常見例句雙語例句The function of astronomical leveling in height survey of position traverse control network is introduced.簡要介紹了天文水準(zhǔn)在陣地導(dǎo)線網(wǎng)高程測(cè)量中的作用。The results show that GPS astronomical leveling is an effective method for height transfer across obstacle at a long distance with high precision.研究結(jié)果表明：天文GPS水準(zhǔn)方法是一種遠(yuǎn)距離、高精度跨障礙高程傳遞方法。A new method in this paper is offered to solve the question, which is based on astronomical leveling and uses GPS to measure height anomaly difference between both sides of obstacle.為解決這一問題，本文提出了一種基于天文水準(zhǔn)原理的GPS方法，通過測(cè)定障礙物兩側(cè)的高程異常差來實(shí)現(xiàn)高程傳遞。 返回 astronomical leveling