摘要
该文利用误差椭圆分析了边角后方交会的点位误差变化的一般规律 。
Utilizing the error ellipse, the paper analyzes the general regularity of the point position error variation of linear-angular resection. This can serve as reference in the practical works.
出处
《勘察科学技术》
2001年第4期49-52,共4页
Site Investigation Science and Technology
