I have 2 lines and I want to make a split where it is crossing each other/intersection point in Qgis 2.16

I have a good picture to see what I really want to do.enter image description here

  • Do you have a preference for what GIS software you want to do this in? – artwork21 Nov 1 '16 at 18:27
  • Have you tried a GIS with topology e.g. GRASS? v.clean command can do it, use tool=break,rmdangle and set a reasonable threshold. – Zoltan Nov 1 '16 at 18:54
  • I use Qgis 2.18 Zoltán esetleg tudnánk beszélni valahol magyarul? – Lassus Nov 1 '16 at 19:15

If you are using QGIS 2.18 you can use two tools

1) v.clean

2) Split Line with line in QGIS Toolbox

Using these two tool you can split the lines where they intersect. You can also run these tool on selected records only as well.

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