提出了基于地球椭球参考平面的交叉定位模型。
A method of cross-locating based on ellipsoid model of globe is proposed.
推导出用三顶点的测地坐标计算地球椭球面上三角形面积的公式。
The formula for area of triangle on ellipsoid by means of geodesic coordinate is derived in this paper.
地球椭球体表面是曲面，而地图通常要绘制在平面图纸上，因此制图时首先要把曲面展为平面。
Earth is an ellipsoid and its surface is curved, but the maps are usually drawn to the floor plan on paper. So before drawing you must spread the curved surface surface to the plane first.
地球是一个椭球而非球体。
在参数椭球的“准等位条件”下，匀质分层的密度分布并不符合地球的实际密度分布。
Under the condition of quasi-equal level condition, density distribution of homogeneous layers are conflict with the real Earth density distribution.
为了更精确地考虑地球对超远程弹道计算的影响，提出了一个计入精确正常重力的椭球地表弹道模型。
To consider the effect of the earth on the calculation of ultra range trajectory more accurately, an elliptic earth trajectory model adopting accurate normal gravity is established.
本文全面、系统的研究了地球重力场椭球谐模型的建立和边值问题在椭球界面下的求解情况。
This paper makes a comprehensive and systematic study of the establishment of the earth's ellipsoidal gravity model and the solution of the boundary value problem under ellipsoidal boundary.
在大地测量中，地球的形状被看成一个椭球体，虽然在技术角度来看，它不是真正的椭球。
In Geodetic Surveys, the shape of the earth is thought of as a spheroid, although in a technical sense, it is not really a spheroid.
在参数椭球的“准等位条件”下，匀质分层的密度分布并不符合地球的实际密度分布。
Under the condition of quasi-equal level condition, density distribution of homogeneous layers are conflict w…
在参数椭球的“准等位条件”下，匀质分层的密度分布并不符合地球的实际密度分布。
Under the condition of quasi-equal level condition, density distribution of homogeneous layers are conflict w…
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