Management Information System And Database About Rural Land Survey Based On 3S

Currently, the investigation as a major national conditions and strength of the second national land survey (hereinafter referred to as the second survey) work has been fully carried out since July 2007, in the State Department of meticulous planning and the positive efforts throughout has been fully achieved, based on second land survey data to establish a database and management systems have been put into use. In the "after second survey " period, the second survey database and management system applications for land use planning, farmland protection, land for construction approval, cadastral management, land management, day to day work provides a strong data security and technical support, and promote the land and resources the transformation of management, simplifying the work processes, improve efficiency, to strengthen the intensive use of land, to promote the sustainable development of economic and social significance.This thesis reviews the development of rural land survey process, and described concepts and principles of global positioning system (GPS), aviation and space remote sensing (RS), geographic information systems (GIS) from the macro, elaborated on 3S technology for rural land survey of the important technical support; text to explain the relevant procedures as a guide based on 3S technology and rural land survey database management system architecture design and construction process, which shows 3S technologies on rural land survey database management system construction and an important significance; Finally, the paper to Ling Hai(county-level) city for example from the microscopic point of view on the county-level rural land survey database management system implementation, the system put into operation in Linghai almost a year, in general, good performance, compared to the first detailed investigation of the formation of land-use information system technology platform more advanced and more complete functional modules, greatly improving efficiency, but because the process of building a database to handle huge amounts of data, work in the inevitable omissions, found for the current database in the category of individual polygons to draw and are not allowed to transfer ownership and other issues, suggested that we should be corrected promptly initiate corrective procedures, and described the land change survey data and the importance of timely updates and look forward to the science and technology such as the 3S advances in the investigation of rural land management information system database has a bright future.