50.463001 6.815765 50.464717 6.817181 50.463001 6.815765 50.464717 6.817181 50.464717 6.815777 50.464539 6.815765 50.464491 6.815789 50.464484 6.815792 50.464418 6.815776 50.464143 6.816181 50.464069 6.816284 50.464013 6.816333 50.463923 6.816386 50.463867 6.816394 50.463784 6.816480 50.463693 6.816537 50.463567 6.816688 50.463481 6.816792 50.463455 6.816851 50.463446 6.816900 50.463418 6.816934 50.463372 6.816987 50.463330 6.817036 50.463185 6.817085 50.463001 6.817181 158560 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis