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Folders: ROOT > ScienceBase Catalog > SageDAT -- Original ( Show direct descendants )

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Sage-grouse habitat areas divided into proposed management categories within Nevada and California project study boundaries. HABITAT CATEGORY DETERMINATION The process for category determination was directed by the Nevada Sagebrush Ecosystem Technical team. Sage-grouse habitat was determined from a statewide resource selection function model and first categorized into 4 classes: high, moderate, low, and non-habitat. The standard deviations (SD) from a normal distribution of RSF values created from a set of validation points (10% of the entire telemetry dataset) were used to categorize habitat ‘quality’ classes. 1) High quality habitat comprised pixels with RSF values < 0.5 SD. 2) Moderate > 0.5 and < 1.0 SD. 3)...
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A raster dataset representing conifer cover within the Western United States. This dataset was made reclassifying the LANDFIRE 1.3 EVT layer into "Conifer-dominated Ecological Systems with Little to No Sagebrush", and "Conifer-dominated Ecological Systems Likely to Expand into Sagebrush".
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A raster dataset of the percent of tilled agriculture within a 5km radius moving window. This dataset was made by reclassifying the 2014 National Agricultural Statistics Service Cropland Datalayer into to include values of only tilled agriculture, then conductding a moving window analysis on the resulting raster to provide a dataset depicting amount of tilled agriculture within a 5km radius of each 30m pixel. This data was published July 2016.
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A raster dataset of the percent of precipitation that falls during summer (July-September). This dataset was made by dividing the 30-year Normal summer (July - September) precipitation value by the 30-year Normal Annual precipitation value. Data is provided at a 900m resolution. This data was published July 2016.
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A raster dataset representing the resilience and resistance classes combined with greater sage-grouse breeding habitat probabilities. It was created to represent greater sage-grouse breeding habitat probabilities within each resilience and resistance class. It was created to be incorporated into a larger landscape scale geospatial data modeling effort, the Conservation and Restoration Strategy. The R&R and the GRSG Breeding Habitat Probability raster were incorporated; the resulting raster contained 12 values: 26 - Unsuitable Probability and High R&R 27 - Unsuitable Probability and Moderate R&R 28 - Unsuitable Probability and Low R&R 51 - Low Probability and High R&R 52 - Low Probability and Moderate R&R 53...
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Habitat similarity index (HSI) values for greater sage-grouse across their western range. HSI values represent the relationship of environmental values at map locations to the multivariate model of minimum requirements for sage-grouse defined by land cover, anthropogenic variables, soil, topography, and climate.
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A raster dataset representing sagebrush cover within the Western United States. This dataset was made reclassifying the LANDFIRE 1.3 EVT layer into "Sagebrush-dominated Ecological Systems", and "Grass-dominated Ecological Systems with Sagebrush Components". This data was published July 2016.
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A raster dataset of the percent of developed land within a 5km radius moving window. This dataset was made by reclassifying the 2011 National Landcover Dataset Percent Impervioussness Layer into to include values of only developed land, then conducting a moving window analysis on the resulting raster to provide a dataset depicting percent of developed land within a 5km radius of each grid cell. This data was published July 2016.
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A raster dataset representing the probability of the surrounding landscape (6.4km radius) supporting a greater sage-grouse lek.This dataset was made by mosaicking the probability of GRSG habitat layers (citation) and classifying them into unsuitable (0.01-0.25), low (0.25-0.50), moderate (0.50-0.65), and high (0.65-1.0) probabilities of the landscape supporting a lek. The publication date of this data is July 2016.
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A raster dataset of the 30-year normal, annual precipitation values. To represent the amount of annual precipitation that falls within the western United States. It was created to be incorporated into a larger landscape scale geospatial data modeling effort, the Conservation and Restoration Strategy This data was published July 2016.
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A raster dataset of the 30-year normal, annual temperature values. To represent annual temperature values within the western United States. It was created to be incorporated into a larger landscape scale geospatial data modeling effort, the Conservation and Restoration Strategy. This data was published July 2016.
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A raster dataset of the percent of grass-dominated ecological systems with sagebrush components within a 5km radius moving window. This dataset was made by reclassifying the Sagebrush Cover raster into values of only grass-dominated ecological systems with sagebrush components, and then running a moving window analysis on that raster.
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This fire risk assessment was conducted to understand how resilience and resistance and sage-grouse breeding bird habitat may inform wildland fire management decisions including preparedness, suppression, fuels management and post-fire recovery for western sagebrush communities. The assessment is based on the premise that risk = probability of a threat and the consequences of that threat (negative or positive). Fire risk was determined by the probability of a large wildfire and the consequences of fire on greater sage-grouse breeding habitat. These consequences were modified by the capacity of sage-grouse habitat to be resilient and thus recover from fire processes, and be resistant to invasive annual grasses. The...
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A raster dataset of the percent of sagebrush-dominated ecological systems within a 5km radius moving window. This dataset was made by reclassifying the Sagebrush Cover raster into values of only sagebrush-dominated ecological systems, and then running a moving window analysis on that raster.
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A raster dataset representing road density within the Western United States. This dataset was made combining the BLM GRSG Westwide Habitat Disturbance Threats of Surface Streets, Major Roads, and Highways. The density metric of the raster is kilometers of roads per square kilometer within a 5km radius multiplied by 10000. The purpose is to represent road density within the Western United States. It was created to be incorporated into a larger landscape scale geospatial data modeling effort, the Conservation and Restoration Strategy.


    map background search result map search result map Estimated potential for sage-grouse movement Sage Grouse HSI (habitat similarity index) Sage-grouse Habitat Categories in Nevada and NE California (August 2014) Western United States Conifer Cover Raster Western United States Percent of Tilled Agriculture within a 5km Radius Raster GRSG Breeding Habitat Probability Raster Western United States Percent of Grass-dominated Ecological Systems with Sagebrush Components within a 5km Radius Raster Western United States Percent of Developed Land within a 5km Radius Raster Western United States Percent Summer Rain Raster United States Annual Precipiation Raster Western United States Road Density Raster GRSG Breeding Habitat Probabilities within R&R Classes Raster GRSG Relative High and Low Densities within R&R Classes Raster Western United States Percent of Sagebrush-dominated Ecological Systems within a 5km Radius Raster Western United States Sagebrush Cover Raster United States Annual Temperature Raster GRSG Relative Percent of Population Raster Fire Risk Assessment for the Greater Sage-Grouse Raster Estimated potential for sage-grouse movement Sage Grouse HSI (habitat similarity index) Sage-grouse Habitat Categories in Nevada and NE California (August 2014) GRSG Relative High and Low Densities within R&R Classes Raster Fire Risk Assessment for the Greater Sage-Grouse Raster GRSG Breeding Habitat Probabilities within R&R Classes Raster GRSG Relative Percent of Population Raster GRSG Breeding Habitat Probability Raster Western United States Road Density Raster Western United States Percent of Sagebrush-dominated Ecological Systems within a 5km Radius Raster Western United States Percent of Tilled Agriculture within a 5km Radius Raster Western United States Conifer Cover Raster Western United States Percent of Grass-dominated Ecological Systems with Sagebrush Components within a 5km Radius Raster Western United States Sagebrush Cover Raster Western United States Percent of Developed Land within a 5km Radius Raster Western United States Percent Summer Rain Raster United States Annual Precipiation Raster United States Annual Temperature Raster