ECOLOGICAL PLANNING BASED ON RS,GIS AND ECOLOGICAL FOOTPRINT IN XIAOGAN CITY
利用统计数据和TM影像计算孝感市的生态足迹与生态承载力，得出生态赤字，并结合RS和GIS进行生态规划，为城市可持续发展提供参考。
With rapid urbanization,urban environment is becoming a big problem of human being.Urban ecological planning is an important approach to correspond urban society,economy and environment.Firstly,this paper uses statistic data gets product and consume use land,calculates ecological footprint.Secondly,it uses TM image to classify a few classes,and calculates ecological carrying capacity.Then,calculate difference of ecological footprint and ecological carrying capacity and get ecological deficit.Lastly,combine ecological deficit,DEM,TM,land use class map with RS and GIS to make ecological planning in Xiaogan City.