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					Census TIGER File Maintenance

         MS ITS Briefing
        February 12, 2004

            Chuck O’Hara
              Jon Arvik
            Nick Younan



GeoResources Institute
     Project Overview
 A congressionally-funded program to conduct research for
  the maintenance of Census TIGER file data.
 The project technical proposal was developed to establish
  and validate the use of high-resolution satellite image data
  for technologies to support the TIGER data maintenance
  program of the Bureau of Census.
 Generate findings that motivate use of developed
  technologies by BOC, other federal agencies, and local
  government.
 Perform necessary research to assure change detection and
  feature extraction capabilities provide results with needed
  accuracy, precision, and cost-effective characteristics.
Census TIGER File
Maintenance Project

The TIGER File Maintenance Project will validate the
use of high-resolution satellite image data for land use
change detection and feature extraction technologies
that could provide support to the Bureau of Census
TIGER data maintenance program.
Census TIGER File
Maintenance Project

The project will use enhanced multi-spectral remote
sensing imagery for extracting features of interest for
maintaining spatial feature databases to federal
agencies [such as the Bureau of Census] as well as to
state and local agencies for updating and maintaining
their spatial databases.
 Census TIGER File
 Maintenance Project
A benchmark example of accomplishing spatial database updates through
improved technology use, the Bureau of Census TIGER Modernization
Project employs spatial information technologies to significantly improve
the nation’s important Census data. The Topologically Integrated
Geographic Encoding and Referencing (TIGER) database will be
modernized as part of a re-engineered 2010 Census. The five major
objectives of the modernization project are to:
1) Correct locations of streets, other map features, and housing units;
identify new streets/housing units using automated change detection methods
(MAINTENANCE)
2) Develop/deploy a new MAF/TIGER processing environment based on
COTS and GIS tools
3) Expand and encourage geographic partnership programs
4) Launch the Community Address Updating System (CAUS)
5) Implement periodic evaluation activities
         TIGER Project
         Commercial Partnership Interests


               MSU                            Possible Partners
   Leading research &                     Commercial high-res satellite
    development institution                 image data product and
    attracting significant grants           services provider
    and project funds
                                           Commercial provider of
   Center of excellence for spatial        mapping products and
    technologies                            applications

   Leading institution for                Employer of skilled GIS/image
    developing advanced                     processing labor
    GIS/image processing skills
     TIGER Project
     Local and State Agency Partnership Opportunities


 Identify counties with technology readiness, database
  availability, and desire to participate.
 Identify Regional planning groups with desire and
  ability to assist in coordination between project and
  end user communities for end user needs analysis.
 Identify state agency with technolgy readiness and
  desire to design, develop, and deploy methods for
  aggregating county data demonstration efforts at state
  levels as well as to National Map type framework.
TIGER Project
Technical Components

   Project Design and Management
   Data Acquisition
   Technology Development
   Validation and Verification
   Systematization
   Reporting and Demonstration
   Needs Assessment
   Outreach
   Commercialization
    TIGER Project
    Design and Management
 Finalize SOWs, Budgets, Milestones, and Timelines
 Develop Needed Project Documentation
 Conduct Regular (weekly) Conference Calls
 Conduct Monthly Meetings w/ Status Reporting
 Conduct Quarterly Meetings w/ Status Reporting, Full
  Expenditures, and Interim Products
 Conduct Annual Meeting w/ Status Reporting, Full
  Expenditures, and Deliverables
 Travel to Conferences and Meetings as Needed
 Manage and Ensure the Timely Completion of
  Deliverables
    TIGER Project
    Data Acquisition
 Select Study Sites
 Acquire Image Data From Archives
 Coordinate Field Data Acquisitions (Reference
  Segments)
 Coordinate Basemap Data Exchange and Outreach
 Task Acquisition of Revisit Images
 Acquire Needed Private Vector Datasets (GDT)
 Manage data, data exchange, and product development
    TIGER Project
    Technology Development
 An object-based approach for feature classification
 An integrated spectral/morphologic/multi-temporal
  approach for change detection
 Development of data analysis tools for sharpening,
  fusion, benchmarking, verification and validation, and
  performance analysis.
 Development of workflow management tools for
  managing, tracking, and analyzing status of project
  workflow tasks.
TIGER Project
Technology Development

 An object-based approach for feature classification.
 An integrated spectral/morphologic/multi-temporal
  approach for change detection.
 Development of data analysis tools for sharpening,
  fusion, benchmarking, verification and validation, and
  performance analysis.
 Development of workflow management tools for
  managing, tracking, and analyzing status of project
  workflow tasks.
TIGER Project
Validation and Verification
 Develop tools to systematically arrive at objective,
  consistently derived measurements of the quality,
  accuracy, and precision of results.
 Develop approaches that embrace and extend new
  field data acquisition methods to provide improved
  reference datasets to be used in V & V work.
 Develop a suite of tools that can be used together to
  enhance and preprocess data, develop improved
  intermediate products, enhance data workflows, and
  facilitate benchmarking of workflow tasks against
  traditional techniques.
TIGER Project
IV&V Software Suite

 Horizontal Accuracy: CE90 Toolkit
 Feature Identification: Pan Sharpening and
  Image Quality Interface
 Feature Extraction: Linear Feature Evaluation
  Toolkit
 Benchmarking Performance: Road Feature
  Analysis Toolkit
    TIGER Project
    Systematization
 Determine optimal processing approaches.
 Analyze methods to identify processing bottlenecks.
 Develop computational workflow solutions that address
  bottlenecks.
 Provide tools needed to manage tasks, review project
  status, and provide management viewpoints of data,
  intermediate products, and results.
 Provide design guidance and configuration for a
  production capability.
  TIGER Project
  Reporting and Demonstrations
Preliminary reports include a detailed project design
documents, contractual terms and conditions, and
intellectual property plan. A set of technical documents
and deliverables will be developed throughout the course
of the project.
   TIGER Project
   Needs Assessment

 Decision Support Labs will be conducted to assess
  challenges involved in maintaining spatial data sets
  keeping them current and accurate.
 State/Local user DSL at MARIS February 25,
  2004.
 Federal users DSL in DC perhaps with the JACIE.
 Larger community of users DSL at ESRI UC.
    TIGER Project
    Outreach
 Develop strategy for selecting outreach partners and
  targeting larger communities at later dates.
 Identify outreach coordinator who will work with on-the-
  ground partners and practitioners.
 Develop data exchange methods and approaches.
 Develop relationships with desired on-the-ground
  partners.
 Develop media for on-the-ground partners.
 Develop guidance for working with on-the-ground
  partners.
 Develop media for delivering data products and results to
  outreach partners.
    TIGER Project
    Commercialization
 Identify data and service vendors willing to partner who
  have products, goals, and directions consistent with
  project objectives.
 Identify and prioritize interests held in common with
  potential partners.
 Compare organization strengths and discuss possible
  approaches to tasks allocation.
 Describe project needs and resources.
 Develop SOWs, project task descriptions, budgets that
  make clear task assignments laying out in appropriate
  detail tasks plans and expectations.
Census TIGER File
Maintenance Project: Accuracy
Census TIGER File
Maintenance Project: Agreement
Census TIGER File
Maintenance Project: Change
Census TIGER File
Maintenance Project: Updates
   Census TIGER File
   Maintenance Project
Applications include planning infrastructure, improving
security, and updating map layers!

                                                          X


                                                          X
                  Thanks!

We appreciate your participation and look
forward to working together. This is an
exciting project opportunity that lends itself
well to future follow-on related work and to
positioning the team well for pursuing other
similar opportunities

				
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posted:5/8/2013
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