationary Earth Observation Geosynchronous earth orbit Geostationary earth orbiter GEOcoding and COMPositing system Goddard Earth Observing System Geodetic Satellite Geomagnetic Tail Laboratory Geographic Tagged Image File Format Geostationary Earth Radiation Budget Goddard‟s Earth Sciences GSFC's Earth Sciences GSFC Earth Science DAAC GSFC Earth Space Science Education Project General Environmental Test Specification General Environmental Verification Specification General Environmental Verification Specification for STS & ELV, Payloads, Subsystems, and Components Global Energy and Water Cycle Experiment Gas Filter Correlation Radiometer Geophysical Fluid Dynamics Laboratory Government Furnished Equipment Government Furnished Information Giga (10**9) Floating Point Operations Per Second Global Fault Manager Global Fault Management Grating and Field Mirror (OPB) Geosat Follow-On Government Furnished Property Graphite Fiber-Reinforced Plastic GLAS Flight Software Government Fiscal year GeoForschungs Zentrum (Potsdam, Germany) Global Geocryology Database Global Positioning System Geoscience Instrument Gateway-to-Gateway Protocol Global Geospace Science Gravity Gradient Torques Greenwich Hour Angle Goddard Handbook Global Hydrology and Climate Center Global Historical Climatology Network Gaseous Helium Global Hydrology Resource Center Giga Hertz Gigahertz Global Imager Government Industry Data Exchange Program Graphical Iinterchange Format billion (10**9) Gigabit Point-of-Presence Geographic Information System General Instrument Iinterface Specification General Instrument Interface Specifications Global Intergration and Modeling Global Inventory Modeling and Monitoring Study GOES I-M Telemetry and Command System General Inter-ORB Protocol Guest Investigator Program Giga instructions (10**9) Per Second General Interface Requirements Document Geographical Information System Greenland Ice Sheet Program Goddard Institute for Space Studies Group Integration Test Graphical kernel system Generation Language Goddard Laboratory for Atmospheres Geoscience Laser Altimeter System Gamma Ray Large-Area Space Telescope Global Landcover Test Site Initiative Global Imager Global Land and Ice Monitoring from Space Global Land Information System (EDC) Gallileo Geostationary Meteorological Satellite Global Backscatter Experiment Global Learning and Observations to Benefit the Environment Global Ocean Ecosystem Dynamics Global Observations of Atmospheric Chemistry Geoscience Laser Ranging System Geoscience Laser Ranging System Altimeter Geoscience Laser Ranging System Ranger Global Modeling and Assimilation Office Goddard Management Instruction Global Mobile Personal Communications Services Giant Magnetorisistive Geostationary Meteorological Satellite Greenwich Mean Sidereal Time Greenwich Mean Time Ground Network Guidance, Navigation and Control Guidance, Navigation and Control Guidance, Navigation, and Control Subsystem (Terra AM-1) Gnu Anomaly Tracking System Gatineau, Canada (satellite ground station) Guidance, Navigation & Control Controller Guidance, Navigation & Control Center Guidance, Navigation and Control Controller Ground Government Network Management Profile Protocol GOSIP metowrk management protocol Gross National Product Ground Network System Ground network scheduling system Global Ocean-Atmosphere-Land System (WCRP program) Ground Operations Exercise Geostationary Operational Environmental Satellite Global Observation of Forest Cover Global On-Line Directory (NSIDC) Global Ozone Monitoring Experiment Global Ozone Monitoring Iinstrument Global Ozone Monitoring by Occultation of Stars (ESA) Global Ozone Monitoring Radiometer Global Oscillations Network Group Global Ocean Observing System Goddard Orbital Parameters Message Giga Operations (10**9) Per Second Geomagnetic Observing System Government Open Systems Interconnection Profile Government-Off-The-Shelf Government Off-The Shelf Ground Operations Working Group General Perturbations Theory Global Positioning Center Global Precipitation Climatology Centre, Frankfurt, Germany Global Precipitation Climatology Project Goddard Policy Directive (formerly called GMI) Goddard Procedures and Guidelines (formerly called GHB) Goddard Procedures and Guidelines Global Precipitation Index General Purpose Interface Bus (computer commo bus – HP) G1 Parameter List Gross Primary Productivity General-Purpose Processor Global Primary Production Data Initiative Goddard PRO Filing algorithm for instantaneous rain retrieval Geophysical Products System Global Positioning System Global Positioning Satellite Geophysical Processor System Global Positioning System Data Information System (JPL) Global Positioning System Demonstration Receiver Global Positioning Sensor Occultation System Global Positioning Satellite Receiver Global Positioning System Sustaining Support Generic Protocol Translator Ground Power Test Set Gradient Ratio Gravity Recovery And Climate Experiment Graphical and Statistical Data Analysis Package Ground Geo-rectified Radiance Product (MISR) Global Runoff Data Center Geopotential Research Explorer Mission Global Rainforest Mapping Project Ground Reference Image Gridded Binary [UNEP] Global Resource Information Data Base Grille Spectrometer Ground Systems Development Software Requirements Inspection Planning Sheet Global Resources Information System Geophysical Research Program Ground Receipt Time Ground Segment [EOS] Ground System Geological Survey Global Survey Ground System Ground Systems and Operations GLAS Science Algorithms System Ground System Compatibility Test Ground System Development Environment Ground System Design Specifications Ground Support Equipment Government Supplied Equipment GLAS Sustaining Engineering Facility Ground Support Equipment Software Goddard Space Flight Center Goddard Space Flight Center/Wallops Flight Facility Government Source Iinspection Ground System Iintegration Ground Station Interface Facility Ground System Interface Facility (EDOS component) Ground System Integration Manager Ground System Internet Protocol Processor Ground Station Interface Processor Ground System Interface Processor (ERPS component) Ground System Integration Working Group Geological Survey of Japan Global System for Mobile Communications GLAS Software Maintenance Facility Gaussian Minimum Shift Keying Ground System Management Subsystem (ASTER) Ground Segment Mixed Simulation and Test Global Server Object Guide Star OCcultation Ground System Operations Project Ground System Review Ground System Requirements Baseline Ground System Requirements Document Ground Support System Generic Security Standard Ground Systems Study Manager Ground Spaceflight Tracking and Data Network Goddard Space Flight Tracking and Data Network Gigaton Ground Tterminal Generic Ttrending and Analysis System GDAAC Testbed Change Control Board Global Tropospheric Chemistry Experiment Goddard Trajectory Determination System Ground Transfer Data Unit Global Tropospheric Experiment Global 30 Arc-Second Elevation Data Set Global Terrestrial Observing System Global Telecommunications System Ground Test System Ground Truth Terminal Gateway [for Version 0 interoperability] Version 0 Interoperability Gateway CSCI Graphical UserInterface Goddard Uncosted Reduction Project Ground Validation data (TRMM) ground validation TRMM Ground Verification GEWEX Water Vapor Project Generic VHSIC Spaceborne Computer Gateway Global Weather Experiment Global Warming Potential Gateway Service Gimballed X-band Antenna Harness And Coax Subsystem Health And Safety Housekeeping Hardline High-Rate Interface Hardware Habitation Module Shuttle/Space Station Harmful Algal Blooms Hughes Aircraft Corporation Hardware Data Acquisition High Accuracy Inter-Satellite Ranging System Hughes Applied Information Systems (ECS Team) Hardware Abstraction Layer High Altitude Long Endurance Halogen Occultation Experiment Hydrological-Atmospheric Pilot Experiment Hazardous Air Pollutant Standards Houston Advanced Research Center Hazardous Substance Release/Health Effects Database Handbook Handbook Host Controller Heater Control Assembly Half Crystal Can Latching 9relay) Hardware Command Distribution Hydro-Climatic Data Network Hardware Configuration Engineer Heater Controlled Electronics Hydrochlorofluorocarbons Hughes Class Library Heat Capacity Mapping Mission/Applications Explorer Mission HDF EOS Configuration Record Hard Drive High Density Hard Disk Hardware Data Acquisition High Data Rate Recorder High-Density Digital Tapes High-Density Data Tape Heater Drive Electronics Hierarchical Data Format Hierarchical Data Format - Earth Observing System High Level Data Link Control Hughes-Danbury Optical Systems (A Company) High-Speed Data Queue Header Hold Down And Release Mechanism High Data Rate Recorder Hold Down And Release System (Solar Array) Hold Down Release System Horizontal Display Shift High-Speed DSL High Density Tape Harmonic Drive Technologies (A Company) Head-End Assembly High-Energy Astronomy Observatory Hitchhiker Experiments Advancing Technology Header Error Control Header Error Check Human Exploration And Development Of Space Heihe Basin Field Experiment High Earth Orbit High Energy Solar Spectroscopic Imager Hexadecimal High Frequency Hybrid Fiber Coax High Gain Antenna (Terra AM-1) Hyper Graphics Markup Language (Graphical Alternative To HTML) Hours, Two Digit Format Horizontal, Horizontal Polarization Human Interactions High-Capacity Floppy Disk Hardware Interface Emulator High-Resolution Microwave Spectrometer Sounder (Replaced By MIMR) High Performance Parallel Interface High-Resolution Dynamics Limb Sounder High Resolution Dynamics Limb Sounder High-Resolution Imaging Spectrometer High-Resolution Research Limb Sounder High-Resolution Infrared Sounder High Resolution Infrared Radiation Sounder Version 2 High-Resolution Interferometer Sounder History Heavy Ion Telescope (TEDA) Housekeeping Housekeeping 1 data stream (realtime and playback) High-Level Discrete Commands High Level Event High Level Language High Level Pulse Commands Hyperbolic Maintenance And Checkout Facility Hardware Maintenance Depot Human Machine Interface Hyper Media Management Protocol High-Resolution Multifrequency Microwave Radiometer Hyper Media Management Schema Hyper Media Object Manager High Nutrient, Low Chlorophyll Higher Order Language Hybrid Online Analytical Processing Hotine Oblique Mercator Huntsville Operations Support Center Sun Microsystems‟ Web Browser, Written In Java Hewlett Packard High Power Amplifier High Pulse Command Hand-Held PC High Performance Computing Center High Performance Computing And Communications High Power Control Electronics High Speed Parallel Digital Interface High-Performance Fortran Hewlett Packard Open View (COTS Product) High Performance Parallel Interface Headquarters Headquarters (NASA) Hardware Quality Assurance Manual Headquarters (NASA) Binhex (File Name Extension) High Rate High Rate Channel Hi-Rate Science (X-Band) Data High Rate Data Cable Way High-Rate Data Handling High Resolution Doppler Interferometer High Rate Data Link High-Rate Demultiplexer High-Rate Frame Multiplexer Hemispherical Resonator Gyro High Rate Gyro High-Resolution Imaging Spectrometer High-Rate Multiplexer High Rate Matrix Switch High Resolution Multispectral Stereo Imager High-Resolution Optical Instrument High-Resolution Picture Transmission (AVHRR) High Rate Return Link High Rate Switch High Resolution Spectrograph High Resolution Spectrometer Heat Rejection System (AIRS) High Rate Science High Rate Simulator High-Resolution Scanning Radiometer (NOAA) High-Rate Tape Recorder High Rate Telemetry Test Set High-Resolution Video (SPOT) High-Speed Humidity Sounder - Brazil (A Derivative Of AMSU-B, Replacing MHS) Humidity Sounder for Brazil High-Speed Channel High-Speed Civil Transport High-Speed Interface Module Houskeeping Hierarchical Storage Management Helical Scan Magnetic Tape (Videotape) High Speed Research Program High Speed Serial High-Speed Serial Interface Hubble Space Telescope High-Speed Telemetry Formatter High-Speed Token Ring Alliance Hughes Science Technology Excellence (Now RSTX) Humid Tropical Forest Hughes Training Inc. (Now RTI) Hypertext Markup Language Hydroxyl-Terminated Polybutediene Heater High-Rate Test System Hypertext Transfer Protocol (Used To Link And Transfer Hypertext (HTML) documents) Huaihe Basin Experiment Heating, Ventilation And Air Conditioning High Voltage Alternating Current Hardware Hardware Configuration Item Hardware Interface High Water Mark Heat Exchanger Hypermedia/Time-Based Structuring Language (Not W3C) Hertz Hazard Bus In-Phase Channel Identification And Authentication Integration And Acceptance Test Installation And Checkout Integration And Test Information And Technology Integration And Test Manager Integration And Test Team ICESat Science Investigator-led Processing System Integration Team Interface Input/Output Interagency Agreement Interface Adapter Implementation Agreement Internet Architecture Board International Arctic Buoy Program Instrument Alignment Cube Integration Assembly And Checkout ICESat Activity Change Request Interface Agreement Document Interface Analysis Database Instrument Activity Deviation List Instrument Accommodation Engineer Inter-American Institute Instrument Activity List Individual Annual Loss Expectancy Interface Adapter Module Interface Adapter Model Integrated Assessment Models Internet Assigned Numbers Authority Independent Architecture Review International Arctic Research Center Image Assessment System Instrument Analog Slice (For Non-GRID Accommodation) Instrument Activity Specification Inventory Archive System Infrared Atmospheric Sounding Interferometer Instrument Analysis Support Subsystem Independent Acceptance Test Organization International Astronomical Union International Association Of Volcanology And Chemistry Of The Earth‟s Interior International Biomed Program Internal Baseline Review Integrated Biosphere Simulator Internal Calibration Integrated Circuit Interconnect Monitor Interface Control Agreement Interactive Computer-Aided Instruction Interactive CCR Automation System Integrated Circuit Card Instrument Control Center (ECS) (ASTER) Inter-Client Communication Conventions Manual (X Window System) Interface Control Document Interface Control Drawing Instrument Critical Design Review International Cometary Explorer In-Circuit Emulator Instrument Contingency Exercise Inductosyn Electronics (HSB) Ice, Cloud and land Elevation Satellite Ice, Cloud and Land Elevation Satellite Ice, Cloud, And Land Elevation Satellite Instrument Control Facility (ECS) International Cryptography Network Inter Carrier Interface Ingest Client Interactive Command Language Ingest Client Hardware [Configuration Item] Increment Change Manager Internal Calibration Module Internet Control Message Protocol Internet Control Messaging Protocol Internet Control Management Protocol International Communications Network Initial Check-Out Integration And Checkout Installation And Checkout Intermediate Circular Orbit Instrument Control Operations Subsystem Internet Caching Protocol Initial Cell Rate Internal Change Request Intercomparison Of Radiative Codes For Climate Models International Celestial Reference Frame Interoperable Catalogue System Interpretive Computer Simulator Integrated Console Script International Council Of Scientific Unions Interface Confidence Test Instrument Confidence Test Initial Condition Vector Interface Control Working Group International Coordination Working Group Identification Identifier Inside Diameter Instrument Delivery IGAC Debits (Africa Project) Instrument Database Interim Database Instrument Description Document Interface Design Document Instrument Definition Document Interface Definition Document Interactive Development Environment International Data Encryption Algorithm Integrated Dispatch Enhanced Network Infrastructure Development Group Infrastructure Data Group Interactive Data Integration And Management System Indefinite Delivery, Indefinite Quantity Interface Definition Language Interactive Data Language Ion Drift Meter International Directory Network Institutional Data Products Generation Facility Interface Data Processing Segment Image Data Processing Subsystem Internal Design Review Incremental Design Review Inter-Disciplinary Science Infrastructure And Development Support Isdn Digital Subscriber Line Information Element International Electrotechnical Commission Infrastructure Engineering Division Institute Of Electrical And Electronics Engineers Institute Of Electrical And Electronics Engineering - Computer Science Inventory Exchange Format International Extreme Ultraviolet Hitchhiker - 2 Institute Of Electrical Engineers Electronic Library Intermediate Expendable Launch Vehicle International Earth Observing System Integrated Execution Plan International Earth Rotation Service Interactive Evaluation Tool Instrument Engineering Team Internet Engineering Task Force Intermediate Frequency Interface Invitation For Bids Intensive Field Campaign Instrument Final Delivery Review In-Flight Jumper Interfacility Link Integrated Financial Management Project Intensive Field Observation Instrument Flight Operations Understanding Instantaneous Field Of View Instrument Flight Production Readiness Review Institu Francais De Recherche Poor l‟Exploration De La Mer Interface Working Group International Global Atmospheric Chemistry International Global Aerosol Program International Geosphere-Biosphere Program International Geosphere-Biosphere Program Data And Information System International Global Change Research Program Interim Geophysical Data Record (JPL) International Ground Experiment Intial Graphics Exchange Specification Institute For Global Environmental Strategies Internet Group Management Protocol Internet Group Multicast Protocol International Geodedic Network Intergovernmental Science Organization Integrated Global Observing Strategy Interior Gateway Protocol International Geosphere And Biosphere Research Program (Uses ADEOS Data) Global Primary Production Data Initiative Instantaneous Geographic Region International Ground Station Inertial Guidance System ICEsat Ground System Instrument Ground Support Equipment ICESat Ground System Test External Communications Gateway Internet HUB Internetworking Hardware Configuration Item International Human Dimensions Programme International Hydrological Program Interdisciplinary Investigator Interactive Image Analysis System (ASF) Interdisciplinary Investigator Computing Facility International Interoperability Catalog Systems Instrument Interface Document Independent And Identically Distributed Ion Drift Meter Infrastructure Interface Internet Inter-ORB Protocol (CORBA Message Protocol Used On A TCP/IP network) Instrument Incubator Program Instrument Interface Review Integrated Information Repository International Instrument Review Instrumentors Interface Requirements Document Improved Inter-Range Vector Inter-Disciplinary Investigators Independent Integration, Verification, And Validation Independent Integration, Verification And Validation Interdisciplinary Investigator Working Group Improved Limb Atmospheric Spectrometer Improved Limb Atmospheric Spectrometer II (ADEOS) Incumbent Local Exchange Carrier Infrastructure Library Group Inventory, Logistics, And Maintenance Manager Inventory, Logistics, Maintenance Interim Link Management Interface Interim Local Management Interface Intermediate Logic Network Integrated Logistics Plan Integrated Logistics Support Integrated Logistic Support ILS Management Team Ils Office ILS Plan Ils Program Manager ILS System Integrated Logistics Support Working Database Instrument Manager Integrated Microwave Assembly Imager For Magnetopause To Aurora Global Exploration Internet Message Access Protocol Instituto Del Mar De Peru Integrated Multispectral Atmospheric Sounder Investigator Of Micro-Biosphere Intermodule Connector ICESat Mission Director Integrated Mission Design Center Integrated Metastorage Facility Interferometric Monitor Interferometric Monitor For Greenhouse Gases International Missions Operations Center ICESat Mission Operations Center I Am OK (A Computer Bit Uniquely Associated With MODIS Operations) Implementation Instrument Mounting Plate Imager For Mars Pathfinder Information Management System (Obsolete ECS Element Name) Information Management Service Information Management Subsystem Information Management System International Mathematical And Statistical Libraries Integrated Mission Timeline Inertial Measurement Unit Inch Pounds Internetworking Configuration Item Internal Non-Conformance Report Indian Ocean Experiment Information About Earth Observation Information Infrastructure (Subsystem) Ingest Services Ingest Subsystem Ingest Services CI Internetworking Hardware Configuration Item Ion And Neutral Mass Spectrometer Internet News Index Node Indian Ocean Experiment Inquiry, Order, And Accounting System (EDC) Instituto Nacional De Psequisas Da Amazonia (Brazil) National Institute For Space Research Of The Brazilian Ministry Of Science And Technology Institu National De Recherche Agronomoques (France) Ingest Subsystem (SDPS) Institu National Des Sciences Appliquees (France) Inspection Instrument Instrument 16-Bit Integer Type 8-Bit Integer Type International Telecommunications Satellite Intercontinental Chemical Transport Experiment Integrated Operations Architecture Initial Operational Capability Intergovernmental Oceanographic Commission In-Orbit Checkout Instrument Operation Center I/O Controller Slice ICESat Orbit Control Software Internal Operational Demonstration Initial Operational Demonstration Instrument Operational Database Instrument Operations Exercise Instruments Operations Exercise IP Operational Network IP Operational Network Intensive Observing Period Interoperability Subsystem Inventory And Order System (JPL) Isocell (Isolation Cell) Institute Of Oceanographic Sciences Deacon Laboratory Instrument Operational Support Terminal Instrument Operations Team In-Orbit Test In-Orbit Test Equipment Instrument Operations Working Group Installation Plan International Partner Internet Protocol Inter-Project Agreement Instrument Platform Assembly Integrated Payload Articulation And Identification System In Plane Bending Instrument Processing Center Inter-Process Communication Intergovernmental Panel On Climate Change Information Processing Division (GSFC) Instruments Database International Partner Data Center Integrated Product Development Process (Raytheon Process) Instrument Preliminary Design Review Integrated Product Development System (Raytheon Process) Integrated Product Development Team Internet Protocol Data Unit Internet Protocol Encapsulated Addressing Ionospheric Plasma And Electrodynamics Instrument International Partner Facility Integrated Processing Facility Integrated Payload Facility Integration and Processing Facility (VAFB) Instrument Planning Group International Partners Ground Equipment International Partner Ground System International Partner Interface Intelligent Peripheral Interface International Partners-Instrument Control Center Internal Propulsion Module International Partners-Mission Operations Center Internet Protocol, Next Generation Internet Protocol Network Operations Center Integrated Program Office (Of NPOESS) Integrated Program Office International Partner Operations Center International Polar Orbiting Meteorological Satellite Committee Integrated Product Process Development (Raytheon Process) International Partner Platform Integrated Propulsion System Integrated Product Team DCE Home Page (IPT) Inter Panel Transfer Harness Internal Power Unit Internetwork Packet Exchange Internetwork Packet Exchange/Sequenced Packet Exchange Intelligent Query Infrared Interim Release Independent Research And Development Infrared Radiometer Interim Release 1 (Use Ir-1 For EDHS Search) Independent Research And Development Internet Relay Chat Interface Requirements Control Document Interface Requirements Document Institute For Radio-Engineering And Electronics Instrument Readiness Exercise Institute Of Radio Engineering - Russian Academy Of Science International Research Institute Inter-Range Instrumentation Group Inter-Range Instrumentation Group B Italian Research Interim Stage Incorporated Research Institutions For Seismology Operating System Name For The SGI. IRIX 6.2 Is The Current Baseline Version For The Pre-Release B Testbed Information Resources Management Interface Revision Notice Instrument Resource Profile Integrated Requirements Review Imaging Infrared Radiometer Incremental Release Review Interim Release Readiness Review Interface Requirements Specification India Resource Satellite Information Retrieval Service (ESA) Infrared Thermal Infrared Temperature Sounder Inertial Reference Unit Improved Inter-Range Vector Message Ingest Subsystem Intermediate Schedule Information System Integrated Simulations Instrument Support Intermediate System To Intermediate System Industry Standard Architecture Integrated Services Architecture Internet Secure Association Key Management Protocol Indexed Sequential Access Method Improved Stratospheric And Mesospheric Sounder Internet Server Api Instrument Support Activity Request Institute Of Space And Astronautical Science (Japan) Integrated Spacecraft Automated Test System International Standard Book Number Information Systems Center Instrument Support Controller Instrument Support Controller/Current-Short Circuit (ISC) Investigation Of Sulfur Chemistry In The Antarctic Troposphere International Satellite Cloud Climatology Project Integrated Systems Digital Network Inadvertent Separation Destruct System International Sun/Earth Explorer Instrument Support Facility Instrument Support Facility Software Information Super Highway Inter-Disciplinary Science Investigation Interim Support Instruction Integral Systems Incorporated Integral System, Incorporated Instrument Simulator Instrument Serial I/O (An Electronic Slice) ICEsat Science Investigator-Led Processing System Infrared Spectral Imaging Radiometer Inflatable Sunshield In Space Integrated Systems Kit For The Macintosh Individual Single Loss Expectancy International Satellite Land Surface Climatology Project Instrument Systems Manager Intersegment Network International Standards Organization Integrated Science Operations Center Internet Society Isolated Local Area Network Integrated Support Plan Integerized Sinusoidal Projection Internet Service Provider Interactive System Productivity Facility Interactive SQL Individual Schedule Request Input Schedule Request Instrument Support Room Current Source Internetworking Subsystem (CSMS) Internet Scanner Safesuite International Space Station Alpha International Standard Serial Number Instrument Support Toolkit Instrument Support Terminal (ECS) Integrated System Test Ice Surface Temperature Instrument Support Terminal Instrument Star Tracker Instrument Support Terminal - United States (At JPL) Infrared Spectroradiometer On Mir International Solar And Terrestrial Physics Institute For Space And Terrestrial Science Intermediate Storage Unit International Space Year (1992) Instrument Team Intelligent Terminal Integer Data Type (16 Bit) Information Technology Integration Test And Launch Integration, Test, And Verification Integration, Test and Validation International Traffic in Arms Regulation Intertropical Convergence Zone I&T test Engineer Information Technology Federation Board Internet Telephony Gateway Intermediate Thermal Infrared Radiometer Integrated Thermal Math Model Independent Test Organization Information Technology Outsourcing Interface Test Program Integrated Test Plan Information Technology Resources International Terrestrial Reference Frame Intelligent Terminal Segment (NCC) Information Technology And Services Division Information Technology Security Evaluation And Certification Information Technology Security Officer Information Technology & Support Services (Raytheon) Integration Test Team International Tovs Processing Package Integration, Test, And Verification Interactive Television Integrated Test And Verification Facility Interface Unit Inertial Upper Stage Informix Universal Server Independent Verification and Validation Interactive Visualizer and Image Classifier for Satellites Interactive Video Information System Interactive Videodisk System Independent Verification And Validation Facility Integration Verification and Validation Facility Ice Water Content Investigator Working Group Investigators Working Group On Data Management For Global Change Ice Water Path Interexchange Carrier Joint Academic Network Japan Resources Observation System [Organization] Japan Aerospace Exploration Agency Joint Center For Earth Systems Technology Julian Day Julian Date Java Dar Tool Japan Environmental Agency Java Earth Browser Japanese Experiment Module Joint End-to-End Mission Japanese Earth Observing Center Japanese Earth Observing System Japanese Earth Resources Satellite Japanese Earth Remote-Sensing Satellite-Ops Java Earth Science Tool Japanese Experiment Of Asian Monsoon Japex Geoscience Institute Joint Global Ocean Flux Study Japanese Instrument Control Center Janet Internet Protocol Service Japan Meteorological Association Jason Microwave Imager Jet Navigational Charts Japan Ocean Data Center Jornada Experiment Joint OMI Science Team Joint Photographic Experts Group Joint Project Implementation Plan Jet Propulsion Laboratory Jet Propulsion Laboratory (DAAC) JPL Airborne Synthetic Aperture Radar Joint Planning Office Japanese Payload Operations Control Center Japanese Polar Orbiting Platform Joint Research Center (Italy) Joint Research Council Johnson Space Center Joint Scientific Committee Japanese Science Data Analysis Center Japanese Science Data And Information System Japanese Science Operations Control Center Job Transfer And Manipulation the portion of the electromagnetic spectrum ranging from 18 to 40 GHz Kilobyte (10**3) Kilobit (10**3) Kilobits/Second Kilobyte Per Second Kilobytes Per Second Kilobits Per Second KSC Center Director Ku-Band Decryption Authentication Unit Security Protocol Developed By MIT; Base For DCE Security Kerberos File Transfer Protocol Constant Current (charge mode) Key Interfaces Integration And Test Kinematic Wave Overland Flow, Channel Routing And Erosion Model Kongsberg Lockheed Martin/Space Data Services Kilolines (10**3) Of Code Kilometer Kinematic Mount Key Mechanism Royal Netherlands Meteorological Institute Korea Multipurpose Satellite (SPS File) Korean Monsoon Experiment KSC ELV Program Manager KSC Senior Advisor Ku-Band Single Access K-Band Single Access Forward (Service) Ku Band Single Access Modulator K-Band Single Access Return (Service) Kennedy Space Center Thousand Source Lines Of Code Kerberos Telnet portion of the electromagnetic spectrum ranging from 11 to 18 GHz Kumomoto, Japan Station Id Kilowords Of Memory (1kword = 2 10 Words) Launch Launch And Activation Launch And Ascent Launch And Early Orbit Launch And Evaluation Operation Launch And Early Operations Launch And Early Orbit Operations Management Plan Launch Plus Launch Minus Landsat-7 Low Rate Launch and Ascent Long Term Launch Vehicle Level Zero Level 0 Level 0 (Zero) Through Level 4 Level 0 Release Level 0 Reformatted Landsat Reformatted Data Level One (Processing) Level 1G Data Product Level 1 Geometrically Corrected Level 1R Data Product Level 1 Radiometrically Corrected Level 1R And Level 1G Data Products Level 4 Landsat 7 Laser Altimeter Launch Of EOS Terra (AM-1) Payload Local Area Coverage (AVHRR) Langley Distributed Active Archive Center Laser Geodynamics Satellite Leaf Area Index Laser Altimetry Laser Altimetry Mission Local Area Network Land Remote-Sensing Satellite Local Area Network Emulation Los Alamos National Laboratory Langley Research Center (now ASDC) Langley Research Center Langley Research Center Network Land Analysis System Laser Atmospheric Sounder And Altimeter Large Aperture Scanning Airborne Lidar Lidar Atmosphere Sensing Experiment Light Amplification By Stimulated Emission Of Radiation Laboratory For Atmospheres And Space Physics (University Of Colorado) Laboratory For Atmospheric Studies Project Latitude Landsat Advanced Technology Instrument LaRC TRMM Information System Langley TRMM Information System Laser Atmospheric Wind Sounder Large Scale Biosphere-Atmosphere Experiment In Amazonia Low Bandwidth X Launch Complex Launch Critical Launch Control Center Lambert Conformal Conic Liquid Crystal Display Last Come, First Served With Preemptive Resume Logistics Control Number Left Circular Polarized Library Control Unit Langley DAAC LaRC Distributive Active Archive Center Lightweight Directory Access Protocol Local Data Access System Long Duration Balloon Long Duration Balloon Program Landsat Data Continuity Mission Long Duration Exposure Facility Lamont-Doherty Earth Observatory (Columbia University) Land Data Operational Product Evaluation Landsat Data And Operations System Level Discrete Set LPS Data Transfer Subsystem Log Export Api Local Exchange Carrier Lan Emulation Client Local Area Network Emulation Configuration Server Low Energy Detector Light Emitting Diode Local Electric Field Instrument Lower Explosive Limit Lower Equipment Module Low Earth Orbit Launch and Early Orbit Launch And Early Orbit Phase Lewis Research Center Laboratoire d‟Etudes Et De Recherches En Tele Detection Local Area Network Emulation Server Linear Energy Transfer Reconstructed, unprocessed instrument/payload data at full resolution with any and all communications artifacts removed Reconstructed, unprocessed instrument data at full resolution, time-referenced, and annotated with ancillary information Level 1A data that have been processed to sensor units Derived geophysical variables at the same resolution and location as the Level 1 source data Variables mapped on uniform space-time grid scales, usually with some completeness and consistency Model output or results from analyses of lower level data Local Area Network Emulation Address Resolution Protocol Long Floating Point Data Type (64 Bit) Large Format Camera Local Fault Manager Local File System Load Generation Low Gain Antenna Landsat Ground Network Landsat Ground System Left-Hand Circular Left Hand Circular (Ly) Polarized L-Band Hh Loop Heat Pipe Local Interface Long Integer Data Type (32 Bit) Library Input/Output Last(Est) Instrument Delivery Light Detection And Ranging Instrument Landsat Image Data Quality And Analysis Lightweight Synthetic Aperture Radar Local Information Manager Local Information Manager Limb Infrared Monitor Of The Stratosphere Linpack (Linear Algebra Package) Loaral Infrared Imaging Systems Lightning Imaging Sensor Line Impedance Stabilization Network List Processing (Computer Programming Language) Linear/Imaging Self Scanner Sensor Lidar In-Space Technology Experiment Logical Link Control Logical Link Control/Subnetwork Access Protocol Laser Loop Heat Pipe Lessons Learned Information System Lawrence Livermore National Laboratory Length Modulation Cell Local Multipoint Communications Services Laboratoire De Meteorologie Dynamique Laboratoire De Meteorologie Dynamique/Atmospheric Radiation Analysis Group Local Multipoint Distribution Services Lower Equipment Module Interface Unit Local Management Interface LandSat 7 MOC Launch Management Plan Logistics Management Support Logistics Management System Low-Noise Amplifier Local Oscillator Letter Of Agreement Launch Operations Building Line Of Balance Lines Of Code Loss Of Cell Delineation Lines Of Code Per Man Month Launch Operations Control Center Level Of Effort Local Oscillator Frequency Landsat Operations Ground Segment Working Group Land Ocean Interactions In The Coastal Zone Logical Object Model Longitude Level Of Repair Analysis Limb Ozone Retrieval Experiment Line Of Sight Loss Of Signal USAF-GRL Atmosphere Radioactive Transfer Model Langmuir Probe Land Processes (DAAC) Load Power Conditioner Low Power Control Electronics (Or Just PCE) Land Processes DAAC Level 1 Product Distribution System Low Pass Filter Landsat Product Generation System (Level 1 Product Generation System for Landsat 7) Landsat Program Management Landsat Project Office Landsat 7 Processing System Limited Performance Test Laser Retroreflector Low Rate Laser Retroreflector Array Launch Readiness Acceptance Test Low Rate Channel Langley Research Center Launch Readiness Date Low Rate (S-Band) Data Low Rate Data Processing System Launch Readiness Date Low Rate Data Switch Limb Radiance Inversion Radiometer Launch Reentry Processor Low-Resolution Picture Transmission Launch Readiness Review Low-Rate Real-Time Data Low Rate Return Link Low-Rate System Low-Rate Science Laser Reference System Low Rate Service Processor Line Replaceable Unit Lowest Replaceable Unit Last Recorded Value Last Reported Value Lower-Stratosphere Logistics Support Analysis Logistics Support Analysis Record Launch Services Building Least Significant Bit Line Sync Code Launch Status Display Logistics Support Depoy Least Significant Digit Launch Site Equipment Land-Surface Emissivity Launch Support Equipment Least Significant Half Low Speed Serial Input/Output Local System Management LAWS System Model Local System Manager Land-Surface Model Logistics Support Office Land-Surface Parameterizations Land Surface Processes Mission Land Surface Processes And Interactions Mission Launch Support Room Location Server/Request Router Launch Site Support Manager Launch Services Support Plan Land Surface Temperature Local Satellite Time Least Significant Word Long Term Archive Launch Trajectory Ascent System Long Term Calendar Long-Term Ecological Research Long-Term Instrument Plan Log Transfer Managers Long-Term Operating Plan Long Term Plan Long-Term Spacecraft Ops Plan Long-Term Science Plan Landsat Technical Working Group Land Use Change Forestry Lookup Table Look-Up Table Launch Vehicle Launch Version Local Vertical Acquisition Launch Vehicle Director Launch Vehicle Data Center Linear Variable Differential Transducer Launch Vehicl Interface Local Vertical-Local Horizontal Local Vertical, Local Horizontal Label Value Object Launch Vehicle System Launch Vehicle Simulator Long Wave Liquid Water Content Long-Wave Infrared Low Water Mark Liquid Water Path Lampel-Ziv Coding Level Zero Archive And Retrievable Data System Level Zero Data Processing Level Zero Processing Level Zero Processing Facility Level Zero Processing Facility (EDOS component) Level Zero Processing System Lempel-Ziv-Welch Compression Algorithm Million, Mega (Prefix) Meter Micrometeoroid And Space Debris Mission And Data Operations Directorate Maintenance And Operations management and status [data] Mission And Simulation Software Metadata Population Kendall Notation For A Type Of Queue The TRW Facility For EOS PM-1 Environmental Testing Multiple Access Mean Annual Air Temperatures Mission Applications Branch Medium Access Control Message Authentication Code Multi-Aircraft Campaign Multi-Sensor Air Campaign Multiagency Airborne Coherent Atmospheric Wind Soundier Measurements For Assessing The Effects Of Stratospheric Aircraft Multiple Access Forward Magnetospheric Currents And Fields Detector Mechanical Aerospace Ground Equipment Mackenzie GEWEX Study Magnetometer Satellite Middle And High Latitudes Oceanic Variability Study Middle Atmosphere High Resolution Spectrograph Investigation Machine Aided Indexing Maintenance Manufacturing, Assembly, Integration And Test Mirror Attenuator Mosaic Metropolitan Area Network Multiapplication Operating System Multiplexer Access Point Microwave Anisotrophy Probe Messaging API Measurement Of Air Pollution From Satellites Millions Of Actions Per Second Multiple Access Return Mission Analysis Room Machine Readable Cataloging Millimeter-Wave Atmospheric Sounder MODIS Airborne Simulator Mass Air Sea Transfer Experiment MODIS/ASTER Airborne Simulator Mission Analysis Tool Mopitt Activation Timeline Marine‟s Air Traffic Control And Landing System Mathematical Markup Language (Based On XML Syntax, W3C) Mopitt Airborne Test Radiometer Maximum Actual Working Pressure Maximum Time To Restore Service Megabyte (10**6) Megabit (10**6) Mega Byte Megabits Per Second Multi-Beam Laser Altimeter Multicast Backbone Million Of Bytes Per Second Million Of Bits Per Second Megabits per second Megabyte Master Clock Mission Critical Mission Controller Mechanism Controller Memory Controller Mission Control Center Miniature Embedded Converter Metadata Configuration File Metadata Control File Meta Content Framework (Data Model For Metadata) Man-Computer Interactive Data Access System Master Command Load Multimedia Cable Network System Meteorological Communications Package Master Clock Period Mission Control Room Minimum Cell Rate Multicast Service Monitor And Control Subsystem Mesoscale Convective Systems Multi-Channel Sea Surface Tempertature MODIS Characterization Support Team Monitoring And Control Tools Master Directory Maintainability Demonstration Mission Director Maryland Mechanisms Drive Assembly Multidimensional DBMS Mobile Database Station Mission Director‟s Center Mission Description Document Memory Dump Flag Mechanical Design Integration Michelson-Doppler Image Metadata Interchange Specification Multiplexer/Demultiplexer Multiplexing Data Processor (High Rate) Mission Design Review Mass Data Storage And Delivery System Mean Downtime Missing Data Unit Missing Data Unit Entry Missing Data Unit List Metadata Works Message Error Mission Essential MODIS Emergency Backup System Miniature Embedded Converter Main Engine Cut-Off Multidisciplinary Engineering Development Services MOC External Interfaces ICD Multos Executable Language Medium Expendable Launch Vehicle Memory Management Main Electronics Module (MODIS) Middle Earth Orbit (Satellite) Maximum Expected Operating Pressure Medium Energy Particle Analyzer Medium Energy Proton And Electron Detector Medium-Resolution Imaging Spectrometer (ESA) Main Engine Start Multispectrum Electronic Self-Scanning Radiometer Metadata Mission Elapsed Time Metadata Access (Toolkit) Data About Data Machine-Understandable Information About Data Russian Operational Weather Satellite Geosynchronous Meteorology Satellite (ESA) Ministry Of Economy Trade And Industry (Formerly Known As MITI) Meteorological Operational Weather Satellite Meteorological Research Institute (Korea) Meteorological Satellite European Weather Satellite Main Electronics Unit Modified Element Volume Dose Program Master File Directory Magnetic Field Explorer Millions Of Floating Point Instructions Million Floating Point Operations Per Second Mega (Millions Of) Floating-Point Operations (10**6) Per Second Major Facilities Operations Plan Major Frame Processing System Multilink Frame Relay Medium Gain Antenna Merged Geophysical Data Record Management Mars Global Surveyor Mcmurdo Ground Station, Antarctica Mechanical Ground Support Equipment Management Message Handler Management Hardware CI Microwave Humidity Sounder Mean High Water Management Hardware Configuration Item Megahertz Mega Hertz Master Index Management Information Base Media Interface Connector Memory Interface Controller Interface Control Drawing, Mechanical Mechanical Interface Drawing Mobile Agents For Intelligent Data Acquisition Systems Musical Instrument Digital Interface Microsoft Interface Definition Language Military MIL Standard Electronics Merritt Island (Ground Network) Station Military Handbook Military Standard Military Strategic And Tactical Relay Mission Integration Manager Multiple Instructions, Multiple Data Multipurpose Internet Mail Extension Multifrequency Imaging Microwave Radiometer Multiple Input-Output Mission Implementation Plan Mandatory Inspection Point Michelson Interferometric Passive Atmospheric Sounding (ESA) Multi-Interagency Procurement Request Mega (Millions Of) Instructions (10**6) Per Second Mir Infrared Atmospheric Sounder Mir Infrared Atmospheric Measurements/Double Pendulum Interferometer Material Inspection And Receiving Report Management Information System Multi-Angle Imaging Spectro-Radiometer Multi-angle Imaging Spectro Radiometer MOC Implementation Team Massachusetts Institute Of Technology MO&DSD Interface Capability Mo&Dsd Interface Capability/Egs Interface Test Capability Ministry Of International Trade And Industry (Japan) Mission Interface Unit Marginal Ice Zone Experiment Memory Load Multispectral Linear Array Management Logistics Configuration Item Management Lofistics Software CI Maximum Likelihood Estimation Medium-Lite Expendable Launch Vehicle Multi-Layer Insulation Machine Language Instruction Multilinear Recording Microwave Limb Sounder Mean Local Time Minutes, Two Digit Format Momentum Management Mode Management Mission Management Mesoscale Model Mission Manager Millimeters Per Hour Mission Management Area Mean Mission Duration Multi-Mission Display Processing System Multichannel, Multipoint Distribution Service Multi-Mission Flight Dynamics Monomethyl Hydrazine Man-Machine Interface Monolithic Microwave Iontegrated Circuit Mission Management Office Marine Mammal Protection Act Materials, Mechanical Parts And Processes Modular Multi-Band Radiometer Multimission Modular Spacecraft Mode Management Service Modular Modeling System Master Mission Schedule Mission Management Subsystem Mission Management System Multi-Mission Scheduler Mission Management System (EMOS component) Multiple-Image Network Graphics (Proposed Addition To PNG Standard For Storing And Transmitting Multiple Image Animations And Composite Frames) Mission Of Opportunity Mission Operations And Data Analysis Mission Operations And Data Systems Directorate (GSFC Code 500) Memorandum Of Agreement Meteorology, Ozone, And Aerosol Marine Optical Buoy Mission Operations Center Mission Operations Control Manaement And Operations Components Magneto-Optics Compact Disk (Write Many CD) Mission Operations Concept Document Marine Optical Characterization Experiment MODIS Ocean MDC Operations Director MODIS Adaptive Processing System Moderate Resolution Imaging Spectroradiometer Moderate-Resolution Imaging Spectroradiometer Moderate Resolution Imaging Spectroradiometer - Nadir Moderate Resolution Imaging Spectroradiometer - Tilt MODIS Land Mo&Dsd Operational Development Network Mission Operations And Data Systems Moderate Resolution Transmittance Maneuver Operations Exercise Mission Operations Exercise Memorandum Of Information Message Oriented Java Objects Message Oriented Jest Objects Manned Orbital Laboratory Multidimensional OLAP A Routine For Determining Contamination Deposition Rates On To EOS Surfaces Usingdata from RTHETO Mission Operations Manager Message-Oriented Middleware Mission Operations Management Plan Monitor Maintain And Operation Mission Operations Plan Meteosat Operational Programme Measurements Of Pollution In The Troposphere Measurement Of Pollution In The Troposphere Mission Operations Planning Review Mega (Millions Of) Operations (10**6) Per Second Mission Operations Review Mission Operations Room Mission Operations Room -1 Mission Operations Room -2 Mission Operations Requirements Document Marine Observation Satellite Metal Oxide Silicon Marine Observation Satellite (Japan) Mission Operations Support Area Mission Operations And Systems Development Division Metal Oxide Silicon Field Effect Transistor Mission Operations Support Plan Multicast Open Shortest Path First Mission Operations Status Review Mime Object Security Standard Mission Operations and Science System Mission Operations Science System Mission Operations Support Test Modified-Off-The-Shelf Memoranda Of Understanding Memorandum of Understanding Memorandum Of Understandings Mission Operations Working Group Model For Ozone And Related Chemical Tracers Mission Planning Microprocessor Message Passing Massively Parallel Mission Planning Analyst Magnetosphere Particules (Detector) Multiplexed Protocol Data Unit Multiplexing Daa Unit Max-Planck Institute For Extraterrestrial Physics Moving Pictures Expert Group (International Video Compression Standard) Managed Process Framework Max Planck Gesellschaft (Max Planck Society) Mission Planning Graphics Tool Max Planck Insititute Massively Parallel Processor Monthly Progress Review Mission Planning Review Multimode Portable Simulator Master Power Supply Mission Planning System (ASF) Mission Planning Terminal Metadata Populating Utility (LaRC) Malfunction Report Microwave Radiometer Moon Rise Mission Rehearsal Material Review Board Master Reference Cube Mission Rehearsal Director Mission Requirements Database Mission Readiness Exercise Mono-Propellant Rocket Engine Medium Resolution Infrared Radiometer (Nimbus) Mulit-Resolution Land Characteristics Consortium Mission Readiness Manager Memory Read Out Manufacturing Readiness Review Mission Requirement Request Maintenance Reporting System Malfunction/Failure Reports Mission Requirements Specification Multi Release Support Mission Readiness Test Mission Readiness Team Mission Readiness Test Plan Mission Readiness Test Requirements Mission Readiness Test Team Moon Set Mass Storage millisecond Mission Systems PCMB Most Significant Bit Multimedia Supper Corridor Mirror Scan Correction Data Mechanical S/C I/F LPS File Extension For "MSCD" Maintenance Support Equipment Marshall Space Flight Center (DAAC) Meteosat Second Generation Station Status Info HDDT Shipment Report Most Significant Half Receive Antenna Horizon Mask Message Mean Sea Level Manufacturing Shop Order Mission Systems Office Multiple Satellite Operations Control Center Mission Systems Program Office Microwave Surface And Precipitation Products Mission System Prelaunch Safety Package Management Status Report [Flights Projects Directorate] Monthly Status Review Mission Status Review Microwave Scanning Radiometer Mission Support Room Mission Specific Requirements Document Mass Storage Reference Model Multi-Spectral Scanner (Landsat) Mass Storage System Management Subsystem Master Summary Schedule Message Switching System Systems Management Subsystem Management Services Subsystem Mobile Satellite Service Mission Management System Mss Hardware Ci MODIS Science Team Mountain Standard Time (or Daylight Time) Mass Storage Unit Microwave Sounding Unit Most Significant Word Midcourse Space Experiment Magnetic Torquer Mission Test Message Transfer Agent Magnetic Torque Assembly Metadata LPS File Extension For “Metadata” Mean Time Between Corrective Maintenance Mean Time Between Failure Mean Time Between Interrupts Mean Time Between Maintenance Mean Time Between Preventive Maintenance Modulation Transfer Function Multispectral Thermal Imager Message Transfer Layer Machine-To-Machine Gateway Machine to Machine Gateway Mission To Planet Earth Mission To Planet Earth Office Magnetic Torque Rod Microwave Temperature Sounder Mode Transition Sequence Meteoroid Technology Satellite (NASA) Mean Time To Repair Mean Time To Recover Mean Time To Restore Mean Time To Restore Service Message Transfer Unit MODIS Test And Validation System Microwave Unit Metadata Update Acknowledgement Mail User Agent Modified Unesco Classification System Management User Interface Multi-Mission User Interface System Multiple Bit Error Rate Tester A Point To Multi-Point Data Flow Metadata Update Request Metadata Update Tool Multiplexer Modified Vegetation Index MODIS Vegetation Index Momentum Wheel Assembly (AMSR-E) Medium-Wavelength Infrared Motif Window Manager Megaword Of Memory Microwave Water Path Medium-Wavelength Infrared Metadata Ex Network And Mission Services Not Applicable Narrowband National Ambient Air Quality Standards National Agency Check Network Automated Console Controller National Communications Security Instruction Memorandum Nadir Aperture Door From Space, In A Direction, Directly Away From Zenith, Toward The Center Of The Earth North Atlantic Deep Water National Astronomy And Ionosphere Center (In Arecibo, Puerto Rico) North American Land Characterization NASA Advisory Manager North Atlantic Oscillation National Astronomical Observatory (Japan) Network Access Point National Aerial Photography Program National Archive And Records Administration North American Research Strategy For Troposheric Ozone National Academy Of Sciences Numerical Aerospace Simulation Network Attached Storage NASA Advisory Council National Aeronautics and Space Administration NASA Communications Network NASA Communications Nascom Augmentation NASA Communications Operating Procedures National Space Development Agency (Japan) NASA Automated Systems Incident Response Capabilities NASA Structural Analysis (Program) Northern Arizona University Nascom Augmentation Navigation National Water Quality Assessment Narrowband Noisy Bus Narrowband Downlink Transmitter Northern Biosphere Observation And Modeling Experiment Northern Biosphere Information System Navigation Base Reference National Bureau Of Standards National Biological Service Narrowband Transmitter Non-Complex Network Computer Network Computing Architecture National Center For Atmospheric Research Network Communication Center Network Control Center (GSFC) Network Control Center NCC Directive NCC Data System National Climatic Data Center (NOAA) (Also NESDIC/NCDC) NASA Climate Data System National Center for Environmental Prediction National Center For Environmental Prediction (NOAA) National Center For Environmental Prediction Air Weather Center Nssdc Computer Facility National Center For Geographic Information And Analysis Center For Information And Analysis Nadir Climatic Interferometer/Spectrometer Network Command Processing System Nonconformance Report Non-Conformance Report Nonconformance Reporting And Corrective Action System Nutation Control System Network Computing System National Center For Supercomputer Applications National Computer Security Association National Center for Supercomputer Applications National Computer Security Center National Computer Systems Laboratory Nascom Custom Subnetwork Network Directorate Networks Division Neodymium: Yttrium-Aluminum-Garnet Non Disclosure Agreement NSIDC DAAC National Data Buoy Center Non-Developmental Items National Data Node Numerical Data Package NASA Defense Purchase Request Non-Developmental Software Novell Directory Service Network For The Detention Of Stratospheric Change Normalized Difference Vegetation Index Non-Explosive Actuators Noise Equivalent Angle Non-Essential Bus North Equator Crossing National Electric Code National Environmental Data Referral System Numerical Experimentation Group (Of CLIVAR) Non-Essential Over-Current National Environmental Policy Act NASA Electronic Parts And Packaging National Environmental Research Center National Environmental Research Park NOAA Earth Science Data Directory National Environmental Satellite, Data, And Information Service (NOAA) Noise Equivalent Source Radiance Noise Equivalent Spectral Radiance No Earlier Than Network Common Data Format Non-HDF Formats Net Energy Verification And Determination Analyzer New Data And Information Systems And Services NOAA‟s Earth Watch Service Next Generation Weather Radar Noise Figure NCC Front End Narrow Field-Of-View National Fire Protection Association Network File System Northrop Grumman National Geophysical Data Center (NOAA) Non-Governmental Organization Next Generation Space Telescope Northrop Grumman Space Technology NASA Ground Terminal Northern Hemisphere Next Higher Assembly National High Altitude Photography NASA Handbook National Hurricane Center NASA Internet National Instruments Data Acquisition Network Integration And Analysis NASA Institute For Advanced Concepts Network Interface Card National Ice Center NASA Information Center Near Infrared Camera And Multi-Object Spectrometer Network Interface Device National Institute Of Environmental Science (Japan) Nickel Hydrogen National Information Infrastructure National Information Infrastructure Testbed National Imagery And Mapping Agency NASA Meteorological Satellites (1 Thru 7) NASA Meteorological Satellite National Infrastructure Protection Center National Institute For Polar Research (Japan) Near Infrared Network Information Service NISN Information Support Center Nascom Interface Standards For Digital Data Transmission Near Real-Time SSM/I EASE-Grid Daily Global Ice Concentration And Snow Extent NASA Integrated Services Network NASA Institutional Support Systems National Institute Of Standards And Technology Network Interface Unit Netherlands Agency For Aerospace Programmes (Nederlands Instituut Voor Vliegtuigontwikkeling en Ruimtevaart) Netherlands Space Agency NASA Image Exchange Netherlands National Landsat Archive Production System NASA Landsat Data Collection National Lightning Detection Network NASA Launch Manager Netware Link Services Protocol Network Management Network Management Application Network Management Center National Meteorological Center (NOAA) Nascom Management Control Center Network Management Configuration Item NASA Master Directory Network Management Facility Network Management Forum National Marine Fisheries Service Non-Methane Hydrocarbons NASA Management Instruction Network And Mission Operations Support (NASA Program) NASA Management And Operations Support New Millennium Program Neutral Mass Spectrometer Network Management System Network Management Subsystem (ECOM) Networks And Mission Services Project Nascom Network Gateway System Network To Network Interface Network Node Manager Hp Open View Network Node Manager Network News Transfer Protocol Number National Oceanic And Atmospheric Administration NOAA Satellite Active Archive Naval Oceanographic And Atmospheric Research Lab New Outer Blanket Layers Network Operations Center Network Operations Control Center (DSN) National Oceanographic Data Center (NOAA) NASA Ocean Data System Network Operations Exercises Nascom Operational Local Area Network Network Operations Manager Network Operations Management Center No Operation Northern Hemisphere Climate-Processes Land-Surface Experiment Nimbus Ozone Processing System Notice Of Revision North American Aerospace Defense Command Naval Ocean Research And Development Activity Network Operating System Nominal Orbit Spatial Extent Nodc Ocean Science Information Exchange Networks Operation Support Plan Network Operations Support Plan National Oceanic Satellite System Network Planning And Analysis System Narrowband PCS Network Protocol Gateway NASA Policy And Guidelines NASA Procedures and Guidelines National Polar Orbiting Environmental Satellite System NASA Polar Orbiting Platform (One) Net Primary Productivity NPOESS Preparatory Project California Native Plant Protection Act Nonelectronic Parts Reliability Data Nascom Packet Switched Subnetwork National Quality Assurance NASA Research Announcement National Research Council Nonconformance Reporting And Corrective Action Natural Resource Conservation Service National Research Council Of Thailand NOAA Radar Data Network National Research And Education Network Naval Research Laboratory National Research Laboratory Of Metrology (Japan) National Research Network National Resource Protection National Remote Sensing Centre (UK) Near Real-Time Near Real Time (Data) Network Readiness Test Near Real-Time Processor Near Real Time Processor Near Real-Time System Non Return To Zero Non Return To Zero-Level Non Return To Zero, Mark Non-Return To Zero Invert On Ones Network Service Access Point Netscape Server Api Network Security Assessment Team National Scientific Balloon Facility Network Support Committee NASA Scatterometer National Security Decision Directives National Spatial Data Infrastructure NASA Software Documentation Standard National Science Foundation Nsf Network Network Services Group National States Geographic Information Council Nascom Service Gateway National Science Institute NASA Science Internet National Snow and Ice Data Center National Snow And Ice Data Center (DAAC) Nasa Student Involvement Program NASA Science Internet Project Office Network Support Manager Network Status Monitor NASA Science Network NASA Support Plan Network Service Provider Nonstandard Part Approval Request National Space Council National Space Policy Directive Non-Standard Parts List NISN Service Request Natural Environment Research Council (BNSC) National Space Science Data Center National Strong Storm Laboratory National Space And Technology Council NASA Standard Tape Recorder National Space Transportation System Not Tested Network Transport Not To Exceed National Telecommunications And Information Administration National Technical Information Center National Telecommunications And Information Systems Security Policy Network Transport Protocol Network Time Protocol New Technology Report National Television Standards Committee Nippon Telephone And Telegraph NASA Test And Training Facility No Unit (Or Unitless) Non-Uniform Memory Access No Upper Stage NCC User Working Interface Group Not Verified NASA Water Vapor Project Non-Volatile Memory Non-Volatile Residue Non-Volatile Ram Networking Configuration Item Numerical Weather Prediction National Weather Service (NOAA) NWS - Hydrologic Research Laboratory Nws - Regional Forecast Center Nws - River Forecast Office Not Yet Complete Operations And Checkout Operations And Maintenance Operability Team Orbit And Altitude Operations Agreement Operations Agreement Off-Line Analysis Process Orbital Activation Optical Assembly Operational Attitude Ornital Analyst Orbital Activation Stored Command Sequences Optical Assembly Mscif Optical Assembly Thermal Hardware Optical Alignment Cube Orbital Activation Plan Orbital Activation Plan Review Operations And Science Instrument Support Office Automation Systems Improvement Standards Organization For The Advancement Of Structured Information Standards OASIS - Command and Control OASIS - Interface System OASIS - Planning and Scheduling Operational Analysis Support Model Operational Algorithm Teams On-Board Computer On-Board Calibrator On Board Doppler Computation On-Board Fault Management On Board Fault Management Orbital Balancing Mechanism On-Board Processor On-Board Radiation Source Operational Capability Operations Controller Optical Carrier Optical Carrier Level 3 Operations Control Center Operations Control Center/Mission Planning System Operations Concept Document Operational Control Field Ocean Catalog Group (NASA) Operations Coordination Handbook Ocean Color Imager Oracle Call Interface Open Client Library Ocean Color Mission Ocean Carbon-Cycle Model Intercomparison Project Optical Character Recognition Operations Control Room Optical Character Recognition/Intelligent Character Recognition Operator Control Subsystem Ocean Color And Temperature Ocean Color And Temperature Scanner (ADEOS) Outside Diameter Orbit Determination Operational Day Operational Database Open Database Connectivity Object Oriented Data Management System Other Data Center Orientation Drive Electronics Operational Data File On-Demand Form Request Manager (Cls) Outsourcing Desktop Initiative For NASA Office Of Data Information Systems Operations Data And Information Systems Object Description Language Object Definition Language Operational Data Message Operations Data Message Open Document Management Api Open Database Management Group Object Data Management System Open Distributed Processing On-Board Data Processor Ozone Depletion Potential On-Demand Production Request On-Demand Production Request Manager (Pls) OMI Dutch Processing System Optical Data Recorder (ADEOS II) One Day Schedule Operational Data Store Operational Data Tapes One Day Test Ozone Dynamics Ultraviolet Spectrometer (CHEMISTRY) Operations Engineering Operations Engineering Center Original Equipment Manufacturer Operations Engineering Manager Object Encapsulation Software Office Of Earth Science Orbiter Filght Simulator Open Gis Consortium Ocean General Circulation Model Orbiting Geophysical Observatory Operations Handbook Order Handling System Operating Instructions Operations Integrator Operations Integration And Testing Singly Ionized Oxygen Emission Line Operational Interface Control Document Orbit Injection And Constellation Deployment (Mode) Observational Instrument Laboratory Open Information Model Operations Interface Procedure On-Orbit Initialization And Verification Plan On-The-Job Training On-the Job Training On-Line Analytical Processing Object Linking, Tools Object Linking And Embedding Ozone Layer Monitoring Experiment Office Of Life Microgravity Sciences And Applications Outgoing Longwave Radiation Optical Line Scanner Orbital Launch Services Operational Linescan System Optical Linescan System On-Line Transaction Processing Operations Manager Operations Management Object Management Architecture Oblique Mercator, Type A Oblique Mercator, Type B Office of Management and Budget Orbiter Maintenance And Checkout Facility Operations Management Data Operations Management Data Simulator Object Management Framework Operations Management Function Object Management Group Ozone Measuring Instrument Opsec Management Group Ozone Monitoring Instrument (Chemistry Project) Ozone Monitoring Instrument OMI DAta Processing System OMI - EOS Ozone Monitoring Instrument System Optical Multichannel Imaging Sensor (NPOESS) Ozone Mapper And Profiler Suite ASTER Operation And Mission Planning Working Group Observation From The Middle Stratosphere Orbital Maneuvering System Object Modeling Technique Office Of The Mission To Planet Earth Orbital Maneuvering Vehicle Operational Navigational Charts Open Network Environment (Netscape) OMI Near Real-Time System Optical Network Unit Ozone Near-real-time and Very-fast-delivery System Object Oriented Object-Oriented Analysis Object Analyst Object-Oriented Design Operational Orbit Determination Object-Oriented Database Management System Object-Oriented Distributed Computing Environment Out Of Limits Object Oriented Language On-Orbit Operations Manual Object-Oriented Operating System Object-Oriented Programming Object-Oriented Programming Language Object-Oriented Programming And Systems Object-Oriented Relational Data Base Out Of Tolerance Operations Over-Pressure fault Operations Baseline Operations Document Operation Procedure Document Orbiter Processing Facility Operational Parameter File Operational Local Area Network Operations Message Operational Message Office Of Personnel Management Opportunity Outside The Principal Period Of Maintenance Outside PPM Hours Operational On-Demand Production Request Onboard Payload Support Operations Open Profiling Standard On-Board Payload Support Operations Optical Sensor Operations Supervisor Open Platform For Secure Enterprise Connectivity Program For Operations Simulator And For The CCDM Model Ozone Processing Team Object Query Language Operations Requirements On-Line Inquiry And Report Generator Object Request Broker Orbit Simulation (a part of SDP Toolkit) Object Rational Database Management System Operations Readiness Exercise Orbital Reference Frame Oak Ridge National Laboratory (DAAC) Operations Readiness And Performance Assurance Object Remote Procedure Call Operations Readiness Review Operations Readiness Test Operations Readiness Training Operational Replacement Unit Object Services Operating System OMI Science Advisory Board Orbital Sciences Corporation Office Of Space Communications Open Software Description Office Of Space Data Processing And Distribution (NOAA) Open Software Foundation Open Systems Foundation Office Of Space Flight (NASA Hq) Observation Schedule File Occupational Safety And Health Administration Open Systems Interconnection OSI Reference Model OMI Science Investigator-led Processing System Open Storage Manager Office Of Safety And Mission Assurance Office Of Space Operations Operations Support Product Orbiting Satellite Project/Application Orbiting Satellite Project/Science Open Shortest Path First (Routing Protocol) Office Of Space Station Operational Support Software Office Of Space Science And Applications Observing System Simulation Experiments Oriented Scintillation Spectrometer Experiment Operations Support Team Office Of Space Tracking And Data Systems Office Of Science And Technology Policy Oregon State University Open Technology Over-Temperature fault Operational Test And Evaluation Office Of Technology Assessment Other Technical Assets Employed Optical Transient Detector On The Job Observatory Thermal Math Model Open Trading Protocol Off-The-Shelf Object Transaction Service (Corba) Optical Test Source Oregon Transect Terrestrial Ecosystem Research Orbital Transfer Vehicle Organizational Unit Oxford University Over Voltage Open View Orbit Verification Hp Open View Windows Operations Working Group Ozone Trace Gas And Aerosol Monitor On Mir Priority Playback Planning And Control System Planning And Scheduling Planning and Schedule Private Network To Network Interface Peak-To-Peak Playback Payload Planning/Scheduling Pending Test Payload Accommodations Performance Assurance Product Assurance Power Amplifier Performance Analyst Prototype Algorithm Payload Accommodation Assembly Program Associate Administrator Platform Archive And Analysis System Profiling A-Band Spectrometer/Visible Imager Privilege Attribute Certificate Program Analysis And Control Contract Packet Processor Polar Acquisition And Command System Pan American Climate Study (Goals) Precision Attitude Determination Processing And Archiving Facility (ESA) Payload Attach Fitting Payload Attached Fixture Past Global Changes (IGBP) Performance Assurance Implementation Plan Parts Accumulation List Phases Alternate Line Procedure Automation Language Shell Permanent Archive Manager Performance Assurance Manager Payload Assist Module Payload Assist Module-Delta Permanent Archive And Media Management Production Acceptance Notification Performance Analyst Office Project Approved Parts List Performance Assurance Requirements Platform Acceptance Review Photosynthetically Active Radiation Photosynthetically Available Radiation Automatic BRDF Imaging Surface Instrument Portable Apparatus For Rapid Acquisition Of Bidirectional Observations Of The Land And Atmosphere Program For Arctic Regional Climate Assessment Playback Anomaly Recovery System Platform Analysis Software Platform Analysis System Planning And Scheduling Planning And Scheduling Subsystem Programming Language (Named After Blaise Pascal) Petabyte (10***15 ) Playback Parallel Grouped Binary Millisecond/Microsecond Time Code Parallel Grouped Binary Time Code 5 Power Module Battery Power Equipment Module Battery Performance Based Contracting Person Based Interface (Non Automated) Processor Backplane I/O Playback Product Baseline Planetary Boundary Layer Personal Computer Printed Circuit Photo Conductive Process Control Polyconic Power Controller Performance Criteria Parameter Control Program Control Analyst Physical Configuration Audit Product Configuration Audit Program Committment Agreement Program Complexity Analysis Methodology Platform Core Activity Request Programmable Circuit Breaker Program Control Board Parts Control Board Project Control Board Platform Control Center Payload Checkout Cells Payload Correction Data Periodic Convolutional Deinterleaver Pilot Climate Data System (Became NCDS) PCD Processing Subsystem Power Control Electronics Process Control File Program Configuration File (Management Agent) Program Control Hierarchy System Peripheral Component Interface Peripheral Component Interconnect Product Configuration Identification Periodic Convolutional Interleaver Personal Computer Interface Planning Class Libraries Pulse Code Modulated Physical Configuration Management Project Configuration Management Board Power Control Monitoring Unit Propulsion Control And Monitor Unit Personal Communications Network Procedure Change Order Proof Of Concept Platform Controls Processor Payload Control Processor Peak Cell Rate Procedure Change Request Product Change Request PMS Compliance Review Pointing Control System Pre-defined Command Sequence Predefined Command Scripts Planning And Control System Predefined Command Script Predefined Command Sequences Personal Communications Services Project Completion Statistics Form Preliminary Console Training Power Control Unit Power Distribution Assembly Preliminary Design Audit Predicted Data Availability Schedules Project Database Program Database Project Data Base Parallel Database System Payload Definition Document Portable Document Format Programmable Data Formatter Payload Data Formatter Production Data Handling Production Data Handling Function Professional Development Initiative Program Design Language Propellant Distribution Module Product Data Management Office Program Data Management Plan Project Data Management Plan Program Development Plan Production Data Processing Planning And Data Processing System Planning And Data Processing Subsystem Planning And Data Production System Product Data Processing Subsystem Panel On Data Quality Preliminary Design Review Product Delivery Record Preliminary Design Review Release-A Product Delivery Record Discrepancy Production Data Set Production Data System Production Data Specialist Procurement Development Team Pacific Daylight Time Product Development Tracking Tool Protocol Data Unit Power Distribution Unit Preliminary Design Walk-Through Performance Evaluation Board Positive Emitter Coupled Logic Project Estimates Form Permissible Exposure Limit Particle Environment Monitor Pacific Exploratory Mission Production Efficiency Model Privacy-Enhanced Mail Performance Evaluation Plan Pre-Environmental Review Project Element Requirements Document Program Elements Requirements Document Practical Extraction And Report Language A UNIX Programming Language Program Evaluation Review Technique Project Evaluation Review Technique Potential Evapo Transportation Performance Evaluation And Test System Processing Electronics Unit (HSB) Parameter Equals Value Pico-Farad Process Framework Poker Flats Ground Station (Alaska) Poker Flat (DataLynx 11-meter antenna) Preliminary Flight Data Packages Proto-Flight Model Prime Focal Plane Assembly Proto-Flight Unit Product Generation Executive (Formerly Product Generation Executable) Product Generation Executive Permanent GPS Geodetic Array Portable Grey Map (Image File Format) Precision Graphics Markup Language Polar Ground Network Product Generation Service Product Generation System (ASTER) Polar Ground Station Product Generation System Toolkit (Obsolete Name, Replaced By SDPTK) Production History The Polar HDF-EOS Data Imaging And Subsetting Physical Layer Protocol Principal Investigator Primary Investigator Project Instruction Process Instruction Principal Investigator/Team Leader Project Initiation Agreement Payload Interface Controller Platform Independent Cryptography Api Pathfinder Instruments For Cloud And Aerosol Spaceborne Observations Pathfinder Instrument For Cloud And Aerosol Spaceborne Observations (Climatologie Etendue Des Nuages Et Des Aerosols) Principal Investigator Computing Facility Procurement And Inventory Control System Platform For Internet Content Selection Parameter Identification Parameter Identifier Prototype International Directory Proportional Integral And Derivative Process Identification Number Precision Injection Kit Potsdam Institute For Climate Impact Research Project For Intercomparison Of Land Surface Parameterization Schemes Protocol Independent Multicast Project Information Management System Password Identification Number Process Identification Number Project Identification Number Particle Impact Noise Detection Packet Internet Groper Policy Implementation Office Project Implementation Plan Payload Integration Plan Premium Internet Protocol Programme Of International Polar Oceans Research Principal Investigator Science Computing Facility Polar Ice Sheet Program Product Integration Team Program Issue Tracking System Project Issue Tracking System Power Interface Unit Primary Key Poker Flat Public Key Infrastructure Payload Phase Locked Dielectric Resonance Oscillator Planning Subsystem (CI) Production Planning CSCI Payload Bus Pilot Land Data System Pilot Land Development System Payload Executive Processor Payload Fairing Plan Planning (Workstation) Planning Hardware [Configuration Item] Phase Locked Oscillator Physical Layer Operations Procedure Planning Subsystem Platform Preventive Maintenance Program Manager Project Manager Propulsion Module Phase Modulation Post Meridian Afternoon (Post Meridian) Project Manager‟s Assessment Platform Management Application Performance Management Application Performance Measurement Application Power Management And Distribution Performance Management Application Service Performance Measurement Baseline Pressure-Modulated Cell Part Material Control Document Propulsion Module Control Unit Physical Layer Medium Dependent Physical Layer Medium Protocol Propulsion Management Device Polarization Mode Dispersion Program Master Database Physical Media Delivery Record Propulsion Module Electronics Assembly Product Metadata File Project Management Handbook Pressure Modulated Infrared Radiometer Pressure Modulated Infrared Radiometer Project Management Information System Program Maintenance Library PM Microwave Imager Project Management Office Project Management Plan Payload Mounting Plate Preliminary Mission Plan Parts, Material, And Processes Parts, Material, And Processes Control Board Physical Media Product Delivery Record Program Management Review Project Management Review Pressure-Modulated Radiometer Preliminary Mission Requirements Document Performance Measurement System Platform Management System Performance Measurement Status Report Preliminary Monthly Status Review Platform Management System Working Group Photo Multiplier Tube Photomultiplier Physical Media Unit Delivery Record Pseudorandom Noise Pseudo-Random Number Portable Network Graphics Physical Network Management Pacific Northwest National Laboratory Phytoplankton-Nutrient-Zooplankton Program/Product Order Project Office Purchase Order Polar Oceans Program Office Physical Oceanography Distribution Active Archive Center (JPL) Physical Oceanography DAAC Polar Ozone And Aerosols Mission Point Of Contact Product Order Cancellation Payload Operations Control Center Project Operations Control Center Precision Orbit Determination Product Order Data Base Precision Orbit Determination System Polar-Orbit Earth Observation Mission Positron Electron Magnet Spectrometer Polar-Orbiting Operational Environmental Satellite Polar-Orbiting Geophysical Observatory Payload Operations Integration Center Polar Plasma Laboratory Photochemistry Of Ozone Loss In The Artic Region In Summer Polarization And Directionality Of Earth's Reflectances Polar Exchange At The Sea Surface Potential Monitor (TEDA) Polar-Orbiting Platform Point Of Presence Post Office Protocol Power Off Reset Product Order Status Portable Operating System Interface For Computer Environments Product Order Status Request Pass Plan Change Request Planning, Processing And Data Server Payload Preparation Facility Payload Processing Facility Preferred Parts List Propellant And Pressurant Loading Unit Pixels Per Minute Principal Period Of Maintenance Point-To-Point Protocol Payload Preparation Room Photopolarimeter Radiometer Pulses Per Second Portable Platform Simulator Payload Pointing System Packets Per Second Payload Power Supply Point-To-Point Tunneling Protocol Particulate Quartz Crystal Microbalance Project Quarterly Status Review Procurement Request Product Request Polarization Ratio Problem Report Precipitation Radar (TRMM) Pyro-Relay Assembly Primary Attitude Determination System Precision Rate and Attitude Packet (ICESat) Precise Range And Range Rate Equipment -- Extended Problem Report Message Pseudo-Random Bit Sequence Pseudo-Random Bit Stream Passive Radiative Cooler (MODIS) Preformatted (HTML) Pre-Mopitt Oklahoma Validation Experiment Preparations Pulse Repetition Frequency Pass Results Files Primary Rate Interface Processor Procedure Procedures Programmable Read Only Memory Processing Subsystem (CI) Processing CSCI Propulsion Propulsion Subsystem (Terra AM-1) Prototyping Pulse Repetition Rate Preliminary Requirements Review Platinum Resistance Thermisters Postscript Probability Of Station Availability Polar Stereographic Processor Sharing Propulsion Subsystem Planning/Scheduling Project Scientist Predicted Site Acquisition Table Premodulation Signal Conditioner Polar Science Center Polar Stratospheric Clouds Program Support Communications Network Program Support Communication Network-Internet Planning And Scheduling Data Packet Switched Data Network Preliminary System Design Review Processor Support And I/O Controller Phase-Shift Keying Project Service Level Agreement Program Service level Agreement Program Support Level Agreement Persistent Stored Module Net Photosynthesis Project Science Office Pre-Ship Review Pulsar Program Status Review Preliminary System Requirement Review Portable Simulation System Pacific Standard Time Public Switched Telephone Network Power Switching Unit Pennsylvania State University Plain Text Post-Test Analysis Programmable Telemetry Processor Post Test Review Power Test Set Prototype Tracking System Protocol Task Team Processing Unit Permanent Virtual Circuit Performance Verification Center Permanent Virtual Channel Connection Parameter Value Language Permanent Virtual Path Connection Performance Verification Test Project-level Verification and Validation Project-specific Verification and Validation Facility Pulse Width Precipitable Water Planning Workbench People With Disabilities Pulse-Width-Modulated Precipitable Water Vapor Packet Service Data Unit Quadrature Channel Quality Control Quick-Look Quality Assurance Quality Assessment Quality Assurance Metadata Update Tool Quality Assurance Science Computing Facility Quadrature Amplitude Modulation Quality Assuranc Working Group Quiet Bus Quiet Bus Side A (For OMI) Quiet Bus Side B (For OMI) Quasi-Biennial Oscillation Quality Control Quality Conformance Inspection Quartz Crystal Microbalance Quick-Look Data Set Quick-Look Bulletin Board (JPL) Quality Management System Quality Project Requirements Quadrature Phase Shift Keying Quaternary Phase Shift Keying Query, Retrieve, And Update Quality Test Quick Scatterometer Quick Scatterometer Redundancy Research And Development Reliability And Maintainability Routing And Operations Reliability And Quality Assurance Reed-Solomon Rate Buffered Return Link Real-Time Read/Write Release 1 Radar Altimeter Right Ascension Advanced Radar Altimeter (ESA) Remote Active Archive Center Right Ascension Of Ascending Node Raid Advisory Board Remote Access Control Facility Regional Atmospheric Climate Model Rapid Application Development Radio Direction And Range/Ranging Radar Satellite (Canada) Rate-Adaptive ADSL Real-Time Application Interactive Debugger Redundant Array Of Inexpensive Disk Redundant Array of Independent Disk Redundant Array of Inexpensive Disks Redundant Array Of Inexpensive Tapes Rutherford Appleton Laboratory (Uk) Radar Altimetry Random Access Memory Remote Access Management Information System Radarsat Antarctic Mapping Program Regional Atmospheric Modeling System Reliability, Availability, Maintainability And Safety Rotating Azimuth Plane Reverse Address Resolution Protocol Range And Range Rate Row Address Strobe (Memory Controller Output To DRAMS) Raster Scanning Airborne Laser Release A Search And Order Tool Remote Analysis Terminal RAID Array Tape System Release B Rate Buffered Rate Buffered Data Reliability Block Diagram Requirements By Release Radiative-Convective Release Capability Release Critical Contingency Iteration Resource Class Libraries Reliability Centered Maintenance Real-Time Contact Management Subsystem Right Circular Polarized Remote Copy Reaction Control System Request Communications Support Relative Command Sequence Revision Control System Regional Climate System Model Release Completion Technical (Interchange Meeting) Return Channel Time Delay Receiver Receiver/Processor Requirements Document Remote Database Access Remote Data Access Relational Database Management System Raw Data Capture Subsystem Return Data Delay Release Delivery Document Responsible Design Engineer Regulated Direct-Energy Transfer Resource Description Framework Raw Data Processing Subsystem Release Design Review Rambus DRAM Raw Data Records Rapid Spacecraft Development Request For Deviation/Waiver Radiated Emissions Rocket Engine Assembly Reaction Engine Assembly Request For Equitable Adjustment Acquisition Result Request For Engineering Change Redundancy Management Rocket Exhaust Effluent Diffusion Model Reference Release Relativistic Electron Precipitation Service Request Message Request Requirement Operation Request Weekly Request Regional Earth Science Applications Centers Remote Sensing Technology Center Of Japan Review Revolution Radio Frequency Remote File Access Request For Action Request For Comments Request For Change Request For Deviation Request For Information Radio Frequency Interference Request For Service Radio Frequency Subsystem Radio Frequency Simulation Operations Center Radio Frequency Terminal Radio Frequency Test Set Red, Green, Blue Reduce Geometric Math Model Radarsat Geophysical Processor System Receiving Ground Station (ASF) Relative Humidity Red High Right-Hand Circular Right-Hand Circular (Ly) Polarized Right Hand Side Remote Instrument Control Center Radiation Insensitive Complementary Metal Oxide Semiconductor Review Item Discrepancy Reference Identification Remote Interface Electronics (Unit) Remote Interface Equipment Redundant Inertial Flight Control Assembly Receiver INdependent EXchange format (GPS data) Reference Identifier Object Router Information Protocol Release Initiation Review Retro-Reflector In Space Requirements Information Sheet 24 Bit Raster Image Set 8 Bit Raster Image Set Reduced Instruction Set Computer Real-Time Integrated Testbed Raytheon Information Technology and Scientific Services Remote Interface Unit Real-Time Interactive Visualization And Analysis System Red Low Return Link Repair Level Analysis Radiation Lot Acceptance Test Remote Launch Control Center Return Link Ground Communications Return Link Physical Channel Return Link Processing Function Return Link Physical Port Reflectivity Level Reference Altitude Return Link Service Session Retrieval Manager Reliability, Maintainability, Availability Relay Matric Control Java Remote Method Invocation Risk Mitigation Model Remote Monitor (SNMP) Risk Management Panel Risk Management Plan Resource Management Software Resource Management Subsystem Republic Of China Satellite - Flight 1 Read-Out Discipline Reactive Organic Gases Region Of Influence Relational OLAP Read Only Memory Rough Order of Magnitude Read Out Register Request Oriented Scheduling Engine Remote Operations Service Element Remote On-line Terminal Relative Product Access Frequency Remote Procedure Call Remote Processing Computer Retarding Potential Mass Analyzer Reverse Polish Notation Restructured Program Review Redundant Protective System Remotely Piloted Vehicle Requirement Recommended Requirements Database Release Readiness Review Rate Random Walk Radiated Susceptibility Requirements Specification Russian Space Agency Rapid Spacecraft Acquisition Remote Sensing Database Rapid Spacecraft Development Office Remote Sensing Environment Reusable Software Library Replication Server Manager Release Specification Review Root Sum Squared Remote Sensing Systems Replication Server System Database Remote Science Terminal Research Search Tool Resource Reservation Protocol Remote Terminal Real-Time Real-Time Attitude Determination System Relative Time Commands Remote Telemetry Command Real-Time Control Protocol Relative Time Command Sequence Real-Time Command Sequence Remote Telemetry Control Unit Rich Text Format A Subroutine Which Provides Thermal Data To MOLFLUX For Contamination Data Research Triangle Institute Rtworks Inference Engine Requirements And Traceability Management Requirements Traceability Matrix Requirements Traceability Model Requirements Traceability Report Requirements Traceability Software Real-Time Subsystem Real-Time Server Relative Time Sequence Remote Tracking Station Real Time System Relative Time Sequence Command Real-Time Streaming Protocol Real-Time System Simulator Real Time Solar Wind Radio Teletypewriter Re-Usable Code Raw Units File Raw Units Tape-TOMS Regional Validation Center Requirements Verification Traceability Matrix Reaction Wheel Reaction Wheel Assembly Regional Weather Information Center Receiver Receiver/Transmitter (Used On 1553B Interface) Redundanct Crystal Oscillator Return To Zero Return To Zero - Frequency Shift Keying Range Zero Set Science And Engineering Structures And Mechanisms Safety And Mission Assurance Structures And Mechanisms Subsystem portion of the electromagnetic spectrum ranging from 1.55 to 5.2 GHz S-Band Space-Based Global Change Observation System Secure Hypertext Transfer Protocol Secure MIME Secure WAN Solar Array Spacecraft Serial Digital Secure MIME Signal To Noise Ratio Subsystem Software Software Assurance Secure WAN Software Configuration Item Sequoia 2000 Project Simple Scalable Script-Based Science Processor Single Access Single Access (TDRSS) System Administrator Selective Availability (GPS) Solar Array Supportability Assessment Solar Array Assembly Satellite Active Archive (NOAA) Signaling Asynchronous Transfer Mode Adaptation Layer Science Advisory Board Security Access Controller Space Applications Corporation Satelite De Aplicaciones Cientificas-C Solar Array Drive Solar Array Drive Assembly South African Data Center For Oceanography Solar Array Drive Electronics Spacecraft Assembly And Encapsulation Facility Solar Array Electrical Simulator Surface And Atmospheric Flux South Africa Fire-Atmosphere Research Initiative Solar Array Fully Deployed Switch Spectroscopy Of The Atmosphere Using Far Infrared Emission Space Agency Forum On The International Space Year (1992) Standard Autonomous File System Stratospheric Aerosols And Gas Experiment Stratospheric Aerosol and Gas Experiment Stratospheric Aerosols And Gas Experiment III Software Action Item Science Applications International Corporation Science Algorithm/Applications Implementation Language Security Access Information System Semi-Arid Land-Surface-Atmosphere Storage/Archive Management System Assurance Manager Sensing With Active Microwaves Space-Viewing Analog-Electronic Module (MODIS) Sun Aperture Mechanism Stratospheric Aerosol Measurement Systems Assurance Manager Suspicious Activity Monitoring Protocol Solar Anomalous & Magnetospheric Particle Explorer Stratospheric And Mesospheric Sounder Shuttle Antenna Monitoring System Support And Maintenance Service Stratospheric And Mesosphere Sounder Satellite Access Node Storage Area Network Smithsonian Astrophysical Observatory Service Access Protocol Service Access Point Science Advisory Panel Schedule And Requests Safety Assessment Report System Architecture Review Segmentation And Reassembly Schedule Add Request Software Assurance Requirement Synthetic Aperture Radar Surface And Atmospheric Radiation Budget Space Absolute Radiometric Reference SAR Satellite Spacecraft Analysis Software Statistical Analysis System Solar Array Simulator Single Attached System Service Accounting Segment (NCC) Scientific Applications Satellite - C Seasat-A Satellite-Scatterometer Seasat A Scatterometer System Site Acceptance Test System Acceptance Test Satellite Security Administrator Tool For Analyzing Networks Software Assurance Technology Center (GSFC) Solar, Atmospheric Variability Experiment Southern African Validation Of EOS Soil-Adjusted Vegetation Index Standby Survival Bus Spacecraft Body Fixed S-Band Interface Unit Santa Barbara Research Center Santa Barbara Remote Sensing Space Background Simulator Subscription Server S-Band Transponder Subscription Tool Solar Backscatter Ultraviolet Solar Backscatter Ultraviolet Spectrometer/2 Solar Diffuser Calibration Spacecraft Scientific Committee For The IGBP Snow-Covered Area Spacecraft Analyst Station Conferencing And Monitoring Arrangement Satellite Conference and Management Assembly Scanning Synthetic Aperture Radar Scatterometer (Dual Pencil-Beam), Advanced Scatterometer For Studies In Meteorology And Oceanography Spacecraft Core Activity Request Smoke, Clouds, And Radiation-Brazil Scanner For The Radiation Budget Scanner Radiation Budget Experiment Scatterometer Spacecraft Control Computer Spacecraft Computer Satellite Control Center South Central Coast Air Basin Software Configuration Control Board Source Code Control System Source Control Drawing Small Conversion Device Spacecraft Database Scan Mirror/Chopper Drive Module System Critical Design Review Software Configuration Engineer Secondary Converter Electronics Spacecraft Command Encoder Science Computing Facility Space Communication Group Contact Schedule Message Science Science data stream Scanning Imaging Absorption Spectrometer For Atmospheric Cartography Submarine Arctic Science Cruise (Program) Spacecraft Identifier Spacecraft Identification Spacecraft Interface Southern California Integrated GPS Network Software Critical Items List Southern Center For The Integrated Study Of Secondary Air Pollutants Spacecraft Integration And Test Facility Scheduling Class Libraries Spacecraft Command Language Software Configuration Management Schedule Confirmation Message Supply Chain Management Solar Constant Monitor Spacelift Commander Software Configuration Management Plan Specification Change Notice Software Change Notice Scan Direction Spacecraft And Ground Control Operator Scientific Committee On Problems Of The Environment Scientific Committee For Oceanographic Research Satellite Cost Reduction Study Standard Control Processor Spacecraft Processor Spacecraft Control Processor Satellite Control Processor Secure Copy Stored Command Processor Serial Converter Processor (ERPS component) Segment Completion Review System Concept Review Scripting Strip Cahrt Recorder Software Change Request Spacecraft Checkout Station (Terra AM-1) Spacecraft Service Session Spacecraft Contact Session Spacecraft Conact Summary Scene Creation Subsystem Stored Command Sequence Spatial Calibration System Small Computer System Interface South China Sea Monsoon Experiment Spacecraft Time System Confidence Test Spacecraft Test Conductor Simulated CCSDS Telemetry Generator Screened Twisted Pair Space Cargo Transportation System Spacecraft Test Team Single Command Write Solar Diffuser Standard Deviation Science Data Solar Diffuser Assembly Small Disadvantaged Business Spacecraft Database Small Disadvantaged Business Concern Standard Propulsion Components SAR Data Catalog System Software Design Document System Description Document System Design Document Solar Diffuser Door Science Data Distribution Unit Software Development Environment Software Design Environment Science Data Engineering Spatial Database Engine Software Development Facility Software Development File Software Development Folder Science Data Formatter Software Development Facility/Simulator Synchronous Digital Hierarchy Software Developer‟s Kit Software Development Library Serial Digital Magnitude Schedule and Data Management Subsystem Science Data Management System Schedule Delete Notification Science Data Operations Center Science Data Plan Software Development Plan Standard Data Processor System Development Plan Science Data Processing System Definition Phase Science Data Processing Facility Sensor Data Processing Facility (GSFC) Standard Data Products Resources Board Standard Data Products Resource Requirements Board Science Data Production System Science Data Processing Segment (ECS) Science Data Processing System Science Data Processing Software Science Data Production Software Science Data Processing Toolkit SDP Toolkit CSCI Sensor Data Record (JPL) System Design Review Software Design Review Schedule Delete Request Software Discrepancy Report Science Data Ready Indicator Source Demand Routing Protocol Science Data Standards System Design Specification Scientific Data Sets Simple Distributed Security Infrastructure Symmetric DSL Solar Diffuser Stability Monitor Space Data Systems Office Science Data Server Science Data Server CSCI Science Data Support Team Segment Design Teams Spatial Data Transfer Standard Service Data Unit Software Development Unit Software Development And Upgrade Facility Software Development And Validation Software Development And Validation Facility Sensor Data Validation Facility SMC Service Management Center Support Equipment Single Event (Upset) System Engineering And Integration System Evolution/Release C (ECS) Shunt Element Assemblies Simple And Efficient Adaption Layer SeaWinds Project (JPL) Sea Synthetic Aperature Radar Sea Satellite Spacecraft Flying Seawifs Sea-Viewing Wide-Field Sensor Seawinds Scatterometer (For Flight On ADEOS II) Single Event Burn-Out Surface Energy Balance Source Evaluation Board Surface Energy Balance South Equator Crossing Single Edge Connect Sustaining Engineering Capability Single Error Correction Double Error Code Single-Bit Error Correction With Double-Bit Error Detection Single Error Correction, Double Error Detection Secondary Engine Cut-Off Second Engine Cut-Off Socio-Economic Data And Applications Center (CIESIN) Single Event Effect Sustaining Engineering Facility (EDOS Component) Strategic Evolution of ESE Data Systems (formerly NewDISS) System Evaluation And Estimate Of Resources Sustaining Engineering Facility Subjective Evaluation Form Sustaining Engineering Facility (EDOS) Single Event Gate Rupture Software Engineering Institute System Engineering, Integration, And Test Systems Engineering And Integration Office Selection Single Event Latch-Up Small Expendable Launch Vehicle System Element Management Space Environmental Monitor Scanning Electron Microscope Space Experiment Module System Engineering Manager Software Engineering Notebook Systems Engineering Plan Support Electronics Package Sequence Scientific, Engineering and Research System Engineering Report Science And Engineering Research Council (UK) Scheduling And Execution Subsystem Solid Earth Science Second Stage Engine Start (#2) Second European Stratospheric Arctic And Mid-Latitude Experiment Space And Earth Science Programs Directorate (JPL) Secure Electronic Transaction Specification Single Event Upset Spinning Enhanced Visible And Infrared Imager Safety and Flight Assurance Standard Formatted Data Unit Science Formatting Equipment (Terra AM-1) Spacecraft Fault Management System Fault Manager Spacecraft Flight Operations Services Software Failure Report Simple File Transfer Protocol Secure-FTP Signal Generator Silicon Graphic Incorporated Space-Ground Link Terminal Standard Generalized Markup Language Southern Great Plains Svalbard Ground Station Spitzbergen Ground Station (Norway) Svalbard Ground Station (Norway) Safety Hazard Secure Hash Algorithm 1 Southern Hemisphere Additional Ozonesondes Project Surface Heat Budget In The Arctic Surface Heat Budget Of The Arctic Spacecraft Hardware Environmental Test Database System Safety, Health and Independent Assessment Sun Hold Mode Service Schedule Order Spacecraft Handover Scheduling Orders Safehold Package Second Half Scan Error System International d‟Unites (International System Of Units) Solar Influences Smithsonian Institution Subinterval ERSDAC ASTER GDS System Integrator Contractor (JGI) System Integration And Planning System Integration And Test Spacecraft & Instrument Activation Test Simple Biosphere Model Standard Interface Connector Standard Industrial Classification Support Identification Code System Interface Control Plan Server Interconnection Diagramming Tool Secondary Intermediate Frequency System Implementation And Facility Plan Special Interest Group System Integration Group Spacecraft/Instrument Interface Simulator Solid Immersion Lens Simulated Single Interface Module Subscriber Identity Module Spectral Irradiance Monitor Simulation Sensor Intercomparison And Merger For Biological And Interdiscplinary Oceanic Studies Single Instruction, Multiple Data Sea Ice Model Intercomparison Project Single In-Line Memory Module Scalable Integrated Multi-Mission Simulator Simulations System Improved Numerical Differencing Analyzer Scripps Institution Of Oceanography Standard Internet Provider Science Investigator-Led Processing System Spaceborne Imaging Radar Shuttle Imaging Radar Sustained Information Rate Supplier Information Request Shuttle Imaging Radar-B Spaceborne Imaging Radar-C Shuttle Imaging Radar-C Spaceborne Imaging Radar-C/X-Band SAR Support Instrumentation Requirements Document System Interface Requirements Document Scatterometer Image Reconstructive Filtering Science Inertial Reference Unit Spacecraft Interface Simulator (Also SIIS) Stored Instruction Sequence Shuttle Imaging Spectrometer Experiment Surface Imaging And Sounding Package Software Implementation Support System Summer Institute In Science, Technology, Engineering And Research System Implementation Team System Integration Test System Integration Test Plan Spatial Integrity Thresholding Of Urban Polygons System Integration And Test Working Group Simple Key Management For Internet Protocol Stationkeeping Platform commercial station Svalbard Kongsberg Ground Station Scan Line Science Liaison Sensitivity Level 3 Shuttle Laser Altimetry Service Level Agreement Spacecraft Loads And Acoustics Measurements State And Local Air Monitoring System Support LAN Space Link Access Protocol Side-Looking Airborne Radar Space Launch Complex Spacecraft Launch Complex Space Launch Complex - 2 West Space Launch Complex - 4 East Second Level Destination Scan Line Data Single Loss Expectancy Space Launch Facility Stratospheric Limb Infrared Emission Spectrometer Serial Line Internet Protocol Scan Line Offset Single Lines Of Code Source Line Of Code Satellite Laser Ranging System Level Review Service Level Report Second-Level Source System Level Test Procedure Standard Launch Vehicle Structure And Mechanisms Specification Manual S-Band Multiple Access Safety And Mission Assurance Semi-Major Axis Scan Mirror Assembly S-Band Multiple Access/Multiple Access S-Band Multiple Access Forward S-Band Multiple Access Return Safe Mode Bus System Monitoring And Coordination Center System Management Center Safe Mode Controller Small Magellenic Cloud System Monitoring Center System Management Configuration Item Standardized Manufacturing Device Standardized Manufacturing Drawing Switched Multimegabit Data Service Synchronous Multi-Megabit Data Service Solar Mesosphere Explorer Small Explorer Status Message File System Management Function Status Message Facility Synchronized Multimedia Integration Language (XML-Based for audio and video) Seasonal Model Intercomparison Project Safe Mode Interface Unit Solar Maximum Mission Special Sensor Microwave/Imager Serial m-Coded Monolithic Multi-Mode Intelligent Terminal Scanning Multichannel Microwave Radiometer Systems Management Office Stratosphere Monitoring Group Ozone Blended Analysis Status Monitor Shared Memory Processors Software Management Plan Symmetric Multi-Processor Symmetric Multiprocessing Safe Mode Processor Systems Management Policy Storage Management Pull Monitor Database System Management Review Specialized Mobile Radio Solar Maximum Repair Mission Science And Mission Requirements Working Group Short Messaging Service Structures And Mechanisms Subsystem (Terra AM-1) Synchronous Meteorological Statellite/Geostationary Station Management Session Management Tool Simple Mail Transport Protocol Space Missile Tracking System Simple Network Management Protocol Multiplexing Sparse-Matrix Vectorized Gear Code Space Network Systems Network Architecture Subnetwork Access Protocol Space Network Control Space Network Control Center Subnetwork Dependent Convergence Protocol Secure News Server (Internet) Subnetwork Independent Convergence Protocol Systems And Network Management Simple Network Management Protocol Student Nitric Oxide Explorer Snow-Water-Equivalent Telemetered Data Signal-To-Noise Ratio Space Network Segment Scheduling Operator Spacecraft Orbital Anomaly Report Science Operations Center Simulations Operations Center Space Operations Center Status Of Charge Simulation Operations Center (GSFC) Space Operations Control Board Science Operations Control Center Spacecraft Operations Description Manual Spaceflight Optical Disk Recorder Spacecraft Operations Exercise Sequence of Events Software Operations Focus Team Science Operations Ground Station State Of Health Solar And Heliospheric Observatory Southern Oscillation Index Software Operating Instructions NASA Site For On-Line Learning Resources Surface Ocean Lower Atmosphere Study Solar Constant Radiometer Shuttle Ozone Limb Sounder Experiment Solar Spectrum Radiometer Solar Stellar Irradiance Comparison Experiment Space Oblique Mercator System Object Model Space Operations Management Office Synchronous Optical Network Subsonic Ozone And Nitrogen Experiment Science Operations Office System Operations Plan Standard Operating Procedures Start Of Packet Standard Operating Procedure System Operations Review Solar Radiation And Climate Experiment System Operations Requirements Document Segment Operational Readiness Review Spacecraft Operations Readiness Review Southern Oxidants Study Software Only Simulator Special Operations And Test Area Statement of Work Science Operations Working Group Service Protocol Scenario Primitive Sensor Processing And I/O Electronics (CERES) Stratospheric Photochemistry, Aerosols And Dynamics Expedition Spectral Analysis Manager (EDC) Space Physics Analysis Network Simple Protocol For Asynchronous Transfer Mode Network Signaling STS Payload Assurance Requirements Single Processor Architecture Stratospheric Processes And Their Role In Climate Stratospheric Polar Clouds Satellite Processing Center Serial Processor Control Standard Propulsion Components Software Problem/Change Report (Similar To ECR But For Software) Software Problem Change Report State Plane Coordinates Spheroid South Pacific Convergence Zone Science Processing Database Sensor Processing Electronics Solar Particle Event Specification Software Production Facility Single Point Of Failure Single Point Ground Schedule Performance Index Society For Photo-Optical Instrumentation Engineers Shuttle POCC Interface Facility Science Processing Library Sun Pointing Mode Signal Processing Module Shared Processing Network Science Planning And Operations Center Suborbital Projects And Operations Directorate Software Problem Report Software Production Research Science Processor (Workstation) Science Processing Hardware [Configuration Item] Software Program Specification Serial Processor Sensor Service Planning Segment (NCC) SAR Processing System (ASF) Science Processing Software Science Processing Support Center Sun Pointing Safehold Science Processing Support Office Service Planning Segment Replacement Science Processing Software Segment Science Planning And Scheduling System Software Quality Assurance Structured Query Language Staggered Quadriphase Pseudo-Random Noise Staggered Quadra-Phase Shift Keying Sql Report Writer Spatial Query Server Sun Rise Site Readiness Slip Ring Assembly Site Readiness Assessment Static RAM Static Random Access Memory Systems Review Board Software Review Board Surface Radiation Budget Service Request Bit Susquehanna River Basin Experiment Spectro-Radiometric Calibration Assembly Sensor Requirements Document System Requirements Document State Recognition Engine Software Requirements Engineering Methodology Service Request Framework Shuttle Research Laboratory Solid Rocket Motor System Resource Model Schedule Request Message Schedule Result Message Safety, Reliability, Maintainability, And Quality Assurance Satellite Resources Management Center Science Review Panel Standard Repair Procedure System Requirements Review Software Requirements Review Site Readiness Review Schedule Result Request Raw Data Shipment Report Software Requirements Specification Scene Request Subsystem Stellar Reference System/Global Positioning System System Readiness Test Science Review Team Shuttle Radar Topography Mission Space Station Sun Set System Storage Seconds, Two Digit Format Science Systems PCMB S-Band Single Access Solid State Altimeter (See EOS ALT) Sun Sensor Assembly S-Band Single Access Forward Science System Applications Incorporated Solid State Altimeter Science Software Archive Package S-Band Single Access Return Space Studies Board Shuttle Solar Backscatter Ultraviolet Science Steering Committee Stennis Space Center Space Services Director Science Systems Division System/Segment Design Document Seas System Development Methodology Science Systems Development Office Software Support Environment Subsystem Engineer Space Science And Engineering Center (University Of Wisconsin) Spacecraft Sustaining Engineering Facility Science Software Executable Package Simulation And Sustaining Engineering Room Scripps Satellite Facility Space Station Freedom System Support Function Single Satellite Footprint (CERES) Subsystem Fault Management Space Station Freedom Manned Base Science Steering Group Secure Shell Sun SHield System Safety Hazard Analysis Science Support Interface Software Support Instruction Science Software Integration And Test Security-Sensitivity Items List Spacecraft Simulator Science Software Integration And Test Secure Socket Layer (Protocol) Space Systems Laboratory Spacecraft Systems Manager Special Sensor For Microwave/Imager Special Sensor Microwave/Imager Special Sensor Microwave/Temperature Sounder Single Sign-On Service Support Plan Seawinds Standard Products Solid-State Power Amplifier Sensor, Solar Panel Space Station Processing Facility Solar Stellar Pointing Platform Solid State Recorder System Software Review System Specification Review System Safety Review Software Specification Review Science System Release Plan Software System Requirement Review Software Segment Specification Subinterval Staging Subsystem Science Scheduling Support Group (US And Japan) Science Software Systems Manager Solid State Star Tracker Sea Surface Temperature Small Spacecraft Technology Initiative Smallsat Technology Initiative Stratospheric Tracers Of Atmospheric Transport Stratospheric Sounding Unit Sudden Stratospheric Warming Switchover Time Star Tracker Science Team Science And Technology Agency (Japan) Star Tracker Assembly Systems Technology And Advanced Concepts Directorate Science And Technology Agency Of Japan Science Team Acquisition Request System For Analysis, Research And Training System Test Console System Test Computer Short Term Data Capture Function Software Test Document Software Test Description Spaceflight Tracking And Data Network Spacecraft Tracking and Data Network Stdn Compatibility Test Van Spaceflight Tracking And Data Network/Deep Space Network Short-Term Data Storage Special Test Equipment State Transition Engine State Transition Editor System Test Equipment Student Explorer Demonstration Initiative Space Test Experiment Platform Station Status Info Second TDRSS Ground Terminal Stick Scatterometer Short-Term Instrument Plan Satellite Tool Kit Satellite ToolKit Science And Technology Laboratory Systems Technology Laboratory Synchronous Transfer Mode Structural Test Module Science Team Member Selectable Telemetry Display Storage Management Storage Management Software CSCI System Test and Operations Console System Test And Operations Language Short-Term Operations Plan Software Test Plan Short-Term Plan System Test Plan System Test Procedure Startup/Terminate Program Standard Temperature And Pressure Software Through Pictures Software Through Pictures/Object Modeling Technique Summary Task Planning Sheets Simulated Telemetry Processor System Software Telemetry Processor System S-band Telemetry Processing System System Test Review Software Trouble Report Statospheric Tracers Of Atmospheric Transport Storms Response Experiment System Technical Requirements Specification (OMI) Space Test Research Vehicle System Test Readiness Walkthrough Space Transportation System Short Term Schedule Scene Transfer Subsystem Synchronous Transport System - Level 3 Concatenated Sensor Unit Sub-Millimeter Spectrometer Subsonic Aircraft: Contrail And Clouds Effects Special Study Single Event Upset Monitor (TEDA) State University Of New York Support Identifier Seamless User Registration Surface Radiation (NOAA) Start-Up Read Only Memory Solar Ultraviolet Spectral Irradiance Monitor Sustained Space Vehicle System Verification State Vector Space View Svalbard Space View Aperture System Verification/Acceptance Testing Switched Virtual Circuit System Verification Diagram Space View Door (MODIS) Shuttle Vibration Forces Spectral Vegetation Indices Switched Virtual Path Space View Source (MODIS) Software Switch Science Workstation Swath Software/Long Wave Science Working Group For The AM Platform Simple Workflow Access Protocol Software Acceptance Review Software Critical Design Review Software Concept Review Sw Cloud Radiative Forcing Snow Water Equivalent Science Working Group Science Working Group On Data Software Interface Control Document System Wide Interface Layer Short Wave Infrared Stratospheric Wind Infrared Limb Sounder Software Integration Test Security Watch Operator Software Preliminary Design Review Software Requirements Review Sea Winds Single Wire Serial Interface Science Working Team Software Test Bench Software Test Readiness Review Solar X-Ray Imager Synchronization Marker (First 32 Bits In A CADU) System Log Telemetry And Command Telemetry And Command Console Tracking And Data Acquisition Time And Frequency Time And Time Mark Temperature-Salinity Time/Date Conversion Tivoli Enterprise Console Talk/Listen Thermal/Vacuum T1 Data Link, 1.5 Mbps Bandwidth T3 Data Link, 50 Mbps Bandwidth Technical Assistance Agreement Test Analysis Controller Template Alignment Cube Telemetry And Command Computer Telemetry Allocation Document Telemetry Allocation Document Transportable Applications Executive, Computer Transportable Applications Environment Tested And Guaranteed Text And Graphics System International Atomic Time Three-Axis Magnetometer Triaxial Magnetometer Toga Automated Observation Tropical Atmosphere Ocean 10**12 Actions Per Second Telephone API Tape Archive (UNIX)(File Extension For Archived File) Compressed Tar File (UNIX) Two-Axis Reference Assembly (Kerfott Gyro Assembly Model) Tropospheric Aerosol Radiative Forcing Experiment Technical Assessment Team Antenna Temperature Tape Transparent Asynchronous Transmitter/Receiver Interface (A Chip For High Rate Data transfer) Transparent Asynchronous Transmitter/Receiver Interface Tera Byte Terabyte (10**12) To Be Assigned To Be Continued To Be Completed To Be Determined To Be Defined To Be Numbered To Be Resolved To Be Reviewed To Be Supplied Test Bed Software To Be Verified To Be Written Terabyte Thermal Control Telecommand Test Coordinator Test Conductor Thrust Chamber Assembly Test Configuration Audit Telemetry Checking, Analysis, and Display Temporary Control Center Test Capability Delivery Thermal Control Locations Thermal Control Location Transport Control Protocol Transmission Control Protocol Telemetry And Command Processor Tropospheric Chemistry Program Transmission Control Protocol/Internet Protocol Table Change Request Thermal Control Subsytem (Terra AM-1) Thermal Control System Telecommand Transfer Frame Telecommand Transfer Frame Identifier Telemetry And Command Test Set Telemetry and Command Test System Temperature Controlled Crystal Oscillator Temperature Compensated Crystal Oscillator Time Date Conversion Task Descriptor Technical Data And Documentation Tracking, Data Acquisition, And Communications Barycentric Dynamical Time Telecommunication Device For The Deaf Torque Drive Electronics TDRS East Telemetry Data Formatter Test Data Management Time Division Multiplexing Time Division Multiple Access Technical Data Package Tabular Datastream Protocol Telemetry Data Processing Temperature Data Records Tracking And Data Relay Test Discrepancy Report Tracking And Data Relay Satellite Tracking And Data Relay Satellite Zoe Tracking And Data Relay Satellite - East (Longitude) Tracking And Data Relay Satellite - West (Longitude) TDRS Ground Station Tracking And Data Relay Satellite System TDRS-Spare Test Data Set Working Group Terrestrial Dynamical Time Telemetry Data Unit TDRS West TDRS Z Test Executable Tivoli Enterprise Console Technology Total Energy Detector Technical Data Acquisition Equipment (ADEOS) TRMM End-To-End Ground Information System Text Encoding Initiative (Pre-Web) Tektronics (A Company) Telecommunication Network Terrestrial Ecosystem Model TOMS Earth Probe Formerly Called The AM Project (Under The Earth Science Enterprise Program) Tomographic Experiment Using Radiative Recombinative Inosopheric EUV And Radio Sources Tunable Etalon Remote Sounder Of Earth Tropospheric Emission Spectrometer Temperature And Emissivity Spearation Algorithm Temperature-Emissivity Separation Terra End-To-End Science System Terra Ete Science System Transfer Frame Transfer Function Trending Facility Transfer Frame Assembly Time Frequency Bus Transfer Frame Error Control Transfer Frame Generator Transfer Frame (Switching) Network Tribal Flood Network Thermal Field Of View Thin Film Transistor Glass Transition Temperature Trace Gas Dynamics Data And Information System Trace Gas Model Ticket Granting Service Time Generation System TONS Ground Support System TDRSS Ground Terminal (Replace By NGT) Ticket Granting Ticket TDRSS Ground Terminal Thermal Hardware Technical Handbook Total Hydrocarbons Third European Stratospheric Experiment On Ozone Temperature/Humidity Infrared Radiometer (Nimbus) Terrestrial Hydrology Model Thanks In Advance (Email) The Internet Adapter Test Interface Board Thermal Interface Control Drawing Test, Integration And Certification Test Oversight Committee Thermal Interface Drawing Thermal Interface Document Transponder Interface Electronics Trw Information Exchange Network Tagged Image File Format Thermal Infrared Ground Emission Radiometer Tunable Infrared Laser Differential Absorption Spectrometer Technical Interchange Meeting Technical Issue Memorandum Total Irradiance Monitor The Immortal Mammoth Thermosphere-Ionosphere-Mesosphere-Electrodynamics General Circulation Model Thermosphere, Ionosphere, Mesosphere, Energetics, Dynamics Thermal Imaging Spectrometer Technical Information Management System Technical Information Program Thermal Infrared Thermal Infrared Radiometer Television Infrared Observation Satellite Test Information Sheets Temporal Interpolation And Spatial Averaging Time Interpolation And Spatial Averaging Tape Inventory Sequential Files (GSFC) Titan Toolkit Thermal Knife Electronics Team Leader Top Level Three-Letter Acronym Team Leader Computing Facility Terry L. Dunbar (Name Of Compiler And Company) Two Line Element (NORAD) Transport Library Interface Telemetry [Subsystem] Telemetry Telemetry Transport Layer Security Team Leader Science Computing Facility Test Loop Translator Team Member Thematic Mapper (Landsat) Technical Memo Tranverse Mercator Technical Mananger Telemetry Manager Trademark Time Mark And Frequency Test Manager 2000 Test Manage 2000 Team Member Computing Facility Technical Management Database (ECS) Test Management Database Tivolo Management Environment Time Marked Frequency Trends Mnemonic File TRMM Microwave Imager Technical Management Information System Total Mass Loss Telecommunications Management Network Telemetry Monitor Transportation Management Plan Topex Microwave Radiometer Thematic Mapper Simulator Transition Management Team Test Methodology Working Group TDRSS Network Transmittal Notice Technical Note TDRSS Network Analyst Dutch Organization, part of OMIS development team TDRSS Network System Technical Officer Top Of The Atmosphere Table Of Contents Test Operations Control Center True Of Date Time Of Day Tropical Ocean Global Atmosphere Toga/Coupled Ocean Atmosphere Response Experiment Total Ozone Mapping Spectrometer Total Ozone Mapping Spectrolab Total Ozone Mapping Sepctrometer-Earth Probe 3-D Ozone Mapping With Ultraviolet Imaging Spectrometer TDRSS On-Board Navigational System Target Of Opportunity Terrestrial Observation Panel Topography (Ocean) Experiment (Joint US-France) (Model) Tape Order Processing System (LaRC) Topographic Synthetic Aperture Radar Test Operating System Tropical Ozone Transport Experiment Transportable Orbital Tracking System Tiros Operational Vertical Sounder Television And Infrared Observation Satellite Operational Vertical Time Of Year Transaction Processing Test Procedure Two Phase Finite Element Model Telemetry Processing Control Environment Two Phade Flow TOPEX Follow-On Flight Tracks Per Inch Technical Performance Measurement Technical Performance Monitoring Transportable Payload Operations Control Center Test Procedure Report Thermoelectric Quartz Crystal Microbalance Total Quality Management Telemetry Quality and Status Monitoring Tape Recorder Transmit Receive Tropical Atmospheric Chemistry Experiment Transport And Chemistry Near The Equator Over The Atlantic Transport And Chemistry Near The Equator-Atlantic (2nd) Tropospheric Radiometer For Atmospheric Chemistry And Environmental Research United States Trace Gas Network Data Request, Tracking System (NSIDC) Tropical Rain Mapping Radar Thermal Radiation Analyzer System Thermal Radiation Analyzer Program Test Review Board Teacher Resource Center Network Tropical Rainfall Explorer Mission Tropical Rain Forest Information Center Tropical Region Imaging Spectrometer Tracking Tropical Rainfall Measuring Mission (Joint US-Japan) Tropical Rainfall Measuring Mission Test Readiness Review Test Result Report Test Requirements Report Tape Recorder Subsystem Test Record Sheet TDRSS Resource User Support Terminal Test Readiness Walkthrough Thompson Ramo-Woolridge Test System Test Surveillance Thermal Subsystem Transport System Thermally And Structurally Representative Transport Subsystem (ECOM) Time And Space Averaging Tanegashima Space Center (Japan) Toxic Substances Control Act Treatment, Storage And Disposal Facility TRMM Science Data And Information System Thermally, Structurally, And Functionality Representative Technical Support Group Total Solar Irradiance Total Solar Irradiance Mission Technical Security Implementation Work Group TRMM Science Network Thrift Savings Plan Twisted Shielded Pair Telecommunications Standards Sector Thermal Synthesizer System TDRSS Service Session TDRSS Service Summary EOSDIS TRMM Support System TRMM Support System TRMM Science Terminal Technology Strategy Team TRMM Science Team Thermostat TRMM System Test And Operations Language Tsdis Science User TRMM Science User TDRSS Scheduling Window TRMM Science Working Group Trouble Ticket Telemetry, Tracking, And Command Telemetry, Tracking And Control Telemetry, Tracking and Command Telemetry, Tracking and Control Table Top-Ground Power Test Set Teletex Access Unit TT&C Group Equipment Support And Maintenance Transistor-Transistor Electronics Time Transfer Message Trouble Tracking Report Teletype TDRSS User Radio Frequency Test Set TDRSS Unscheduled Time Thermal Vacuum Tennessee Valley Authority Test Verification Database Target Week Tropical Western Pacific Ocean Traveling Wave Tube Traveling Wave Tube Amplifier Travelling Wave Tube Amplifier Traveling Wave Tube Amplifier System Temperature Compensated Crystal Oscillator ASCII Text Total Zenith Delay United Kingdom United States Upconverter Update User Interface Uplink User Agent Universidad Autónoma De Baja California University Of Alaska, Fairbanks Urban Airshed Model Upper Atmosphere Research Program Upper Atmosphere Research Satellite Unmanned Aerospace Vehicle User Antenna View Uncrewed Aerial Vehicles Unspecified Bit Rate University Of California Upconverter University Corporation For Advanced Internet Development (Abilene Network) University Corporation For Atmospheric Research University of Colorado at Boulder Unit Check-Out Equipment University Of California, Los Angeles Uniform Communications Standard University Of California, Santa Barbara User Data Base Unit Development Folder User Datagram Protocol User Data Protocol User Datagram Protocol/Internet Protocol Universal DSL University of Edinburgh Upper Explosive Limit Url Filtering Protocol UNIX File System Ultra-High Frequency User Interface Adapter (Or Unit) Unassigned Integer Arithmetic Universal Identifier Unique Instrument Interface Document User Interface Language 16-Bit Unsighned Integer Type 32-Bit Unsighned Integer Type 64-Bit Unsighned Integer Type 8-Bit Unsighned Integer Type User Interface Off-Line Analysis Request User Interface Terminal (ESA) United Kingdom United Kingdom Meteorological Office Upper Left Upper Midwest Aerospace Consortium University of Maryland at Baltimore City University Of Maryland, College Park Universal Modeling Language Universal Mobile Telecommunications System United Nations Economic Commission For Europe United Nations Conference On Environment And Development United Nations Environmental Programme United Nations Educational Scientific And Cultural Organization University-Based Education Earth System Science University Earth System The Science University Of New Hampshire User Network Interface Unix Cray Operating System Common Operating System For Scientific Applications Universityof Toronto User Operations Support User Performance Data User Performance Data Message User Performance Data Request Upgrade User Performance Message Unique Project Identifier Uninterruptable Power Supply Uninterruptable Processing System User Planning System User Profile System Unbalanced Quadriphase Shift Key/Keying Universal Reference User Requirement Upper Right User Registration/Profile Tool User Requirements Document User Registration DB User Recommendation Database User Request File User Request File Acknowledgment Urban And Regional Information Systems Association Uniform Resource Locator Universal Resource Locator Universal Reference Location Universal Reference Locator Uniform Resource Name User Registration Tool User Station Unsigned United States of America United States Air Force Universal Serial Bus User Spacecraft Clock Calibration System United States Department Of Agriculture United States Department Of Commerce User Data Information System United States Forest Service U.S. Fish And Wildlife Service U.S. Global Change Research Program U.S. Geological Survey User Schedule Message Universal Space Network United States Naval Observatory User Support Office Ultra Stable Oscillator University Space Research Associates User Services Subsystem User Services System Umblical Tower Universal Time Upper Troposphere Unit Testing University Of Texas Coordinated Universal Time Universal Time Correlation Factor University of Texas Center for Space Research Universal Tracking Data Format Upper Tropospheric Hunidity Universal Transverse Mercator Universal Time Master Clock Unshielded Twisted-Pair Uuencoded/Decode Universal Unique Identifier Unit Under Test Ultraviolet Under Voltage Ultra Violet Ultraviolet-B 1st Ultra Violet (Channel) 2nd Ultra Violet (Channel) Ultraviolet And Visible Imagers And Spectrographic Imagers Under Voltage level n University Of Washington Users Working Group Utilities Working Group University Of Wisconsin Unix/X Verified Vertical And Horizontal Verification And Validation Visualization Option Voltage/Telemetry Voltage Temperature (charge curve) Version 0 (Version Zero; Use V-0 For EDHS Search) Version 0 (Version Zero) Version Zero Gateway Version 0 Object Description Language Version 0.1 Version 1 EDOS Release Version 2, Initial Operations Demonstration Version 2 Version 3 EDOS Release Version 3, Operational Prototype Version 3 Prototype Version 4 Virginia Vacuum Vandenberg Air Force Base Value-Added Network Value Added Provider Value-Added Resellet Vissr Atmospheric Sounder (GOES) Verification Acceptance Test Verification And Acceptance Test Center (Raytheon @ Landover) Virtual Extended Address Vector Borne Disease very high-speed Backbone Network Service Very High Speed Backbone Network Service Variable Bit Rate Variable Bit Rate - Non Realtime Variable Bit Rate - Realtime Virtual Channel Virtual Channel Identifier Vendors Costing And Tracking System (ECS) Virtual Channel Connection Vehicle Command Count Vegetative Cover Conversion Virtual Channel Data Unit VCDU Identifier Vegetation Continuous Fields Virtual Channel Gateway Variable Conductance Heat Pipe Virtual Channel Identifier Virtual Channel Identification Virtual Channel Identifier Vegetation Canopy Lidar Volatile Condensable Materials Virtual Control Panel Video Cassette Recorder Verification Cross Reference Index Verification Cross Reference Matrix Virtual Channel (Protocol) Data Unit Vacuum Deposited Aluminum Verification Database Volts, Direct Current Visual Database Cookbook Version Description Document Valve Drive Electronics Voice And Data System Vehicle Dynamics Simulation Very High-Data-Rate Dsl Voice Distribution System Video Display Terminal Verification Vibro Elastic Material (Damping Treatment) Vegetation/Ecosystem Modeling And Analysis Project Version Valley Forge, Pa Very Fast Delivery Virtual File System Video Graphics Adapter (IBM) Very High Frequency Very High Resolution Radiometer Vertical Head Synchronization VME High-Rate Subsystem Very High Speed Integrated Circuit Vegetation Index Vehicle Identification Code Variable Infiltration Capacity Video Vehicle Identification Number Visible And Infrared Imaging Radiometer Suite Virtual IMS Versatile Interface Processor Variability Of Solar Irradiance And Gravity Oscillations Visible And Infrared Radiometer Visible Infrared Scanner (TRMM) Visible Infrared Scanning Radiometer Vendor Information System Visible Visible/Ultraviolet Spectrometer Visible/Infrared Visible/Infrared Spin-Scan Radiometer (GOES) Virtual Local Area Network Very Long Baseline Interferometry Very Large Database Visited Link (HTML) Very Long Instruction Word Very Large Memory Vandenburg Launch Site VME Low-Rate Subsystem Very Large Scale Integration Virtual Machine Virtual Memory Versa Module Eurocard VME Microsystems International Corp (A Company) Vibration Monitor Limiter Vector Markup Language Volume Mixing Ratio Virtual Memory System Verified Near-Term Visible And Near Infrared Version Object Base Volatile Organic Compounds Voltage Open Circuit Volatile Organic Carbon Video-On-Demand Voice Over IP Volcanic Ash Mission Volt Ohm Meter Vortex Ozone Transport Experiment Vortex Ozone Transport Experiment/Tropical Ozone Transport Experiment Verification Plan Virtual Path Virtual Path, Virtual Channel Vector Product Format Virtual Path Identifier Virtual Provate Network Video Random Access Memory Virutal Reality Modeling Language Verification Specification Virtual Storage Access Method Variable Synthetic Aperture Radar Very Small Aperture Terminal Very High Speed Serial Interface Voice Switching System Virtual Terminal Verification Test Vehicle Time Code Word Visible And Thermal Infrared Radiometer Virtual Terminal Protocol Vandenberg Telemetry Receiver Site Virtual Terminal Service Visible-Light/Ultraviolet Experiment Verification And Validation Requirements Matrix Verified With Workaround VME Bus Extension For Instrumentation (Extension Of VME) Visible Transfer Radiometer Watts Wideband World Wide Web World Wide Web Consortium (International Organization For Developing Web standards) World Wide Web Journal (Published By W3C) Working Agreement Work Authorization Document Wide Area Information Server Wide Area Network Workaround Wireless Access Protocol World Agricultural Supply And Demand Estimates Wideband Wide Band Data Collection System Wide Band Downlink Transmitter Wideband Downlink Transmitter Web-Based Enterprise Management Work Breakdown Structure Wide Band Video Tape Wls Calibration Worldcom World Climate Research Program (Combined Ocean-Atmosphere Research Experiment) White Sands Complex Western Commercial Space Center World Data Center World Data Center-A Wheel Drive Electronics Workforce Development Education And Training Initiative Wavelength Division Multiplexing Watchdog Timer (see also WDT) Watch Dog Sequencer Watch Dog Timer Watch Dog Time-Out Weather Facsimile (Via Geosynchronous Weather Satellites) Working Group Of European Geoscientists For The Establishment of Networks for Earthquake Research Weddell Polyna Experiment Network For Distribution And Joint Analysis Of SSM/I Data (MSFC) Visible Wide-Field Camera Wallops Flight Facility Workflow Management Coalition Wide Field Of View Wide Field Planetary Camera Water-Filled Pore Space Working Group Working Group On Data (CEOS) Working Group On Global Change Research Working Group On Information Systems And Services Working Group Meeting Working Group On Numerical Experimentation (WCRP) Wallops Ground System (EPGS And WPS) Designator For All Orbital Tracking Resources Located At GSFC/WFF Wallops Ground Station World Geodetic Survey World Geometric System „84 Woods Hole Oceanographic Institute Web-based Hierarchical Ordering Mechanism Web Interface Definition Language Weilheim Ground Station Wind Imaging Interferometer Microsoft Windows And Intel-Compatible World Intellectual Property Organization Wide-Field Infrared Explorer Week Workbench Workbench CI Workbench CSCI Working Storage Hardware Configuration Item Working Storage Hardware Wireless Local Loop White Light Source World Meteorological Organization Wavelength Monitor Window Channel Radiometric Data World Ocean Circulation Experiment Write Once Read Many Write Once, Read Many Compact Disk White Sands Orbital Tracking Information System White Sands Orbital Tracking and Information System Wallops Orbital Tracking Station (Obsolete Term) Weight On Wheels White Paper Work Package Work Pacakge 3 Working Prototype - Earth Science Information Partner Wave Propagation Laboratory (NOAA) Designator For All Orbital Tracking Resources Located At GSFC/WFF Wallops Ground Station Water Quality Conservation Board Western Range Work Requests Workstation Western Range Regulations Worlwide Reference System Worldwide Reference System Working Storage Workstation White Sands Complex Wallops Scheduling Group White Sands Ground Terminal White Sands Ground Terminal Upgrade Western Space And Missile Center Western Space Missile Command Web Standards Project Weather Survelliance Radar Wgiss Test Facility Warehouse Technology Initiative World Trade Organization Western Test Range Wallops Tracking Station Water Vapor Radiometer West Virginia University World Wide Web World Weather Watch What You See Is What You Get X Protocol portion of the electromagnetic spectrum ranging from 5.2–10.9 GHz X-Band Compatibility Test Van (A JPL Van Used To Verify X-Band Compatibility) X-Band X-Band Synthetic Aperture Radar OSI Standard For Mail Services OSI Standard For Directory Services X/Open Api X Acquisition Request (Where X Is A Generic Acquisition Request) Bulk Data Service Protocol Expendable Bathythermograph External Data Representation External Data Format X/Open Directory Service Transfer Frame Transformer (Used On 1553B Interface) Transfer Frame Generator X/Open Federated Naming Transfer Extended File System Extensible Hyper Text Markup Language X-Ray Imaging Experiment X Logical Font Description (X Window System) Extensible Link Language (Xll) Extensible Link Language XML Metadata Interchange Format (IBM, Unisys) Extensible Markup Language XML Query Language X-Ray Multi Mirror X/Open Management Protocol Transmit Transmitter X/Open Osi-Abstract-Data Manipulation Transponder Transponder XML Pointer Language (Addressing Scheme, See Also XLL) Xuv Photometer System X-Ray Spectrometer Extensible Style Language Xsl Processor X-Ray Timing Explorer External Interface Test Readiness Review X-Band Transmitter Assembly Year 2000 Yet Another Hierarchically Officious Oracle (Internet) Yaw Gyro Compassing Yellow High Yellow Low Year To Date Year, Four Digit Format UNIX Compressed Format Zulu Time Zero-Based Review Zero Insertion Force File Extension For Compressed Files (PK Ware) UNIX Mail Tool Zero Momentum Bias Zone Of Exclusion Zenith Wet Delay nd Land Surfaces
