50.647591 7.425933 50.649634 7.426182 50.647591 7.425933 50.649634 7.426182 50.647591 7.426035 50.647625 7.426047 50.647707 7.426081 50.647789 7.426105 50.647972 7.426142 50.648149 7.426178 50.648233 7.426182 50.648355 7.426177 50.648423 7.426172 50.648558 7.426119 50.648656 7.426074 50.648730 7.426061 50.648895 7.426050 50.649046 7.426040 50.649249 7.426003 50.649384 7.425981 50.649523 7.425956 50.649634 7.425933 167783 Entwicklung Quellen und Quellbäche Biotopkataster Flächen