1) Geoid modual
大地水准面模块
2) simulated geoid
模拟大地水准面
3) 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
4) refined geoid models
大地水准面精化模型
1.
This paper mainly discussed the technology on local rectifying plane coordinate system transformation,coordinate conversion from WGS84 coordinate system to national coordinate system assisted by refined geoid models.
本文主要讨论几何定位中涉及局部切平面坐标系归化、借助于大地水准面精化模型完成WGS84坐标到国家坐标系的转换等技术。
5) geoid model
似大地水准面模型
1.
In the paper,through comparing with the application of serveral geoid models in different area and anal-yzing the accuracy of 1∶10 000 Digital Orthophoto Map Control Point Surveying work in wide area,some useful results that guide to several actual projects can be given.
通过对几种似大地水准面模型在不同地形类别的工程应用比较和对1∶10000正射影像图航外控制测量的精度进行分析,得出了对工程应用有一定的指导意义的结论。
2.
Using the CQG2000 quasi geoid model developed recently in China,the authors corrected the ellipsoidal height of GPS survey and,as a result,attained a higher accuracy of orthometric altimetric survey.
用国内最新研制的测绘科技成果——CQG2000似大地水准面模型,对GPS测得的大地高程进行改算,可得到较高精度的正常高成果。
6) geoid digital model
大地水准面数值模型
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