【摘 要】
：
流动性不仅表征了旅游地域系统要素的内在关系,亦是旅游复杂网络关系变化原始动力的核心表达.该文基于Flickr地理标记照片数据,综合运用社会网络分析、GIS空间分析及马尔科夫
【机 构】
：
南京师范大学地理科学学院,江苏南京 210023
论文部分内容阅读
流动性不仅表征了旅游地域系统要素的内在关系,亦是旅游复杂网络关系变化原始动力的核心表达.该文基于Flickr地理标记照片数据,综合运用社会网络分析、GIS空间分析及马尔科夫转移概率模型等方法,以扬子江城市群为例进行实证,探讨了城市群游客流动的网络结构特征,揭示了游客流动的内在规律,尝试性地构建了城市群内部游客流动的典型模式.结果表明:(1)流动网络整体结构紧密程度较低,不均衡特征明显,“核心-边缘”结构特征突出;(2)网络节点的程度中心性、中间中心性差异显著,核心节点结构优势突显,集聚和辐射能力强;接近中心性差距不大,城市群内部可进入性较高,节点间互为客源地与目的地;(3)单节点轨迹模式占比较小,多节点轨迹模式中“A-A”、“A-B”、“B-A”、“A-C”类2～3节点路径、“A-B-A”类3～4节点路径构成扬子江城市群游客流动的主要模式,空间流动轨迹表现为高级别节点间直线式流动、高级别节点与次级节点间单向链式流动或往返式特征.
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