基于VGI数据的峨眉山景区分形研究

发布时间：2018-03-19 09:53

本文选题：峨眉山景区　切入点：分形　出处：《河北师范大学》2013年硕士论文　论文类型：学位论文

【摘要】：为了从微观领域对峨眉山旅游景区进行研究，本文利用Google Earth软件获取峨眉山旅游景区内旅游者自发上传的基于位置的照片有效样本1683个，绘制于Google Earth的遥感图像上。并利用网络查询、参考著名文献以及官方旅游图，选定整个峨眉山旅游景区作为研究范围；集具有人文景观和自然景观为代表的8个旅游地标：报国寺、伏虎寺、清音阁、洪椿坪、仙峰寺、万年寺、洗象池、华藏寺作为代表性景点。数据主要通过采用ArcGIS10.0软件、Excel2007进行删除重复点和无效点处理。通过应用分形理论，在GIS和RS技术支持下，构建了基于旅游自发上传照片的峨眉山旅游照片空间数据库，运用分形理论中的空间关联维数模型和随机聚集维数模型分别对峨眉山旅游景区照片系统的空间关联性和空间聚集性进行了分析，获得基于旅游景点照片系统的分形维数，以此实现了微观尺度下对旅游地的数理描述，获得了旅游地的空间结构特征。研究结果显示（1）峨眉山景区自发照片系统分形结构是客观存在的。对照片系统进行随机聚集维数和空间关联维数的测算，得到分维值D，均通过显著性检验且拟合度很高。（2）通过对以华藏寺为中心的自发上传照片系统随机聚集维数的测算，证实了华藏寺确实为整个峨眉山旅游风景区的空间聚集中心。（3）以中心景点1KM范围照片子系统聚集分形维数分析，得到以人文景观（报国寺、伏虎寺、万年寺）为中心的照片分布呈现出单分形结构，以自然景观（洪椿坪、清音寺、洗象池、仙峰寺）为中心的照片分布表现出双分形特征。（4）峨眉山旅游景区自发随机照片位置受交通道路影响较大，多数表现为线状聚集的特征。（5）峨眉山旅游景区照片系统形成了双核聚集区域，主要聚集中心为报国寺和华藏寺，即峨眉山景区的开始与结束之地。本文为从微观领域研究旅游景区景点关注度提供了新的方法与视角，证实了峨眉山基于照片系统的自相似性确实客观存在，为分形理论在自发地理信息领域研究提供了参考和实例，，对峨眉山旅游景区景点规划具有重要的实践意义。为自发地理研究方法提供了新思路，同时也是分形方法在自发地理信息领域的拓展。
[Abstract]:In order to study the scenic spot of Emei Mountain from the micro field, this paper uses Google Earth software to obtain 1683 valid samples of location-based photos uploaded spontaneously by tourists in the scenic area of Emei Mountain. It is drawn on the remote sensing image of Google Earth, and selected the whole Emei Mountain tourist area as the research scope by using the network inquiry, referring to the famous literature and the official tourism map. The collection has 8 tourist landmarks represented by humanistic landscape and natural landscape: newspaper Temple, Fuhu Temple, Qingyingge, Hong Chunping, Xianfeng Temple, Wannian Temple, Wash Elephant Pool, Huazang Temple is a representative scenic spot. The data are processed mainly by using ArcGIS10.0 software Excel 2007 to delete duplicate points and invalid points. By applying fractal theory, with the support of GIS and RS technology, The spatial database of Emei Mountain tourism photos based on the spontaneous upload of tourism photos is constructed. By using the spatial correlation dimension model and random aggregation dimension model of fractal theory, the spatial correlation and spatial aggregation of the photo system of Emei Mountain tourist attraction are analyzed, and the fractal dimension of the system based on the tourism spot photo system is obtained. In this way, the mathematical description of tourist destination is realized on the micro scale, and the spatial structure characteristics of tourist destination are obtained. The results show that the fractal structure of the spontaneous photo system in Emei Mountain is objective. The random aggregation dimension and spatial correlation dimension of the photo system are calculated. The fractal dimension D, which passed the significance test and the fitting degree was very high, was obtained by calculating the random aggregation dimension of the spontaneous photo uploading system with Huazang Temple as the center. It is proved that Huazang Temple is indeed the spatial gathering center of the whole Emei Mountain Tourism Scenic area. The fractal dimension of the gathering fractal dimension of the 1 km range photo subsystem of the central scenic spot is analyzed, and the humanistic landscape (Bao Guo Temple, Fu Hu Temple) is obtained. Wannian Temple) as the center of the distribution of photographs showing a single fractal structure, to the natural landscape (Hong Chunping, Qingyin Temple, wash image pool, The distribution of photographs centered on Xianfeng Temple shows a double fractal feature. 4) the spontaneous random photo location of Emei Mountain tourist area is greatly affected by traffic roads. Most of them are linear gathering features. 5) the photo system of Emei Mountain tourist area forms a binuclear gathering area, the main gathering center is the Huazang Temple and the Huazang Temple, which is the beginning and ending place of the Emei Mountain Scenic spot. This paper provides a new method and perspective for the study of the attention of scenic spots from the micro field, and proves that the self-similarity based on the photo system in Emei Mountain does exist objectively. It provides a reference and an example for the study of the fractal theory in the field of spontaneous geographic information, and has important practical significance for the scenic spot planning of Emei Mountain, and provides a new way of thinking for the research method of spontaneous geography. It is also an extension of fractal method in the field of spontaneous geographic information.
【学位授予单位】：河北师范大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU984.18;P208

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