50.388245 7.957143 50.389111 7.959422 50.388245 7.957143 50.389111 7.959422 50.389111 7.957143 50.389103 7.957165 50.389055 7.957249 50.389033 7.957326 50.389010 7.957401 50.388987 7.957461 50.388974 7.957494 50.388938 7.957591 50.388920 7.957729 50.388878 7.957948 50.388866 7.958007 50.388838 7.958144 50.388823 7.958223 50.388801 7.958300 50.388743 7.958348 50.388680 7.958320 50.388615 7.958397 50.388511 7.958820 50.388481 7.959030 50.388441 7.959134 50.388317 7.959312 50.388248 7.959417 50.388245 7.959422 161200 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis