基于MAPGIS建立空间及属性数据库的方法

Discussion on the method of establishing spatial and vect database by MAPGIS

以青海省贵德县为例,探讨了应用MAPGIS建立土地利用空间及属性数据库的关键技术,着重对图框的的生成及转换、大地坐标间的转换、外部数据与MAPGIS图形相联接等一系列关键技术进行了研究,并提出了相关的应用技术和解决方案。

Guide county in Qinghai province is taken as an example,the key technology of establish-ing land-use vect and attribution database by MAPGIS is introduced,and solutions to the generating and transforming of frame,geodetic coordinates,connecting external data with graphic data,etc.are given.