| Cadastral information management system functions important as a means to scientific management of land. Query, analysis and visualization of cadastral information will be an everlasting hotspot worldwide for its future development and research area. With the development of GPS and RS, 3D cadastral system will have its way in near future.Management-oriented in further development and design, combining with GIS and RS, the cadastral information management system is designed and realized, which greatly enhanced abilities of query, search, analysis, predicting and decision-making assisting to stimulate the cadastral management to be a higher level. It's practically significant.Based on expatiation of technologies about GIS developing, taking the cadastral management operation of Zhangjiajie City as a reseach object, according to data standardization, collectivity design of the cadastral management system of Zhangjiajie City is carried out, making use of the technologies such as ComGIS, object-oriented, database and RS. According to system characters and users demands, we give out a reasonable structural design. Function modules includes database management, information query, analysis, statistics, output and system management, etc.. As a result, we realized efficient management and public distribution of cadastral information.High resolution satellite images are imported in cadastral management , so problems existing in traditional cadastral management such as difficult to display and output can be resolved. And highly visualized terrain details and abundant texture of images are fully utilized in this system, so visualization of system operation is efficiently improved. This article gives out a new idea to realize a real 3D cadastral management.Most expected functions of town cadastral management in Zhangjiajie City are realized by choosing a lower-cost developing project. The proposed method effectively improves cadastral management in this city.
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