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2003 Big Oaks National Wildlife Refuge

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Dataset Basics 

This Dataset includes several vector base map datasets and two images (topo and infrared) for the Big Oaks National Wildlife Refuge in Madison, Indiana.   All the Big Oaks NWR data were provided by the U.S. Fish and Wildlife Service, Branch of Conservation Planning.

The bigoaks_vector [shapefile] .zip archive includes:

  • Vegetation Classification
  • Henslow Sparrow Habitat
  • Prescribed Fire Units
  • Refuge Boundary Roads
  • Streams and Ponds

File Format

Coordinate System: UTM, Zone 15 
Units of Measure:  meters 
Horizontal Datum:  NAD83

Data Disclaimer

In providing these plans/maps to you, Indiana University does not vouch for the accuracy of scale, content, or layout. Indiana University attempts to provide the best available information, but many plans/maps are based on information which may or may not reflect all recent renovations or modifications. Consequently, plans/maps should not be used for design without first being field measured and verified. For more information about this data, please contact:

U.S. Fish and Wildlife Service, Branch of Conservation Planning 
GIS Coordinator 
BHW Federal Building 
Fort Snelling, Minnesota 5111-4056
612/713-5466 (voice) 
612/713-5285 (FAX)