Sunday, November 29, 2009

DOQQ

http://www.tetonwyo.org/GIS/metadata/dataoverview.htm

A Digital Orthophoto Quarter Quad is an aerial picture that is taken, then it is edited to remove ground relief and camera tilt. This allows for items to be seen in their true position in relation to the ground, and allow for direct measurement (such as distance) to be taken.

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