Found 1668 datasets matching "elevation mapping".
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The high-resolution Radarsat Antarctic Mapping Project (RAMP) Digital Elevation Model (DEM) combines topographic data from a variety of sources to provide consistent coverage of all of Antarctica.
Search relevance: 94.58 | Views last month: 0 -
This data set consists of an enhanced resolution digital elevation model (DEM) for the Greenland Ice Sheet. It was constructed by combining ASTER and SPOT 5 DEMs over the ice sheet periphery and...
Search relevance: 89.01 | Views last month: 1 -
This data set consists of an enhanced resolution digital elevation model (DEM) for the Greenland Ice Sheet, derived from sub-meter resolution, panchromatic stereoscopic imagery collected by the...
Search relevance: 77.60 | Views last month: 4 -
This ArcGIS geodatabase contains all the raster and vector data layers associated with the elevation surveying and inundation modeling done for the project. The layers include: ground survey...
Search relevance: 72.45 | Views last month: 0 -
This ArcGIS geodatabase contains all the raster and vector data layers associated with the elevation surveying and inundation modeling done for the project. The layers include: ground survey...
Search relevance: 72.13 | Views last month: 0 -
This ArcGIS geodatabase contains all the raster and vector data layers associated with the elevation surveying and inundation modeling done for the project. The layers include: ground survey...
Search relevance: 72.11 | Views last month: 0 -
5 Meter Alaska Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection
This is a tiled collection of the 3D Elevation Program (3DEP) covering Alaska only, and is 5-meter resolution. The 3DEP data holdings serve as the elevation layer of The National Map, and provide...
Search relevance: 61.68 | Views last month: 18 -
These data represent low-lying lands and intertidal lands on Dauphin Island, Alabama, USA for January 2015. These data were delineated using airborne lidar elevation data, in situ elevation...
Search relevance: 60.21 | Views last month: 0 -
This is a tiled collection of the 3D Elevation Program (3DEP) and is one meter resolution. The 3DEP data holdings serve as the elevation layer of The National Map, and provide foundational...
Search relevance: 58.73 | Views last month: 168 -
By engaging 30 reserves from across the country in habitat mapping, this project highlighted differing trends among regions and estuarine habitat types. Working with local and national end users,...
Search relevance: 58.09 | Views last month: 0 -
This is a tiled collection of the 3D Elevation Program (3DEP) and is 1 arc-second (approximately 30 m) resolution. The elevations in this Digital Elevation Model (DEM) represent the topographic...
Search relevance: 57.37 | Views last month: 46 -
This is a tiled collection of the 3D Elevation Program (3DEP) and is 2 arc-second (approximately 60 m) resolution covering Alaska. The elevations in this Digital Elevation Model (DEM) represent...
Search relevance: 57.20 | Views last month: 10 -
This data collection of the 3D Elevation Program (3DEP) consists of Lidar Point Cloud (LPC) projects as provided to the USGS. These point cloud files contain all the original lidar points...
Search relevance: 56.98 | Views last month: 65 -
This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/9 arc-second (approximately 3 m) resolution.The 3DEP data holdings serve as the elevation layer of The National Map, and...
Search relevance: 56.78 | Views last month: 10 -
This is a tiled collection of the 3D Elevation Program (3DEP) and is 1/3 arc-second (approximately 10 m) resolution. The 3DEP data holdings serve as the elevation layer of The National Map, and...
Search relevance: 56.49 | Views last month: 30 -
The Low Elevation Coastal Zone (LECZ) Urban-Rural Population Estimates consists of country-level estimates of urban, rural and total population and land area country-wide and in the LECZ, if...
Search relevance: 45.96 | Views last month: 0 -
The 3D Elevation Program (3DEP) is managed by the U.S. Geological Survey (USGS) National Geospatial Program to respond to growing needs for high-quality topographic data and for a wide range of...
Search relevance: 45.34 | Views last month: 0 -
The U.S. Geological Survey (USGS) National Geospatial Program (NGP) developed the Alaska Mapping Initiative (AMI) to collaborate with the State and other Federal partners to acquire 3-dimensional...
Search relevance: 40.40 | Views last month: 5 -
Light Detection and Ranging (lidar) is a technology used to create high-resolution models of ground elevation with a vertical accuracy of 10 centimeters (4 inches). rnrnFEMA collects lidar...
Search relevance: 37.73 | Views last month: 10 -
Light Detection and Ranging (lidar) is a technology used to create high-resolution models of ground elevation with a vertical accuracy of 10 centimeters (4 inches). rnrnFEMA collects lidar...
Search relevance: 37.73 | Views last month: 0
