USA Topographic Maps
Map Service Name: NGS_Topo_US_2D
Globe Service Name: NGS_Topo_US
ArcGIS Desktop/Explorer URL: http://services.arcgisonline.com/arcgis/services
ArcGIS Server Web ADF URL: http://server.arcgisonline.com/arcgis/services
Description:
This map presents land cover imagery for the world and detailed topographic maps for the United States. The map includes the National Park Service (NPS) Natural Earth physical map at 1.24km per pixel for the world at small scales, i-cubed eTOPO 1:250,000-scale maps for the contiguous United States at medium scales, and National Geographic TOPO! 1:100,000 and 1:24,000-scale maps (1:250,000 and 1:63,000 in Alaska) for the United States at large scales. The National Geographic maps are seamless, scanned images of United States Geological Survey (USGS) paper topographic maps.
Attribution: Copyright:© 2008 National Geographic Society
Usage Restrictions: See license summary
Extent: Maximum Longitude: -65
Maximum Latitude: 51
Minimum Longitude: -125
Minimum Latitude: 24
Maximum Latitude: 51
Minimum Longitude: -125
Minimum Latitude: 24
Scale Range: 1:147,748,799 down to 1:18,036
Attributes: ArcGIS Online Services share common attributes
Minimum Viewing Distance: 4km (4000 meters)
Publisher and Place: ESRI, Redlands, CA, USA
Publication Date: June 2008
Update Frequency: As needed