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Location Folder Show Tree ROOT ScienceBase Catalog Users Filters Date Types (for Date Range) Contacts Erin K Buchholtz Cameron L Aldridge Julie A Heinrichs U.S. Geological Survey - ScienceBase Michael S O'Donnell More... Tag Schemes USGS Thesaurus (33) ISO 19115 Topic Category (9) Alexandria Digital Library Feature Type Thesaurus (3) Tags (with Type=Theme ) biota (3) connectivity (3) environment (3) geoscientificinformation (3) habitat fragmentation (3) sagebrush (3) sagebrush biome (3) More... View Results as: JSON ATOM CSV Browse Folder

Time series of circuit-based relative flow patterns for sagebrush structural connectivity from 1985 to 2020 This raster dataset quantifies the relative flow patterns of structural sagebrush connectivity in the sagebrush biome at 270-meter resolution. Connectivity was calculated using an omnidirectional circuit-based algorithm, with sources, targets, and conductance based on sagebrush fractional component from the RCMAP sagebrush products for 1985, 1990, 1995, 2000, 2005, 2010, 2015, and 2020. Normalized cumulative current density was used to represent relative flow of connectivity and binned into 3 relative flow classes (impeded, diffuse, and channelized flow). We calculated the relative flow temporal trends for channelization and impedance between 1985 and 2020 to identify areas that were becoming more channelized or... Tags: Arizona, California, Colorado, Idaho, Montana, All tags... Nevada, New Mexico, North Dakota, Oregon, South Dakota, United States, Utah, Washington, Wyoming, biota, connectivity, environment, geoscientificInformation, habitat fragmentation, sagebrush, sagebrush biome, sagebrush biome, shrubland, shrubland ecosystems, shrublands, spatial analysis, structural connectivity, terrestrial ecosystems, time series analysis, time series datasets, Fewer tags Time series of circuit-based sagebrush structural connectivity from 1985 to 2020 This raster dataset quantifies the structural sagebrush connectivity in the sagebrush biome at 270-meter resolution. Connectivity was calculated using an omnidirectional circuit-based algorithm, with sources, targets, and conductance based on sagebrush fractional component from the RCMAP sagebrush products for 1985, 1990, 1995, 2000, 2005, 2010, 2015, and 2020. Cumulative current density was used to represent connectivity and binned into 20 quantile-based classes. Tags: Arizona, California, Colorado, Idaho, Montana, All tags... Nevada, New Mexico, North Dakota, Oregon, South Dakota, United States, Utah, Washington, Wyoming, biota, connectivity, environment, geoscientificInformation, habitat fragmentation, sagebrush, sagebrush biome, sagebrush biome, shrubland, shrubland ecosystems, shrublands, spatial analysis, structural connectivity, terrestrial ecosystems, time series analysis, time series datasets, Fewer tags Sagebrush structural connectivity yearly and temporal trends based on RCMAP sagebrush products, biome-wide from 1985 to 2020 This dataset includes modeled outputs for structural connectivity and trends in connectivity patterns in the sagebrush biome of the United States at 270-meter resolution. Connectivity was calculated using an omnidirectional circuit-based algorithm, with sources, targets, and conductance based on sagebrush fractional component from the RCMAP sagebrush products for 1985, 1990, 1995, 2000, 2005, 2010, 2015, and 2020. Cumulative current density was used to represent connectivity and normalized cumulative current density represented relative flow patterns. We also calculated rasters to represent linear trend in connectivity class, relative flow, and the consistency of connectivity classes. Tags: Arizona, California, Colorado, Ecology, Idaho, All tags... Montana, Nevada, New Mexico, North Dakota, Oregon, Remote Sensing, South Dakota, USGS Science Data Catalog (SDC), United States, Utah, Washington, Wyoming, biota, connectivity, environment, geoscientificInformation, habitat fragmentation, sagebrush, sagebrush biome, sagebrush biome, shrubland, shrubland ecosystems, shrublands, spatial analysis, structural connectivity, terrestrial ecosystems, time series analysis, time series datasets, Fewer tags