50.811364 7.785928 50.812041 7.787173 50.811364 7.785928 50.812041 7.787173 50.811364 7.785928 50.811388 7.786001 50.811429 7.786067 50.811474 7.786150 50.811519 7.786223 50.811554 7.786280 50.811588 7.786343 50.811606 7.786377 50.811629 7.786429 50.811645 7.786466 50.811676 7.786531 50.811712 7.786608 50.811760 7.786688 50.811832 7.786840 50.811864 7.786909 50.811928 7.787003 50.811989 7.787098 50.812041 7.787173 156033 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis