[GRASS-user] Standard Deviation

GRASS GRASS user
1

Hi!

How can I make a color table for a raster using standard deviation, like ArcGIS?

Regards,

Raphael Saldanha
saldanha.plangeo@gmail.com

2

On 11/08/08 16:59, Raphael Saldanha wrote:

Hi!

How can I make a color table for a raster using standard deviation, like ArcGIS?

Try the Add-On script r.colors.stddev available from

http://grass.osgeo.org/wiki/GRASS_AddOns#r.colors.stddev

Moritz

3

Thank you!

I had downloaded the add-on… but how can I install it?

As I see on GRASS manual, I will need GEM, but where can I download this? Works in windows?

On Mon, Aug 11, 2008 at 12:36 PM, Moritz Lennert <mlennert@club.worldonline.be> wrote:

On 11/08/08 16:59, Raphael Saldanha wrote:

Hi!

How can I make a color table for a raster using standard deviation, like ArcGIS?

Try the Add-On script r.colors.stddev available from

http://grass.osgeo.org/wiki/GRASS_AddOns#r.colors.stddev

Moritz

–
Atenciosamente,

Raphael Saldanha
saldanha.plangeo@gmail.com
Lucille Ball - “The secret of staying young is to live honestly, eat slowly, and lie about your age.”

4

On 12/08/08 13:28, Raphael Saldanha wrote:

Thank you!

I had downloaded the add-on... but how can I install it?

As I see on GRASS manual, I will need GEM, but where can I download this? Works in windows?

It's "just" a script, so no need for compilation or anything. Which OS are you using ?

If GNU/Linux, you can just download the script, make it executable with 'chmod +x r.colors.stddev' and then copy it somewhere into you path (or just execute it from the command line).

Moritz

On Mon, Aug 11, 2008 at 12:36 PM, Moritz Lennert <mlennert@club.worldonline.be <mailto:mlennert@club.worldonline.be>> wrote:

    On 11/08/08 16:59, Raphael Saldanha wrote:

        Hi!

        How can I make a color table for a raster using standard
        deviation, like ArcGIS?

    Try the Add-On script r.colors.stddev available from

    http://grass.osgeo.org/wiki/GRASS_AddOns#r.colors.stddev

    Moritz

--
Atenciosamente,

Raphael Saldanha
saldanha.plangeo@gmail.com <mailto:saldanha.plangeo@gmail.com>
Lucille Ball - "The secret of staying young is to live honestly, eat slowly, and lie about your age."

5

Hi Moritz

I’m a newbie, using GRASS on Windows, version 6.3.0.

Thanks for you help!!!

On Tue, Aug 12, 2008 at 1:51 PM, Moritz Lennert <mlennert@club.worldonline.be> wrote:

On 12/08/08 13:28, Raphael Saldanha wrote:

Thank you!

I had downloaded the add-on… but how can I install it?

As I see on GRASS manual, I will need GEM, but where can I download this? Works in windows?

It’s “just” a script, so no need for compilation or anything. Which OS are you using ?

If GNU/Linux, you can just download the script, make it executable with ‘chmod +x r.colors.stddev’ and then copy it somewhere into you path (or just execute it from the command line).

Moritz

On Mon, Aug 11, 2008 at 12:36 PM, Moritz Lennert <mlennert@club.worldonline.be mailto:[mlennert@club.worldonline.be](mailto:mlennert@club.worldonline.be)> wrote:

On 11/08/08 16:59, Raphael Saldanha wrote:

Hi!

How can I make a color table for a raster using standard
deviation, like ArcGIS?

Try the Add-On script r.colors.stddev available from

http://grass.osgeo.org/wiki/GRASS_AddOns#r.colors.stddev

Moritz

–
Atenciosamente,

Raphael Saldanha

saldanha.plangeo@gmail.com mailto:[saldanha.plangeo@gmail.com](mailto:saldanha.plangeo@gmail.com)

Lucille Ball - “The secret of staying young is to live honestly, eat slowly, and lie about your age.”

–
Atenciosamente,

Raphael Saldanha
saldanha.plangeo@gmail.com
Lucille Ball - “The secret of staying young is to live honestly, eat slowly, and lie about your age.”