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ETOPO1 Ice Surface Global Relief Model
In August 2008, the National Geophysical Data Center (NGDC), an office of the National Oceanic and Atmospheric Administration (NOAA), developed the ETOPO1 Global Relief Model as... -
National Wetland Inventory
Geospatial Wetlands Digital Data within the continental United States in Open GIS Consortium (OGC) Web Map Service format. This data set represents the extent, approximate... -
National Elevation Dataset (NED) - Medium Scale Shaded Relief WMS
The USGS National Elevation Dataset (NED) has been developed by merging the highest resolution, best-quality elevation data available across the United States into a seamless... -
USGS Land Cover (NLCD) Overlay Map Service from The National Map - National...
NLCD 1992, NLCD 2001, NLCD 2006, and NLCD 2011 are National Land Cover Database classification schemes based primarily on Landsat data along with ancillary data sources, such as... -
USGS Geographic Names (GNIS) Overlay Map Service from The National Map -...
USGS developed The National Map (TNM) Gazetteer as the Federal and national standard (ANSI INCITS 446-2008) for geographic nomenclature based on the Geographic Names Information... -
USGS Streamgages
Approximately 5,000 of the 6,900 U.S. Geological Survey sampling stations are equipped with telemetry to transmit data on streamflow, temperature,and other parameters back to a... -
ETOPO1 Bedrock Global Relief Model
In August 2008, the National Geophysical Data Center (NGDC), an office of the National Oceanic and Atmospheric Administration (NOAA), developed the ETOPO1 Global Relief Model as... -
NRCS Soil Data Mart Data Access Web Map Service
NRCS SSURGO Soils web map service. This is an Open GIS Consortium standard Web Map Service (WMS). -
WMS Global Mosaic
Multispectral mosaic of 8208, orthorectified, Landsat7 ETM+ scenes from the NASA Scientific Data Purchase GeoCover 2000.View Full FGDC Metadata from geo.data.gov -
USGS Watershed Boundary Dataset (WBD) Overlay Map Service from The National...
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage... -
USDA NRCS Digital General Soil Map of the US
This data set consists of general soil association units. It was developed by the National Cooperative Soil Survey and supersedes the State Soil Geographic (STATSGO) data set... -
LandScan 2003 Web Map Service
The LandScan data set is a worldwide population database compiled on a roughly 1 km resolution (30 X 30) latitude/longitude grid. Census counts (at sub-national level) are... -
NWS Radar Integrated Display with Geospatial Elements 2 (RIDGE 2)
The National Weather Service (NWS) Radar Integrated Display with Geospatial Elements 2 (RIDGE 2) depicts national and regional mosaics of radar products. These georeferenced...