Research On The Spatial Distribution Characteristics And Influencing Factors Of Industrial Innovation In Jina

In the process of rapid economic growth and globalization,innovation has become a key driver for cities to enhance competitiveness and achieve high-quality development.With the c ontinuous improvement of innovation level,the core subject position of enterprises has gradua lly deepened,and industrial innovation has developed into a leading force to lead urban innova tion.At the same time,the development of a new generation of information technology also pr ovides support for the research of innovation space precision.Based on this,this paper studies the spatial distribution characteristics and influencing factors of industrial innovation in Jinan f rom a microscopic perspective.By summarizing existing research results and analyzing related theories,this paper introd uces the theory of innovation ecosystem,defines the concept of industrial innovation space fro m two aspects of main body composition and spatial form,and selects innovative enterprises,i ndustrial parks and invention patents as spatial representation indicators.With the help of big data and geocoding technology,an empirical study was carried out on the spatial distribution c haracteristics and influencing factors of industrial innovation in Jinan City: First of all,based o n the review and evaluation of the current situation of industrial innovation in Jinan City,this paper explores the distribution characteristics and spatio-temporal evolution of industrial inno vation space in Jinan City from the dual dimensions of space and time,with the help of quantit ative methods such as Gini coefficient,standard deviation ellipse and spatial autocorrelation a nalysis.Secondly,according to the typical characteristics of industrial innovation spatial agglo meration,DBSCAN clustering algorithm and kernel density analysis method are used to identi fy industrial innovation agglomeration areas,classify them according to differences in internal composition and spatial organization,and further explore the characteristics of different types of agglomeration modes from four aspects: main body,space,land use and mechanism.At last,the paper studies the influencing factors of the spatial distribution of industrial innovation in J inan from the aspects of external environment and internal subject of innovation.Among them,the external environment from the social economy,policy orientation and road traffic three as pects;The factors that affect the spatial preference of innovation subjects and the dynamic me chanism of enterprise development are analyzed.Finally,the system of influencing factors is c onstructed in three aspects: promoting enterprise agglomeration,promoting spatial diffusion a nd providing environmental support.The findings are as follows:(1)The industrial innovation activities in Jinan City have the characteristics of centripetal agglomeration,and there are differences between the western poi nt-type dispersion and the eastern park-type agglomeration;The industrial innovation space as a whole presents a "one heart and one axis" circular distribution,with Qilu Software Park area as the cluster core,forming an industrial innovation development axis along Jingshi Road;Wit h the continuous expansion of industrial innovation activities in Jinan City,the spatial agglom eration effect is also continuously strengthened,forming a hierarchical spatial pattern of single core and multi-community.(2)There are 8 industrial innovation agglomeration areas in Jinan City,showing four different agglomeration modes: First,single-core scatter mode,including h igh-tech central area,Shandu District and Qilishan District,which takes the leading enterprises as the core of innovation,and the secondary enterprises show a "unit embedded" distribution r elying on single buildings;The second is the multi-core scattered mode,including the Science and Technology City area and Jingqi Road business district.The innovation main body of this mode is composed of enterprises with relatively balanced development,and each enterprise for ms an innovation group in space with highly clustered point-like units.The third is the multi-c ore cluster mode,which is represented by Zhangjin Logistics Park and Xiaoqinghe North Logi stics Park.Under the guidance of policies,enterprises gather with the park as the carrier,and t he overall distribution pattern is "checkerboard".The fourth is single-core cluster type,which r epresents the agglomeration area as Suncun Industrial Park.This mode takes the head enterpri se or park as the center,surrounded by clumps of land,and displays a "courtyard type" layout i n space.(3)Social and economic development,policy-oriented support and urban development strategies have created a good external environment for the development of industrial innovati on space.In the dual evolutionary driving force of agglomeration and diffusion,innovation res ources such as university research and service facilities,innovation carriers such as industrial parks,and cooperation among innovation agents all promote agglomeration of industrial innov ation activities.Road traffic layout,industrial system upgrading,the expansion of enterprise sc ale are all important factors to promote the spatial diffusion of industrial innovation.