Static Map ImagesBLM REA Boundaries and Acres in Lower 48 States (PDF Map)
PDF map showing the boundaries and number of acres in each Rapid Ecoregional Assessment (REA), plus the total acres of all REAs.
Static Map ImagesBLM REA Boundaries and Release Status Map (PDF Map)
PDF map showing the boundaries and release status for each Rapid Ecoregional Assessment (REA), as depicted on the REA home page on the Landscape Approach Data Portal. This map will be updated when a new REA is released, but this metadata record will not d...
Downloadable DataBLM REA Ecoregion and Analysis Boundaries
The ecoregion and analysis boundaries of the BLM REAs: Colorado Plateau (COP), Sonoran Desert (SOD), Central Basin and Range (CBR), Chihuahuan Desert (CHD), Madrean Archipelago (MAR), Mojave Basin and Range (MBR), Middle Rockies (MIR), Northern Great Bas...
Downloadable DataBLM REA SOD 2010 1km Conservation Element Summary for Non-Designated, Non-Urban areas on BLM Lands
Metadata Thumbnail This dataset presents the conservation element summary dataset for all areas within the ecoregion that are not covered by urban areas or special designations, limited to BLM lands. The objective of this dataset is to highlight ecologically important area...
Downloadable DataBLM REA SOD 2010 1km Conservation Element Summary for Non-Designated, Non-Urban Lands
Metadata Thumbnail This dataset presents the conservation element summary dataset for all areas within the ecoregion that are not covered by urban areas or special designations. The objective of this dataset is to highlight ecologically important areas (in the contex...
Downloadable DataBLM REA SOD 2010 1KM Grid Cell Reporting Units
Metadata Thumbnail 1KM grid cell reporting units for the Sonoran Desert Ecoregion Used as analytical reporting unit for terrestrial conservation elements and terrestrial intactness.
Downloadable DataBLM REA SOD 2010 4km Conservation Element Summary for Non-Designated, Non-Urban areas on BLM Lands
Metadata Thumbnail This dataset presents the conservation element summary dataset for all areas within the ecoregion that are not covered by urban areas or special designations, limited to BLM lands. The objective of this dataset is to highlight ecologically importan...
Downloadable DataBLM REA SOD 2010 4km Conservation Element Summary for Non-Designated, Non-Urban Lands
Metadata Thumbnail This dataset presents the conservation element summary dataset for all areas within the ecoregion that are not covered by urban areas or special designations. The objective of this dataset is to highlight ecologically important areas (in the contex...
Downloadable DataBLM REA SOD 2010 4KM Grid Cell Boundary Grid (4KM resolution)
Metadata Thumbnail 4KM grid cell boundary grid (4KM resolution) used for extracting 4KM climate data within the ecoregion
Downloadable DataBLM REA SOD 2010 4KM Grid cell boundary of Sonoran Desert Ecoregion
Metadata Thumbnail 4KM Grid cell boundary of Sonoran Desert Ecoregion Used as outer boundary for extracting 4KM climate data.