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GPS 轨道合成原理服及其实现
基金项目:Supported by the National 863 Program of China (No.2006AA12Z323), the National 973 Program of China (No.2006CB701301), the National Natural Science Foundation of China (No.40774008) and the Open Research Fund Program of Key Laboratory of Geospace Environment and Geodesy, Ministry of Education, China (No.06-10).
摘    要:The algorithm of using one-day-arc to integrate n-days-arc by orbit overlaying is discussed in detail. An example is given, which proves that the orbit integration method can improve the precision of the orbit efficiently, especially in the determination of a local area's orbit.

关 键 词:GPS  轨道  合成原理  实现方式

Theory and realization of GPS orbit integration
Authors:Yibin Yao
Institution:School of Geodesy and Geomatics, Wuhan University, 129 Luoyu Road, Wuhan 430079
Abstract:The algorithm of using one-day-arc to integrate n-days-arc by orbit overlaying is discussed in detail. An example is given, which proves that the orbit integration method can improve the precision of the orbit efficiently, especially in the determination of a local area’s orbit. Supported by the National 863 Program of China (No.2006AA12Z323), the National 973 Program of China (No.2006CB701301), the National Natural Science Foundation of China (No.40774008) and the Open Research Fund Program of Key Laboratory of Geospace Environment and Geodesy, Ministry of Education, China (No.06-10).
Keywords:orbit integration  one-day-arc            n-days-arc
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