Global liquefied petroleum gas trading communities: An analysis from the perspective of maritime transportation network

Peng PENG; Shi-fen CHENG; Shan-shan CHEN; Feng LU

doi:10.31497/zrzyxb.20201110

Journals >Journal of Natural Resources >Volume 35 >Issue 11 >Page 2687 > Article

Journal of Natural Resources
Vol. 35, Issue 11, 2687 (2020)

Global liquefied petroleum gas trading communities: An analysis from the perspective of maritime transportation network

Peng PENG^1、2, Shi-fen CHENG^1、2, Shan-shan CHEN³, and Feng LU^{1、2、3、*}

Author Affiliations

¹State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China

²University of Chinese Academy of Sciences Beijing 100049, China

³The Academy of Digital China, Fuzhou University, Fuzhou 350002, China

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DOI: 10.31497/zrzyxb.20201110 Cite this Article

Peng PENG, Shi-fen CHENG, Shan-shan CHEN, Feng LU. Global liquefied petroleum gas trading communities: An analysis from the perspective of maritime transportation network[J]. Journal of Natural Resources, 2020, 35(11): 2687 Copy Citation Text

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Fig. 1. The spatial distribution of ports in different communities in 2013

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Fig. 2. The spatial distribution of ports in different communities in 2017

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年份	2013	2014	2015	2016	2017
社区数量/个	9	9	10	9	8
模块度值	0.719	0.729	0.748	0.754	0.756

Table 1. Number of communities and modularity in 2013-2017

	C₁	C₂	C₃	C₄	C₅	C₆	C₇	C₈	C₉
2013年	117	156	134	89	151	54	28	20	27
2017年	205	162	228	109	115	28	33	29	—

Table 2. Numbers of ports in different communities, 2013 and 2017 (个)

	2013年	2017年
C₁	东南亚—印度洋沿岸社区	东亚—东南亚—印度洋沿岸社区
C₂	美洲社区	美洲社区
C₃	北欧社区	西北欧—地中海社区
C₄	日本—澳大利亚社区	日本社区
C₅	地中海—西欧社区	地中海—黑海—红海社区
C₆	东北亚社区	西非社区
C₇	大洋洲社区	大洋洲社区
C₈	东南亚社区	东南亚社区
C₉	中国南部—越南社区

Table 3. The geographic names of different communities,2013 and 2017

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