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4 Titles Match Your Query
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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. 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 ...

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. 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 ...

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