The function of astronomicalleveling in height survey of position traverse control network is introduced.
简要介绍了天文水准在阵地导线网高程测量中的作用。
2
The results show that GPS astronomicalleveling is an effective method for height transfer across obstacle at a long distance with high precision.
研究结果表明：天文GPS水准方法是一种远距离、高精度跨障碍高程传递方法。
3
A new method in this paper is offered to solve the question, which is based on astronomicalleveling and USES GPS to measure height anomaly difference between both sides of obstacle.