区域旅游空间结构演化模式研究——以安徽省为例

Evolutionary Spatial Structure Models of Regional Tourism System—A Case Study of Anhui Province

根据点轴理论,在前人区域旅游发展模式基础上构建了疏点模式、散块模式、条带模式、团块模式、板块模式五阶段区域旅游演化模式,继而基于区域经济影响力的扩散动力机制构建了旅游经济影响力的场扩散效应模型,运用现代GIS技术模拟区域旅游空间结构五阶段模式的动态演变过程。在此基础上,以安徽省1990、2000、2010和2020年四个年度为例分析了旅游经济影响力扩散强度的演化过程,结果得出安徽省皖北、皖中、皖南三大地带区域旅游发展不平衡,皖北旅游模式要落后于皖南和皖中,通过旅游发展轴线的建设和合理规划,2020年皖南和皖中旅游将进入板块模式时代,而皖北也将发展为团块模式阶段。

The article constructs the five phase modes of regional tourism system of sparse dot mode, scattered bock mode, stripe mode, rounded massive mode and plate mode on the base of predecessors＇ researches. The five modes evolve from the low stage to the advanced one. The sparse dot mode is the lowest mode and plate mode is the highest mode of regional tourism development mode. Then the author constructs models of field diffusion effects of tourism economic influence based on diffusion mechanism of regional economic influence and use modern GIS technologies to simulate dynamic evolution process of the modes spatial structure of regional tourism system. On this basis, the author takes the four annuals of 1990, 2000, 2010 and 2020 for an example to analyze of the evolution process of diffusion strength of tourism economic influence in Anhui Province. The results show that regional tourism develops unbalanced in three regions, Northern of Anhui, Middle of Anhui and Southern of Anhui. The mode of tourism system in Northern of Anhui drops behind Southern of Anhui and Middle of Anhui. The mode of tourism system in Southern of Anhui and Middle of Anhui will stride forward the age of plate mode through the construction and planning of tourism development axes and Northern Anhui will also stride forward the age of rounded massive mode in 2020.