50.785046 7.737842 50.786005 7.738501 50.785046 7.737842 50.786005 7.738501 50.786005 7.738501 50.785926 7.738412 50.785845 7.738330 50.785734 7.738218 50.785693 7.738176 50.785541 7.738035 50.785395 7.737940 50.785282 7.737900 50.785046 7.737842 157328 Entwicklung Quellen und Quellbäche Biotopkataster Flächen