 Of the built up area, housing and buildings made up 3.0% and transportation infrastructure made up 1.7%.Out of the forested land, 73.1% of the total land area is heavily forested, while 11.8% is covered in small trees and shrubbery and 1.8% is covered with orchards or small clusters of trees.Of the agricultural land, 1.3% is used for growing crops and 3.0% is used for alpine pastures.