摘要
珠峰大地高确定是计算珠峰海拔高程一个关键环节。2005珠峰GPS测量大地高确定主要包括青藏地区GPS监测网、珠峰地区GPS控制网和珠峰峰顶GPS联测三部分;并利用GPS峰顶联测数据直接计算大地高。本文结合珠峰峰顶GPS观测自然环境恶劣的特点,分析比较了各种计算方案,确定了一种较为合理的解算珠峰大地高的GPS数据处理方法,获得了较为满意的珠峰大地高计算结果。
The determination of geodetic height at the Qomolangma peak is one of the very important tasks in the 2005'Qomolangma measurements.There are three GPS networks in the 2005'Qomolangma measurements,regional GPS crustal deformation network,geodetic GPS control network,and GPS measurement at the Qomolangma peak.The data collection and data processing were introduced in this paper.The final data processing strategy and reasonable geodetic height were fairly determined based on the careful data analysis.
出处
《测绘科学》
CSCD
北大核心
2006年第2期128-129,132,共3页
Science of Surveying and Mapping