摘要
以大连市北部的县级市瓦房店市、普兰店市和庄河市为研究区,引用2005年土地利用矢量数据,选用生态意义较明确的景观特征指数,对大连北三市土地利用景观格局及其生态环境效应进行比较分析。揭示土地利用景观格局对生态环境的影响。
The three northern cities of Dalian, i.e. Wafangdian, Pulandian and Zhuanghe are taken as the study area in this paper. Based on the land use data of 2005, the land use landscape and its ecological effect of the three cities are analyzed against the landscape feature indexes with ecological significance. The impact of the landscape pattern on the ecoe-nvironment is revealed.
出处
《环境科学导刊》
2013年第1期101-104,共4页
Environmental Science Survey
基金
教育部人文社会科学研究规划基金项目(07JA790043)
关键词
景观空间格局
景观特征指数
生态环境效应
大连北三市
spatial landscape pattern
landscape features index
eco -environment effect
three northern cities ofDalian
