50.396850 6.842097 50.397229 6.843484 50.396850 6.842097 50.397229 6.843484 50.396850 6.842098 50.396853 6.842097 50.396869 6.842136 50.396907 6.842255 50.396936 6.842341 50.396964 6.842465 50.396999 6.842628 50.397023 6.842752 50.397043 6.842844 50.397067 6.842920 50.397104 6.843052 50.397120 6.843119 50.397143 6.843193 50.397198 6.843376 50.397229 6.843484 159547 Entwicklung Quellen und Quellbäche Biotopkataster Flächen