The land-use change and Region Eco-Environment Evaluation in southern hebei
Based on Geographic Information System(GIS)and Remote Sensing(RS),the land-use change is analyzed in southern HeBei form 1997 to 2007.and the influence on enviroment was evaluated due to the landscape transit based on eco-enviroment quality index and contribution rate.The main results and finding include that the enviroment of southern HeBei was destroyed,the eco-enviroment quality index dropped from 0.34 in 1997 to 0.27 in 2007.The eco-environmen is m a degraded condition,and efforts should be made to strenghen the protection of the ecological environment.
Wetland Eco-enviroment evaluation RS GIS
Hongli Song Xiaonan Zhang
Hebei University of Engineering,HanDan,China
国际会议
西安
英文
91-93
2010-10-11(万方平台首次上网日期,不代表论文的发表时间)