[GRASSLIST:5486] Re: GRASS image processing

[Trevor Wiens]

I don't have much expeience with Erdas, but I have had limited exposure to ENVI. To my knowledge the tools available in ENVI for spectral unmixing are unmatched in any other tool. I know that some of that work can be done in GRASS in combination with a product I think called GOBI. In fact I believe Markus did some of that work for his PhD. In the case of GRASS however, these tools are not integrated into a simple easy to use package the way it is in ENVI.

I can't say anything about the other image processing functions in any of these tools.

T

On Sat, 22 Jan 2005 11:39:32 +0100
Grit Schuster <grit.schuster at geographie.uni-freiburg.de> wrote:

> Dear Grasslisters,
> 
> I'm going to do some image processing of Landsat and ASTER
> Images. I'm a bit confused, because everybody in my environment
> is using ErdasImagine. So, could anybody please tell me about
> the capabilities and possibilities, pertaining to Image Processing 
> Tools, provided by GRASS in comparison to ErdasImagine or ENVI.
> 
> Thank's a lot!
> 
> With best regards,
> 
> Grit

-- 
Trevor Wiens 
twiens at interbaun.com

The significant problems that we face cannot be solved at the same 
level of thinking we were at when we created them. 
(Albert Einstein)