[GRASS-user] How to find intersection of two lines

[Markus Neteler]

2008/3/20 Moritz Lennert <mlennert at club.worldonline.be>:
...
>  The map points (created with the parameter err=points) should contain
>  exactly these points. Obviously this only works if you can create
>  correct vector lines from your raster.
>
>  See example here:
>  http://geog-pc40.ulb.ac.be/grass/misc/intersections.html

added to FAQ:
  http://grass.gdf-hannover.de/wiki/Vector_Find_Line_Intersections

Markus