Zonal Statistics with Python - Part 5: Calculate Statistics @geospatialschool

Uploaded October 2020 | Updated September 2026, 3 weeks ago

Mask a raster to match the polygon extent, then calculate statistics for the polygon. This is the meat of the zonal statistics algorithm, where the desired values are obtained. This step uses numpy to mask the array of the raster layer to match the location of the vector feature.

Code is available at: opensourceoptions.com/blog/zonal-statistics-algorithm-with-python-in-4-steps

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Zonal Statistics with Python - Part 5: Calculate Statistics

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