1.
In general the accuracy of geoidal heights, as given by spirit levelling, much exceeds that of any other system.
一般说来，水准测量测出的大地水准面高程的精度，远远超过任何其它方法的精度。
2.
Geiod or quasi-geoid is a height datum for acquiring geospatial information.
大地水准面或似大地水准面是获取地理空间信息的高程基准面。
3.
Investigations on Some Problems in High-Precision Quasi-geoid Determination;
高精度似大地水准面精化中的若干问题研究
4.
Application of Quasi-geoid Model to GPS Height Converting in Urban Region
似大地水准面模型在城区GPS高程转换中的应用
5.
FORWARD SIMULATION OF GEOID IN MIDDLE-SHORT WAVELENGTH IN TIBETAN PLATEAU
青藏高原中短波长大地水准面的正演模拟
6.
The hypothetical surface of the earth that coincides everywhere with mean sea level.
大地水准面处处与平均海平面一致的大地水准面
7.
The Influence of Water to Determinating the Local Geoid
水体对精化局部似大地水准面的影响
8.
GPS standard fitting quasi-geoid refinement study
GPS水准法拟合似大地水准面精化的研究
9.
GPS-leveling modeling and software building for Wuhan quasigeoid
武汉市似大地水准面GPS水准建模与软件研制
10.
For cartographical purposes heights are necessarily recorded above the geoid (sea-level).
就制图的目的来说，所以需记录的高程是高出大地水准面（海平面）的高程。
11.
The Application of Grey Theory on Geoid Refining;
灰色理论在精化大地水准面中的应用
12.
Analysis on the Application of Refining Provincial Local Quasi-Geoid
省级区域精化似大地水准面应用分析
13.
Application of GAMIT software in quasi-geoid refinement
GAMIT在似大地水准面精化中的应用
14.
THE ISOSTATIC RESIDUAL GEOID OVER EURASIA AND THE STRENGTH OF THE UPPER MANTLE
欧亚地区均衡残差大地水准面和上地幔强度
15.
Establishment High Precise 3D GPS Control Network of Rugao and Study of Quasi-geoid;
如皋市高精度三维GPS空间基准网的建立及似大地水准面问题的研究
16.
The level at which the ground surface meets the foundation of a building.
参考水准面地表面与建筑物基础相遇的高度
17.
To raise to a higher social, intellectual, or moral level or condition.
提高在社会地位，文化，道德水准或状况方面提高
18.
A Study of Determining Geoid in SongLiao Basin and Its Adjacent Regions;
松辽盆地及其外围大地水准面精化的研究