50.656665 7.425666 50.657387 7.426214 50.656665 7.425666 50.657387 7.426214 50.656665 7.425675 50.656675 7.425666 50.656717 7.425668 50.656748 7.425667 50.656791 7.425755 50.656830 7.425843 50.656909 7.425943 50.657083 7.426071 50.657246 7.426180 50.657387 7.426214 168003 Entwicklung Quellen und Quellbäche Biotopkataster Flächen