50.566747 7.697229 50.567384 7.699412 50.566747 7.697229 50.567384 7.699412 50.567384 7.697229 50.567371 7.697325 50.567348 7.697433 50.567311 7.697487 50.567287 7.697573 50.567256 7.697703 50.567188 7.697824 50.567123 7.697965 50.567080 7.698087 50.566986 7.698240 50.566897 7.698315 50.566833 7.698450 50.566814 7.698612 50.566788 7.698973 50.566754 7.699278 50.566747 7.699412 167689 Entwicklung Quellen und Quellbäche Biotopkataster Flächen