大别山区旅游经济联系空间结构特征及驱动因素

以大别山区24个县(市)为研究对象，选取2011年、2014年、2017年3个年份旅游经济指标数据，基于引力模型和社会网络分析法，分析网络密度、中心度、核心—边缘、凝聚子群等旅游经济空间结构特征，运用QAP分析法，探讨旅游经济空间特征影响因素.研究结果表明：1) 大别山区旅游经济网络发育程度低，区域旅游经济联系不紧密，旅游经济网络化发展有待加强；2) 2011—2017年间大别山区核心区数量减少，存在明显核心-边缘结构，核心区对边缘区带动作用强；3) 麻城市中心度高，旅游经济发展好，领导控制作用强，但易导致过度依赖，使大别山区旅游经济网络呈现脆弱性特征；4) 大别山区凝聚子群划分行政壁垒严重，同一子群联系紧密，不同子群联系薄弱，旅游经济一体化程度低；5) 区位交通条件和旅游发展能力对大别山区旅游经济发展影响显著，区域经济水平影响较小.

Research on spatial structure characters and driving factors of the tourism economic relation in the special poverty-stricken areas:a case study of Dabie Mountain

Based on gravitational model and social network analysis， the data of tourism economic indicators of 24 counties(cities) in Dabie Mountains area in 2011， 2014 and 2017 were studied. The features of tourism economic spatial structure were analyzed from the following four aspects network density， centrality， core-periphery and condensed subgroup. The influencing factors of the characteristics of tourism economic spatial were discussed by using QAP analytical method. The results are shown as follows. 1) The level of tourism economic network development in Dabie Mountain was low， and the regional tourism economy was not closely linked， indicating that the network development of tourism economy needed to be strengthened. 2) The number of the core areas of Dabie Mountains reduced between 2011 and 2017， where obvious core-periphery structure had formed and the core areas have strong driving effects on the development of the peripheral area. 3) Macheng was the core and its tourism economy was developing well， but it could easily lead to the over-dependence on Macheng and make the tourism economic network of Dabie Mountains fragile. 4) There were serious administrative barriers to the division of cohesive subgroups in the Dabie Mountains. The same subgroup was closely connected， and the connections between different subgroups were weak. The degree of integration of tourism economy was low. 5) The QAP analysis revealed that location traffic conditions and tourism development capacity has remarkable influence to the Dabie Mountain areas' traveling economy development， while the influence of regional economic level is not significant.