50.758825 7.732503 50.761486 7.733806 50.758825 7.732503 50.761486 7.733806 50.758825 7.732750 50.758940 7.732691 50.759055 7.732639 50.759272 7.732562 50.759521 7.732503 50.759771 7.732518 50.759943 7.732542 50.760205 7.732619 50.760473 7.732697 50.760630 7.732754 50.760794 7.732833 50.760984 7.733060 50.761160 7.733275 50.761280 7.733466 50.761417 7.733658 50.761486 7.733806 157275 Entwicklung Quellen und Quellbäche Biotopkataster Flächen