| With the development of economy,catering industry has become one of the fastest growing industries in China.Now,it is heading for innovation,sharing and continuous direction.With the "Internet plus" era,the Internet has deeply influenced modern catering industry,provides a new channel for the research and development of the catering industry,bring a new leap forward.China dianping.com is the most popular "Internet plus" platform of life,food is the most core business,by acquiring the platform data,to analyze a regional distribution of dining space characteristics.Wuhan is a super large city in Central China.The study of the catering consumption space in the central city of the city will not only help to improve the development level of the catering industry in Wuhan,but also provide a reference for the related research in other areas.In this paper,the catering consumption space in the downtown of Wuhan is the research object,from the theoretical basis,data sources and analysis,spatial distribution pattern and the influence factors of the four aspects of the study.On the basis of theory,this paper summarizes related literatures,theories and research methods,laying the foundation for the analysis of the distribution pattern of restaurant space.In terms of data sources and analysis,this paper describes the crawling process,the general situation and the processing methods of the data.In the spatial distribution pattern of food and beverage,this paper first analyzed the spatial data of food and beverage,and studied the overall distribution characteristics of the catering consumption space in the downtown of Wuhan by the three tools of the average nearest analysis,the direction distribution analysis and the nuclear density analysis of the Arc GIS.Then from the management category,the level of consumption and the star rating of the city,the catering consumption space of the city was compared and analyzed,and the distribution pattern of the catering consumption space in the downtown area of Wuhan was more comprehensive.In terms of the influencing factors,this paper,through the SPSS analysis,explores the six aspects of regional economic development,population distribution,traffic convenience,regional cultural influence,tourism development degree and urban spatial pattern,and explains the influencing factors of the spatial pattern.The results show that the distribution of food and beverage space in the downtown area of Wuhan has a "multi center" spatial pattern.Optics Valley square and Jianghan Road pedestrian street respectively form the most prominent two polar nuclei in the new and old urban areas;the center of gravity is 114.38 degrees in the East and 30.56 in the north latitude.In the direction of northwest to Southeast,the direction of traffic and urban development in Wuhan is approximately consistent with the historical direction of the north and south,and the spatial agglomeration along the south-west and northeast of the Yangtze River is limited.The paper makes a comparative study on the seven major administrative districts in downtown Wuhan.The largest number of food and beverage space distribution is Hongshan District,Wuchang district is second only to Hongshan District,and the least is Qingshan District.From the division of Wuhan three towns,the largest number of Wuchang is obvious.The area with the largest gathering density and range of dining space is the two big catering consumption space center of Jianghan Road walking street and Optics Valley square.In addition,there are small aggregation centers of tiger spring,street mouth,gate,Chu River Han street,Wuhan square,wusheng Road,Wangjiawan,Zhong Jia village,and so on.From the perspective of different management categories,the number of traditional cuisines is far greater than that of fashion cuisine.The distribution direction is roughly the same as the center,and the area with the largest aggregation density and the largest range is Jianghan Road pedestrian street and Optics Valley square.From the point of view of different consumption grades,the number of low-grade consumption and catering consumption space occupies the majority;in the direction of distribution,the distribution direction of middle grade consumption and catering consumption space is more than that of high grade and low-grade.In the density and range of aggregation,there are certain differences in the spatial distribution of three grades of catering consumption space.From the point of view of different word-of-mouth stars,the number of four star catering consumption space in the highest evaluation is the majority,and the three-star catering consumption space is second only to four star,but the highest number of five star food and beverage space is very small.The different food and beverage space of different reputation stars is not very different in the distribution direction,but it is five star food and beverage on the radiation area.It is obviously smaller than three or four stars,and there are obvious differences between the three kinds of word of mouth stars dining space in terms of aggregation density and scope.Finally,through Pearson correlation analysis,this paper studies six factors that affect the distribution of food and beverage space,namely,the level of regional economic development,the distribution of population,the convenience of traffic,the influence of regional culture,the degree of tourism development and the spatial pattern of the city.In general,the progress of this paper is as follows:(1)the use of "network crawler technology" to obtain a large number of network data on large data platform to make up for the difficulties of obtaining data and the small number of samples in the traditional way of data acquisition;(2)the quantitative study of food and beverage space in a variety of ways The distribution pattern is compared and analyzed from the angle of management category,consumption grade and reputation star level.(3)this paper is the first paper on the study of urban dining space under the background of large data in Wuhan as the research area. |
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