Research On The Construction Of Digital Zunhua Geospatial Framework

Basic geographic information is the basis of geospatial information and the spatial carrier and framework of other kinds of information in the information age.It plays an important role in the sustainable development of national economy,scientific decisionmaking of government departments,and the needs of production and life of the public.Zunhua belongs to the hinterland of Beijing,Tianjin,Tang,Chengqin.At the beginning of this paper,the basic status of digital city research and construction in China and developed countries in Europe and America is analyzed.This paper mainly carries out the following research: Based on the analysis of Zunhua's geospatial information construction needs,the overall design of digital Zunhua's geospatial framework is carried out.In view of the current situation of basic geographic information data in Zunhua City,the main contents of the construction of basic geographic information data in Zunhua City are analyzed and designed,and the framework system of the application of geospatial information service in Zunhua City and the integrated construction system of cities and counties suitable for the comprehensive application of Zunhua City are put forward.In view of the professional,government and public user groups of Zunhua's spatial information platform construction,this paper carries out the design of geographic information public service platform by analyzing the needs of digital Zunhua's geospatial information platform construction.Based on the basic model of SOA service-oriented system,Zunhua Geospatial Information Framework is constructed by using the construction platform New Map GIS fusion technology,which realizes the co-construction and sharing of geographic information.After the establishment of digital Zunhua spatial geographic information framework,it provides digital and intelligent services for different user groups,enables users to enjoy efficient and convenient geographic information services,makes great contributions to promoting the construction of modern information in Zunhua City,and then improves the level of urban management.Figure 28;Table 23;Reference 60...