[GRASS-user] Identify pixels of a particular type

[Dylan Beaudette]

On Friday 17 August 2007 05:56, Intengu Technologies wrote:
> How would one use Grass to identify swimming pools in Google Imagery and
> may be out those as points.
> Proposed workflow:
> Save as an image
> Georeference
> Identify swimming pools (been doing this manually by creating a point
> feature where ever there is a swimming pool).  Please assist would like to
> automate this process.

I was thinking of trying this just the other day... to compare with census 
demographic information....

I would start with the i.* routines for image classification.

Cheers,

Dylan

-- 
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341