is there a modul in GRASS which overlays two vector inputs like ArcGIS'
'Identity'-tool? The resulting output should be an intersection of a_input
and b_input like v.overlay does with operator=or, but additionally splitting
up the elements of b_input based on the position of the elements in a_input.
An option definitely would be to select the resulting overlay output by the
original a_input with v.select. But isn't there a simpler/quicker way?
With the data i'm processing it takes nearly 24 hours just to complete the
overlay step and I read about v.select to be less powerful than v.overlay.
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