The role of subway in urban tourism traffic and its optimization: The case of the main urban districts of Nanjing City

Xiaomei JI; Yiqing XIONG; Ziang ZHANG

doi:10.18402/resci.2020.05.12

Journals >Resources Science >Volume 42 >Issue 5 >Page 946 > Article

Resources Science
Vol. 42, Issue 5, 946 (2020)

The role of subway in urban tourism traffic and its optimization: The case of the main urban districts of Nanjing City

Xiaomei JI^1、2, Yiqing XIONG^1、2, and Ziang ZHANG^3、*

Author Affiliations

¹School of Tourism, Nanchang University, Nanchang 330031, China;

²Tourism Research Institute, Nanchang University, Nanchang 330031, China;

³School of Geography and Planning, Sun Yat-sen University, Guangzhou 510275, China

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DOI: 10.18402/resci.2020.05.12 Cite this Article

Xiaomei JI, Yiqing XIONG, Ziang ZHANG. The role of subway in urban tourism traffic and its optimization: The case of the main urban districts of Nanjing City[J]. Resources Science, 2020, 42(5): 946 Copy Citation Text

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Fig. 1. The passing number of subway stations

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Fig. 2. Gravity index (a), betweenness index (b), closeness index (c) and redundancy index (d) of subway stations

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线路	吸引力	中介力	紧密度	冗余度
1号线	54.758	36.641	0.157	33.257
2号线	25.293	29.266	0.138	31.649
3号线	69.464	135.642	0.167	39.020
4号线	23.654	17.111	0.094	26.809
10号线	3.960	16.326	0.057	21.007
S1号线	7.319	21.295	0.039	49.782
S3号线	5.773	29.017	0.078	31.332
S8号线	25.203	163.039	0.054	18.893
S9号线	0.520	2.826	0.008	69.838
一般站（均值）	1.195	2.547	0.005	32.099
中转站（均值）	2.082	3.722	0.006	30.925
一般站（标准差）	1.358	5.255	0.014	32.729
中转站（标准差）	1.351	7.130	0.001	28.909

Table 1. Statistical value of index of subway lines and stations

Xiaomei JI, Yiqing XIONG, Ziang ZHANG. The role of subway in urban tourism traffic and its optimization: The case of the main urban districts of Nanjing City[J]. Resources Science, 2020, 42(5): 946

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