Skip to main content
Advanced Search

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

177 results (63ms)   

View Results as: JSON ATOM CSV
Density (km / km^2) of all roads in the western United States. Dataset was developed to generalize the 2000 US Census TIGER/Line Roads layer to a density within 18km of each pixel. Obtained from 2000 US Census TIGER/Line Roads using LINEDENSITY with an 18km search radius.
This model is based on how house cats 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 house cat. We buffered the populated areas distance layer in ARC/INFO using a probability function [P = 0.216 - 0.96 * Distance (km)] where any cell with distance less than 0.18km received a probability between 0.216 to 0. All distances greater than or equal to 0.18km from populated areas were assigned a probability of 0. The resulting...
Rest areas in the western United States. Data was collected from various data sources including georeferenced locations obtained from other agencies, digitized points from various state maps, and other state GIS layers.
This map depicts the proportion of non-Sage-grouse habitat with 18km 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 18km. The product of the moving window was the mean pixel value within the window. This map has a 540m resolution.
This map was developed to examine multi-scale spatial relationships between percentage of sagebrush and other response variables of interest. A map of sagebrush in the western United States was used as a base layer for a moving window analysis to calculate the percentage of the area classified as sagebrush within the given search radius.
This map was developed to examine multi-scale spatial relationships between percentage of sagebrush and other response variables of interest. A map of sagebrush in the western United States was used as a base layer for a moving window analysis to calculate the percentage of the area classified as sagebrush within the given search radius.
A complete set of wells associated with oil, natural gas, and coal bed natural gas development in the western states as of June 2004. This is a static dataset even though liquid energy development is a highly dynamic endeavor. Because these well location datasets are generally housed and managed by various state-based agencies (typically the state Oil and Gas Conservation Commissions) a uniform, spatially precise coverage for the western United States has not been available to date. This layer consolidates the best available well location data from ND, SD, MT, WY, CO, NM, UT, AZ, OR, and CA (ID and WA do not report any liquid energy development) and standardizes the attributes. While static as of June 2004 the well...
Cellular phone microwave towers registered with the U.S. Federal Communications Commission. Not all antennas are required to be registered with the FCC, therefore, this data set does not necessarily depict all cellular phone communication towers actually present on the landscape. The source data are updated weekly by the FCC as new permits are issued. However, this particular data set is designed for a specific analysis, and is planned to remain static as of the publication date (7/22/2007).
map background search result map search result map Proportion of Agricultural Land Cover (3-km scale) in the Wyoming Basins Ecoregional Assessment area Oil and Natural Gas Wells, Western U.S. Proportion of All Sagebrush Species Land Cover (270-m scale) in the Wyoming Basins Ecoregional Assessment area Aspect in the Wyoming Basins Ecoregional Assessment area Probability of Synanthropic Feral House Cat Presence in the Western United States Proportion of Conifer Forest Land Cover (3-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Conifer Forest Land Cover 540-m scale) in the Wyoming Basins Ecoregional Assessment area Communication Towers in the US Proportion of Grassland Land Cover (270-m scale) in the Wyoming Basins Ecoregional Assessment area Juniper Land Cover in the Wyoming Basins Ecoregional Assessment area Proportion of Mountain Sagebrush Land Cover (540-m scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Non-Sage-grouse Habitat Within an 18-km Radius All Road Density (18km) Rest Areas in the Western United States Proportion of Riparian Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Percent Area of Sagebrush Habitat Within an 18-km Radius Percent Area of Sagebrush Habitat Within an 100-km Radius Topographic Ruggedness Index in the Wyoming Basins Ecoregional Assessment area Topographic Ruggedness Index (270-m scale) in the Wyoming Basins Ecoregional Assessment area Topographic Relative Moisture in the Wyoming Basins Ecoregional Assessment area Topographic Relative Moisture in the Wyoming Basins Ecoregional Assessment area Proportion of Agricultural Land Cover (3-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of All Sagebrush Species Land Cover (270-m scale) in the Wyoming Basins Ecoregional Assessment area Aspect in the Wyoming Basins Ecoregional Assessment area Proportion of Conifer Forest Land Cover (3-km scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Conifer Forest Land Cover 540-m scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Grassland Land Cover (270-m scale) in the Wyoming Basins Ecoregional Assessment area Juniper Land Cover in the Wyoming Basins Ecoregional Assessment area Proportion of Mountain Sagebrush Land Cover (540-m scale) in the Wyoming Basins Ecoregional Assessment area Proportion of Riparian Land Cover (1-km scale) in the Wyoming Basins Ecoregional Assessment area Topographic Ruggedness Index in the Wyoming Basins Ecoregional Assessment area Topographic Ruggedness Index (270-m scale) in the Wyoming Basins Ecoregional Assessment area Rest Areas in the Western United States Proportion of Non-Sage-grouse Habitat Within an 18-km Radius Oil and Natural Gas Wells, Western U.S. Percent Area of Sagebrush Habitat Within an 100-km Radius Percent Area of Sagebrush Habitat Within an 18-km Radius Probability of Synanthropic Feral House Cat Presence in the Western United States All Road Density (18km) Communication Towers in the US