Iowa GIS Resources

Iowa Department of Natural Resources (NRGIS) GIS Library

http://www.igsb.uiowa.edu/nrgis/gishome.htm 

General Land Office Survey of Iowa 1832-1859 Vegetation

http://www.public.iastate.edu/~fridolph/dnrglo.html 

Iowa State University GIS Facility

http://www.gis.iastate.edu/

US Army Corps of Engineers GIS Page - Rock Island District

http://www.mvr.usace.army.mil/pdw/gis_home.htm 

Iowa Geographic Image Map Server

http://ortho.gis.iastate.edu/

GIS References

AHDS GIS Guides to Good Practice

This guide by the Arts and Humanities Data Service emphasizes the role of GIS in archaeology. http://ads.ahds.ac.uk/project/goodguides/gis/