Tuesday, 19 September 2017

qgis - How to speed up Select by location?


Has anyone had a similar "extreme slow" experience using "Select by location" (Toolbox) and "Spatial query" tool?


I've used both for selecting some points inside a polygon. The data was in SHPs and the point-dataset has 80.000 points (with a lot of attributes) - the poly-dataset is small.


The result was "within" ~14.000 points. QGIS 2.8 and 2.13 need around 10min for the task. I did the same now with ArcGIS 10.3 and it took 4-5 seconds.



Does someone know a better (faster) solution within QGIS ?




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