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EDNA Derived Watersheds for Major Named Rivers

About the EDNA Watershed Atlas

Thank you for viewing the new EDNA Watershed Atlas!

Watershed data is derived from EDNA, and is available for viewing using a KML viewer or a standard web browser. The EDNA Watershed Atlas was developed as a unique way to view watershed characteristics such as elevation, slope, land cover, population and dams.

Additional Data Sources

Land cover data from the National Land Cover Dataset (NLCD) 1992

http://edc.usgs.gov/products/landcover/nlcd.html

Land cover data from the National Land Cover Database (NLCD) 2001

http://www.mrlc.gov/mrlc2k_nlcd.asp

Population data provided by the Center for International Earth Science Information Network (CIESIN)

http://www.ciesin.org

National Inventory of Dams (NID)

http://crunch.tec.army.mil/nidpublic/webpages/nid.cfm

Further Information

If you have further questions, please contact us at webmapping@usgs.gov.

Return to EDNA Watersheds page

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URL: https://edna.usgs.gov/watersheds/about.htm
Page Contact Information: webmapping@usgs.gov
Page Last Modified: October 8, 2008

October 8, 2008