湖南旅游经济空间网络结构特征研究

借用重力模型思想，基于社会网络方法，对湖南旅游经济空间网络进行密度、中心性、凝聚子群和核心-边缘等分析后发现，湖南旅游经济空间网络表现出结构松散、省会中心性明显、旅游经济空间的吸引范围正在逐步突破以及区域旅游一体化的市场基础好等特征。因而，重视旅游经济空间的均衡发展、发挥省会长沙的带动作用、注重跨界空间的合作、分步推进区域旅游一体化，可优化湖南旅游经济空间网络结构。

Research on Structural Characteristics of Spatial Network for Hunan's Tourism Economy

It is of great pragmatic and theoretical significance to reveal the structural charac-teristics of spatial network for Hunan's tourism economy and to explore the policies for tourism e-conomy's space development under the guidance of gravity model and on the basis of social net-work method.with an analysis of the density,centrality,cohesive subgroup and core-periphery of its network,the fact comes into sight that spatial network structure of Hunan's tourism econo-my is characterized as follows:loose structure,obvious centrality of provincial capital,expanding tourism attraction scope and regional tourism integration with a good market basis.Therefore, we can optimize the spatial network structure of Hunan's tourism economy in the way importance is attached to the balanced development of tourism space,full play is given to Changsha as a lead-ing role,emphases are placed on the cross-regional cooperation and efforts are made to promote the integration of regional tourism gradually.