17. September 2008 aerial-survey-base

Pixel compare tool from Aero-Graphics, Inc.

Aero-Graphics, Inc., Salt Lake City, UT provides great tools on their website.
I was fascinated by the Pixel Comparison Tool, which allows comparison between different GSD (Ground Sampling Distance) or photo scale by use of a flash template.

 

Note: posts 2008-2011 have been automatically imported from Blogger.com, links, format & structure may become broken.