Found 9 datasets matching "Biodiversity and Ecosystems Theme".
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The World Terrestrial Ecosystems datalayer is a global raster dataset at a 250 m spatial resolution where 431 ecosystem types are identified and mapped. Each ecosystem type is a unique combination...
Search relevance: 46.49 | Views last month: 12 -
Gap Analysis Project (GAP) habitat maps are predictions of the spatial distribution of suitable environmental and land cover conditions within the United States for individual species. Mapped...
Search relevance: 43.72 | Views last month: 0 -
GAP species range data are coarse representations of the total areal extent a species occupies, in other words the geographic limits within which a species can be found (Morrison and Hall 2002)....
Search relevance: 42.20 | Views last month: 0 -
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,...
Search relevance: 41.18 | Views last month: 0 -
The U.S. Geological Survey (USGS) modeled the distribution of terrestrial ecosystems for the contiguous United States using a standardized, deductive approach to associate unique physical...
Search relevance: 28.78 | Views last month: 0 -
When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there are areas of habitat believed to...
Search relevance: 26.82 | Views last month: 159 -
Two ocean products are combined, a regional ocean model (ROMS-NWA) and a global ocean data assimilated models (GLORYS12v1) to build a high-resolution, long-term bottom temperature product for the...
Search relevance: 26.60 | Views last month: 0 -
The GAP/LANDFIRE National Terrestrial Ecosystems represents a highly thematically detailed land cover map of the U.S. The GAP/LANDFIRE National Terrestrial Ecosystems dataset is produced by the...
Search relevance: 19.52 | Views last month: 9 -
ESI data characterize the marine and coastal environments and wildlife based on sensitivity to spilled oil. There are three main components: shoreline habitats, sensitive biological resources, and...
Search relevance: 11.40 | Views last month: 0
