上海城市规划Issue(2)：82-89,8.
上海市生态网络体系评价方法研究
Research on Evaluation and Construction of Ecological Network System in Shanghai
摘要
Abstract
Taking the TM image, vector road and green gallery, and the land use of Shanghai as the data source, this paper attempts to analyze the landscape pattern by Spatial Configure Index(SCI) and Non Spatial Component Index(NSCI), to evaluate the ecological network viaγ,α,βand cost ration that reflect landscape connectivity properly, and to establish ecological network through the least-cost path method with GIS technology. From what has been discussed above, we draw a conclusion that the fragmentation of landscape patch and the landscape diversity and uniformity have been reduced, while the landscape connectivity has been promoted. Compared to city region, urban center shows an obvious variation in the above indices. Finally from the perspective of both urban center and city region, we offer proposals about how to optimize the green system and landscape pattern by patches and corridors construction.关键词
生态网络/评价与构建/上海市Key words
Ecological network/Evaluation and construction/Shanghai分类
建筑与水利引用本文复制引用
阎凯,王宝强,沈清基..上海市生态网络体系评价方法研究[J].上海城市规划,2017,(2):82-89,8.基金项目
国家自然科学基金项目"基于洪涝脆弱性评估的城市适灾弹性空间研究"(编号:51608213)、中央高校基本科研业务费资助项目"基于大数据-空间分析技术的城市生态空间信息图谱研究"(HUST:2016YXMS054)资助.同济大学高密度区域智能城镇化协同创新中心、上海同济城市规划设计研究院课题(KY-2013-C02):基于SSM-ES-GIS的城市生态安全空间格局分析及构建研究部分成果. （编号:51608213）
