8. Conclusion

In this tutorial you have learned to:

  • calculate zonal statistics from a continuous raster layer using areas defined by a polygon vector layer
  • calculate zonal statistics from a continuous raster layer using zones in a discrete raster layer
  • calculate the surface area of classes in a discrete raster
  • calculate the surface area of classes in a discrete raster per area defined by a polygon vector layer
  • calculate other univariate statistics from raster layers
Here are some videos with results of (similar) exercises with the tools used in this tutorial:

Zonal statistics and Raster layer zonal statistics

Raster layer unique values report and Zonal histogram

Univariate statistics with GRASS tools in QGIS