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BLM REA MBR 2010 Risk Model of Invasive Annual Grasses This dataset represents the location and class density of potential annual grass risk within the Central Great Basin and Mojave Basin Ecoregion for the 2010 time period. This model represent a composite of multiple inductive (Maximum Entropy) models of varying annual grass cover using non-spectral landscape variables. Input Variables: elevation, aspect, distance to fire, geology, distance to hydric soils, distance to intermitant streams, landform, ombrotype, distance to perrenial streams, soil pH, density of primary roads, density of secondary/local roads, percent sandy soil, slope, thermotype. Classification of Model 0-No/Low Risk 1- < 5% Cover Risk 2- 5%-15% Cover Risk 3 - 15%-25% Cover Risk 4 - 25%-45% Cover... Types: Downloadable; Tags: BLM, Biology, Bureau of Land Management, Conservation, DOI, All tags... Ecology, Ecosystem, Environment, Geospatial, MBR 2010, Modeling, Mojave Basin and Range, Natural Resources, REA, Rapid Ecoregional Assessment, Riparian, Vegetation, biota, environment, Fewer tags BLM REA MBR 2010 CBR Footprint Assessment Change Agent/High Biodiversity Sites Intersect This simple assessment raster is used to answer management questions (MQs) about where change agents (CAs) overlap with BLM high biodiversity sites (HBS) in the Central Great Basin and Range Ecoregion. This is a basic footprint assessment of anthropogenic features (urban development, roads, etc) intersect with the areas of HBS. The HBS were derived from source data characterizing locations with concentrated at-risk biodiversity or existing source data of a prioritization exercise that identified areas of high conservation significance. It does not model actual response or condition of the HBS to the CAs. The data intersects two primary classes of information: The CAs consist of 19 classes which represent different... Types: Downloadable; Tags: Anthropology, BLM, Biology, Bureau of Land Management, DOI, All tags... Ecology, Fish, Geospatial, Human Dimension, Impact, Land, Land Use Planning, Lands, MBR 2010, Management, Mojave Basin and Range, Natural Resources, REA, Rapid Ecoregional Assessment, Riparian, Special Management Areas, Vegetation, Wildlife, biota, environment, society, Fewer tags BLM REA COP 2010 NatureServe National Landcover (v27) ColoradoPlateauMixedBedrockCanyonTableland_NatureServe_DIST_30m The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes were mapped with a variety of techniques including decision tree classifiers, terrian modeling, inductive... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, COP 2010, All tags... Climate, Colorado Plateau, Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Management, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, Vegetation, biota, environment, imagery, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA COP 2010 NatureServe National Landcover (v27) InterMountainBasinsBigSagebrushShrubland_NatureServe_DIST_30m The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes were mapped with a variety of techniques including decision tree classifiers, terrian modeling, inductive... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, COP 2010, All tags... Climate, Colorado Plateau, Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Management, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, Vegetation, biota, environment, imagery, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA SOD 2010 USA EPA LevelIV Ecoregions Poly Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework for the research, assessment, management, and monitoring of ecosystems and ecosystem components. These general purpose regions are critical for structuring and implementing ecosystem management strategies across federal agencies, state agencies, and nongovernment organizations that are responsible for different types of resources within the same geographical areas. The approach used to compile this map is based on the premise that ecological regions can be identified through the analysis of patterns of biotic and abiotic phenomena, including... Types: Downloadable; Tags: BLM, Biology, Bureau of Land Management, Conservation, DOI, All tags... Ecology, Ecosystem, Environment, Geospatial, II, III, Land, Management, Natural Resources, North American (CEC) Ecoregion Levels I, REA, Rapid Ecoregional Assessment, SOD 2010, Sonoran Desert, US Ecoregion Levels III and IV, biota, boundaries, environment, location, Fewer tags BLM REA MBR 2010 Assessment Landscape Species and Wind Renewable Energy Potential Suitability This raster is used to answer management questions (MQs) about where conservation elements (CEs) overlap with areas of high wind energy potential in the Mojave Basin and Range Ecoregion. The value indicated in the raster represents a normalized score between 0-1, the lower the value the few species and poorer modeled landscape condition (ecological integrity) expected. The higher the score, the more species and higher condition are expected. This layer seeks to address an article in the BLM Statement of Work 1.1.1 stated, Areas with High Potential for Renewable Energy Development (Required) (The Contractor shall a) locate areas identified (e.g., by DOE, USGS) as suitable for wind, solar, geothermal, and biomass... Types: Downloadable; Tags: BLM, Biology, Bureau of Land Management, DOI, Ecology, All tags... Energy, Geospatial, Human Dimension, Impact, Land, Land Use Planning, Lands, MBR 2010, Management, Mojave Basin and Range, Natural Resources, REA, Rapid Ecoregional Assessment, Special Management Areas, Vegetation, Wildlife, biota, environment, utilitiesCommunication, Fewer tags BLM REA MAR 2012 NatureServe Terrestrial Ecosystems v2.9 - MAR The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes were mapped with a variety of techniques including decision tree classifiers, terrian modeling, inductive... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, Climate, All tags... Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, MAR 2012, Madrean Archipelago, Management, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, biota, environment, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA MBR 2010 Footprint Assessment Change Agent/Herd Management Areas Intersect This simple assessment raster is used to answer management questions (MQs) about where change agents (CAs) overlap with BLM Herd Management Areas (HMAs) in the Central Great Basin and Range Ecoregion. This is a basic footprint assessment of anthropogenic features (urban development, roads, etc) intersect with areas managed for wild horses and burros in the western US. It does not model actual response or condition of the HMAs to the CAs. The data intersects two primary classes of information: The CAs consist of 19 classes which represent different types of human infrastructure on the landscape. Some types are easily defined, precise footprints (pipelines, roads, energy development areas) while others are broader... Types: Downloadable; Tags: Anthropology, BLM, Biology, Bureau of Land Management, DOI, All tags... Ecology, Geospatial, Human Dimension, Impact, Land, Land Use Planning, Lands, MBR 2010, Management, Mojave Basin and Range, Natural Resources, REA, Range, Rapid Ecoregional Assessment, Riparian, Special Management Areas, Vegetation, Wildlife, environment, farming, society, Fewer tags BLM REA CBR 2010 NatureServe COPMixedLowSagbrushShrublnd Terrestrial Ecological Systems This dataset was derived from 'NatureServe L48 ESLF V2.7'. See process steps for additional information. The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, CBR 2010, All tags... Central Basin and Range, Climate, Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Management, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, Vegetation, biota, environment, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA CBR 2010 l48 eslf v2 7 Upland The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes were mapped with a variety of techniques including decision tree classifiers, terrian modeling, inductive... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, CBR 2010, All tags... Central Basin and Range, Climate, Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Management, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, Vegetation, biota, environment, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA CBR 2010 NatureServe GBSemiDesertChaparral Terrestrial Ecological Systems This dataset was derived from 'NatureServe L48 ESLF V2.7'. See process steps for additional information. The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, CBR 2010, All tags... Central Basin and Range, Climate, Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Management, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, Vegetation, biota, environment, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA MBR 2010 REVISED MBR Mohave Desert Tortoise Habitat Connectivity Model This data is a model of potential habitat connectivity for the Mojave desert tortoise (Gopherus agassizii) for the Mojave Basin and Range ecoregion. Methods for developing this data set: The connectivity modeling software Circuitscape 3.5.7 was used to develop the desert tortoise model. The two inputs needed to model tortoise habitat connectivity with this software were developed in ArcGIS 10. Habitat Input: The USGS model for desert tortoise habitat potential was used to create a series of 167 points representing tortoise habitat throughout the Mojave Basin and Range ecoregion. Areas with high habitat potential (0.7 or higher) were selected and converted to polygons. Polygons smaller than 4,000 acres were removed.... Types: Downloadable; Tags: BLM, Biology, Bureau of Land Management, DOI, Ecology, All tags... Geospatial, Impact, Land, Lands, MBR 2010, Management, Mojave Basin and Range, Natural Resources, REA, Rapid Ecoregional Assessment, Wildlife, biota, environment, Fewer tags Mountain Pine Beetle in the Crown of the Continent (2000-2015) Delineates outbreaks of the two focal species referred to as Mountain Pine Bettle Covers the CCE and 50km into the surrounding area from 2000 to 2015. This layer is a compilation from multiple sources, Bruce spanworm polygons were removed from Alberta data. This dataset was developed by the Crown Managers Partnership, as part of a transboundary collaborative management initiative for the Crown of the Continent Ecosystem, based on commonly identified management priorities that are relevant at the landscape scale. The CMP is collaborative group of land managers, scientists, and stakeholder in the CCE. For more information on the CMP and its collaborators, programs, and projects please visit: http://crownmanagers.org/ Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Biology, Biology, Data, Data.gov Great Northern Landscape Conservation Cooperative, EARTH SCIENCE > LAND SURFACE > LANDSCAPE, All tags... Ecology& Biophysical, Ecology& Biophysical, Federal resource managers, Insects, Insects, LCC Network Science Catalog, Mountain Pine Bettle (MPB), Mountain Pine Bettle (MPB), Regional & county planners, State agencies, Vegetation, Vegetation, aerial detection survey, aerial detection survey, completed, environment, forest pests, forest pests, Fewer tags Rainwater Basin Wetland Complex Vegetation Map 2004 The Rainwater Basin (RWB) wetland complex in south-central Nebraska provides crucial stopover habitat for over 7 million waterfowl and 500,000 shorebirds every spring. However, only 10% of the original RWB wetlands remain, resulting in less available habitat for wetland-dependent birds. Conservation efforts are being employed to alleviate the loss of RWB wetlands. To aid conservation efforts, we created a vegetation map of all historical RWB wetlands based on 2004 imagery. The shapefile maps the 2004 vegetation communities for all historic wetlands in the Rainwater Basin region of Nebraska, USA. Vegetation communities include cropped areas that rarely pond water, cropped areas that often pond water, bare soil... Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Biology, Ecology BLM REA COP 2010 NatureServe National Landcover (v27) ColoradoPlateauBlackbrushMormonTeaShrubland_NatureServe_DIST_30m The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes were mapped with a variety of techniques including decision tree classifiers, terrian modeling, inductive... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, COP 2010, All tags... Climate, Colorado Plateau, Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Management, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, Vegetation, biota, environment, imagery, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA SOD 2010 Riparian, Current Distribution - NatureServe National Landcover (v27) The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes were mapped with a variety of techniques including decision tree classifiers, terrian modeling, inductive... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, Climate, All tags... Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Hydrology, Management, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, SOD 2010, Sonoran Desert, Vegetation, biota, environment, imagery, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA MBR 2010 NatureServe Terrestrial Ecological Systems NAWarmDesertBadland The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes were mapped with a variety of techniques including decision tree classifiers, terrian modeling, inductive... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, Climate, All tags... Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, MBR 2010, Management, Modeling, Mojave Basin and Range, Natural Resources, REA, Rapid Ecoregional Assessment, Riparian, Vegetation, biota, environment, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA MBR 2010 l48 eslf v2 7 upland The dataset represents the work of multiple states and Federal agencies as part of the US Gap Analysis and LandFire programs. Multi-season satellite imagery (Landsat ETM+) from 1999-2001 were used in conjunction with digital elevation model (DEM) derived datasets (e.g. elevation, landform) to model natural and semi-natural vegetation. The minimum mapping unit for this dataset is approximately 1 acre. Landcover classes are drawn from NatureServe's Ecological System concept. Five-hundred and fourty-four land cover classes composed of 12 cultural and 532 Natural/Semi-natural types are described. Land cover classes were mapped with a variety of techniques including decision tree classifiers, terrian modeling, inductive... Types: Downloadable; Tags: Agriculture, BLM, Biology, Bureau of Land Management, Climate, All tags... Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, MBR 2010, Management, Modeling, Mojave Basin and Range, Natural Resources, REA, Rapid Ecoregional Assessment, Vegetation, biota, environment, imageryBaseMapsEarthCover, inlandWaters, Fewer tags BLM REA CBR 2010 Risk Model of Invasive Annual Grasses - 15% category Subset of "Risk Model of Invasive Annual Grasses" - 15% category This dataset represents the location and class density of potential annual grass risk within the Central Great Basin and Mojave Basin Ecoregion for the 2010 time period. This model represent a composite of multiple inductive (Maximum Entropy) models of varying annual grass cover using non-spectral landscape variables. Input Variables: elevation, aspect, distance to fire, geology, distance to hydric soils, distance to intermitant streams, landform, ombrotype, distance to perrenial streams, soil pH, density of primary roads, density of secondary/local roads, percent sandy soil, slope, thermotype. Classification of Model 0-No/Low Risk 1- < 5% Cover Risk... Types: Downloadable; Tags: BLM, Biology, Bureau of Land Management, CBR 2010, Central Basin and Range, All tags... Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, Riparian, Vegetation, biota, environment, Fewer tags BLM REA CBR 2010 Risk Model of Invasive Woody Riparian - CBR and MBR This dataset represents the location and class density of potential invasive Woody Riparian risk within the Central Great Basin and Mojave Basin Ecoregion for the 2010 time period. This model represent an inductive (Maximum Entropy) models of Tamarisk sp. and Russian Olive using non-spectral landscape variables. Input Variables: elevation, aspect, geology, distance to hydric soils, distance to intermitant streams, landform, ombrotype, distance to perrenial streams, soil pH, percent sandy soil, slope, thermotype. Types: Downloadable; Tags: BLM, Biology, Bureau of Land Management, CBR 2010, Central Basin and Range, All tags... Conservation, DOI, Ecology, Ecosystem, Environment, Geospatial, Modeling, Natural Resources, REA, Rapid Ecoregional Assessment, Riparian, Vegetation, biota, environment, Fewer tags 1 2 3 4 5 6 »