Open Issues/Key Notes(last updated: 6/26/2015)Viewer
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As of July 1, 2013, staged NED data at both 1- and 1/3-arc-second resolutions became available only in ArcGrid, GridFloat, or IMG formats in pre-packaged 1x1 degree tiles, while 1/9-arc-second data is only offered in IMG format in 15x15-minute til