高程异常是似大地水准面与参考椭球面之间的高差。精确求定高程异常ξ，就是对似大地水准面的精化，按一定的分辨率精确求定高程异常ξ值。
Compared to the conicoid fitting method,our Hardy Function is more precise in giving height anomaly.
结果表明优化后的径向基核函数用于多面函数可获取更为精确的高程异常。
参考来源 - 基于径向基核的多面函数在GPS高程转换中的应用Then, we should study the transform between GPS geodetic height and normal height, thus came into the problem that the elevation abnormal should be studied.
目前,国内外有许多学者研究GPS高程异常拟合的问题。
参考来源 - 基于人工神经网络的GPS高程异常拟合方法研究Then, we should study the transform between GPS geodetic height and normal height, thus came into the problem that the elevation abnormal should be studied.
目前,国内外有许多学者研究GPS高程异常拟合的问题。
参考来源 - 基于人工神经网络的GPS高程异常拟合方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
对几种估算GPS测区高程异常的方法进行了讨论和分析。
Several methods to estimate height anomaly of GPS network are discussed.
对GPS水准法确定高程异常进行了论述，提出了作者的观点。
Discussion is made on determining the GPS level due to height abnormity, and provided the author 's advice.
本文对电磁波测距边投影归算中的高程异常精度问题进行了讨论。
This paper is concerned with the accuracy of height anomaly in the reduction of length projection for EDM.
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