-
Movement data in GIS #17: Spatial analysis of GeoPandas trajectories anitagraser.com/2018/12/02/movement-data-in-gis-17-spatial-analysis-of-geopandas-trajectories/
-
I'm computing trajectory segment intersections instead of point-based intersections, therefore, this algorithm includes a point GeoDataframe to line GeoDataframe conversion github.com/anitagraser/qgis-processing-trajectory/blob/master/trajectory.py #GeoPandas #Pandas #Python
-
@geopandas if there are any obvious aspects of the code that can be improved, I'd love to hear about them. Is there any spatial indexing built into GeoPandas?
-
Ah, found something geopandas.readthedocs.io/en/latest/indexing.html
-
Added spatial index support and found some other performance issues. Reading from and writing to #QGIS layers seems to take longer than clipping itself