Evolution of the global pattern of natural gas flow nodes and its resource effect

Yiqiang WANG; Yuan ZHAO

doi:10.18402/resci.2020.08.16

Journals >Resources Science >Volume 42 >Issue 8 >Page 1630 > Article

Resources Science
Vol. 42, Issue 8, 1630 (2020)

Evolution of the global pattern of natural gas flow nodes and its resource effect

Yiqiang WANG^1、2、* and Yuan ZHAO³

Author Affiliations

¹School of Geography and Tourism, Qufu Normal University, Rizhao 276826, China

²Rizhao Key Laboratory of Territory Spatial Planning and Ecological Construction, Rizhao 276826, China

³Jinling College, Nanjing Normal University, Nanjing 210046, China

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DOI: 10.18402/resci.2020.08.16 Cite this Article

Yiqiang WANG, Yuan ZHAO. Evolution of the global pattern of natural gas flow nodes and its resource effect[J]. Resources Science, 2020, 42(8): 1630 Copy Citation Text

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Fig. 1. World natural gas production and consumption statistics, 2006 and 2018

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Fig. 2. Spatial pattern of pipeline natural gas (PNG) export nodes, 2006, 2012 and 2018

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Fig. 3. Spatial pattern of liquefied natural gas (LNG) export nodes, 2006, 2012 and 2018

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Fig. 4. Spatial pattern of pipeline natural gas (PNG) import nodes, 2006, 2012 and 2018

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Fig. 5. Spatial pattern of liquefied natural gas (LNG) import nodes, 2006, 2012 and 2018

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Fig. 6. Communication network of natural gas flow nodes, 2018

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年份	管道天然气输流节点标准差椭圆				液化天然气输流节点标准差椭圆
年份	沿X轴标准差/km	沿Y轴标准差/km	扁率/km	转角/°	沿X轴标准差/km	沿Y轴标准差/km	扁率/km	转角/°
2006	10414.71	2761.99	7652.73	88.28	8457.77	1661.08	6796.69	100.48
2007	10555.81	2484.11	7652.73	89.29	8337.24	1720.05	6617.19	100.20
2008	10353.60	2641.25	7712.35	89.57	8205.97	1859.39	6346.58	100.48
2009	10114.44	2612.27	7502.17	89.66	8163.01	2343.06	5819.95	100.15
2010	2713.20	10078.61	7365.41	90.17	7918.98	2577.70	5341.28	98.86
2011	10406.45	2564.49	7365.41	89.14	7695.00	2558.90	5136.10	97.79
2012	10375.99	2565.21	7810.78	88.94	7467.91	2548.18	4919.73	97.91
2013	10425.11	2541.04	7810.78	88.38	7600.16	2632.06	4968.10	97.64
2014	10305.73	2623.00	7682.73	88.87	7786.83	2683.17	5103.66	98.18
2015	10415.64	2619.96	7795.68	88.83	7926.00	2707.20	5218.80	100.27
2016	10502.13	2541.78	7960.35	88.77	8451.08	2764.10	5686.98	102.30
2017	10671.18	2471.41	8199.77	88.43	9548.89	2742.43	6806.46	102.79
2018	10654.50	2436.27	8218.23	88.41	10286.12	2966.04	7320.08	102.93

Table 1. Standard deviation ellipse (SDE) parameters of export nodes, 2006-2018

年份	管道天然气汇流节点标准差椭圆				液化天然气汇流节点标准差椭圆
年份	沿X轴标准差/km	沿Y轴标准差/km	扁率/km	转角/°	沿X轴标准差/km	沿Y轴标准差/km	扁率/km	转角/°
2006	7911.50	2117.23	5794.27	90.00	11431.57	777.00	10654.57	92.25
2007	8103.50	1940.67	6162.84	91.07	11938.70	789.73	11148.97	91.95
2008	8022.61	1820.70	6201.91	92.05	10675.36	906.56	9768.80	91.06
2009	8405.10	2068.47	6336.62	90.58	11141.72	1312.91	9828.82	91.33
2010	8568.67	2222.12	6346.54	92.17	11141.34	1820.83	9320.51	89.98
2011	8901.03	2305.38	6595.66	92.39	10631.85	2045.73	8586.12	89.94
2012	8900.54	2342.60	6557.94	92.09	9972.259	2070.66	7901.60	87.23
2013	8779.82	2240.61	6539.21	91.58	9913.99	2121.09	7792.90	84.87
2014	8924.91	2428.43	6496.47	91.68	9931.07	2112.19	7818.88	84.45
2015	8733.08	2365.05	6368.04	91.41	9715.28	2138.51	7576.77	84.89
2016	8914.41	2316.50	6597.91	90.46	9163.36	2019.01	7144.35	85.49
2017	8889.89	2263.25	6626.64	90.09	8720.93	1882.16	6838.77	85.84
2018	9263.05	2232.01	7031.04	89.51	8433.98	1774.84	6659.13	86.33

Table 2. Standard deviation ellipse (SDE) parameters of import nodes, 2006-2018

Yiqiang WANG, Yuan ZHAO. Evolution of the global pattern of natural gas flow nodes and its resource effect[J]. Resources Science, 2020, 42(8): 1630

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