Studies On Land Use Dynamic Changes Of Xi'an City

Land use and land cover change (LUCC) include natural quality andchanges of mankind utilized way. The research of land use changes is attracting more interest in the field of global change research. The study on land use changes and its driving force are the nature motives and mankind activities have on the changes of the Earth system. Thus, researchers of natural and social driving forces of land use change play an important role in understanding mechanism management and setting up predictional model of land use change.District economy layout of Xian City at whole country, have inherit east and west, east of accept allied west enter of niche advantage is northwest biggest economic center, cultural center in the region and transportation center, is ten one of big city Cities in the whole country, for our country the economic development of region in the west have a prominent position and the function. However, along with society economy of develop quickly continuously with industrialization, the city turn progress of speed, land in Xian make use of variety problem sharp but outstanding, if land make use of antinomy turn worse, the land makes use of structure not reasonable, the land pollutes serious etc., influencing society in Xian and economy seriously can keep on a development.This text according to Xian 1996-2004 year the land make use of a data, combining the covariance year data concerning the economy and the population, overall analytical Xian 1996-2004 year, the land makes use of amount variety, land to make use of a dynamic state degree variety, land to make use of degree variety etc. dynamic state variety characteristic, announce to public land in Xian City to make use of variety regulation, put forward land in Xian to make use of an existent problem, then land exploitation in Xian of the method quantitative analysis of the application Mathematical Statistics change of drive a factor, and build up the diverse line which drives a factor back to return model, carry on economics analysis on this foundation, and predict Xian future land make use of variety trend, putting forward land resources in Xian City can keep on the counter plan and the measure of development.