Monitoring and Assessment on the Eutrophication in Taihu Lake Using Remote Sense Methodology

摘要：

An approach to monitor the eutrophication based on the remote sensing methodologies was presented in Taihu Lake of China. Based on the Landsat TM/ETM digital imagines acquired in 1991, 2001 and 2004, authors monitored and assessed the status of eutrophication in Taihu Lake. In addition, samples on the eutrophication were collected and used as the reference data to validate its suitability to monitor the entrophication in the Taihu Lake. Using correlations between the ground-truth data and combinations of spectral bands from the field treatments, we establish a statistic modal to analyze eutrophication in Taihu Lake. Meanwhile, we then also analyses the environmental issues on water quality, aquatic vegetation change. Based on the study, we put forward some suggestions to deal with the eutrophication in Taihu Lake.

关键词： eutrophication chcorophyll-a concentration monitoring Taihu lake

作者: ZHAN Jinyan DENG Xiangzheng QIU Dongsheng SHI Nana TANG Huaxiu

作者单位: School of Environmental Sciences, Beijing Normal University, Beijing 100875, China Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beij Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beij School of Geographic and Oceanographic Science, Nanjing University, Nanjing 210093, Jiangsu, China

会议类型: 国际会议

会议名称: 2007环境科学与技术国际会议(The 2007 International Symposium on Environmental Science and Technology)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-11-13（万方平台首次上网日期，不代表论文的发表时间）