50.149425 6.572657 50.150438 6.573627 50.149425 6.572657 50.150438 6.573627 50.149425 6.573627 50.149475 6.573593 50.149517 6.573542 50.149667 6.573314 50.149712 6.573277 50.149753 6.573243 50.149849 6.573198 50.150065 6.573043 50.150117 6.572994 50.150219 6.572898 50.150270 6.572850 50.150354 6.572753 50.150438 6.572657 175364 Entwicklung Quellen und Quellbäche Biotopkataster Flächen