[GRASS-user] i.cluster and i.maxlik with grayscale image

[Dylan Beaudette]

On Thu, Jan 1, 2009 at 10:57 AM, Micha Silver <micha at arava.co.il> wrote:

>
> One set of aerial photos are from the 1950's -1960's. These are all black
> and white photos: single band tiff.  The newer set of aerial photos are
> color images from 2005-2007.
> The region is a "savanna" area with sparse trees and bushes. We need to
> compare how many trees, and their size, 50 years ago with the situation
> today.
>
> Any additional pointers are most welcome. Thanks,
> Micha

Hi Micha,

i.smap has worked well for our studies in Oak Woodland ecosystems.
Here is an example using RGB imagery:

http://casoilresource.lawr.ucdavis.edu/drupal/node/548

Dylan