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| Earth Sciences
Data Sources |
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Georgia |
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Georgia Department of Natural Resources/USGS Center for Spatial Analysis Technologies
http://csat.gatech.edu/csat/statewide/statewide.html
- Physiographic Map 1:2,000,000 scale (GA DNR)
- Elevation (Digital Elevation Model) 1:250,000 scale DEM (USGS)
- Contours (Hypsography) 1:100,000 scale (USGS)
- Slopes 1:250,000 scale (USGS)
- Geology Map 1:500,000 scale (GA DNR/USGS)
- State Soil Survey Geographic Data (STATSGO) 1:250,000 scale (NRCS)
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Georgia GIS Data Clearing House
http://www.gis.state.ga.us/
- State of Georgia - Digital Elevation Model - 1:250,000
- USGS Quadrangles - 7.5 minute Digital Elevation Models - 1:24,000
- State of Georgia - Elevation Contours - 1:100,000
- State of Georgia - STATSGO Soils - 1:250,000
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USEPA Spatial Data
http://www.epa.gov/oppe/spatial.html
Department of Agriculture, Forest Service
- Forest Land Distribution Data for the US (HTTP)
- Forest type group data
- Forest density data
- Arc/Info Grid .e00 format
- Metadata records
Data Center (EROS) Digital Data
- 1:250,000 Digital Elevation Models (DEM) (FTP)
- Documentation describing DEM data
- Select data by 250 quad name
- 1:2,000,000 Digital Line Graphs (DLG) (FTP)
- Documentation describing 2M DLG
- Select data by US region
- 1:100,000 Digital Line Graphs (DLG) (FTP)
- Documentation describing 100K DLG
- Select data by 100K quad name
USGS Digital Data
- 1:250,000 Digital Elevation Models (DEM) (HTTP)
- FTP via Graphics
- 1:2,000,000 Digital Line Graphs (DLG) (HTTP)
- FTP via Graphics
- 1:100,000 Digital Line Graphs (DLG) (HTTP)
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U.S. Geodata
http://edcwww.cr.usgs.gov/doc/edchome/ndcdb/ndcdb.html
- 1:250,000-scale Digital Elevation Model
- 1:2,000,000-scale Digital Line Graphs - SDTS format only
- 1:100,000-scale Digital Line Graphs
- Large Scale Digital Line Graphs - SDTS format only
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ESRI, Inc.
http://www.esri.com/base/data/online/hti/index.html
- USGS Topo maps - 1:24k
- USGS Topo maps - 1:100k
- USGS Topo maps - 1:250k
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South Carolina |
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SCDNR GIS Data Information
http://www.dnr.state.sc.us/gisdata/gisdata.html
- Soils - 7.5 minute quadrangles, 1:24,000
- National Wetlands Inventory - 7.5 minute quadrangles, 1:24,000
- Digital Elevation Models - 7.5 minute quadrangles, 1:24,000
- Digital Raster Graphics - 7.5 minute quadrangles, 1:24,000
- Digital Line Graphs, hypsography - 7.5 minute quadrangles, 1:24,000
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GIS Data Index
http://www.cla.sc.edu/gis/dataindex.html
- 1:24k DEMs
- 1:100 Contours by Quad
- 1:24,000 DLG hypsography
- Soils (1:24 DLG)
- Soils (MIADS)
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USEPA Spatial Data
http://www.epa.gov/oppe/spatial.html
Department of Agriculture, Forest Service
- Forest Land Distribution Data for the US (HTTP)
- Forest type group data
- Forest density data
- Arc/Info Grid .e00 format
- Metadata records
Data Center (EROS) Digital Data
- 1:250,000 Digital Elevation Models (DEM) (FTP)
- Documentation describing DEM data
- Select data by 250 quad name
- 1:2,000,000 Digital Line Graphs (DLG) (FTP)
- Documentation describing 2M DLG
- Select data by US region
- 1:100,000 Digital Line Graphs (DLG) (FTP)
- Documentation describing 100K DLG
- Select data by 100K quad name
USGS Digital Data
- 1:250,000 Digital Elevation Models (DEM) (HTTP)
- FTP via Graphics
- 1:2,000,000 Digital Line Graphs (DLG) (HTTP)
- FTP via Graphics
- 1:100,000 Digital Line Graphs (DLG) (HTTP)
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U.S. Geodata
http://edcwww.cr.usgs.gov/doc/edchome/ndcdb/ndcdb.html
- 1:250,000-scale Digital Elevation Model
- 1:2,000,000-scale Digital Line Graphs - SDTS format only
- 1:100,000-scale Digital Line Graphs
- Large Scale Digital Line Graphs - SDTS format only
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ESRI, Inc.
http://www.esri.com/base/data/online/hti/index.html
- USGS Topo maps - 1:24k
- USGS Topo maps - 1:100k
- USGS Topo maps - 1:250k
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