A Direct Rigorous Conversion from Cartesian to Geodetic Coordinates Based on the Solution to Univariate Cubic Equation
A Direct Rigorous Conversion from Cartesian to Geodetic Coordinates Based on the Solution to Univariate Cubic Equation
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发表时间：
2007
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通讯作者：
Li Hong
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作者：
Li Hong
在求解一元三次方程的基础上，提出了一种从笛卡儿坐标系到大地坐标系的严格坐标转换方法，并通过算例验证了该方法的有效性，可以代替现有的基于迭代过程的转换方法。
Based on the solution to univariate cubic equation,this paper puts forward a rigorous coordinate conversion method from Cartesian system to geodetic system.An example is given to validate this method.It can be used in practice in stead of the existing conversion methods which are on the basis of iteration procedure.