49.922507 7.662631 49.928329 7.669058 49.922507 7.662631 49.928329 7.669058 49.928329 7.667197 49.927900 7.667821 49.927526 7.668322 49.927209 7.668686 49.926987 7.668946 49.926033 7.669058 49.925295 7.669042 49.924675 7.668948 49.924245 7.668776 49.923680 7.667243 49.923358 7.666109 49.923041 7.665491 49.923029 7.664423 49.922854 7.663690 49.922507 7.662631 179320 Entwicklung Quellen und Quellbäche Biotopkataster Flächen