江汉平原城市群网络结构的特征

Characteristics of network structure of the urban agglomeration of Jianghan Plain

江汉平原作为长江中游最富裕的地区之一,是长江经济带发展的重要依托。运用城市引力模型和复杂社会网络分析方法,以江汉平原城市群14个城市(区)间的经济联系为主要依据,研究了江汉平原城市群的网络结构特征。研究发现,江汉平原城市群的经济关联初步具备了网络化规模,但核心城市特征不明显,发展失衡严重,没有形成多中心的城市网络协同发展格局。在此基础上,提出了实现江汉平原城市群网络化、协同发展的"双荆"战略等八条政策建议。

As the richest region along the middle of the Changjiang River, Jianghan Plain Urban Agglomeration should be the vital foundation of the development of the Changjiang River Zone. Adopting the eomplex soeial network analysis and urban attractive model, according to the economy relation among the forteen cities of Jianghan Plain, the network eharacteristies of the urban agglomeration is analyzed. It was found that the economy relationship among the urban agglomeration has reaehed a eertain seale, but the characteristie of eore eities is not evident and eollaborative development pattern of these cities has not formed; through eomplex soeial network analysis, this essay puts forward eight policy recommendations such as ＇ double - jing＇ strategy.