Thursday, April 22, 2010

DOQQ

Digital Orthophoto Quarter Quadrangles are raster images of Ariel photos. These photos are produced by taking ariel shots and then rectifying them. They can be taken in black and white as well as natural and near- infrared photos.

https://www.e-education.psu.edu/files/geog482/image/doq_bushkill_sw.jpg

https://www.e-education.psu.edu/natureofgeoinfo/c6_p17.html

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