50.238194 7.436121 50.241411 7.437922 50.238194 7.436121 50.241411 7.437922 50.241411 7.436196 50.241145 7.436196 50.240896 7.436189 50.240604 7.436121 50.240272 7.436332 50.240084 7.436476 50.239804 7.436824 50.239651 7.437201 50.239509 7.437478 50.239379 7.437657 50.239293 7.437713 50.239070 7.437542 50.238899 7.437205 50.238779 7.436994 50.238598 7.436997 50.238425 7.437274 50.238272 7.437626 50.238194 7.437922 164503 Entwicklung Quellen und Quellbäche Biotopkataster Linien