The Integration Of Urban And Rural Areas Land Investigation And Monitoring Of Database Construction

From the late 1980s began, China has carried out respectively rural land use status investigate and cities cadastral investigation, On this basis, have been established throughout the towns and rural land use data management information system, the urban land and rural land for separate the management, and based on this, formed the cities cadastral management information system and rural cadastral information system two sets of systems, with the development of economy and the improvement of urbanization, urban scale unceasingly expands, the urban land and the rural land in the outskirts of farming lands boundaries are becoming blurred, two sets of systems that separate the management of urban and rural land caused can't answer edge suits, appear overlap or "gap" phenomenon, therefore, from the Angle of whole unified management towns and rural land, to realize the integrated management of cadastral become an inevitable trend in the development of cadastral.This paper from the following several aspects of urban land and the rural land integrated data management, investigation, monitoring the research and application of the first part: the land survey of urban-rural integration and monitoring of database research background and significance of the macro is introduced. Second, three parts: in view of the urban-rural integrate land investigation and monitoring database is and what its use and the main content of this system in construction process and the key technologies involved in provides a general introduction about the integration of urban and rural areas, which gave us a whole knowledge database. Part iv: from the technical route and system construction method of the discoursed integration database construction in primary method, technical ideas, etc. Fifth, six, seven, eight section: this section for the core part of this paper, combined with the integration of urban and rural areas land investigation and monitoring the database construction of prophase data collection, technical solution formulation, the urban and rural data in unity appeared in the process (such as coordinate system consistency, encoding rules and data layer inconsistencies and graphics topology error, data accuracy and the data format is not consistent with) problems, and according to the problems in the database construction in the process of solution is what? A comprehensive and meticulous, intuitive to explain. The 9th part is also part of the end of the article , mainly to the integration of urban and rural areas land investigation and monitoring of database in practical application are introduced. This article through to the aspects of above of urban-rural integration land investigation and monitoring of database construction has theoretical and practical...