Temporal Evolution of Spatial Connection among Cities of Dianzhong Urban Agglomeration from 2004 to 2013

YIN Juan, Dong-Shao-Hua, Chen-Hong

Areal Research and Development ›› 2015, Vol. 34 ›› Issue (1) : 65-70.

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Areal Research and Development ›› 2015, Vol. 34 ›› Issue (1) : 65-70.

Temporal Evolution of Spatial Connection among Cities of Dianzhong Urban Agglomeration from 2004 to 2013

  • Yin Juan1, Dong Shaohua2, Chen Hong1
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Abstract

By applying the economic relation intensity model， urban flow model， traffic accessibility model and information accessibility model， this article constructs a comprehensive evaluation model and use some GIS spatial analysis methods to study the temporal evolution of spatial connection among cities of Dianzhong Urban Agglomeration from 2004 to 2013． The results show that: (1) The spatial connection among cities of Dianzhong Urban Agglomeration has been gradually strengthened and shows distinctive difference in different urban. The whole spatial connection is still low. (2) The spatial connection direction appears in a circle shape which radiates externally around Kunming and expands along south and northeast traffic arteries. The weakest spatial connection of Dianzhong Urban Agglomeration is in northwest area. (3) The economic development level and traffic conditions have a great impact on the degree of spatial connection. Through industrial structural transformation and traffic network improvement can promote Dianzhong Urban Agglomeration developing coordinately.

Key words

spatial combination / comprehensive evaluation model / temporal evolution / Dianzhong Urban Agglomeration

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YIN Juan, Dong-Shao-Hua, Chen-Hong. Temporal Evolution of Spatial Connection among Cities of Dianzhong Urban Agglomeration from 2004 to 2013[J]. Areal Research and Development, 2015, 34(1): 65-70

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