50.723385 7.739418 50.724225 7.741124 50.723385 7.739418 50.724225 7.741124 50.723385 7.739418 50.723445 7.739482 50.723509 7.739514 50.723570 7.739517 50.723691 7.739599 50.723793 7.739669 50.723914 7.739798 50.723975 7.739899 50.724040 7.740067 50.724068 7.740230 50.724118 7.740484 50.724167 7.740758 50.724194 7.740973 50.724211 7.741043 50.724225 7.741124 195934 Entwicklung Quellen und Quellbäche Biotopkataster Flächen