Take a look at the NIH ImageJ software. I've used it for similar projects, as have those in my lab.

http://rsbweb.nih.gov/ij/

Sarah

Lorna S R Joachim wrote:
Can anyone tell me how to calculate tropical canopy percent cover from digital photographs. In Photoshop one can get a distribution but is there a program that could calculate % cover quickly and easily?

Thanks
Dr. Lorna Joachim
Adjunct Prof. of Research in Psychology
University of New Mexico, Department of Psychology
[email protected]




--
Dr. Sarah Goslee
USDA-ARS Pasture Systems and Watershed Management Research Unit
Adjunct Associate Professor, Crop and Soil Sciences Department
Penn State
Building 3702, Curtin Road
University Park, PA 16802
Phone: 814-863-0887
Fax: 814-863-0935
[email protected]

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