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GIS Redistricting Technology

GIS Redistricting Technology. SEAT Redistricting Education Session June 10, 2011 Wayne Chizek. Geographic Information Systems (GIS) are built upon knowledge from geography, cartography, computer science and mathematics. Map Features.

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GIS Redistricting Technology

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  1. GISRedistricting Technology SEAT Redistricting Education Session June 10, 2011 Wayne Chizek

  2. Geographic Information Systems (GIS) are built upon knowledge from geography, cartography, computer science and mathematics.

  3. Map Features • Point - Features that either represent the location of a feature that has no dimensions or a feature that has width and length but whose perimeter cannot be mapped at the defined map scale. • Line - Sets of connected points that represent a feature that either has no width or that has width but is shown by a single line at the scale of the map being used. • Area - Features delineated by closed boundaries.

  4. Setting up the Software Real Estate property Maintenance Download ESRI’s Districting for ArcGIS

  5. Setting up the Software Real Estate property Maintenance Download ESRI’s Districting for ArcGIS

  6. Setting up the Software Download ESRI’s Districting for ArcGIS

  7. Getting the Data:Source Attribute Data Iowa Data Center

  8. Getting the Data:Source Geography Data  US Census 2011 Boundary and Annexation Survey (BAS)

  9. Getting the Data:Source Geography Data Iowa Redistricting – New Iowa House and Senate districts

  10. Questions ? ? ?

  11. Wayne Chizek GIS Director Marshall County wchizek@co.marshall.ia.us (641) 844-2811 Thanks!!!

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