1) quasi-level height surveying
似水准法
1.
A comparative research on quasi-level height surveying and subtend trigonometric leveling with total station;
全站仪似水准法和对向法高程测量的比较研究
2) approximation level spheroid
似水准椭球
3) method of quasi-leveling
准水准法
1.
This paper elaborated the height measurement by the method of quasi-leveling and accuracy,and had proven this method can meet the requirements of three-order leveling precision and above precision request under the defionite Condition.
阐述了准水准法高程测量的原理及精度,并证明了该方法在一定条件下可达到三等水准测量的精度及以上精度要求。
4) GPS level quasi-geoid
GPS水准似大地水准面
5) quasi-geoid
似大地水准面
1.
Study of surface fitting in quasi-geoid refinement of line project;
线路工程似大地水准面精化中曲面拟合的研究
2.
Precision of the quasi-geoid for Qingcheng distriot,Qingyuan city;
清远市清城区似大地水准面的精密确定
3.
Determination of regional quasi-geoid using gravity field models and GPS/leveling data;
重力位模型和GPS/水准数据确定区域似大地水准面
6) quasigeoid
[,kwə:zi(:)'dʒi:ɔid]
似大地水准面
1.
This paper introduced the establishing process of Beijing geography space frame benchmark system,which included building up space coordinates benchmark,altitude benchmark,quasigeoid and surveying service system based on GPS.
重点介绍了北京市地理空间框架基准体系的实现过程,包括空间坐标基准、高程基准、似大地水准面和全球卫星定位测绘服务系统建设。
2.
In comparison with the present commonly used fitting methods of the quasigeoid, Bspline fitting principle is discussed and solved by applying the correlate matrix method.
通过对比目前常用的似大地水准面函数拟合法 ,提出了B样条曲面拟合原理 ,运用矩阵论有关方法对其进行解算 ,模拟算例表明其在拟合精度及等高线局部表现能力上均优于传统方法。
3.
A new model of the gravity and geoid named 2000 China s gravity field and quasigeoid model (CGGM2000) has been established, which is determined with gravity information under the control of GPS/leveling.
我国新一代重力场与似大地水准面数值模型———2000中国重力场与似大地水准面模型(CGGM2000)已经建立。
补充资料：意意似似
1.见"意意思思"。
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