Assessment Model Design of Urban Ecosystem Based on Fuzzy Theory-A Case of Changsha1

摘要：

Using the theories of fuzzy mathematics and urban ecology,a basic evaluation model of urban ecosystem is established and the evaluative index set was build.According to the latest 5 years statistic of Changsha city,the values of ecological environmental index are calculated,then the situation of ecological environment of this city are analyzed.The results show its ecological conditions showed a rising trend year by year.At last,Evaluative conclusion proved that above model is of higher reliability.

关键词： Urban Ecosystem Assessment Model Fuzzy Mathematics Ecological Environment

作者: HU Fu-xiang HU Xi-jun TAN Jun-shan

作者单位: College Environment and Art Design,Central South University of Forestry and Technology,Changsha,Hunan,China

会议类型: 国际会议

会议名称: 2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 1239-1242

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）