My aim is to calculate catchments for around 150 points and to extract land-use variables for them. In order to do so I need a vector dataset where no polygons overlap. This, however, seems to be a challenging task.
Presume, that I already calculated the catchments for all 150 points (see Figure 1; here only points 1-6 are visualized):
It may be easier to just do run each adjoint catchment one at a time through zonal statistics.
Re: Zonal Statistics as Table: Overlapping Polygons: Solution Required