基于南方CASS进行大比例尺地形图建库实践

Practice on Large Scale Topographic Map Based on CASS

结合项目实践,详细介绍应用南方CASS7.0系统,为建立1︰500大比例尺基础空间数据库,进行数据整理作业的流程及应用中应注意的事项。

According to the project practice, the article introduces in detail that the work flow and the notices in process of data cleansing when creating 1：500 large-scale basic spatial database by using CASS7.0 system.