Friday, July 19, 2013

DOQQ Map

This map was taken from http://www.tceq.texas.gov/gis/doqtnrcc.html

This is a good example of a DOQQ Map.  DOQQ stands for Digital Orthophoto Quadrangle.  This type of map is an aerial photo or a satellite image that has been corrected so that it is aligned with latitude and longitude lines.  In this example and aerial photo of the Texas Longhorns Stadium has been converted to a DOQQ Map.

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