National Mapping Program Technical Instructions Part 2 Specifications Standards for

First Page		Document Content
Date: 1998-10-02 16:34:24 Photogrammetry Physical geography Geographic information systems Digital orthophoto quadrangle Orthophoto Ground sample distance Digital image Aerial photography USGS DEM Cartography Geodesy United States Geological Survey		National Mapping Program Technical Instructions Part 2 Specifications Standards for Add to Reading List Source URL: nationalmap.gov Download Document from Source Website File Size: 117,07 KB Share Document on Facebook

	Determining Optimal Post Spacing for Lidar DEM Creation Using Open Source and Commercial Software Michael P. Finn1, Frank Velasquez1, and Kristina H. Yamamoto2 1 U.S. Geological Survey (USGS), Center of Excellence for G DocID: 1s6Tj - View Document
	Manual FlowmapT. DE JONG N. VAN DER VAART DocID: 1rspu - View Document
	Microsoft Word - NED_Release_Notes_Aug10.doc DocID: 1rq1x - View Document
	National Elevation Dataset August 2011 Release Notes The August 2011 update of the National Elevation Dataset (NED) was released on August 9, 2011. It marks the 61th update of the 1 arc-second layer since bi-monthly revi DocID: 1riGt - View Document
	Preparing a base map (e.g., for geological mapping) with ArcMap This tutorial explains how to create a base map using topographic data. I assume at that stage that you already have a digital elevation model (DEM) of the DocID: 1rhwv - View Document