50.314395 7.990867 50.315659 7.992949 50.314395 7.990867 50.315659 7.992949 50.314395 7.992949 50.314449 7.992138 50.314464 7.992091 50.314496 7.992054 50.314506 7.992042 50.314917 7.991501 50.314937 7.991458 50.315062 7.991181 50.315079 7.991148 50.315276 7.991066 50.315308 7.991044 50.315337 7.991024 50.315364 7.991005 50.315367 7.991004 50.315436 7.990972 50.315659 7.990867 161425 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis