50.254395 6.549377 50.255744 6.551032 50.254395 6.549377 50.255744 6.551032 50.254395 6.549400 50.254433 6.549378 50.254433 6.549377 50.254434 6.549377 50.254465 6.549382 50.254485 6.549387 50.254486 6.549387 50.254527 6.549457 50.254563 6.549521 50.254696 6.549815 50.254741 6.549913 50.254805 6.550039 50.254869 6.550166 50.254918 6.550245 50.255065 6.550481 50.255261 6.550846 50.255295 6.550908 50.255363 6.551032 50.255456 6.551006 50.255541 6.550977 50.255635 6.550952 50.255729 6.550857 50.255744 6.550842 175655 Entwicklung Quellen und Quellbäche Biotopkataster Flächen