引入空间场理论,应用SPSS、ArcGIS等软件对入境旅游面板数据进行统计分析和定量测算,在合理划定中国典型入境旅游区域的基础上,从时空二元视角,对1993~2008年丝路东段典型区入境旅游流集散空间场场强、位势、地域结构的变迁历程开展实证研究。研究表明:丝路东段典型区的入境旅游流空间场总体呈现不断壮大的发展态势;丝路东段典型区的入境旅游目的地属性强于其入境旅游中转地属性;丝路东段典型区入境旅游流集聚空间场和扩散空间场的地域差异性与等级性均十分显著;入境旅游流集散的空间相互作用受极化效应和涓滴效应的双重影响,还受到梯度推移理论的客观作用,而入境旅游流转移的中长尺度空间规律性,则是等级扩散的作用使然;入境旅游流集聚和扩散的根本动力机制源于流空间的天然运动属性和旅游流空间场的客观存在;引导和调控入境旅游流集散的关键在于对旅游流天然运动属性的认可,对旅游流空间场的正确疏导,以及对旅游流空间场作用规律的准确把握与恰当运用。以空间场理论从时空二元视角分析丝路东段典型区入境旅游流集散空间场效应与时空地域结构分异规律,旨在揭示入境旅游流空间场和时空地域结构的动态演变规律,为探索入境旅游流的时空演变特征与潜在机理提供典型案例。
For the reasonable delimitation of typical districts of Chinese inbound tourism,using panel data by SPSS and vector data from ArcGIS,based on the Spatial Field theory,this paper studies the intensity,potential and regional structure of spatial field effect of concentration and diffusion of inbound tourism flows,with the typical district of the eastern part of the Silk Road as an example.The result shows that there is a trend of sustained growth of the spatial field of inbound tourism flows in the typical district of the Eastern Part of the Silk Road.However,the typical district of the eastern part of the Silk Road is more a destination than a transit hub for inbound tourists.It shows the diversity,hierarchy of regional structure of concentration and diffusion spatial field of inbound tourism flows of the eastern part of the Silk Road are significant.It reveals that the spatial interaction of concentration and diffusion of inbound tourism flows can be attributed to the polarization effect as well as the trickle-down effect.Besides,the spatial regularity of the long distance of concentration and diffusion of inbound tourism flows derives from the hierarchical diffusion effect.As a result,it must be admitted that the dynamic mechanism of concentration and diffusion relies on the natural characters of movement as well as the existence of the spatial field of inbound tourism flows.Thus,the key to controlling inbound tourism flows is to acknowledge the natural characters of movement of inbound tourism flows and appropriate guidance to the spatial field of inbound tourism flows.Furthermore,it also depends on the suitable grasp of characters of the spatial field of inbound tourism flows and the proper applying of them.Moreover,this article aims to provide a typical case for probing into characters and the mechanism of dynamic disparity of inbound tourism flows in dual view of spatial and temporal scale.