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Filters: partyWithName: FRESC Metadata Coordinator (X) > Types: GeoTIFF (X) > partyWithName: USGS Forest and Rangeland Ecosystem Science Center (X)

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This model is based on how dogs utilize wildlands near human habituation. These predators can have detrimental effects on wildlife populations (Alterio et al. 1998). We based our model on the data collected by Odell and Knight (2001) that investigated habitat utilization of these predators with regard to distance from housing and on the probability for a homeowner to possess a dog. We buffered both the populated areas and the campground distance layers in ARC/INFO using probability functions [P = 0.548 - 1.4589 * Distance (km)]. Any cell with distance less than 0.36km received a probability based on the function (0.556 to 0.001572) and all distances greater than or equal to 0.36km from populated areas or campgrounds...
Elevation in the western United States obtained from the National Elevation Dataset. Data was converted from float point to integer format and re-sampled from 30m resolution to 90m resolution.
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We evaluated the fragmentation of the western United States by anthropogenic features. The addition of roads, railroads, and power lines to wildlands, and the conversion of wildlands to agricultural land and/or urban areas, induces fragmentation. We used the following spatial data sets to model anthropogenic fragmentation: agricultural land, populated areas, power lines, railroads, and roads. Because we were interested in the spatial arrangements of wildland patches and how anthropogenic fragmentation affects wildlife dispersal, we buffered some of these spatial data sets according to their area of influence. For example, the area of influence of interstate highways extends beyond the traffic lanes (Rowland et al....
This map depicts the proportion of non-Sage-grouse habitat within 5km of each pixel. The map was produced using a moving window analysis on the Distribution of Non-Sage Grouse Habitat in the Conservation Assessment Area with a search radius of 5km. The product of the moving window was the mean pixel value within the window. This map has a 540m resolution.
map background search result map search result map Proportion of All Big Sagebrush Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of All Big Sagebrush Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of All Big Sagebrush Land Cover (540-m scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (5-km scale) in the Wyoming Basins Ecoregional Assessment area Big Sagebrush Land Cover in the Wyoming Basins Ecoregional Assessment area Conifer Forest Land Cover in the Wyoming Basins Ecoregional Assessment area Elevation in the Western United States (90 meter DEM) Probability of Synanthropic Feral Dog Presence in the Western United States Exotic Grass and Forbs Land Cover in the Wyoming Basins Ecoregional Assessment area Proportion of Exotic Grass and Forbs Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Anthropogenic Fragmentation in the western United States Proportion of Grassland Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Distance (m) to Intermittent Water within the Wyoming Basins Ecoregional Assessment area Proportion of Juniper Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Juniper Land Cover (3-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Juniper Land Cover (270-m scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Mountain Shrubland Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Non-Sage-grouse Habitat Within an 5-km Radius Distance (m) to populated areas within the Wyoming Basins Ecoregional Assessment area Distance (m) to populated areas within the Wyoming Basins Ecoregional Assessment area Proportion of All Big Sagebrush Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of All Big Sagebrush Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of All Big Sagebrush Land Cover (540-m scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (5-km scale) in the Wyoming Basins Ecoregional Assessment area Big Sagebrush Land Cover in the Wyoming Basins Ecoregional Assessment area Conifer Forest Land Cover in the Wyoming Basins Ecoregional Assessment area Exotic Grass and Forbs Land Cover in the Wyoming Basins Ecoregional Assessment area Proportion of Exotic Grass and Forbs Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Grassland Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Distance (m) to Intermittent Water within the Wyoming Basins Ecoregional Assessment area Proportion of Juniper Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Juniper Land Cover (3-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Juniper Land Cover (270-m scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Mountain Shrubland Land Cover (18-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Non-Sage-grouse Habitat Within an 5-km Radius Elevation in the Western United States (90 meter DEM) Probability of Synanthropic Feral Dog Presence in the Western United States Anthropogenic Fragmentation in the western United States