Updates of Rural Land Use Database Based on MAPGIS Management System Taking Shuangluan District of Chengde City as an Example

Updates of rural land use database is an important part of‘a map’construction for land resources，and main method of land resource dynamic management.Taking MAPGIS management system of rural land investigation as the platform，and taking Shuangluan district of Chengde city as an example，process and method of updating database of land use in rural areas were discussed.Key problems should be paid more attention and solving methods were described.