Design And Implementation Of Land Survey Data Management System Based On GIS

The purpose of the second national land survey is to check the whole land-use situation, master the real basic land data, build and satisfy the system of land survey, statistic and register, realize society service of land survey information and satisfy the necessity of economic society development and national resource management.The land survey database management system serve for land survey business of county (municipal) bureau of land and resources directly. The system make use of computer, GIS, internet and other advanced technology to supplying the collection,processing,storage, query, analysis, display, output, update, maintain and other functions of the land using information. Building accurate, dynamic and highly efficient land-use information-sharing database and realizing spatial data-sharing supply high quality and effective geographic spatial data service for national territory management.The land survey database management system adopts an integrated model of field and office work and contains the entire process from data collection to integrating database. It makes field investigation and building database combine organically in accordance with the requirements for building database. The system makes use of integrated surveying and mapping method to improve efficiency and shorten the construction period. To ensure land survey database’s actuality and satisfy land-use data annual change’s needs, the system will build perfect mechanism of updating data to manage land use data effectively. It achieves not only real-time changes but also annual update. The system builds database in accordance with land-use database standards and the second land survey technical regulations completely. It supports for the national standard format and several GIS data for data exchange and checks graphics data topology relations, property data relations and data integrity. The customizable full-inspection tools ensure that we can submit the geospatial data of high quality and efficiency.