城市空间破碎化研究进展及其展望

Research progress and prospect of urban space fragmentation

在辨析城市空间破碎化概念基础上,以空间破碎化在城市方面研究为主题对1998—2016年间SCI和SSCI数据库中相关文章进行文献计量,对城市空间破碎化研究的内容、方法和进展开展评述。从研究主题看,相关研究多以土地利用、生物多样性保护、环境可持续发展为主题展开,遥感和GIS技术应用是主要的技术趋势。从测度方法看,以土地功能碎化与景观破碎化测度为主,采用景观格局分析的方法,涉及多种景观维度或指数的综合运用。从城市空间相关的研究来看,以现象描述为主,主要着眼于城市内部空间重组,探讨不同类型空间破碎化的表现、产生原因和应对思考。未来城市空间破碎化研究应综合多学科的视角和方法,从空间上一体化运行的相关实体要素出发研究城市空间破碎化内涵、测度方法,结合空间大数据挖掘应用的新技术新方法开展系统综合的研究。

Based on the analysis of the concept of urban space fragmentation,this paper examines the relevant articles in the SCI,SSCI databases in 1998-2016 with the theme of urban space fragmentation research,and reviews contents,methods and progress of urban space fragmentation research.From the research topic,related research mostly focuses on land use,biodiversity conservation and environmental sustainable development.The application of remote sensing and GIS is the main technology trend.From the measurement method,the land function fragmentation and landscape fragmentation measurement are the main methods,and the landscape pattern analysis method is adopted,which involves the comprehensive application of various landscape dimensions or indices.From the perspective of urban space-related research,the phenomenon description is the main focus,focusing on urban internal space reorganization,exploring the performance,causes and countermeasures of different types of spatial fragmentation.In the future,urban spatial fragmentation research should integrate multi-disciplinary perspectives and methods,and study the connotation and measurement methods of urban space fragmentation from the related physical elements of spatially integrated operation,and combine the new technology and new methods of spatial big data mining application to carry out system integration.