NED Release Notes April 2008 The April 2008 release of the National Elevation Dataset (NED) represents the 44th update of the 1-arc-second NED layer since the bi-monthly maintenance schedule began in JuneThis rele

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Date: 2013-10-22 12:06:47 Cartography USGS DEM United States Geological Survey National Elevation Dataset Sony Dynamic Digital Sound		NED Release Notes April 2008 The April 2008 release of the National Elevation Dataset (NED) represents the 44th update of the 1-arc-second NED layer since the bi-monthly maintenance schedule began in JuneThis rele Add to Reading List Source URL: nationalmap.gov Download Document from Source Website File Size: 886,92 KB Share Document on Facebook