50.534058 7.961027 50.534500 7.962974 50.534058 7.961027 50.534500 7.962974 50.534123 7.961027 50.534094 7.961103 50.534073 7.961187 50.534060 7.961308 50.534058 7.961414 50.534066 7.961598 50.534058 7.961826 50.534095 7.961950 50.534150 7.962069 50.534212 7.962155 50.534283 7.962336 50.534313 7.962448 50.534357 7.962545 50.534399 7.962597 50.534437 7.962631 50.534468 7.962666 50.534477 7.962755 50.534500 7.962974 195750 Entwicklung Quellen und Quellbäche Biotopkataster Flächen