Hi, I still get stucked on an issue using v.overlay. I imported a shapefile with the world continents (the one from ESRI). Projection is Lat-Long. Then I draw a line using v.in.ascii representing a latitude e.g.
VERTI L 2 1 -180 -80 180 -80 1 1 Now I use the following command to merge the intersection between the latitude (80 South) and the areas in the world continents vector. v.overlay ainput=$vector atype=line alayer=1 binput=World btype=area \ blayer=1 output=$out operator=and Works pretty well so far, until I reach latitude South 75+. Intersections doesn't match continents anymore (please see attached PNG file). I would appreciate any hint. Regards, Martin -- Martin Bley
<<attachment: map.png>>
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