新疆旅游经济网络特征的时空演变研究——基于修正的引力模型及社会网络分析

通过构建"旅游综合质量"评价指标,继而将引力模型进行修正以衡量各区域间旅游经济联系度并运用社会网络分析方法探究了2008—2017年新疆15个地州旅游经济的空间网络特征。结果表明:(1) 2008—2017年间,新疆旅游经济关联网络密度的均值仅为0.356、网络效率均值为0.718、网络等级度均值为0.367。(2) 10 a间,乌鲁木齐市、伊犁州直属、喀什地区、昌吉州、吐鲁番市等地属于度数中心度与中间中心度双高区域;阿勒泰地区、巴州等地属于度数中心度较高、中间中心度较低区域;克拉玛依市属于度数中心度较低,中间中心度较高区域;博州、和田地区、哈密地区、塔城地区、克州、阿克苏地区、石河子市等地属于度数中心度、中间中心度双低区域。(3)乌鲁木齐市、昌吉州、喀什地区、伊犁州直属、阿勒泰地区等地在研究时限内属于"双向溢出板块";石河子市、克拉玛依市、巴州、吐鲁番市属于"经纪人板块";博州、哈密地区、塔城地区属于"净受益板块";阿克苏地区、克州、和田地区属于"主受益板块"。本文旨在丰富旅游经济网络研究视角,同时为新疆各地州旅游经济发展与合作提供量化依据。

Spatial and temporal evolution of the tourism economynetwork in Xinjiang:Basedon modified gravity model and social network analysis

In this study,first,an evaluation index of “comprehensivetourism quality” was constructed and then the gravitymodel was modified to measure the degree of tourism economy connection amongregions.Finally,the characteristics of the spatial network of the tourismeconomy were explored in 15 prefectures of Xinjiang,China from 2008 to 2017 byusing the social network analysis method.The main conclusions are as follows:(1) From 2008 to 2017,the average density of the Tourism Economic AssociationNetwork in Xinjiang was only 0.356,the average network efficiency was 0.718,andthe average network hierarchy was 0.367.(2) In the past tenyears,Urumqi,Yili,Kashi,Changji,Turpan,and other locations had both high-degreecentrality and medium centrality; Altay and Bazhou had high degreecentrality and low-medium centrality;Karamay had low-degree centrality and high-mediumcentrality; Bozhou,Hotan and Hami areas,Tacheng area,Kezhou and Aksu areas,Shihezicity,and other locations had doubly low-degreecentrality and medium centrality.(3) Urumqi,Changji,Kashi,Ili,and Altaybelonged to the “two-way spillover plate” within the research time limit; Shihezi,Karamay,Bazhou,and Turpan belonged tothe “broker plate”;Bozhou,Hami,and Tacheng belonged to “net benefit plate”; and Aksu,Kezhou,and Hetian belonged to the “main benefit plate”.This study aims toenrich the perspective of tourism economy network research and provides aquantitative basis for economic development of tourism and cooperation inXinjiang.