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8 Titles Match Your Query
Showing 1 through 8 of 8
1. Global 30-Arc-Second Elevation Data Set [GTOPO30]
Digital elevation model (DEM) data are sampled arrays of surface elevations in raster form. A DEM provides elevation values in rows and columns, corresponding to a regular grid of points on the Earth's ...


2. Bedrock Topography of the Greater Toronto and Oak Ridges Moraine NATMAP Areas, Canada [Canada_GSC_BedrockTopoToronto]
This CD-ROM digital release contains digital elevation model (DEM) files for the bedrock topography and sediment thickness surfaces of the Greater Toronto and Oak Ridges Moraine areas. The data on ...


3. Elevation Data for Surficial Wells for Monitoring of Wetland Restoration for the Disney Wilderness Preserve, Florida [DWP_Firesinwetlands_elevationdataforsurficialwells]
448 surficial wells have been installed for the monitoring of hydrology in response to wetland restoration activities. One-time surveying of the ground surface and top of wells was done shortly after ...


4. GCIP Reference Data Set (GREDS), U.S. Geological Survey Open-File Report 94-388 [GCIP-GREDS]
The data sets on this compact disc are a compilation of several geographic reference data sets of interest to the global-change research community. The data sets were chosen with input ...


5. Topographic Lidar Survey of the Alabama, Mississippi, and Southeast Louisiana Barrier Islands, from September 5 to October 11, 2012 -- Classified Point Data [USGS_DS-839_LAS]   PARENT METADATA
A topographic lidar survey was conducted from September 5 to October 11, 2012, for the barrier islands of Alabama, Mississippi and southeast Louisiana, including the coast near Port Fourchon. Most ...


6. Topographic Lidar Survey of the Chandeleur Islands, Louisiana, February 6, 2012 -- Bare Earth DEMs [USGS_DS-840_DEM]   PARENT METADATA
A topographic Lidar survey was conducted on February 6, 2012, over the Chandeleur Islands, Louisiana. The data were collected at a nominal pulse space of 0.5-meter (m) and processed to identify bare ...


7. Topographic Lidar Survey of the Chandeleur Islands, Louisiana, February 6, 2012 -- Classified Point Data [USGS_DS-840_LAS]   PARENT METADATA
A topographic Lidar survey was conducted on February 6, 2012, over the Chandeleur Islands, Louisiana. The data were collected at a nominal pulse space of 0.5-meter (m) and processed to identify bare ...


8. Topographic lidar survey of the Chandeleur Islands, Louisiana, February 6, 2012 [USGS_DS-840]   CHILD METADATA
This Data Series Report contains lidar elevation data collected February 6, 2012, for Chandeleur Islands, Louisiana. Point cloud data in lidar data exchange format (LAS) and bare earth digital elevation ...


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