50.209550 7.430237 50.210653 7.436835 50.209550 7.430237 50.210653 7.436835 50.210618 7.434446 50.210653 7.434859 50.210456 7.435448 50.210477 7.430237 50.210598 7.432191 50.210538 7.433018 50.210529 7.433135 50.210518 7.433291 50.210612 7.434382 50.210147 7.435588 50.209922 7.435684 50.209550 7.436319 50.209640 7.436835 186227 Entwicklung Quellen und Quellbäche Biotopkataster Linien