[GRASS-user] Chavez COST Model

[pmarc]

2006/7/3, Gabriela Messner <gabmessner at gmail.com>:

>  The results obtained with r.map.calc represent the reflectiviy of each
> pixel and range between 0-1, but really what I want to get is the image with
> the Digital Levels corrected (from the raw image)with values 0-255 to
> afterwards perform a supervised classification.

Multiply by 255 and truncate to integer ??

just a wild guess.
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