50.629818 7.771842 50.630286 7.773084 50.629818 7.771842 50.630286 7.773084 50.630286 7.773084 50.630265 7.773048 50.630202 7.772888 50.630161 7.772748 50.630128 7.772664 50.630029 7.772395 50.629964 7.772219 50.629895 7.772048 50.629858 7.771942 50.629818 7.771842 195588 Entwicklung Quellen und Quellbäche Biotopkataster Flächen