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VECTOR Topographic Maps
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TopoDepot Data Layers

TopoDepot, TopoDepotOnDVD* and SkyTopo offer the following vector and raster layers in DWG, CAD and GIS formats. They are all geo-referenced in the coordinate system and datum you specify, so your project will drop in exactly into the right place in your CAD or GIS software.

bullet Streets, Water Features, Transportation
bullet 3D Topographic Contour Lines
bullet Section Lines: Public Land Survey System (PLSS) Section Township Range
bullet Points of Interest (GNIS)
bullet 3D Surface Model Data
bullet Texas Original Land Survey Data
bullet 1 meter USGS Aerial Photographs*
bullet USGS Scanned Paper Maps (DRG)*
 
bullet Layer Descriptions (Layer Names)
 
bullet Map Customization Options
bullet Our Very Liberal License Agreement
*Aerial photos and scanned paper maps not part of TopoDepotOnDVD 

*All material is copyright © 1997-2008 Sylvan Ascent, Inc. See our Very Liberal License Agreement for full details.
For more information about Sylvan Ascent, Inc., click here. Our privacy policy.
We invite your comments and suggestions. Or, you may contact us at 800-362-8971 or (505) 349-5712.
Or write us at: PO Box 2478, Taos, New Mexico 87571