...地水准面(geoid)、参考椭球面(reference ellipsoid)、大地水准面起伏(geoid undulation) 或大地水准面高度(geoid height)、海表面地 形(sea surface topography)或海表面动力高度 (sea surface dynamic height)、地形异常 (topography anomaly)、海...
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大地水准面差距(geoid height)是从大地水准面沿法线到地球椭球体面的距离。包括:①绝对大地水准面差距,指从大地水准面沿法线到总椭球面的距离,可用卫星大地...
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gps geoid height gps大地高
In this paper, the fifing method which stimulates the Geoid using quadric polynomial, BP network and RBF network are provided for the GPS height conversion.
本文采用二次曲面拟合、BP网络和RBF网络进行了GPS高程转换,并在网络结构改进等方面作了分析。
This paper puts forward, in the point, gravimetric geoid method, geometric geoid method and synthesis method to transform ellipsoid height into orthometric height.
基于此,扼要提出应用重力大地水准面法、几何大地水准面法和综合法将GPS椭球高改化为正高的方法。
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