49.719586 7.315848 49.720290 7.319478 49.719586 7.315848 49.720290 7.319478 49.720290 7.315848 49.720019 7.316406 49.719854 7.316746 49.719681 7.317130 49.719607 7.317472 49.719590 7.317763 49.719643 7.318023 49.719644 7.318239 49.719586 7.318679 49.719605 7.318905 49.719636 7.319219 49.719640 7.319478 169009 Entwicklung Quellen und Quellbäche Biotopkataster Linien