中国海洋大学学报（自然科学版）2024，Vol.54Issue(8)：103-112,10.DOI:10.16441/j.cnki.hdxb.20230179
基于GIS的青岛市绿地景观生态格局与网络构建
GIS-Based Ecological Pattern and Network Construction of Green Space Landscape in Qingdao
摘要
Abstract
The quantitative study of green space landscape ecological patterns and network construction can provide a theoretical basis and methodological support for the scientific planning of urban green space systems and national land space.Based on RS and GIS technology,the study uses the overall landscape ecological pattern analysis and gradient analysis methods to select 12 landscape indices to quantitatively study the green space landscape ecological pattern of Qingdao,a coastal city,at both the patch type level and the landscape level.The results show that:at the patch type level,regional green areas are dominated by large patches,and protective green areas are dominated by medium and large patches,both of which are unevenly distributed but with good ecological benefits;subsidiary green areas are dominated by small and medium patches,lacking large green areas,with high landscape fragmenta-tion but meeting public recreation needs;park green areas are dominated by small patches and are small in number,concentrated in urban areas.At the landscape level,the urban green space is more complete in terms of landscape type,but overall fragmentation is high,with a high degree of landscape fragmen-tation in the central area and a variety of green space types with a high degree of landscape fragmentation and complex landscape shapes in the southern and central-northern areas.On this basis,the problems of Qingdao's urban green space landscape ecological pattern are analyzed,and a plan of optimizing and con-structing an urban green space ecological network with"one axis,three cores,corridors into a network and nodes"is proposed to improve the level of connectivity of various urban green spaces and to bring into play the overall benefits of the green space ecosystem.关键词
地理信息系统(GIS)/城市绿地/景观生态格局/梯度分析/生态网络构建Key words
geographic information system(GIS)/urban green space/landscape ecological pattern/gradient analysis/ecological network construction分类
资源环境引用本文复制引用
鲁敏,孙速速,张晴晴,张俊峰,郭晓伟,高鑫..基于GIS的青岛市绿地景观生态格局与网络构建[J].中国海洋大学学报（自然科学版）,2024,54(8):103-112,10.基金项目
住房和城乡建设部科技计划项目(2011-K6-30,06-K9-12) （2011-K6-30,06-K9-12）
山东省科技发展计划项目(2011RKGB5012) （2011RKGB5012）
济南市科学技术发展计划项目(201409036)资助 Supported by the Ministry of Housing and Urban-Rural Development Science and Technology Plan Project(2011-K6-30,06-K9-12) （201409036）
the Shandong Provincial Science and Technology Development Plan Project(2011RKGB5012) （2011RKGB5012）
the Jinan Science and Technology Development Plan Project(201409036) （201409036）
