摘要
在基于AutoCAD的地形图中,根据植被符号可以小范围移动的特点,对于遮挡地物的植被符号进行自动移位,从而避开地物,可以极大地提高工作效率和图面的美观性。
In the AutoCAD topographic maps,vegetation symbols covered by land feature will be displaced automatitally according vegetation symbols can as small scope moving. Vegetation symbols will keep away from land feature that can improve work efficiency and map appearance greatly.
出处
《城市勘测》
2008年第1期122-124,共3页
Urban Geotechnical Investigation & Surveying
关键词
植被符号
自动移位
外接矩形
步距
Vegetation symbols
Automatic displacement
External rectangle
Step
