摘要
大气折射误差是精密水准测量中主要系统误差之一。折射误差对山区水准测量的影响是很大的。作者经过多年试经研究,选择了比较符合实际的温度模型,导出了计算水准折射的严密公式,通过实测检验,对大气折射改正的效果优于库卡梅奇公式。
The error of atmospheric refraction is one of the main systematic errors in precise levelling, especially levelling in mountainous areas. Through tests and studies over the years, a temperature distribution model to be applicable to practice is proposed, a calculation formula for refraction corrections is also derived. The satisfied result is obtained in the test levelling. The effect of correction computed by the formula proposed in the paper is much better than that by Kukkamaki formula.
出处
《地壳形变与地震》
CSCD
1991年第4期1-7,共7页
Crustal Deformation and Earthquake