Jun 18, 2021
Raster based zonal statistics can take really long when the number of polygons increase. For about 35000+ polygons it takes nearly 3 hours on my machine. But same data in QGIS z0nal statistics can run in less than 10 mins.
PhD student at UC Santa Barbara. Shares content related to geospatial analysis and machine learning. Twitter: @i_pratyusht