Spatial Pattern Evolution Of Catering Industry In Metropolitan Area Under The Background Of Urban Renewal

In recent years,with the rapid development of urbanization in China,urban construction is in full swing.In the process of urban development and construction,people realize urban renewal in various ways,which not only promotes changes in urban social environment,spatial environment,industrial environment,etc.The structure,urban pattern,industrial structure,etc.continued to improve.Urban renewal,as the main axis connecting different stages of urban development,has increasingly become an important research topic in the current urbanization process.The metropolis is the center of national economic development and an important engine for regional development.The social changes,economic adjustments,and industrial upgrades within the metropolitan area continue to occur,making the metropolis the main place for urban renewal.With the continuous development of the social economy,the continuous upgrading of the industrial structure,and the vigorous promotion of urban renewal,many industrial problems faced by Chinese metropolises need to be solved,and the catering industry,as an important part of the urban service industry,grasps the spatial distribution characteristics of the catering industry The law is of great significance for promoting the healthy development of the urban service industry,expanding the influence of urban tourism,and enhancing the status of the city.Based on systematically sorting out and summarizing relevant literature at home and abroad,this study used Internet reptile technology to obtain spatial data of the catering industry in the main city of Shanghai for the past 20 years.The research methods such as nuclear density analysis,standard deviation ellipse analysis,average nearest neighbor distance analysis and geographical detector were used to explore the spatial distribution pattern and evolution characteristics of catering industry in Metropolitan area under the background of urban renewal,and to explore the influencing factors of industrial spatial pattern formation and evolution.The conclusion is as follows:(1)In the past 20 years,the overall distribution of catering industry has graduallyevolved from the initial pattern of "two cores,one axis,two points and multi-point dispersion" to "three cores,four axes,four points and multi-point agglomeration".The industrial spatial distribution range has been expanding from the inner ring line,the middle ring line and the outer ring line.The industrial distribution density has gradually decreased from the center of the city to the outer ring line,and The industry as a whole shows a trend of multi-directional,multi axial and regional axial connection.(2)Different types of catering space have different trends of evolution and agglomeration,among which local catering is mainly concentrated in the old urban area,while evolving to the business district,financial and trade area and University urban area;foreign catering is mainly distributed in the historical concession block,while gathering to the urban sub center,core tourism attractions,etc;leisure snacks tend to be around shopping malls and science and education centers.(3)Through the research on the spatial agglomeration rate and development direction of the overall catering industry in the main urban area of Shanghai,it can be seen that the overall agglomeration degree of the overall catering industry presents the agglomeration characteristics of "low-degree agglomeration,medium-high agglomeration,high-high agglomeration";The development trend from the central area of Shanghai to the east and west is strong,and the development trend to the north and south is weak.(4)Urban population,economic level,traffic accessibility and urban tourism resources are the basic factors for the spatial distribution and evolution of catering industry.Public service system and exhibition and sports(entertainment)facilities are the leading factors for the evolution of different types of catering spatial pattern,which finally present:Domestic local catering is oriented around public service places such as universities,hospitals,public parks,subway stations,etc,and the foreign local catering has the characteristics of the distribution of tourist attractions;the spatial distribution of the international catering has the field orientation of business center,Metro Hub,exhibition and sports venues,core tourism attractions,etc;the leisure snacks are mainly distributed around universities,public parks,etc.(5)Urban renewal in different periods,different types and multiple ways haschanged the texture of metropolitan area development,triggered profound changes in population size and the structure of economic and social development,promoted the development of infrastructure construction and public service systems,and accelerated the improvement of transportation conditions inside and outside the city With the promotion,different catering industries respond to the geographical space according to the location selection conditions and preferences.The alternating changes of these factors jointly promote the formation and replacement of the distribution pattern of the metropolitan catering industry.The article broadens the time research scale of the catering industry,enriches the case type research of the catering industry in terms of location selection,industrial agglomeration,etc,and provides research methods and paradigms for the development of catering industry development models and industrial economic evolution laws in other urban areas It has certain practical significance for the location selection of the catering industry in the urban area and the optimized layout of the industry.At the same time,the research expands the research field of location evolution theory,promotes the research progress of domestic tourism industry clusters and evolution,and provides certain theoretical guidance and reference for the industrial development planning of domestic tourism destinations.