now, when I generate the service area (driving distance 5 and 10 minutes) there are no borders or ristrictions in the calculation.
But in Austria the inhabitants of a municipality have to put their waste into the municipal owned waste collection center. Therfore i need to restrict the service area by the municipal borders to get a valid result (in every municipality there is max. one collection center)
I have completed something similar. The only way I found to limit the spread of the Service Areas into external Municipalities was to create the Service Areas and then delete them back to the individual Municipality boundaries ('Union' the Service Areas and the Municipality Boundaries and then delete the unwanted overlaps).