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Missouri and Surdex
 

Missouri and Surdex

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Experiences with the 2007 - 2009 Missouri Statewide Orthophoto Program

Experiences with the 2007 - 2009 Missouri Statewide Orthophoto Program

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    Missouri and Surdex Missouri and Surdex Presentation Transcript

    •  
    • Outline
      • History
      • Structure of Agreement
      • Examples
      • Lessons Learned
      • Data Availability
    • History
      • First leaf-off coverage since 1995-96
      • 2007
        • Direct Contract to Surdex via MODOT
        • 2’ resolution DOQQs
        • ~ 50,000 square miles – eastern half
      • 2008-2009
        • Multi-year contract award
        • Base 2’ resolution DOQQs + some 6” buy-up
        • ~30,000 square miles – western half
    • Overview of coverage
    • Survey Ground Control ~ 125 points collected
    • 2010 Plans
      • State is still assessing needs for area on 2010 coverage.
        • State is getting 4 band DOQQ and CIR county mosaics from 2009 NAIP, a year ahead of schedule.
      • Multiple discussions for higher resolution buy-ups across the state.
    • Structure of Agreement
      • Digital imagery acquisition only
      • Available to all local, state, and federal government agencies within the state
      • Price schedules for all resolutions/options
        • Base 2’
        • 1’, 6”, 3”
        • Ranges of area for each resolution
    • Example of 2’ Resolution Imagery (2007)
    • Two-foot base product  6 inch buy-up City of Maryville, MO
    • Lessons Learned
      • Spring flying season and weather
      • Color changes very quickly (new review in 09)
      • Six meter XY accuracy achieved
        • 125 survey control points
        • 10m DEM still required breaklines along Interstates
        • USGS QA
    • Data Availability http://www.msdis.missouri.edu/
    • Data Availability, cont.
    • Users of the Data
      • State agencies:
        • Conservation
        • Transportation
        • Natural Resources
        • Universities
        • State Emergency Management Agency (SEMA)
      • Federal
        • US Geological Survey
        • US Department of Agriculture (NRCS, FSA, RMA, …)
        • Corps of Engineers
        • Homeland Security
        • Census
    • Users of the Data
      • Local government
        • Tax assessors
        • Engineers
        • Fire
        • Police
        • Rescue
        • Environmental
        • Urban planners
    • Users of the Data
      • Private
        • Engineering
        • Realty
        • Legal
        • Levee
        • Environmental
      • Public
    • Want more info?
      • Tim Bohn, C.P. Director of Project Management
        • SURDEX Corporation
        • 636.368.4456 telephone
        • email - timb@surdex.com
      • Tim Haithcoat, GIO for MO
      • Ray Fox, USGS Liaison for MO
    • GO CARDINALS!!!