 Of the rest of the land, or 4.8% is settled (buildings or roads), or 0.5% is either rivers or lakes and or 0.3% is unproductive land.Of the built up area, housing and buildings made up 2.4% and transportation infrastructure made up 1.9%.Out of the forested land, 39.6% of the total land area is heavily forested and 4.1% is covered with orchards or small clusters of trees.