50.086549 6.847720 50.087355 6.848012 50.086549 6.847720 50.087355 6.848012 50.086549 6.848012 50.086588 6.847991 50.086668 6.847976 50.086712 6.847963 50.086764 6.847960 50.086844 6.847945 50.086898 6.847914 50.086952 6.847876 50.087005 6.847846 50.087070 6.847830 50.087166 6.847810 50.087204 6.847804 50.087269 6.847761 50.087335 6.847724 50.087355 6.847720 191675 Entwicklung Quellen und Quellbäche Biotopkataster Flächen