1) geoid changes
大地水准面化
1.
We could improve the height precision and research the substance movement of the interior earth, when study the geoid changes.
本文推导了利用地面重复重力观测计算大地水准面化的计算公式；研究了利用相同点上的重复重力观测进行重力归化的理论和方法。
2) earth level surface change
大地水准面变化
1.
On the earth level surface change of the western area of the yellow river;
论河西地区大地水准面变化
5) geoid
[英]['dʒi:ɔid] [美]['dʒi,ɔɪd]
大地水准面
1.
Study of the influence of geoid on double star positioning accuracy in ocean;
大地水准面对双星定位精度影响研究
2.
Study on the methed of GPS leveling using remove-restore technology to approach the geoid;
GPS水准采用移去恢复技术拟合大地水准面方法的研究
3.
Analysis of the data source for determining mountainous area geoid;
精化山区大地水准面数据源分析
6) areal geoid refine
区域似大地水准面精化
1.
This paper introduced the process of the construction of fiducial system for modern surveying of Wuhan city on the whole,then explained and analysed the data process and test of WHCORS、high accurate GPS reference network、accurate level net and areal geoid refine in Wuhan.
介绍了武汉市现代测绘基准体系建设的基本情况,对WHCORS系统、高精度GPS控制网、精密水准网、区域似大地水准面精化等方面分别介绍了数据处理和测试的有关情况,分析了体系建设的主要特点和创新点。
补充资料：大地水准面差距
见大地水准面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条