Delaware Data Sources

Here are a few common sources to find geographic data for the Delaware Region. By no means is this list exhaustive, it is simply a place to get you started.

University of Delaware

• Delaware Basemap Data
• RDMS GIS Data CDs
• Morris Library Digital Mapping Station
• UD Library Research Guide for Cartographic Resources, Maps, and Spatial Data
• Sanborn Historical Maps of Delaware

Delaware

• State of Delaware GIS page
• Delaware DataMIL
• Delaware Census 2000 - CADSR Website
• Delaware Census 2000 - RDMS Website
• Delaware Department of Transportation (DelDOT) Road Centerline Files
• Delaware Economic Development Office (DEDO) State Data Center
• Delaware Geographic Data Committee
• Delaware Geological Survey Earth Science Information Center
• Delaware Geospatial Information Clearinghouse
• Delaware Office of State Planning Coordination
• DNREC Delaware Environmental Navigator
• University of Delaware Spatial Analysis Lab (SpatLab)
• USGS Digital Line Graphs (DLGs) and Digital Raster Graphics (DRGs) for Delaware