[GRASSLIST:3474] Re: curvature map

[Thorsten.Behrens at agrar.uni-giessen.de]

Hi Ahmet,
indeed your map looks a little dispersed. Try to use a low-pass-filter
before deriving curvature. As curvature is a second derivative of the
surface, the quality of the DEM is very important. 
Best wishes
Thorsten

On 8 Apr 2002 at 16:18, orkun wrote:

> 
> Concerning the project I work on, I produced a curvature map.
> But it appears too dispersed. how should a correct curvature
> be ? what should I have done so that it does not seem too
> scattered.
> I attached the view of the curvature map.
> 
> thanks in advance
> 
> kind regards
> 
> -- 
> Ahmet Temiz
> Geological Engineer
> General Directorate
> of Disaster Affairs
> TURKEY
> 
> 
> 
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