 Of the built up area, housing and buildings made up 1.5% and transportation infrastructure made up 1.6%.Out of the forested land, 45.3% of the total land area is heavily forested and 2.4% is covered with orchards or small clusters of trees.Of the agricultural land, 5.7% is used for growing crops and 20.3% is pastures and 20.4% is used for alpine pastures.