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Date: 2013-10-22 12:06:58 Geographic information systems Cartography Synthetic aperture radar Geodesy Shuttle Radar Topography Mission Digital elevation model National Elevation Dataset Lidar USGS DEM United States Geological Survey Interferometric synthetic aperture radar World Geodetic System		Microsoft Word - NED_Release Notes Feb09.doc Add to Reading List Source URL: nationalmap.gov Download Document from Source Website File Size: 1,39 MB Share Document on Facebook

	National Elevation Dataset (NED) Data Dictionary Last updated: January 16, 2016 Contents NED 1/3 Arc-second, 1 Arc-second, and 2 Arc-second Data Dictionary ............................................. 1 Source Identific DocID: 1svP1 - View Document
	NED Release Notes August 2005 The August 2005 release of the National Elevation Dataset (NED) represents the 32nd update of the 1-arc-second NED layer since the bi-monthly maintenance schedule began in JuneThis re DocID: 1sp3k - View Document
	National Elevation Dataset February, 2012 Release Notes Gayla Evans, Geographer, Elevation Project Manager U.S. Geological Survey (USGS), Earth Resources Observation and Science (EROS) Center Contents DocID: 1s2L4 - View Document
	National Elevation Dataset June 2011 Release Notes The June 2011 update of the National Elevation Dataset (NED) was released on June 14, 2011. It marks the 60th update of the 1 arc-second layer since bi-monthly revisions DocID: 1rOSL - View Document
	NED Release Notes June 2006 th The June 2006 release of the National Elevation Dataset (NED) represents the 36 update of the 1-arc-second NED layer since the bi-monthly maintenance schedule began in June DocID: 1rJEI - View Document