The map reveals that the total runoff is high in the extremely impervious inner city areas (S-Bahn ring). The runoff is about half of that in less densely built-up residential areas on the periphery. Compared to the runoff of the pervious areas on the outskirts or in the areas surrounding Berlin, Berlin appears to be an “island” with greatly increased runoff.
02.13.3 Total Runoff from Precipitation
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02.13.3 Total Runoff from Precipitation