Sunday, April 24, 2011

Infrared aerial photo



http://www.aerialarchives.com/Aerial-Maps-of-Sonoma-County.htm

An infrared aerial photo using an GIS system that senses the thermal energy of a certain area in order to project a picture of that area. Blue represents colder regions while the more red an area gets the more thermal activity of that specific area.  Infrared photos are satellite images that can detect environmental changes or the location of certain population densities.

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