50.147360 6.574010 50.148215 6.574391 50.147360 6.574010 50.148215 6.574391 50.147360 6.574391 50.147414 6.574349 50.147438 6.574333 50.147458 6.574318 50.147496 6.574305 50.147537 6.574288 50.147568 6.574262 50.147619 6.574228 50.147674 6.574203 50.147725 6.574176 50.147747 6.574166 50.147789 6.574149 50.148006 6.574068 50.148111 6.574039 50.148215 6.574010 175347 Entwicklung Quellen und Quellbäche Biotopkataster Flächen