Tag: US – Nationwide GIS Data Sources

Query and order satellite images, aerial photographs, and cartographic products through the U.S. Geological Survey

GIS coverages in ESRI Shapefile format are available. These files are in Geographic projection (latitude – longitude), and North American Datum of 1927.

Anonymous ftp site foraccess to: AVHRR CZCS Pathfinder GOES TOMS SeaWifs

The National Map Seamless Data Distribution System provides custom-generated digital products based on user specified geographic extents and user specified datasets . Seamless…

Tha National Cancer Institute provides these data for free download . Select by State orCounty

The Geographic Names Information System (GNIS), developed by the USGS in cooperation with the U.S. Board on Geographic Names (BGN), contains information about…

This handy tool enables users to specify geographic coordinates or use a nifty Java tool to access data. Data formats include: Mapgen, Arc/Info…

The online results of NOAAs efforts to survey and map the nations shoreline

Download this popular data product for free using this powerful tool from ESRI. Scale: 1:24,000 Coordinate System: Latitude/Longitude, NAD83 Delivery: TIFF or GRID…

TIGER data – Topologically Integrated Geographic Encoding and Referencing system – 2002 and 2003 TIGER/Line files available for downoad