>> GIS - Remote Sensing; Imagery
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(Stranger )
11/26/05 06:12 AM
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Hi to all the remotedly sensed out there!!

I have been working with ERDAS lately. I been using the Feature space histogram to compare band 3 and 4 in a TM image. Visually it is quit easy to understand what is happening. But when opening the Raster's attribute, I would like to know what does the column named "histogram" is showing. Values range from 0 to 800s so I don't think they refer to the original DN values where both bands conside...

Anybody with a hint?

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