50.472595 6.802911 50.473417 6.806810 50.472595 6.802911 50.473417 6.806810 50.473417 6.802911 50.473302 6.802990 50.473216 6.803096 50.473143 6.803250 50.473059 6.803527 50.472966 6.803906 50.472974 6.804143 50.472949 6.804412 50.472875 6.804444 50.472852 6.804591 50.472836 6.804836 50.472848 6.805105 50.472829 6.805408 50.472811 6.805642 50.472765 6.805971 50.472694 6.806301 50.472646 6.806565 50.472595 6.806810 158576 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis