50.919797 7.775108 50.923651 7.777024 50.919797 7.775108 50.923651 7.777024 50.923651 7.777020 50.923617 7.777024 50.923341 7.776957 50.923109 7.776948 50.922955 7.776893 50.922627 7.776789 50.922107 7.776403 50.921676 7.776239 50.921337 7.776092 50.921029 7.776038 50.920914 7.776034 50.920580 7.775937 50.920332 7.775788 50.920108 7.775463 50.919941 7.775274 50.919797 7.775119 50.919798 7.775108 156468 Entwicklung Quellen und Quellbäche Biotopkataster Flächen