南京市游客路径轨迹空间特征研究——以地理标记照片为例

发布时间：2018-04-09 13:40

本文选题：游客　切入点：路径轨迹　出处：《经济地理》2014年01期

【摘要】：地理信息系统与通讯技术和网络技术的发展和融合,为游客追踪数据生产和采集提供了技术支持。本文借助于Panoramio这一新兴网络媒介与互动平台,利用社会网络挖掘技术,发现、提取Panoramio中游客地理标记照片信息数据,运用Arcgis的空间热点分析技术、追踪分析技术对采集的数据进行空间信息的处理和表达,探索基于地理标记照片的南京市游客空间分布格局和路径轨迹模式。研究发现:①南京市游客地理标记照片呈现出高度的地理集聚特征,形成"大分散、小集聚"圈层式空间分异模式。南京城市核心区占主导,近郊区整体上弱于核心区,体现了中心-外围逐渐递减的特点,说明南京市游客空间选择具有明显的向心性。②通过Getis-Ord Gi*分析,识别了核心热点区,热点区具有倾向于重点旅游景区集聚、城市中央商务区集聚、重要文化空间集聚、重要交通设施集聚等特征,充分说明了照片空间分布和城市地域的旅游资源引力、商业集聚状况、重要文化设施、交通枢纽地区等因素密切相关。③借助追踪分析方法,挖掘出单节点轨迹、区域内部轨迹、区域间路径轨迹3种路径方式。62.69%游客选择单节点轨迹方式,13%游客选择区域内部路径轨迹方式,24.31%游客选择区域间路径轨迹方式。④识别了110种不同路径轨迹序列,形成7类区域间路径轨迹模式,游客路径轨迹中存在着明显的结构分层,形成了强中心线型结构。
[Abstract]:The development and integration of GIS, communication technology and network technology provide technical support for tourist tracking data production and collection.In this paper, with the help of Panoramio, a new network medium and interactive platform, using the social network mining technology, we find that the information data of tourist geographical mark photos in Panoramio are extracted, and the spatial hot spot analysis technology of Arcgis is used.The spatial information of the collected data is processed and expressed by tracing and analyzing technology to explore the spatial distribution pattern and path track pattern of tourists in Nanjing based on geographical indication photos.It is found that the geographical tagging photographs of tourists in the city of Nanjing show a high degree of geographical agglomeration and form the spatial differentiation model of "large dispersion and small agglomeration".Nanjing urban core area dominates, and the whole suburb is weaker than the core area, which reflects the characteristics of decreasing gradually from center to periphery. It shows that the choice of tourist space in Nanjing has obvious concentric character .2 through Getis-Ord Gi* analysis, the core hot spot area is identified.The hot spots are characterized by the agglomeration of key tourist spots, the central business district of the city, the agglomeration of important cultural space, the agglomeration of important transportation facilities, etc., which fully illustrate the spatial distribution of photographs and the attraction of tourism resources in urban areas.Business agglomeration, important cultural facilities, transportation hub areas and other factors are closely related. 3. By means of tracing and analysis methods, we excavate the single node trajectory, the internal track of the region, and so on.Three ways of path path between regions. 62.69% of tourists choose a single node path, 13% of tourists choose a path path within a region, 24.31% of tourists choose an inter-regional path path, .4 identify 110 different path path sequences.Seven types of interregional path patterns are formed, and there are obvious structural stratification in the tourist path path, forming a strong centerline structure.
【作者单位】：安徽师范大学国土资源与旅游学院;中国科学技术大学电子工程与信息科学系;
【基金】：国家自然科学基金项目(41101154、41230631)
【分类号】：F592.7

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