长江中游区域旅游经济空间关系与网络特征研究

Study on Spatial Relations of Regional Tourism Economy and Network Characteristics in Middle Reaches of the Yangtze River

区域旅游经济发展的空间关联结构是整体旅游经济的提升的重要因素。文章运用旅游引力模型和社会网络分析法研究长江中游区域旅游经济空间关系及网络特征。研究表明:旅游市场需求的个性化趋势下,区域旅游经济联系的长尾分布特征有望带来长尾效应;区域旅游经济联系总量的空间差异明显,东南部城市的值较高,西北部的值较低,多数高值区处于区域中心地带;区域整体旅游经济的扩散水平较吸引水平更高,网络中占据控制地位的节点并不多,呈现出较为松散的状态。区域网络的凝聚子群差异明显,凝聚子群1旅游经济发展比较聚集,有着明显的旅游经济溢出和吸引效应。

The spatial association structure in regional tourism economic development is an important factor to boost the overall tourism economy. This paper uses tourism gravity model and social network analysis method to study the spatial relationship of regional tourism economy and the characteristics of its network in the middle reaches of the Yangtze River. The study results show that under the trend of personalization of demand in tourism market, the long-tail distribution characteristics of regional tourism economic linkage are expected to bring long-tail effect;that the spatial differences of total tourism economic linkage in the region are distinctive, with more linkages in the southeastern cities and fewer in the northwestern, most of the high-value areas located in the central area of the region;that the diffusion level of overall tourism economy in the region outweighs its attraction level, and not many nodes in the network occupy the dominant position, showing a sparse state;and that the agglomeration subgroup of regional network has obvious differences, and the development of tourism economy in Agglomeration Subgroup 1 is relatively concentrated, which has obvious spillover and attraction effect of tourism economy.