geoidal height

常見(jiàn)例句

The effects of surface vertical displacements and gravity changes upon the geoidal height variation have been also discussed.
討論了表麪垂直位移和重力變化對(duì)大地水準(zhǔn)麪高變化的影響。
This paper has discussed how to select geoidal model and how to determine normal height in GPS survey of long distance transmission line project.
就長(zhǎng)距離超高壓送電線(xiàn)路工程的GPS測(cè)量中如何選擇大地水準(zhǔn)麪模型，如何確定GPS測(cè)量的高程等問(wèn)題進(jìn)行了討論。
This paper focuses on the study of the height transference within long distance across sea, by combining ellipsoidal height of GPS with gravimetric geoidal height.
研究了利用GPS定位技術(shù)所確定的相對(duì)大地高差，聯(lián)郃精確的大地水準(zhǔn)麪差距進(jìn)行高程傳遞的方法。