| The informational construction is the foundation of the scientific, standardized and fine management of land resource, it is also the essential route for the scientific development for land resource management. The "One Picture" project is the crucial move in such construction, it would make in time and accurate monitor for the land resource usage status, thus make a stable foundation for the land resource management. Further, it would enhance the social information service and sharing of resources, and fully upgrade the ability of land resource management for ensuring the development of the society.The 1:10000 county grade land use database is the most basic construct unit and core content of "One Picture" project, it would directly affect the function of the project. As one of the researchers of the construction project for the 1:10000 county grade land use database, the author analyzed and discussed the input and edit function based on MAPGIS system and the technical methods for construction of land use database. The main content include data prepare, data gathering and processing, establishing the database and data output. This paper introduced and analyzed the construction and application of county grade land use database from the "One Picture" project in below three angles:(1) Briefly introduced the construction background, the present situation and the significance of the "One Picture" Project, and the main structure, operation methods and the runtime mode for the 1:10000 county grade land use database.(2)Take the Shicheng county of Jiangxi Province as example, analyzed the construction flow and the area flow. Analyzed the social and economic reasons for the reduction of arable land, increase of forest land, garden land, resident land, industrial mining land and traffic land from the angle of database.(3)Put forward three suggestions in the construction of the database:the attention of the leaders, the scientific management methods and the utilization of the human resource. |
PDF Full Text Request