 Of the built up area, housing and buildings made up 1.7% and transportation infrastructure made up 1.2%.Power and water infrastructure as well as other special developed areas made up 1.1% of the area Out of the forested land, 36.2% of the total land area is heavily forested and 3.6% is covered with orchards or small clusters of trees.Of the agricultural land, 2.9% is used for growing crops and 1.7% is used for alpine pastures.