Spatial Data Files
The content in this section is a combination of externally hosted and linked spatial data files and resources.
Deliverables:
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1875 Andreas Atlas
Historical map layer provided and hosted by the Iowa Geographic Map Server.
Reference File
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Current Iowa School Districts
Current Iowa School Districts boundary file hosted on the Iowa Geospatial Data Clearinghouse.
Reference File
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Iowa County Boundaries
This file originated from the US Census TIGER County Boundary data. Additional attributes were added and the file hosted on the Iowa Geospatial Data Clearinghouse.
Reference File
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Iowa Geographic Map Server Layers
free access to Iowa geographic map data through online map viewers and web map services.
Reference File
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ISU Extension Regions Shapefile
simplified shapefile of the boundaries of the ISU Extension Regions.
Reference File
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ZIP Code Tabulation Areas
Iowa Extract of US Census ZIP Code Tabulation Areas or ZCTA boundary file hosted on the Iowa Geospatial Data Clearinghouse.
Reference File
