[Qgis-user] Trouble with select by location between point and line layer

[Goyo]

Hello João

2015-09-25 19:39 GMT+02:00 João Carneiro <jhcarneiro at axaeng.com>:

> 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 guess you'll have to check for a distance threshold instead of
intersection. Floating point arithmetic can't be exact.

Goyo