摘要
本文介绍利用微机制作1:5万地形(质)图的工艺流程,看重介绍由四张1:2.5万地形(质)图,拼制一幅1:5万地形(质)图的两种新方法。
In this paper, a method of map - making (1:50 000) by computer is introduced, emphatically, a topographic (geological) map (1:50 000) made by 4 topographic (geological) maps (1=2. 5 000) is introduced.
出处
《吉林地质》
1999年第4期71-75,共5页
Jilin Geology
