摘要
以鲁西南地区梁山县为例,探讨了应用MAPGIS建设土地利用数据库的作业方法,对其中的图形数据采集、误差校正、投影变换、图形拼接和拓扑,图斑属性数据输入及同类数据拼接、数据变更等作了具体说明。建成后的数据库为地方土管部门提供了基础的信息化数据资料。
Taking the south-west area of Shandong as example, this paper probes into the working method for application of MAPGIS to establish land use database, and explains concretely figure data acquisition, error rectification, projection conversion, figure joint and topology, the input of figure spot attribute, congener data joint and data changing. The built database has being offered basic info data for local land administration.
出处
《地矿测绘》
2004年第1期23-25,共3页
Surveying and Mapping of Geology and Mineral Resources
