Re: [GRASS-user] can the grass calculate the area of different color for a image(tiff or other?)

Micha Silver Wed, 17 Jun 2009 04:42:38 -0700

maven apache wrote:

Yes

My tiff have 5 color, red blue green and pink and yellow. I want get the area for each color..

First I import the tiff .however I got a.green a.red a.blue and a.alpha four raster.

Multi-band tiffs are imported as separate bands. You can combine them with r.composite.

2009/6/17 Micha Silver <[email protected]>

maven apache wrote:

can the grass calculate the area of different color for a image?
I have a tiff, and I have seen five color in it,I wonder I can calculate the area for each color with grass?

Did you check out r.stats -a ?

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Re: [GRASS-user] can the grass calculate the area of different color for a image(tiff or other?)

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