参考椭球体
- 网络Reference ellipsoid;spheroid
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给定参考椭球体的四个基本参数,椭球体产生的外部正常重力位场可利用传统方法确定。
Given four basic parameters of a reference ellipsoid , the normal potential field generated by the ellipsoid could be determined by using conventional method .
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试论选择地方参考椭球体长半径的合理公式
The choice of semi-major axis of local reference ellipsoid
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不同参考椭球体的GIS数据转换探讨
Study on GIS data conversion of different reference ellipsoids