Hydrography - Powder/Tongue River Basin (2002)
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This dataset contains 1:100,000-scale linear hydrography features for the Powder/Tongue River Basin Planning Area. Attribute fields describe perennial and intermittent designations and Strahler stream order. This dataset does not contain man-made ditches, canals and aqueducts. The data was originally produced by the USGS, a digital line graph (DLG) product, and was enhanced (edgematched, some linework and attributes corrected, stream order added) for the Wyoming Gap Analysis.
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2018-04-23
