astronomical leveling

常見例句

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.
爲(wèi)解決這一問題，本文提出了一種基於天文水準(zhǔn)原理的GPS方法，通過測定障礙物兩側(cè)的高程異常差來實現(xiàn)高程傳遞。