NED Release Notes December 2007 The December 2007 release of the National Elevation Dataset (NED) represents the 43rd update of the 1-arc-second NED layer since the bi-monthly maintenance schedule began in JuneThi

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Date: 2013-10-22 12:06:54 Cartography USGS DEM United States Geological Survey National Elevation Dataset Geographic information systems		NED Release Notes December 2007 The December 2007 release of the National Elevation Dataset (NED) represents the 43rd update of the 1-arc-second NED layer since the bi-monthly maintenance schedule began in JuneThi Add to Reading List Source URL: nationalmap.gov Download Document from Source Website File Size: 924,82 KB Share Document on Facebook