摘要
当前三角高程测量方法存在诸多弊端,通过分析三角高程的误差产生原因,提出高低双棱镜三角高程测量方法,并对该方法进行理论论证,通过实验分析论证该方法的可行性,有效消除测量过程中产生的误差。
After reviewing the disadvantages of current trigonometric leveling methods,we analyze the cause of errors,and then propose a trigonometric leveling method by reciprocal observation with high and low double prism.The theoretical demonstration is carried out and the experimental results demonstrate the feasibility of this method and the effectiveness for eliminating the measurement error.
出处
《测绘地理信息》
2016年第2期29-31,共3页
Journal of Geomatics
关键词
三角高程测量
对向观测
中间法
测量精度
trigonometric leveling
reciprocal observation
intermediate method
measurement accuracy