全国土地利用动态监测结果栅格数据矢量化

Convert the Raster Data of National Landuse Dynamic Monitoring into Vector Data

为了有效地管理和使用国土资源大调查中的土地利用动态监测成果数据 ,将监测成果及时有效地应用于日常的土地管理和规划中 ,需要建立动态监测数据库。本文阐述了在建立数据库过程中 。

In order to manage and use the landuse dynamic monitoring data products effectively and apply the products into the daily land administraition and plan in time,it is necessary to bulid dynamic monitoring database.How to convert the raster data into vector data and how to unify the raster and vector data into one geographic database when we build the database is introduced in the paper.