节点文献
斜距和垂直角分开观测时的距离和高差解算
The Calculating of Distance and Altitude Difference whe Inclined Distance and Vertical Angle are Observed Separately
【摘要】 推导出了斜距和垂直角分开观测时计算平均高程面上的距离公式以及计算高差的公式 ,并在进行了精度分析的基础上 ,提出了能满足精度要求应采用的公式 .
【Abstract】 This article deduces the formula of distance on mean elevation plane measured and the formula of altitude difference when inclined distance and vertical angle are observed separately . On the basis of analysing the precision it advances the formula which should be used to meet the demand of the precision.
【关键词】 斜距;
垂直角;
平均高程面;
高差;
【Key words】 inclined distance; vertical angle; mean elevation plane; altitude difference;
【Key words】 inclined distance; vertical angle; mean elevation plane; altitude difference;
- 【文献出处】 昆明理工大学学报 ,JOURNAL OF KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,2000年03期
- 【分类号】P225
- 【被引频次】1
- 【下载频次】37