[GRASS-user] minimum spanning tree for landscape patches

[Milton Cezar Ribeiro]

Dear all,
Is there a way of get the Minimum Spanning Tree (MST) for landscape patches?
On the below link we can see how MST looks like, but
I need work with patches instead of points (i.e. vertices).

http://en.wikipedia.org/wiki/Minimum_spanning_tree

Best wishes,

miltinho astronauta
brazil
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