[R-sig-Geo] simulating landscape

[Alexandre Villers]

Dear list,

I would like to simulate a landscape composed of 5-10 different habitat 
classes, with 2 or 3 classes displaying spatial clustering. I couldn't 
find any implemented function (if there is any) and was wondering if 
someone could suggest an elegant way of doing it. I was thinking of 
using GaussRF from RandomFields package for the clustered classes (using 
a minimum threshold) and then attribute the remaining pixels a given 
class randomly... Any other idea ?

Best regards

Alex