基于海量时空数据的不同尺度游客流动相互作用机理与模式体系构建

The more complex and changeable tourist travel in the new era puts forward higher realistic requirements for recognizing the flow of tourists systematically. However, most of the previous studies regarded the spatial scale as the vessel of researches, which lacked the systematic discussion of tourist flow from the view of scale relationship. Thus, the important scientific issue to be solved urgently is how to clarify the internal logical relationship and interaction mechanism of tourist flows among different spatial scales and build the tourist flow model system facing the scale relationship. This research will fully mine the tourist flow information contained in the mass spatio-temporal data, and analyze the pattern characteristics and formation mechanism of the tourist flow on different scales. On this basis, the dominant factors and their interactive response process of the tourist flow on different scales are identified, and the interaction model is established for the tourist flow among different scales, so as to clarify the interdependence process and internal logical relationship of tourist flow on different spatial scales and establish the tourist flow model system facing the scale. This research will overcome the problem that the traditional research on the tourist flow has insufficient focus on the scale relationship, establish the interaction analysis framework for the tourist flow on different scales under the support of mass spatio-temporal data and deeply reveal the scale effect of tourist flow, which is a beneficial innovative exploration for effectively recognizing the spatial process of the complex and changeable tourist flow and enriching the geography of tourism, especially the theoretical connotation and research method of the tourist flow.

新时代愈加复杂多变的游客出行对系统认知游客流动提出了更高的现实要求。然而，以往研究多将空间尺度作为研究的容器，缺少从尺度联系视角来系统探讨游客流动，如何厘清不同空间尺度游客流动之间的内在逻辑关系及其相互作用机理，构建面向尺度联系的游客流动模式体系成为亟待解决的重要科学命题。本研究将充分挖局海量时空数据中所蕴含的游客流动信息，分析不同尺度上游客流动的格局特征及其形成机制。在此基础上，识别不同尺度游客流动的主导因素及其交互响应过程，建立不同尺度游客流动之间相互作用模型，厘清不同空间尺度游客流动相互依赖过程与作用机理，构建面向尺度联系的游客流动模式体系。本研究将克服传统旅游流研究对尺度联系关注的不足，建立海量时空数据支撑下的不同尺度游客流动相互作用分析框架，深度揭示游客流动的尺度效应，对有效认知复杂多变游客流动的空间过程，丰富旅游地理学尤其是旅游流的理论内涵和研究方法，将是一次有益的创新探索。