Hello Piet, you wrote that your layer is "MultiLineStringZ". Maybe one of this (MultiLine or 2.5d) could be a problem for the algorithm? So I would convert it to single lines and/or drop the "Z" and give it a new try. If you have PostgreSQL it would guess it's a oneliner to copy the converted data to a new table. Don't know in the moment which tools in QGIS are for this task, sorry.
Maybe this helps. Kind regards, Michael Gieding ________________________________________ Von: Qgis-user <[email protected]> im Auftrag von Andrea Giudiceandrea <[email protected]> Gesendet: Mittwoch, 5. Mai 2021 12:49 An: [email protected] Betreff: Re: [Qgis-user] Extract nodes where lines are crossing other lines APM wrote > I try to use the "Vector Intersection tool", which is demands an Input > and Output-Layer. > It extracted some nodes, but not all. Hi Piet, it's not clear to me what exactly the tool you are using is. Anyway I think you need to use the "Line intersections" tool. You'll find it in the Processing toolbox or in the Vector->Analysis Tools menu. See https://docs.qgis.org/testing/en/docs/user_manual/processing_algs/qgis/vectoroverlay.html#line-intersections for more details. Regards. Andrea -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html _______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user _______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
