DE GIS Clearing Houses
1. First Map: http://firstmap.gis.delaware.gov
The First State’s enterprise Geographic Information System (GIS). FirstMap is the realization of the vision of the Delaware GIS Community for a self-service GIS for sharing data among State organizations, academia, local governments and the general public. It was designed and built through a collaborative effort to meet a wide variety of needs for a diverse group of users.
2. New Castle County: Geographic Information Systems (GIS) Map Viewer
http://gis.nccde.org/gis_viewer/
3. Kent County: Geographic Information Systems (GIS) Map Viewer
http://www.co.kent.de.us/Apps/KentCountyMapping/
4. Sussex County: Online Mapping Site
http://map.sussexcountyde.gov/
5. Delaware Environmental Monitoring & Analysis Center
http://demac.udel.edu/data (Delaware Base map, Hydrologic, Aerial Photography and others)
6. Delaware 1868 Hundreds Maps
http://www.dgs.udel.edu/delaware-1868-hundreds-maps
7. 2010 CENSUS DATA FOR DELAWARE
http://stateplanning.delaware.gov/census_data_center/2010_data.shtml
8. Cancer Rates by Census Tract