50.440122 7.638583 50.441773 7.640006 50.440122 7.638583 50.441773 7.640006 50.440122 7.640006 50.440194 7.639952 50.440322 7.639874 50.440401 7.639817 50.440443 7.639786 50.440546 7.639700 50.440666 7.639594 50.440788 7.639488 50.440885 7.639399 50.440977 7.639294 50.441062 7.639184 50.441154 7.639111 50.441326 7.638958 50.441419 7.638892 50.441514 7.638775 50.441602 7.638693 50.441675 7.638669 50.441759 7.638614 50.441773 7.638583 194546 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis