摘要
基于AutoCAD平台的南方软件CASS成图系统,利用AutoCAD的二次开发及CASS成图系统自带功能,实现在地形图缩编中植被符号的抽稀。提出了2种植被符号自动抽稀方法,并对2种方法的效果和效率进行了比较。
This article elaborated the vegetation symbols sparsing method in Southern CASS Mapping System which was based on AutoCAD platform. This method used the AutoCAD's development interface and took the advantage of CASS Mapping System's Built-in functions. Practice proves that vegetation symbols sparsing efficiency is greatly improved.
出处
《地理空间信息》
2014年第4期103-104,108,共3页
Geospatial Information
