Indices, GIS datasets and data source holders in countries around the Wadden Sea.
GIS data for the state of Tennessee. DOQQs, DRGs, DEMs, boundaries, wetlands, and geology.
Contains GIS and mapping data on the state of Louisiana.
New Zealand land information and GIS services. Site offers some free data.
This site provides free GIS data sets pertaining to the Rainwater Basin wetlands in Nebraska.
Data clearinghouse for the state of Rhode Island.
Offers downloadable digital GIS data and maps.
Digital map database compiler focused on the Americas.
Operated by the New York State Office for Technology. Provides access to the New York State GIS Metadata and Data Repository.
An Internet mapping service and spatial data warehouse.
Science /
Earth_Sciences /
Data_Centers
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