50.639971 7.455950 50.641558 7.456794 50.639971 7.455950 50.641558 7.456794 50.641558 7.456794 50.641544 7.456734 50.641528 7.456681 50.641502 7.456618 50.641473 7.456550 50.641437 7.456481 50.641398 7.456417 50.641362 7.456365 50.641321 7.456315 50.641281 7.456273 50.641240 7.456233 50.641187 7.456181 50.641141 7.456149 50.641070 7.456106 50.641005 7.456062 50.640936 7.456020 50.640869 7.455989 50.640806 7.455976 50.640753 7.455960 50.640683 7.455954 50.640614 7.455950 50.640515 7.455967 50.640459 7.455977 50.640396 7.455997 50.640308 7.456035 50.640160 7.456106 50.640119 7.456135 50.640082 7.456162 50.640040 7.456168 50.640011 7.456176 50.639991 7.456174 50.639971 7.456171 165903 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis