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Watershed Boundary Dataset; 12-Digit Watersheds Dissolved to 8-Digit Watersheds
This dataset is the digital hydrologic unit boundary layer for the 8-digit subwatershed boundaries for the conterminous United States. This dataset is intended to be used with... -
California Native Fish Species by Watershed [ds1353]
This dataset was created using the 123 PISCES extant species range layers listed below in the table. The PISCES datasets were converted to rasters using GIS and then map algebra... -
NIS occurrence (Non-native species impacts on threatened and endangered salmo...
The objectives of this project: a) Identify the distribution of non-natives in the Columbia River Basin b) Highlight the impacts of non-natives on salmonids c) Examine the... -
California Native Fish Species by Watershed [ds1353]
This dataset was created using the 123 PISCES extant species range layers listed below in the table. The PISCES datasets were converted to rasters using GIS and then map algebra... -
California Native Fish Species by Watershed [ds1353]
This dataset was created using the 123 PISCES extant species range layers listed below in the table. The PISCES datasets were converted to rasters using GIS and then map algebra... -
NIS occurrence (Non-native species impacts on threatened and endangered salmo...
The objectives of this project: a) Identify the distribution of non-natives in the Columbia River Basin b) Highlight the impacts of non-natives on salmonids c) Examine the... -
BLM REA NWP 2011 MIR HUC10 Boundary
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-... -
BLM REA MIR 2011 AG C Yellowstone Trout HUC12 poly
This dataset 6th level HUC watersheds that intersect with the Yellowstone Cutthroat Trout distribution in the middle rockies ecoregion. -
BLM REA MIR 2011 AG C Yellowstone Trout HUC12 poly
This dataset 6th level HUC watersheds that intersect with the Yellowstone Cutthroat Trout distribution in the middle rockies ecoregion. -
Environmental Settings Protocol - Landscape Dynamics HUC12 Areas of Analysis ...
** Dataset containing HUC12 watershed boundaries that are within or intersect the boundary of a standard park AOA. ** The Watershed Boundary Dataset (WBD) is a comprehensive... -
Environmental Settings Protocol - Landscape Dynamics HUC12 Areas of Analysis ...
** Dataset containing HUC12 watershed boundaries that are within or intersect the boundary of a standard park AOA. ** The Watershed Boundary Dataset (WBD) is a comprehensive... -
California Native Fish Species by Watershed [ds1353]
This dataset was created using the 123 PISCES extant species range layers listed below in the table. The PISCES datasets were converted to rasters using GIS and then map algebra... -
EnviroAtlas - HU12_polygon
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-...