%0 Journal Article
%T Cumulative effect of highway networks on ecological functions of wetlands in the Longitudinal Range-Gorge region<br>公路网对湿地生态功能的累积效应研究——以云南纵向岭谷区为例
%A ZHONG Ping
%A YANG Zhifeng
%A CUI Baoshan
%A LIU ShiLiangState Key Laboratory of Water Environment Simulation
%A School of Environment
%A Beijing Normal University
%A Beijing Environment Protection
%A Security Research Center
%A China Academy of Transportation Science
%A Beijing
%A <br>衷平
%A 杨志峰
%A 崔保山
%A 刘世梁
%J 环境科学学报
%D 2009
%I 
%X The cumulative effect of highway networks on the ecological functions of wetlands in the Longitudinal Range-Gorge Region was studied by using remote sensing interpretation and GIS. Since long-term ecological data was not available, we developed a simple method to estimate the accumulated ecological effect of highway networks on wetlands. Firstly, we analyzed the changes of wetland areas within the road-effect zone from 1980 to 2005 using GIS. Secondly, the changes of the ecological functions of wetlands cau...
%K Highway networks
%K ecological function of wetlands
%K cumulative ecological effect
%K Longitudinal Range-Gorge Region<br>公路网
%K 湿地生态功能
%K 累积效应
%K 纵向岭谷区
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=2E16AACDC9D0398ED9A8CCA362BD7315&yid=DE12191FBD62783C&vid=771469D9D58C34FF&iid=0B39A22176CE99FB&sid=21D8CE17EE5EE354&eid=EB58C3052341AAA3&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=0&reference_num=0