Mar 17, 2017
World Imagery
Using mapping application ArcGIS Online this web service provides satellite and aerial imagery for much of the world. Higher resolution imagery is available…
Using mapping application ArcGIS Online this web service provides satellite and aerial imagery for much of the world. Higher resolution imagery is available…
A data portal which includes geospatial data created by various USDA agencies.
A comprehensive collection of geospatial data, apps and maps from the U.S. Department of Transportation. Use the National Transportation Atlas Database…
USGS data portal for global remote sensing data from satellite and aerial photography.
U.S. Environmental Protection Agency (EPA) data catalog includes a wide variety of geospatial data.
New York state government’s geospatial data portal. Follow link to CUGIR, the Cornell University geospatial data repository for more state-wide datasets…
Geospatial data portal for the New Jersey Office of GIS. A collection of state agency GIS data for the entire state.
A free, open source, editable map of the world. Users can choose various layers, add notes, and share or export the maps they create.
Federated search platform for U.S. federal government geospatial data. Follow links to Apps & Services/Map Viewer for an interactive map interface for…
“Presents in maps and text complete data about the creation and all subsequent changes (dated to the day) in the size, shape, and location of every county…