Ecological status of the Baiyangdian basin and its potential impact on the lake
In this paper,Using RS/GIS technology and field monitoring methods,the satellite images of Baiyangdian basin from land resource satellite Landsat7ETM in May,2005 was operated by vector analysis,and the ecological status of Baiyangdian basin was evaluated.The results showed that Baiyangdian basin had higher vegetation cover rate and biodiversity,and the ecological environment index (EI) was 69.83 that the status was ”good” level.But Baiyangdian basin water network density index was very small,only 10.74,which was a limiting factor affecting ecological environment of Baiyangdian basin and ecosystem health of Baiyangdian Lake.
Baiyangdian basin ecological status impact
Li hongbo Liu cunqi Li yanhua Wu yihong Wei quanwei
Hebei Provincial Academy of Environmental Sciences, Shijiazhuang 050051, China College of life sciences, Hebei University, Baoding 071002, China
国内会议
武汉
英文
239-243
2009-11-01（万方平台首次上网日期，不代表论文的发表时间）