Hi list! I extract specific areas (g.region vect=sample_map) from a(nother) "source_map":
# display "source" map d.vect source display=shape,cat lsize=12 # zoom in "sample_map" of interest g.region vect=sample_2 ## zoom to ensure seeing all of the features # d.zoom, zoom-out/-in, d.redraw, etc. # identify cats of interest in the source_map ## extract for "region zoomed-in sample_2" the features from source_map v.extract source_map out=sample_2_From_source list=35,38 --o My question is whether it is possible to automatically identify which features (=areas) of a vector map lie within (read: even if their bigest part is not within) the "current" region and extract them (as a whole, not cut-off the part that is outside of the "region") or... not?! Kindest regards, Nikos --- Hopefully it's clear enough below: Data: R -> region == some sample a, b, c -> features (areas) in the source map _______ | | | R |==| |==| | |==| |b | |c | | |a | |==| |==| | |==| | |_______| Goal: Identify the cats of a, b (NOT c) with *some* command without visually inspecting their "cats"? or Directly extract a and b (NOT c) (with v.extract)? _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
