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aggregate classified image to create pseudo-fraction images [message #33082] Thu, 05 December 2002 20:01
cody is currently offline  cody
Messages: 4
Registered: December 2002
Junior Member
Hello all,
I have a high spatial resolution classified air photo that I am trying to use tovalidate a linear spectral unmixing I ran on a coarser spatial resolution image (Landsat TM). Essentially, I am attempting to aggregate the high spatial resolution classified image into a pseudo fraction image. For example, I have five
classes in the high spatial res classified image. I would like to aggregate
each 30 by 30 pixel block and create a five band output image where each band
corresponds to the percent cover of each of the input image classes for the
aggregated pixels in the output image.

Thanks,
Casey Cody
--
Kevin Casey Cody
Masters Student
Department of Geography
San Diego State University

Office: 309a Storm Hall
Email: kcody@rohan.sdsu.edu
Voice: (619) 594-5619
Fax: (619) 594-5619

Mailing Address:
Room 323, Storm Hall
San Diego State University
5500 Campinile Drive
San Diego, CA 92182

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