面向全空间的管道天然气贸易关联关系挖掘
作者简介:张 宏(1985- ),女,博士生,研究方向为能源地缘、经济地理和区域产业规划。E-mail: 15003999059@139.com
收稿日期: 2017-05-15
要求修回日期: 2017-08-03
网络出版日期: 2017-10-09
基金资助
国家重点研发计划项目(2016YFB0502300)
国家自然科学基金项目(41701131、41371141、41401132)
地理信息工程国家重点实验室开放研究基金资助项目(SKLGIE2015-M-4-4)
Mining of Association Relationship of the Pan Spatial-oriented Trade of Pipeline Natural Gas
Received date: 2017-05-15
Request revised date: 2017-08-03
Online published: 2017-10-09
Copyright
本文基于全空间信息系统视角,运用复杂网络分析方法,从属性关联关系、时间关联关系、空间关联关系和综合关联关系角度对全球管道天然气贸易复杂网络中主要国家间关联关系进行了挖掘分析和可视化表达。结果表明:管道天然气贸易对战略通道具有路径依赖性和滞后性。贸易格局演化路径稳定,具有明显的“区域小世界”特征。区域资源禀赋差异是管道天然气贸易形成“核心-边缘”网络结构的主要原因。管道天然气贸易主要集中在欧亚大陆。2009年全球管道天然气贸易需求中心集中在欧洲各国,2015年则形成了西欧和中国的双需求核心网络关系。同时,论文基于全球管道天然气贸易复杂网络的挖掘分析和可视化表达,阐述了全空间信息系统的特征,展望了平台的应用。
张宏 , 王礼茂 , 宋涛 , 刘大庆 , 文娜 . 面向全空间的管道天然气贸易关联关系挖掘[J]. 地球信息科学学报, 2017 , 19(9) : 1253 -1260 . DOI: 10.3724/SP.J.1047.2017.01253
In the view of pan-spatial information system, we apply the complex network analysis method to analyze and visualize the relationship among the major countries in the complex network of the global pipeline natural gas from its attribute relations, temporal relations, spatial relations and comprehensive relations. The results indicate that the path dependence of the trade of pipeline natural gas is prominent and the global trade of pipeline natural gas is evolutionarily stable, indicating the "small world" characteristics of the regional market. Due to the differences in regional resource endowments, the trade of pipeline natural gas forms "core-edge" network structure. The trade of pipeline natural gas is mainly concentrated in Eurasia. In 2009, the demand center of global pipeline natural gas trade was located in European countries. In 2015, the dual demand core network relationship between Western Europe and China was formed. At the same time, we expounds the characteristics of the pan-spatial information system and prospects of the application of the platform based on the excavation analysis and visual expression of the complex network of global natural gas pipeline.
Fig. 1 Relationship of the global pipeline natural gas trade in 2013图1 2013年全球主要国家间管道天然气贸易关系 |
Fig. 2 The modularity class mining of the global pipeline natural gas trade in 2013图2 2013年全球主要国家间管道天然气的模块度分析 |
Fig. 3 Analysis of variations in the distribution of global pipeline nature gas trade in Europe, Asia and Africa area图3 亚欧非大陆管道天然气贸易演化分析 |
Fig. 4 The core variations in the distribution of global natural gas trade图4 全球管道天然气贸易的核心演化 |
The authors have declared that no competing interests exist.
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