50.738911 7.668798 50.740408 7.670296 50.738911 7.668798 50.740408 7.670296 50.738911 7.668798 50.739005 7.668814 50.739113 7.668839 50.739218 7.668883 50.739306 7.668924 50.739461 7.669033 50.739563 7.669108 50.739644 7.669189 50.739804 7.669330 50.739858 7.669403 50.739902 7.669465 50.739963 7.669588 50.740027 7.669768 50.740090 7.669902 50.740171 7.670008 50.740229 7.670084 50.740271 7.670131 50.740306 7.670169 50.740367 7.670240 50.740408 7.670296 156266 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis