[GRASS-dev] v.perturb

[Alessandro Samuel Rosa]

Dear GRASS GIS developers,

I am planning to use v.perturb to run a spatial simulated annealing exercise. Two drawbacks with v.perturb exist. First, "output vector points are not guaranteed to be contained within the
current geographic region". Second, all vector points are perturbed together.

Is it very difficult to solve this issues?

Another option for perturbation would be v.edit, but in that case the direction and distance are not random.

Best,

 
Alessandro Samuel-Rosa 
--- 
Graduate School in Agronomy - Soil Science 
Federal Rural University of Rio de Janeiro 
Seropédica, Rio de Janeiro, Brazil 
--- 
Guest Researcher at ISRIC - World Soil Information 
Wageningen, the Netherlands 
--- 
Homepage: soil-scientist.net   Skype: alessandrosamuel
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