50.047546 7.119717 50.053845 7.124277 50.047546 7.119717 50.053845 7.124277 50.047546 7.119717 50.047950 7.120558 50.048515 7.121413 50.049908 7.122971 50.051071 7.123380 50.051600 7.123536 50.052294 7.124163 50.052833 7.124277 50.053386 7.123600 50.053845 7.123275 173412 Entwicklung Quellen und Quellbäche Biotopkataster Linien