单观测器,single observer
single range observation单程观测
3)single observer单观测站
4)unilateral surveying单向观测
1.In view of the problems in actual use, a more convenient method in REM——theunilateral surveying method, is suggested on the basis of the basic principle of deducing REM.悬高测量的优点不仅在于测量不易接触目标点的悬高,也很大程度上在于其简易、方便,可以任意设站,针对实际应用中的问题,在推导悬高测量基本原理的基础上,提出了另一种更简便的悬高测量方法———单向观测法。
5)Single Point Surveying单点观测
6)one-side profiles survey单边观测
延伸阅读
大坝内部变形观测(见水工建筑物变形观测)大坝内部变形观测(见水工建筑物变形观测)daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。