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LOGIS GIS User Group

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					   Efficient and Effective
Geospatial Services Through
        Collaborative
 Application Development
     and Data Sharing

 LOGIS - a joint powers consortium
        Ben Verbick, GIS Coordinator
By design, the LOGIS
    consortium…
   Shares   Hardware
   Shares   Software
   Shares   Staff Resources
   Shares   Ideas and Future Planning
   Shares   Successes & Failures
              Basic Infrastructure


LOGIS Central Infrastructure
                                        Common Domains
File                                    Dedicated IPs
Servers
                                        Primarily Gb fiber


Database                       DMZ
Servers
                          Web Servers

Application
Servers
        Improving Delivery of GIS
   Browser apps replace Desktop apps
       Simplifies implementation and update
       Easy access control
       Shared web servers host apps
       Saves money
   Enterprise geodatabase
       Single primary spatial data source
       Robust administration for security and quality
        control
Staff Resources




      GIS
     Project
        Improving Delivery of GIS
   Browser apps replace Desktop apps
       Simplifies implementation and update
       Easy access control
       Shared web servers host apps
       Saves money
   Enterprise geodatabase
       Single primary spatial data source
       Robust administration for security and quality
        control
                Geodatabase Replication
                          City
 LOGIS GIS            File-based
                      Map Data
 Enterprise
Geodatabase                                          City
                                                 Geodatabase



                                                                       City
                                                                   File-based
                    City                                           Map Data
                File-based
                Map Data



   Future                                                                           City
Public Safety                                                  City             Geodatabase
                                       City                File-based
Geodatabase                        Geodatabase             Map Data
               Operational Efficiencies
   Single cached basemap
       Used by browser and desktop applications
            Saves map build and development time
       Shared resources for cache creation & storage
            Saves money
   Common application sources
       LOGISmap, gGov, PIMA, PIMAweb, Assess…
   Concurrent use desktop GIS licenses
   Development environments and licenses
    only where necessary
            Current Examples
   PIMA - incident mapping for public safety
   PIMAweb - incident mashup for public
   Tree and park asset monitoring
   AssessingBasemap – geographic
    presentation for assessors
   LOGISmap – geographic municipal asset
    browser
   gGov – public geographic municipal asset
    browser
                    Next Step
   Expand data sharing
       Standardize data formats and schemas
       Expand geodatabase replication opportunities
       Geodata services
   Leverage more existing geo services
       Map, geocoding, image services
       Example

   Offer geo services beyond LOGIS ?
             How do we get there?
   Data source control and documentation
       Metadata
   Data resolution, accuracy, update frequency
       What is the business need of the consumer?
       Cities may require finer resolution
       Cities may require more current data example
   Geo service life cycle standards
       Can we consume public services in long-term applications?
   Regional business model?
Questions / Comments

         Ben Verbick
            LOGIS
      bverbick@logis.org

				
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