摘要
以平潭岛主岛(海坛岛)为研究区,依靠GIS、Guidos、Conefor 2.6等软件平台,采用形态学空间格局分析(MSPA)与连通性分析评价研究区生态斑块重要性,提取10个源斑块;利用最小耗费距离模型提取45条潜在廊道,最后基于重力模型识别出18条重要廊道,并构建平潭岛生态网络.结果表明,通过MSPA、连通性分析、最小消费路径和重力模型的有机结合能为构建城市生态网络提供科学方法.
Taking the main island(Haitan)in Pingtan as a case study,the importance of ecological patch was evaluated by mor-phological spatial pattern analysis(MSPA)and landscape connectivity analysis on software platforms such as GIS,Guidos and Conefor 2.6 in the aim to extract 10 source patches.Subsequently,least-cost path method was adopted to extract 45 ecological corri-dors,based on which 18 important corridors were identified and the ecological network of Pingtan Island was constructed.The results approves that the integration of MSPA,landscape connectivity analysis,least-cost path method,and gravity model is a scientific method for constructing urban ecological networks.
作者
高雅玲
黄河
李治慧
陈凌艳
何天友
郑郁善
GAO Yaling;HUANG He;LI Zhihui;CHEN Lingyan;HE Tianyou;ZHENG Yushan(College of Landscape Architecture,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China;Jinshan College of Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China)
出处
《福建农林大学学报（自然科学版）》
CSCD
北大核心
2019年第5期640-648,共9页
Journal of Fujian Agriculture and Forestry University:Natural Science Edition
基金
福建省区域发展项目(2015N3015)
福建省科技重大专项(2013NZ0001)
福建省中青年教师教育科研项目(JAS160829)
关键词
生态网络
形态学空间格局
景观格局
平潭岛
ecological network
morphological spatial pattern
landscape pattern
Pingtan Island
