Filters: Tags: field methods (X) > Extensions: Raster (X)

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Hillshade raster (235-degree azimuth, 20-degree sun angle) derived from lidar data collected after the August 24, 2014 South Napa earthquake Hillshade of lidar-derived, bare earth digital elevation model, with 235-degree azimuth and 20-degree sun angle, 0.25m resolution, depicting earthquake effects following the August 24, 2014 South Napa Earthquake. Categories: Data; Types: Citation, Downloadable, GeoTIFF, Map Service, Raster; Tags: California, Napa, Napa County, San Francisco Bay, earthquake occurrences, All tags... faulting (geologic), field inventory and monitoring, field methods, field sampling, geoscientificInformation, image collections, lidar, Fewer tags Predictive Model of Burn Severity (dNBR) in the Mojave Desert This raster dataset represents spatially explicit predictions of burn severity (dNBRPredict.tif) in the Mojave Desert based on models developed from data on the difference normalized burn ratio (dNBR) within perimeters of fires greater than 405 hectares that burned between 1984 to 2010. Raster resolution equals 30 meters, projection equals UTM Zone 11N. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Grass-fire cycle, Mojave Desert, Mojave Desert, Predictive models, Random forests, All tags... biota, burn severity, dNBR, desert ecosystems, disturbance, ecosystems, field methods, fire, fire frequency, fire regimes, fires, geographic information systems, heterogeneity, imageryBaseMapsEarthCover, invasive species, plants (organisms), remote sensing, spatial models, vegetation, Fewer tags Hillshade raster (55-degree azimuth, 20-degree sun angle) derived from lidar data collected after the August 24, 2014 South Napa Earthquake Hillshade of lidar-derived, bare earth digital elevation model, with 55-degree azimuth and 20-degree sun angle, 0.25m resolution, depicting earthquake effects following the August 24, 2014 South Napa Earthquake. Categories: Data; Types: Citation, Downloadable, GeoTIFF, Map Service, Raster; Tags: California, Napa, Napa County, San Francisco Bay, earthquake occurrences, All tags... faulting (geologic), field inventory and monitoring, field methods, field sampling, geoscientificInformation, image collections, lidar, Fewer tags Predictive Model of Probability of Ignition in the Mojave Desert This raster dataset represents spatially explicit predictions of probability of ignition in the Mojave Desert based on models developed from data on perimeters of fires greater than 405 hectares that burned between 1972 to 2010. Raster resolution equals 30 meters, projection equals UTM Zone 11N. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Grass-fire cycle, Maxent, Mojave Desert, Mojave Desert, Predictive models, All tags... biota, burn severity, desert ecosystems, disturbance, ecosystems, field methods, fire, fire frequency, fire regimes, fires, geographic information systems, heterogeneity, igntion probability, imageryBaseMapsEarthCover, invasive species, plants (organisms), remote sensing, spatial models, vegetation, Fewer tags Species distribution model of the invasive annual forb Erodium cicutarium (red-stemmed filaree) in the Mojave Desert Geotiff raster of habitat suitability for the invasive annual forb Erodium cicutarium (red-stemmed filaree) across the Mojave Desert (NatureServe ecoregional boundary). Raster resolution = 30 m, projection = UTM Zone 11N Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Biological invasions, Bromus rubens, Bromus tectorum, Co-occurrence, Erodium cicutarium, All tags... Grass-fire cycle, Invasive species, Mojave Desert, Mojave Desert, Schismus spp, Species distribution models, biota, desert ecosystems, disturbance, ecosystems, field methods, fire, fire frequency, fires, geographic information systems, habitat alteration, imageryBaseMapsEarthCover, invasive species, plants (organisms), remote sensing, vegetation, Fewer tags Predictive Model of Fire Frequency in the Mojave Desert This raster dataset represents spatially explicit predictions of fire frequency in the Mojave Desert based on models developed from data on perimeters of fires greater than 405 hectares that burned between 1972 through 2010. Raster resolution equals 30 meters, projection equals UTM Zone 11N. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Grass-fire cycle, Mojave Desert, Mojave Desert, Predictive models, Random forests, All tags... biota, burn severity, desert ecosystems, disturbance, ecosystems, field methods, fire, fire frequency, fire regimes, fire return interval, fires, geographic information systems, heterogeneity, imageryBaseMapsEarthCover, invasive species, plants (organisms), remote sensing, spatial models, vegetation, Fewer tags Species distribution model of the invasive annual grass Schismus spp (Mediterranean split grass) in the Mojave Desert Geotiff raster of habitat suitability for the invasive annual grass Schismus spp (Mediterranean split grass) across the Mojave Desert (NatureServe ecoregional boundary). Raster resolution = 30 m, projection = UTM Zone 11N Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Biological invasions, Bromus rubens, Bromus tectorum, Co-occurrence, Erodium cicutarium, All tags... Grass-fire cycle, Invasive species, Mojave Desert, Mojave Desert, Schismus spp, Species distribution models, biota, desert ecosystems, disturbance, ecosystems, field methods, fire, fire frequency, fires, geographic information systems, habitat alteration, imageryBaseMapsEarthCover, invasive species, plants (organisms), remote sensing, vegetation, Fewer tags Species distribution model of the invasive annual grass Bromus rubens (red brome) in the Mojave Desert Geotiff raster of habitat suitability for the invasive annual grass Bromus rubens (red brome) across the Mojave Desert (NatureServe ecoregional boundary). Raster resolution = 30 m, projection = UTM Zone 11N Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Biological invasions, Bromus rubens, Bromus tectorum, Co-occurrence, Erodium cicutarium, All tags... Grass-fire cycle, Invasive species, Mojave Desert, Mojave Desert, Schismus spp, Species distribution models, biota, desert ecosystems, disturbance, ecosystems, field methods, fire, fire frequency, fires, geographic information systems, habitat alteration, imageryBaseMapsEarthCover, invasive species, plants (organisms), remote sensing, vegetation, Fewer tags Species distribution model of the invasive annual grass Bromus tectorum (cheatgrass) in the Mojave Desert Geotiff raster of habitat suitability for the invasive annual grass Bromus tectorum (cheatgrass) across the Mojave Desert (NatureServe ecoregional boundary). Raster resolution = 30 m, projection = UTM Zone 11N Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Biological invasions, Bromus rubens, Bromus tectorum, Co-occurrence, Erodium cicutarium, All tags... Grass-fire cycle, Invasive species, Mojave Desert, Mojave Desert, SageDAT-data, Schismus spp, Species distribution models, biota, desert ecosystems, disturbance, ecosystems, field methods, fire, fire frequency, fires, geographic information systems, habitat alteration, imageryBaseMapsEarthCover, invasive species, plants (organisms), remote sensing, vegetation, Fewer tags