National Elevation Dataset (NED) 1 arc-second (30m) for the Great Plains Landscape Conservation Cooperative
Dates
Publication Date
2003
Summary
The Great Plains Landscape Conservation Cooperative (GPLCC, https://www.fws.gov/science/catalog) is a partnership that provides applied science and decision support tools to assist natural resource managers conserve plants, fish and wildlife in the mid- and short-grass prairie of the southern Great Plains. It is part of a national network of public-private partnerships — known as Landscape Conservation Cooperatives (LCCs, http://www.fws.gov/science/shc/lcc.html) — that work collaboratively across jurisdictions and political boundaries to leverage resources and share science capacity. The Great Plains LCC identifies science priorities for the region and helps foster science that addresses these priorities to support wildlife conservation [...]
Summary
The Great Plains Landscape Conservation Cooperative (GPLCC, https://www.fws.gov/science/catalog) is a partnership that provides applied science and decision support tools to assist natural resource managers conserve plants, fish and wildlife in the mid- and short-grass prairie of the southern Great Plains. It is part of a national network of public-private partnerships — known as Landscape Conservation Cooperatives (LCCs, http://www.fws.gov/science/shc/lcc.html) — that work collaboratively across jurisdictions and political boundaries to leverage resources and share science capacity. The Great Plains LCC identifies science priorities for the region and helps foster science that addresses these priorities to support wildlife conservation throughout the Great Plains region. It also assists partners in building their own capacity to address scientific challenges associated with our rapidly changing environment. These data were compiled because the information did not previously exist as a single resource for the GPLCC area. They are intended to inform local and regional conservation and management strategies with a complete regional perspective. Abstract provided by original data sources: "This file contains one of many raster grids of the Elevation Derivatives for National Applications (EDNA), a multi-layered database that provides systematic and consistent topographically-derived hydrologic derivatives. The original elevation data was the initial set of digital elevation data. These data were derived from the National Elevation Dataset (NED). The NED data were projected to a USGS Albers Equal-Area Conic projection, NAD83. The cell (pixel) size was 30 by 30 meters, and the vertical resolution was one centimeter." Data were the best available at the time of compilation (2011) with current information represented by a combination of national-scale datasets and state or other regional data (e.g. soils) that could be reasonably aggregated.
Click on title to download individual files attached to this item.
edna_dem.tif
661.25 MB
image/tiff
edna_dem.tif.ovr
290.52 MB
image/tiff
Purpose
This environmental dataset was one of several abiotic layers to provide best available conditions representing the landscape. The data collected and compiled for the Great Plains Landscape Conservation Cooperative (GPLCC) will inform regional-scale landscape assessments with spatially explicit representation of natural resource, habitat, conservation, management and other social and environmental values. Preliminary analyses will summarize spatial statistics, and data are ultimately expected to directly inform species and habitat distribution models and vulnerability assessments. Future research efforts applying these data may include regional hydrologic modeling, wetland habitat vulnerability and connectivity assessments, species distribution modeling, and investigation of interactions among land use, land cover and prairie habitat distributions. A simple summary of the data and discussion of potential applications and implications for future work (e.g., species distribution modeling and vulnerability assessments) will accompany the distribution of these data via the Great Plains Landscape Conservation Cooperative (GPLCC). Purpose provided by original data sources: "The original elevation data (DEM) was the basis for creating the EDNA database."
Communities
Great Plains Landscape Conservation Cooperative
LC MAP - Landscape Conservation Management and Analysis Portal