United States Shaded Relief
Description
This shaded relief map was created using GTOPO30 elevation data from the U.S. Geological Survey. More information on this dataset can be found at the following website: http://eros.usgs.gov/#Find_Data/Products_and_Data_Available/gtopo30_info
Cautions for this Product:
The elevation data used to make this map has a coarse resolution (30 second arcs) and should not be used at less than regional scales.
Sources
Source: USGS
Distributor: USGS
Reliability:
Layers
Aggregate Layer: Grid
Other Layers Displayed: State
Definitions
Product Information
Product ID: 4041
Production Date: 12/31/98
Product Type: Map
For additional information contact the Resources Inventory and Assessment Division. Please include the Product ID you are inquiring about. nri@wdc.usda.gov or 1400 Independence Avenue SW - P.O. Box 2890 - Washington D.C. 20013. If you use our analysis products, please be aware of our disclaimer.