The Apply Of Management And Sharing Of Geographic Spatial Data In Land Resources E-government Information System

E-government Information System and GIS union application is an important part inthe construction of management information system of land and resources, System needspatial data, this is an indisputable fact.How provide the reference essential information ofmap in the work process is the key, also is the difficulty, this needs the extremely concreteresearch the way of GIS which serves for the E-government Information System.Geographic spatial data management is essential, business systems such as E-Government,Network monitoring platform is a reasonable specification of spatial data managementbased on system built into the application.Firstly the paper introduce the history and development trend of the land resourcesE-government Information System, and the development of E-government InformationSystem at home and abroad；Then according to its existing problems, Focused on themulti-source heterogeneous mass gis spatial data in the land and resources of e-governmentsystem；Went on to study key issues of land and resources of e-government system, gis theoverall design process；Finally, the concrete realization of the process of geospatial datamanagement and sharing of e-government platform,and summed up the shortcomings anddeficiencies of specific applications of spatial data management in land resourcesE-government Information System，and discussed the development trends of spatial datamanagement and sharing.In accordance with the functional and technical requirements of e-governmentplatform for spatial data management，This paper gives space to meet the mass ofmulti-source heterogeneous data management requirements，It suitable many kinds of GISsoftware platform, uses C/S and the B/S two kind of pattern integrity solutions,Uses thelarge relational database technology realization space data according to the space datamanagement principle of design to manage in electronic government affairssystem.Implementation of geographic spatial data source references and configuration of logical layers. Combining Web technologies to achieve a client’s spatial datasharing.E-Government platform backed by land and resources-Government network,through the construction and integration of geospatial data resources, form a standarduniform, throughout the administrative management system of land and resources, into areasonable structure, functional, safe and effective support of Jiangmen Bureau of land andresources e-government system of geo-spatial data base system, the widespread applicationof the GIS spatial data.