[GRASS-user] stratified sampling design

[Helmut Kudrnovsky]

hi grass-friends, 

i prepare fieldwork for forest-mapping. i have a lot of digital input data like DEM, inclination, exposition, geology, soil properties, etc. 

is there a way in GRASS to set up a stratified sampling design for the fieldwork? that means to build classes with similiar properties of DEM, inclination, exposition, geology, soil, etc. 

maybe some hints for internet ressources, links or literature? 

thanks in advance!

with greetings from austria 
helli 

-+o++o++o++o++o++o++o++o+- 
helmut kudrnovsky 
internet: www.alectoria.at 
-+o++o++o++o++o++o++o++o+- 

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