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《Gnss World of China》 2005-01
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Discussing error theory on GPS secondary planet orientation

WANG Xiao-hua GUO Min (Graduate School, China University of Geosciences, Hubei Wuhan 430074, China)  
This paper introduces diversified errors which affect GPS measurement, and analyzes their property, size and effect to the measurement, etc from their origin. Put forward corresponding measures in order to eliminate or reduce their affection to the measurement. At last, this paper points out that the random errors of the vibration instrument of secondary planet bells and receiving bells, leap week, auto-globe, tide, etc. have affection on GPS measurement.
【CateGory Index】: P228.4
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