Abstract:Based on TM images in April of 2005 and 2015, by using supervised classification of the ENVI software and artificial visual interpretation, distribution of land use types in Qingdao City in 2005 and 2015 have been gained. By using dynamic model of land use types, change rule of land use types in ten years have been analyzed. It is regarded that land use types have been changed a lot , and the areas of construction using land, arable land, water, grassland and woodland changed obviously. Among them, the area of construction using land has increased 200.98km2 ; the area of farmland has reduced 105.89km2; the area of water has reduced 76.68km2; grassland has reduced 69.53km2; forestland has increased 54.45km2; the area of unused land has reduced, and the degree of land use has become greater year by year, which indicates that Qingdao City is in the period of the development of land use. The government should pay more attention to reasonable use of land resources. The research results will be of most importance for reasonable land utilization in this region.
