The Study Of Land Use Change And Its Environmental Effects Assessment Support By GIS

Land use change reflect the developing trend in how to choose the way of using land. The variations in using land among various districts make great difference in many aspects such as quantity, structure, trend and so on, as a result they produce direct or indirect effect on regional enviroment change, which is regarded as the main reason causing regional enviroment change. In this thesis, adopting landscape ecology, environmental science and land science etc ,applied GIS and mathematics statistic analysis technology, combining research means such as on-the-spot investigations,to research the regional land use change and its environmental effects assessment. Through the case of wuyi county , based on collecting all sorts of literature broadly ,and qualitative analysis to research the land use change in WuYi county for last seven years while urbanization and industrialization developing kept in the fast rate.Then open out the driving factor for Land use change in WuYi county,and assessment the environmental effect . Finally, bring forward a countermeasure of Land continuable use with the WuYi county environmental harmonize develop.That may provide decision support for regional land use ,urban development and eco-environmental construction, and has great significance of theory and practice.