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7 Titles Match Your Query
Showing 1 through 7 of 7
1. Southern Appalachian Assessment (SAA) Online Geospatial Database [SAMAB_SAA]
The Southern Appalachian Assessment (SAA) was a cooperative multi-agency effort to assess the environmental condition of the Southern Appalachian region. The SAA was described as the ecological equivalent ...


2. Wyoming Hydrologic Unit Boundaries to the 6th Level at 1:24,000-scale [wygisc_watershed]
The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds ...


3. Hydrologic units map of Wyoming, modified from USGS fourth level units [WYGISC_HUC250K]
The HUC dataset was compiled originally to provide the National Water Quality Assessment (NAWQA) study units with an intermediate- scale river basin boundary for extracting other ...


4. Fall Chinook habitat, OR, 1997 [Inforain_Chinook_Fall]
This is a GIS data set that provides species coverages for Oregon. Habitat information includes spawning and rearing habitat, rearing only and/or migration, and migration only. This data set is part ...


5. Spring Chinook habitat, OR, 1997 [Inforain_Chinook_Spring]
This is a GIS data set that provides species coverages for Oregon. Habitat information includes spawning and rearing habitat, rearing only and/or migration, and migration only. This data set is part ...


6. 1:2,000,000-Scale Hydrologic Unit Maps [2MILHUC]
This data set contains hydrologic units (drainage basins) at a scale of 1:2,000,000 for the conterminous United States and Alaska. The attributes assigned to each unit follow the 8-digit Hydrologic ...


7. COVERAGE HA24_HUM - 1:24,000-scale Hydrographic Areas for Humboldt River Basin, Nevada [USGS_ha24_hum]
This data set was created to display the topographic and administrative hydrographic area boundaries for the Humboldt River Basin at 1:24,000-scale. This data set contains the topographic and administrative ...


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