珠江流域片相关城市碳排放网络空间复杂特征研究  

Spatial Characteristics of Carbon Emission Networks in Selected Urbans within Pearl River Basin Area

作　　者：尹剑 高杰林 张斌 YIN Jian;GAO Jielin;ZHANG Bin(Research Center for Western Modernization,Guizhou University of Finance and Economics,Guiyang 550025,China;Northeast Asian Studies College,Jilin University,Changchun 130012,China;Collaborative Innovation Center for Green Development,Guizhou University of Finance and Economics,Guiyang 550025,China)

机构地区：[1]贵州财经大学西部现代化研究中心,贵州贵阳550025 [2]吉林大学东北亚学院,吉林长春130012 [3]贵州财经大学绿色发展协同创新中心,贵州贵阳550025

出　　处：《人民珠江》2024年第5期103-111,共9页Pearl River

基　　金：贵州省高校人文社会科学研究项目(2023GZGXRW164)“双碳”目标下贵州省碳达峰预测及协同减排路径研究。

摘　　要：降低城市碳排放是实现全球可持续发展的关键。然而,城市空间单元复杂的交互关系使得未来城市碳排放不明确,阻碍了协同碳减排策略的制定。为揭示城市碳排放空间复杂性特征,探讨城市碳减排协同关系变化趋势,因地制宜制定区域联合减排方案。基于修正引力模型构建珠江流域片相关城市碳排放空间关联网络,采用复杂网络分析和社区划分方法分析了城市碳排放网络空间复杂性及其协同减排潜力。研究发现研究期内城市碳排放网络空间复杂性得到提升,城市协同减排效应增加。东莞、深圳、广州、昆明以及贵阳等城市位于碳排放网络核心位置,在碳排放网络中发挥辐射作用。碳排放网络社区划分数量呈减小趋势,城市碳排放共性问题愈加集中,城市协同减排合作潜力增加。研究从碳排放网络空间复杂性视角开展碳排放协同关系分析,可为实施差异化城市协同减排策略提供参考。Reducing urban carbon emissions is crucial for achieving global sustainable development.However,the complex interactions within urban spatial units make future urban carbon emissions uncertain,hindering the development of collaborative carbon emission reduction strategies in this area.To reveal the spatial complexity of urban carbon emissions,this study examines the changes in carbon emission collaborative relationships among relevant cities in the Pearl River Basin Areas in China,and formulate regional joint emission reduction plans according to local conditions.The study constructs a spatial connection network of urban carbon emissions based on the modified gravity model.The spatial complexity of carbon emission networks and the collaborative emission reduction potential are analyzed by complex network analysis and community division methods.The study reveals that the spatial complexity of the urban carbon emission network in the study area has increased,leading to an increase in the collaborative emission reduction effect among cities.Notably,Dongguan,Shenzhen,Guangzhou,Kunming,and Guiyang occupy a central position in the core network of carbon emissions and act as hubs for radiating influence.Additionally,the number of divisions within the urban carbon emissions network community declines,indicating a more concentrated set of common issues among urban carbon emissions and a heightened potential for cooperation.The proposed research framework can effectively analyze collaborative relationships in urban carbon emissions,providing a scientific basis for implementing differentiated collaborative emission reduction strategies.

关 键 词：城市碳排放 复杂网络分析 社区发现 协同关系 

分 类 号：TV21[水利工程—水文学及水资源]