An altimeter is used for measuringheight above sea-level.
高度计是用来测量海拔高度的。
2
The working principle and practical application of total-station meter in triangle height survey(without measuringheight of meter and its prism)are introduced.
简述了全站仪不测量仪器高和棱镜高在三角高程测量中的工作原理以及实际应用状况。
3
The present invention has merits of large height measurement range and high measurement precision, and is useful for measuringheight of the flying load to ground.