| TYPE | YEAR | AREA | RESOLUTION | | Projection
|
| Names | | USA | | Geographical Names Information System (GNIS), USA. From: USGS | Geodetic Long Lati
|
| Names | | Global | | Geographical Names Information System (GNIS), Global. | Geodetic Long Lati
|
| DEM | | Global | 30 arc seconds | GTOPO30. From: USGS, EROS http://edcwww.cr.usgs.gov/landdaac/gtopo30/gtopo30.html |
|
| DEM |
| Global
| 3 arc second or about 90 feet
| Shuttle Radar Topography Mission (SRTM). From: National Geospatial-Intelligence Agency (NGA), NASA, JPL
ftp://e0srp01u.ecs.nasa.gov/srtm/version2/SRTM3/
|
|
| DEM |
| USA | 1 arc second or about 30 feet | Shuttle Radar Topography Mission (SRTM).
From: National Geospatial-Intelligence Agency (NGA), NASA, JPL
ftp://e0srp01u.ecs.nasa.gov/srtm/version2/SRTM1/
|
|
| Land Cover | | Europe (parts) | 100 meter resolution. | CORINE CLC2000 Land cover data. From: The European Environmental Agency | Lambert Azimuthal Equal Area Projection
|
| Land Cover | | Global | 1km | Global Land Cover Characterization (GLCC). | http://edcsns17.cr.usgs.gov/glcc/
|
| Land Cover | | USA | 1/250k scale | Land Use and Land Cover (LULC). |
|
| Land Cover | 2001 | USA - 50 states | | The National Land Cover Dataset 2001 (NLCD 2001). |
|
| Land Cover | 1992 | USA - 48 states | | The National Land Cover Dataset 1992 (NLCD 1992). |
|
| DLG | | 1 to 2million scale | USA | Digital Line Graph (DLG) USA, 1/2 million scale. |
|
| DLG | | 1/100k scale | USA | Digital Line Graph (DLG) USA, 1/100,000 scale. |
|
| DLG | | 1/250k scale | Global | Digital Line Graph (DLG) Global, 1/250,000 scale. |
|
| DLG | | 1/250k scale | USA | Digital Line Graph (DLG) USA, 1/24,000 scale. |
|
| DLG | | | USA | TIGER database (Topologically Integrated Geographic Encoding and Referencing system) From: U.S. Bureau of the Census http://www.census.gov/geo/www/tiger/ |
|
| DLG | | 1/500k to 1/5mil | USA | Cartographic Boundary Files. Extracted from the U.S. Census Bureau's TIGER database. From: U.S. Bureau of the Census http://www.census.gov/geo/www/cob/bdy_files.html |
|
| Names | 2000 | | | Census 2000 U.S. Gazetteer Files From: U.S. Bureau of the Census http://www.census.gov/geo/www/gazetteer/gazette.html |
|