of the built up area, housing and buildings made up 1.4% and transportation infrastructure made up 0.9%. out of the forested land, 30.4% of the total land area is heavily forested and 1.7% is covered with orchards or small clusters of trees. of the agricultural land, 3.3% is pastures and 27.5% is used for alpine pastures. all the water in the municipality is flowing water. of the unproductive areas, 9.6% is unproductive vegetation and 21.6% is too rocky for vegetation.