50.327841 7.640786 50.330531 7.644806 50.327841 7.640786 50.330531 7.644806 50.327841 7.640961 50.328104 7.640804 50.328241 7.640803 50.328478 7.640786 50.328752 7.640914 50.328825 7.640948 50.329144 7.641106 50.329394 7.641346 50.329667 7.641579 50.329871 7.641952 50.329968 7.642201 50.329978 7.642234 50.330203 7.642950 50.330326 7.643545 50.330503 7.644468 50.330521 7.644680 50.330531 7.644806 164501 Entwicklung Quellen und Quellbäche Biotopkataster Linien