50.480824 7.629348 50.481925 7.630854 50.480824 7.629348 50.481925 7.630854 50.480824 7.630854 50.480858 7.630745 50.480927 7.630636 50.481000 7.630586 50.481079 7.630489 50.481200 7.630396 50.481269 7.630282 50.481359 7.630168 50.481401 7.630046 50.481466 7.629887 50.481567 7.629760 50.481632 7.629661 50.481654 7.629627 50.481760 7.629489 50.481790 7.629428 50.481882 7.629365 50.481925 7.629348 194423 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis