区域旅游景区可达性评价及旅游空间结构优化分析--以皖北文化生态旅游区为例

Accessibility Evaluation and Spatial Structure Optimization of Regional Tourist Attractions:Taking Northern Anhui Cultural and Ecological Tourism Zone as an Example

在安徽省旅游协调发展的背景下,优化皖北文化生态旅游区的旅游空间结构、推动皖北旅游振兴显得尤为必要。运用空间分析方法对皖北文化生态旅游区的旅游景区空间结构和可达性的空间布局进行了综合评价,并提出了“点——轴”系统的旅游空间发展模式。结果显示:(1)旅游景区呈现“大分散、小集聚”分布格局,集聚区主要分布在颍上—淮南—蚌埠的沿淮河地区、亳州北部地区和淮—宿地区。3A景区在县域单元的分布较为均衡,4A景区大多分布在三大集聚区内。(2)区域内景区整体可达性较差,平均通行时间为113分钟。空间分布上呈现围绕蚌埠市、淮南中心城区、蒙城县等为核心的圈层结构。蚌埠周边的资源集聚区旅游可达性较佳,其他两处资源集聚区欠佳。(3)基于中心职能指数和旅游联系量引力模型,构建了“三级旅游节点、三级旅游轴线”的旅游空间结构优化模式。

Under the background of coordinated tourism development in Anhui province,it is particularly necessary to optimize the tourism spatial structure and promote the tourism revitalization of the northern Anhui cultural and ecological tourism zone.Using spatial analysis method to comprehensively evaluate the spatial structure and accessibility space arrangement of tourist attractionsin northern Anhui cultural and ecological tourism zone,development pattern of"node-axis"is proposed.The results show that:(1)The tourist attractions present a distribution pattern of"large dispersion and small agglomeration".The gathering areas are mainly distributed in the Yingshang-Huainan-Bengbu area around Huaihe River,the northern part of Bozhou and the Huaibei-Suzhou area.The distribution of the 3A tourist attractions in the county unit is relatively balanced,while the 4A tourist attractions are mostly distributed in the three major agglomerations.(2)The overall accessibility of the tourist attractions in the area is poor,with the average transit time of 113 minutes.The spatial distribution shows a circle structure centered on Bengbu,central part of Huainan,and Mengcheng County.The accessibility of resource-intensive area around Bengbu is better,while the other two were ralatively poor.(3)Guided by the central function index and the tourism contact gravity model,tourism spatial structure optimization model is built,which includes"three-level tourism nodes,three-level tourism axis".