文章基本信息

标题：Ecological Capital Measurement Based on Remote Sensing Technology and Driving Forces Analysis of Ecological Capital around Taihu Lake
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作者：W. B. Yi ; Y. H. Chen ; J. Li 等
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2008
卷号：XXXVII-B8
页码：1087-1092
出版社：Copernicus Publications
摘要：Taihu basin was the area where the population was dense, economy was developed and the contradiction between human and land was prominent in China. It undergone dramatic changes in land-use processes and a series of complex environmental and ecological phenomena had appeared as a result. Ecological capital could provide the basic information for people to evaluate the long-term impact of various technologies and socio-economic development approaches. In the paper, ecological capital around Taihu Lake in 1995 and 2005 were calculated by using TM images, MODIS images, DEM images, Meteorological data, Statistical data and related contributory data according to remote sensing technology. By comparing and analyzing the ecological capital quantitatively, rapid urbanization, water pollution and the degradation of ecological service functions were the main reasons for the reduction of ecological capital in areas around Taihu Lake. Specially, water pollution caused 36.76%, rapid urbanization accounted for 33.42% and the degradation of ecological service functions aroused 29.82% of the total reduction of ecological capital
关键词：Remote Sensing Measurement; Ecological capital; Taihu Lake; Driving Forces