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This data set maps sagebrush mortality in Utah delineated by Utah Division of Wildlife Resources personnel during the summer of 2003.
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Distance to the nearest road.
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A new regional dataset was produced using decision tree classifier and other techniques to model landcover. Multi-season satellite imagery (Landsat ETM+, 1999-2003) and digital elevation model (DEM) derived datasets (e.g. elevation, landform, aspect, etc.) were utilized to derive rule sets for the various landcover classes. Eleven mapping areas, each characterized by similar ecological and spectral characteristics, were modeled independently of one another. An internal validation for modeled classes was performed on a withheld 20% of the sample data to assess model performance. Results of the validation will be presented in the final report and are not available at this time. Mapping area models were mosaicked to...
Tags: 002,
Arizona,
Colorado,
Columbia Basin,
Idaho, All tags...
Intermountain West,
Nevada,
New Mexico,
Oregon,
Southwest U.S.,
Utah,
Washington,
biota,
ecological system,
landcover,
sagebrush,
shrubland,
vegetation cover, Fewer tags
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Growing Season (May to August) Global Solar Radiation within the Wyoming Basins Ecoregional Assessment area.
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Location of agriculture obtained from the LANDFIRE (90m) Existing Vegetation Type dataset
Categories: Data;
Types: Downloadable,
GeoTIFF,
Map Service,
Raster;
Tags: Alberta,
Arizona,
British Columbia,
California,
Canada, All tags...
Colorado,
Idaho,
Montana,
Nevada,
New Mexico,
North Dakota,
Oregon,
Saskatchewan,
South Dakota,
United States,
Utah,
Washington,
Western United States,
Wyoming,
agriculture,
biota,
ecological system,
environment,
existing vegetation,
land use and land cover,
vegetation, Fewer tags
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