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《Acta Geographica Sinica》 2018-08
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The spatial balance pattern between land and sea transport in Europe-Asia under the Belt and Road Initiative

LU Mengqiu;CHEN Yu;LU Yuqi;LI Enkang;School of Geography Science, Nanjing Normal University;Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application;  
In the context of the Belt and Road Initiative, the analysis of Eurasian land and sea transport spatial equilibrium pattern which is formed on the basis of cost coopetition is an important economic and geographic topic with both theoretical and practical significance. This article takes Beijing and Berlin as destinations on the two sides of Europe-Asia and, on the basis of existing rail networks and maritime data, adopts accessibility analysis to build a land and sea transport spatial equilibrium analysis model. Using this model, this study draws balance lines for land and sea transport in Eurasia in order to clarify patterns of Eurasian land and sea transport spatial coopetition in the context of the Belt and Road Initiative. This study shows that:(1) When only transportation costs are compared, sea transport holds an absolute advantage, while the balance line for land and sea transport passes through Russia along the Baltic Sea coastal region-Kazakhstan-Turkmenistan-Tajikistan-Northwest China-Mongolia-the Russian Far East. Herein, the spatial coopetition pattern between land and sea transport divides Eurasia into an equilibrium pattern described by a 1∶2 ratio.(2) While considering time costs,balance line shifts distinctly toward coastal regions, following the route Berlin-north coast of the Black Sea-Turkey-Tibetan Plateau-Baoji, China-Da Hinggan Prefecture, China-Chumikan,Russia. Here, the coopetition pattern between land and sea transport forms a balance posture by a 1∶1 ratio.(3) The above Eurasian land and sea transport balance lines share a strong spatial similarity with the corresponding results of the geopolitical theories of land power theory and rimland theory. This indicates an inherent common regularity in Eurasian geo-economic and geopolitical spatial differentiation. On this basis, this paper proposes a spatial division scheme for Eurasian inland area(land transport advantage zone), sea area(sea transport advantage zone) and land-and-sea area. As such, a comprehensive analysis of the spatial equilibrium relationship of land and sea transport may become a new perspective for exploring geopolitical and economic spatial patterns in Eurasia, and provide a solid geoscientific basis for the implementation of the Belt and Road Initiative.
【Fund】: 国家自然科学基金项目(41430635 41701122);; 中国博士后科学基金项目(2017M611854)~~
【CateGory Index】: F125;F511
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