Abstract:In the second national urban cadastral surveying, by using the MapGIS and ArcGIS foundation platform, Oracle database and GPS, GIS, RS technology comprehensively, urban cadastral database and cadastral management information system have been established with clear ownership, boundaries and accurate classification and reliable data, and charts and field are consistent with database. Thus, dynamic change trend of land use can be known, economical and intensive use level be improved, the demand of unified regulatory platform of "approval, supply, use, complement, check the" and a diagram construction management be met, information and network management of survey results, and social services of land resource realized, spatial and attribute data which can be shared be provided. It will provide a scientific basis and technical support for the leadership to make macro decisions, and for government departments to make sustainable development planning.