Calculate the Average of a Mesh Layer within a Polygon using QGIS 

This video shows how to use QGIS to calculate the average value from a mesh layer, using a polygon layer. First we use the Mesh Calculator to calculate the average for the mesh over a time range. Next, we convert the mesh to raster format and use the Raster Layer Statistics tool to get the average value.
QGIS version: 3.32 Lima, should also work in 3.28
Open data: www.euroszeilen.utwente.nl/weer/grib/
0:00 Introduction
0:30 Create a polygon layer
0:57 Use the Mesh Calculator
1:51 Rasterize Mesh Dataset
2:45 Raster Layer Statistics
#qgis #mesh