Volunteered Geographic Information Data As The Basis For The Emei Scenic Area Fractal Research

Content：From the microscopic field of studying the Mount Emei scenic spots, thisarticle use Google Earth software for Emei scenic spots tourists spontaneous Upload Photoeffective location-based sample of1683, drawing on the remote sensing images in GoogleEarth and use of the network query reference the renowned literature as well as official touristmap, select the entire Emei scenic spots as the scope of the study; sets with a Buddhist shrine,"said show heaven" called on behalf of the eight tourist landmark: Baoguo Temple, Fuhu,Qingyin Ge, Chunping, Sianfong Temple, Temple years Xixiangchi, Hua Zang Si as arepresentative attractions. The data remove duplicate points and invalid handle by usingArcGIS10.0software, Excel2007and Origin7.0software. Supported by GIS and RStechnology, the paper build a Mount Emei photos space database on the basic of touristspontaneous upload photos, using Fractal theory in the space correlation dimension model andrandom aggregation dimension model, the paper analysis the Spatial correlation and spatialaggregation of Mount Emei scenic photos. Based on tourist attractions photo system, thepaper got Fractal dimension, so that it achieved a microscopic-scale Mathematical Descriptionfor the Tourism place, and got the spatial structure of tourism place.The study results show that (1) Emeishan scenic spontaneous photo system fractalstructure is an objective reality. The photo system the random aggregation dimension andspatial correlation dimension is estimated that the fractal dimension D, have passed the test ofsignificance and a high goodness of fit.(2) random aggregation dimension calculations,confirmed by Hua Zang Si spontaneous upload photos Hua Zang Si indeed gathered for EmeiScenic space center.(3) a central attraction1KM range photo subsystems gathered fractaldimension analysis," Cultural landscape " is the center of the photo distribution presents asingle sub-shaped structure, the photos " Natural landscape " as the center of the distributionof the performance of the double portion shaped characteristics.(4) Emei scenic spots tospontaneous random photos position by the greater impact of roads, most of the performancecharacteristics of the linear aggregation.(5) Emei scenic photo gathering area to form adual-core system, the main gathering center for the Baoguo Temple and Hua Zang Si, Emei Scenic Area beginning and end of the land.This paper provides a new method and perspective for studying tourist attractionsattention from the microscopic field and proved that there is indeed a Self-similarity nature inthe Mount Emei photo system. It provides Reference and examples for research of FractalTheory on Spontaneous field of geographic information. It make very important practicalSignificance on Attractions planning of Mount Emei scenic spots. It provides new idea forspontaneous geographical research methods, which is also an expanding in the field ofgeographic information spontaneously.