 Of the rest of the land, or 0.8% is settled (buildings or roads), or 1.8% is either rivers or lakes and or 39.8% is unproductive land.Of the built up area, housing and buildings made up 0.4% and transportation infrastructure made up 0.3%.Out of the forested land, 28.0% of the total land area is heavily forested, while 10.6% is covered in small trees and shrubbery and 5.8% is covered with orchards or small clusters of trees.