50.250416 7.433100 50.251140 7.434300 50.250416 7.433100 50.251140 7.434300 50.250416 7.433100 50.250511 7.433276 50.250625 7.433477 50.250729 7.433652 50.250845 7.433902 50.250961 7.434075 50.251060 7.434208 50.251140 7.434300 164487 Entwicklung Quellen und Quellbäche Biotopkataster Linien