山地旅游区空间聚散效应及影响因素分析——以武陵山片区为例

Research on the spatial aggregation-diffusivity effect and analysis of its influencing factors in mountainous tourism area:A case study of Wuling Mountain area

以典型山地旅游区武陵山片区为研究对象,本研究选取2010—2019年为研究时段,综合运用熵权法、加权平均旅行时间、场强模型、地理探测器等方法,解析武陵山片区旅游地交通可达性格局、空间聚散效应特征及内在影响机理。结果表明:(1)片区初步形成以南部怀化市为中心,“V”字形向西、向北递减的交通可达性格局,各市(区)旅游综合实力指数总体保持小幅波动式增长,片区内部发展差距缩小;(2)片区空间聚散效应格局由研究初期的“孤岛式”演化成“多核心”环状发散格局,初步形成以点带面的协同发展模式;(3)片区旅游空间聚散效应格局核心影响因子由人口流动转变为交通条件,二者交互作用共同影响了片区聚散效应格局,推动片区实现动态化均衡发展。本研究可为巩固区域旅游扶贫成果、实现乡村振兴有机衔接提供科学参考。

Taking Wuling Mountain, a typical mountain tourist destination, as the research area, the paper intends to analyze the accessibility patterns of this tourism destination, the spatial aggregation-diffusivity effect characteristics and internal influence mechanism with the application of weighted average travel time, field strength model, geographical detector and other methods and the related data from 2010 to 2019. The results suggest that:(1) the development of tourism activities promotes the improvement of traffic accessibility pattern in the research area, which centered Huaihua city and decreases to the west and north in a“V”shape. The change of traffic accessibility pattern drives the tourism activities in Wuling Mountain area to be more active, which realizes the trend of improving the comprehensive tourism strength of each region and narrows the development gap within the area.(2) The evolution of the spatial aggregation-diffusivity effect pattern indicates the whole area has formed a“multi-core”ring divergent pattern, and the point-to-area coordinated development model has been initially formed to promote the coordinated development of the region.(3)From the detection results of aggregation-diffusivity effect pattern, the core factor has changed from population mobility to traffic conditions, and the interaction between traffic conditions and population mobility affects the pattern of aggregation-diffusivity effect to the greatest extent, realizing the dynamic and balanced development of the area. This work provides a scientific reference for consolidating the achievements of poverty alleviation by regional tourism, realizing the organic connection of rural revitalization and promoting the high-quality development of regional tourism.