A tolerance value would probably be needed in the general case. Have you tested with horizontal or vertical lines?
Håvard Tveite On 25. sep. 2015 21:53, João Carneiro wrote:
Updating the information below – I have checked that select by location only selects the points that are snapped to a vertice of a sg_line, but not snapped to segments. Is this working as expected, or do we have a bug here? Att., João Carneiro *De:*João Carneiro [mailto:[email protected]] *Enviada em:* sexta-feira, 25 de setembro de 2015 14:40 *Para:* '[email protected]' *Assunto:* Trouble with select by location between point and line layer Hello, Has anyone had the following problems? I am trying to detect topological problems in my data between two classes called sg_point and sg_line. Our topological rule is that sg_point MUST be snapped to sg_line. I imagine that the best way to do this is by using “Select By Location” and select all points that intersect the line. Unfortunately this does not work, and neither does trying the opposite selection. Trying to select all the points that don’t intersect the line gives me 100% of the points even if there were some points that were correctly snapped to the line beforehand. I have not managed to select only the points that don’t intersect the line or only the points that do intersect the line. What am I doing wrong? Thanks for any help. Best regards, João Carneiro _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
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