Sunday, July 17, 2011

DOQQ Map

http://www.nature.org/aboutus/privatelandsconservation/conservationbuyer/properties/stephens-franklin.xml

Digital orthoquarter quads are developed from aerial photos that are digitally rectified to remove camera distortion and relief so they can be used as maps with accurate distance measurements. This map shows the Lower Mississippi Tensas River Basin Conservation Area in Louisiana overlaid with property lines.

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