50.145900 6.571539 50.146827 6.572078 50.145900 6.571539 50.146827 6.572078 50.146827 6.571539 50.146824 6.571551 50.146766 6.571617 50.146716 6.571672 50.146630 6.571749 50.146546 6.571819 50.146490 6.571851 50.146381 6.571914 50.146325 6.571946 50.146224 6.571975 50.146124 6.572007 50.146068 6.572025 50.146005 6.572045 50.145949 6.572063 50.145900 6.572078 175345 Entwicklung Quellen und Quellbäche Biotopkataster Flächen