Filters: Tags: Watershed Boundaries (X) > partyWithName: U.S. Geological Survey (X)
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This data set is a complete digital hydrologic unit boundary layer to the Watershed (8-digit) 1st th 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.
Categories: Data;
Types: Downloadable;
Tags: HUC,
Hydrologic Units,
Subwatershed Boundaries,
Water,
Watershed,
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.
Categories: Data;
Types: Downloadable;
Tags: HUC,
Hydrologic Units,
Subwatershed Boundaries,
WY,
Watershed Boundaries,
This product is a series of ten datasets containing tabular data from historical time series sources for the 9,067 conterminous United States sites in the U.S. Geological Survey (USGS) Geospatial Attributes of Gages for Evaluating Streamflow II (GAGES-II) dataset. The tables contain time-series data derived from consistent sources of agricultural commodities such as crop types, irrigation, and livestock (1950-2012), dam removals (1930-2013), imperviousness (1974-2012 and 2001-2011) and forest canopy (2011), land use (1974-2012 and 2001-2011), estimated nutrients application from fertilizer and manure (1982 -2012), population and housing unit density (1940-2010), timber activities (1999-2012), water use (1985-2010),...
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