50.510015 7.864763 50.517032 7.874292 50.510015 7.864763 50.517032 7.874292 50.517032 7.864763 50.516752 7.866813 50.516373 7.869647 50.516258 7.870566 50.516243 7.870722 50.516227 7.870863 50.516222 7.871002 50.516088 7.871342 50.515927 7.871639 50.513932 7.873230 50.513758 7.873370 50.513716 7.873403 50.513498 7.873554 50.513308 7.873712 50.513110 7.873774 50.512850 7.873863 50.512207 7.874292 50.511733 7.873895 50.511358 7.873580 50.511198 7.873434 50.510856 7.873406 50.510535 7.873396 50.510351 7.873388 50.510203 7.873375 50.510097 7.873293 50.510015 7.873248 193859 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis