USA 3m 10m DEM Bundle

USA 3m 10m DEM Bundle
USA 3m 10m DEM Bundle USA 3m 10m DEM Bundle USA 3m 10m DEM Bundle USA 3m 10m DEM Bundle USA 3m 10m DEM Bundle
Brand: USGS
Product Code: USA 3m 10m DEM Bundle
Availability: 226
Price: $ 750.00
Ex Tax: $ 750.00
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The National Elevation Dataset (NED) is the primary elevation data product of the USGS. The NED is a seamless dataset with the best available raster elevation data of the conterminous United States, Alaska, Hawaii, and territorial islands. The NED is updated on a nominal two month cycle to integrate newly available, improved elevation source data. 

All NED data are public domain. 

The NED is derived from diverse source data that are processed to a common coordinate system and unit of vertical measure. NED data are distributed in geographic coordinates in units of decimal degrees, and in conformance with the WGS84 Datum (Geodetic). All elevation values are in meters and, over the conterminous United State. The vertical reference will vary in other areas. 

NED data are available nationally (except for Alaska) at resolutions of 1 arc-second (about 30 meters) and 1/3 arc-second (about 10 meters), and in limited areas at 1/9 arc-second (about 3 meters). In most of Alaska, only lower resolution source data are available. As a result, most NED data for Alaska are at 2-arc-second (about 60 meters) grid spacing.

We deliver the complete 10m 2011 data bundle and where available the 3m data bundle for USA and Alaska and Hawaii.

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