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Watershed Boundaries (WBD) Level 4 for Wyoming at 1:24,000

Summary

This data set is a complete digital hydrologic unit boundary layer to the Watershed (8-digit) 4th level for the state of Wyoming. The data set was developed by digitizing watershed boundary lines using 1:24,000 Enhanced Digital Raster Graphics (DRG-E) geo-referenced topographic image base maps and 1:100,000-scale draft boundary lines. The National Elevation Dataset (NED) was used to produce the 1:100,000-scale preliminary draft boundaries. This data set was produced by dissolving the 6th level subbasins based on 4th level codes. Only the name field of the 4th level watershed was mainted in the dissolve.

Contacts

Contact :
U.S. Geological Survey
Data Owner :
Aaron A Castillo

Attached Files

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Provenance

Last harvested on Wed Nov 09 09:19:17 MST 2011 from: http://wygl.wygisc.org/wygeolib/rest/find/document using the ArcGIS Geoportal Service harvester.

Additional Information

Identifiers

Type Scheme Key
URL Web http://wygl.wygisc.org/wygeolib/rest/document?id=%7BBB1BB343-AE5A-45CB-B1EC-11168F42B2CA%7D

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