50.269817 7.671454 50.271264 7.673553 50.269817 7.671454 50.271264 7.673553 50.269817 7.673553 50.269907 7.673503 50.269978 7.673403 50.270100 7.673243 50.270195 7.673159 50.270315 7.673042 50.270401 7.672953 50.270486 7.672769 50.270487 7.672667 50.270512 7.672525 50.270550 7.672425 50.270575 7.672361 50.270664 7.672215 50.270836 7.671990 50.271122 7.671591 50.271264 7.671454 161031 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis