50.452490 7.153483 50.455832 7.160583 50.452490 7.153483 50.455832 7.160583 50.452490 7.153483 50.452517 7.153656 50.452548 7.153767 50.452590 7.153937 50.452652 7.154112 50.452728 7.154279 50.452848 7.154463 50.452942 7.154658 50.453050 7.154902 50.453123 7.155174 50.453191 7.155372 50.453248 7.155585 50.453364 7.155902 50.453487 7.156198 50.453649 7.156509 50.453659 7.156515 50.453910 7.157003 50.454038 7.157196 50.454209 7.157476 50.454356 7.157680 50.454548 7.157948 50.454631 7.158066 50.454737 7.158216 50.454824 7.158401 50.454950 7.158669 50.455071 7.159015 50.455155 7.159280 50.455194 7.159412 50.455216 7.159534 50.455235 7.159637 50.455254 7.159738 50.455281 7.159958 50.455312 7.160184 50.455380 7.160281 50.455531 7.160407 50.455684 7.160506 50.455832 7.160583 157882 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis