50.618014 7.510380 50.620023 7.511286 50.618014 7.510380 50.620023 7.511286 50.618014 7.511286 50.618131 7.511175 50.618390 7.510912 50.618601 7.510695 50.618780 7.510508 50.619073 7.510380 50.619300 7.510406 50.619458 7.510476 50.619649 7.510538 50.619869 7.510573 50.620023 7.510597 156496 Entwicklung Quellen und Quellbäche Biotopkataster Flächen