IGS跟踪站与国内跟踪站联合处理的框架点选择研究
On Framework Sites Selection for Unite-Processing of IGS CORS and Domestic CORS
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摘要: 应用国内外GPS跟踪站5 a的观测数据,提出了IGS跟踪站与国内跟踪站联合处理的框架点选择应遵循连续性、稳定性、高精度、多种解、平衡性、精度一致性等6条原则。并应用此6条原则,选定了最后的IGS框架点。Abstract: Based on five years observed data of national and international GPS CORS,the six principles of framework sites selection for unite-processing of IGS CORS and domestic CORS are put forward,which are continuity principle,stability principle,high precision principle,mutil-solution principle,balance principle,and precision coherence principle.At last the IGS framework sites are selected via these six principles.
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