| 陆态网基准站的坐标和速度 |
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| 引用本文： | 刘光明,唐颖哲,吴富梅,秦显平,曾安敏.陆态网基准站的坐标和速度[J].大地测量与地球动力学,2012,32(Z1):53-56. |
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| 作者姓名： | 刘光明 唐颖哲 吴富梅 秦显平 曾安敏 |
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| 作者单位： | 1. 西安测绘研究所,西安710054;兰州大学资环学院,兰州730000
2. 西安测绘研究所,西安,710054 |
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| 基金项目： | “十一五”国家重点项目(中国大陆地壳环境运动监测网络工程) |
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| 摘 要： | 介绍“中国大陆构造环境监测网络”GNSS基准站观测数据的处理和分析.数据处理基于陆态网工程2010-07-01 -2012-03-16日的252个GNSS基准站观测数据,获得了基准站的坐标单日解时间序列,利用抗差最小二乘估计拟合出了这些站的速度场.
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| 关 键 词： | GNSS 数据处理 时间序列 速度场 抗差最小二乘估计 |
COORDINATES AND VELOCITIES OF CRUSTAL MOVEMENT OBSERVATION NETWORK IN CHINA |
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| Liu Guangming
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Tang Yingzhe
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Wu Fumei
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Qin Xianping
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Zeng Anmin.COORDINATES AND VELOCITIES OF CRUSTAL MOVEMENT OBSERVATION NETWORK IN CHINA[J].Journal of Geodesy and Geodynamics,2012,32(Z1):53-56. |
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| Authors: | Liu Guangming Tang Yingzhe Wu Fumei Qin Xianping Zeng Anmin |
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| Institution: | 1) 1) Xi’an Research Institute of Surveying and Mapping,Xi’an 7100542) School of Resource and Environment,Lanzhou University,Lanzhou 730000 |
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| Abstract: | The data processing and analysis of GNSS fiducial stations of "Crustal Movement Observation Network in China" are introduced and the coordinates and velocities of 252 GNSS fiducial stations of "Crustal Movement Observation Network in China" from 2010 to 2012 are obtained.The rules of coordinates variation of GNSS fiducial stations are analyzed,and a statistic analysis result of station coordinates and velocities accuracy is obtained. |
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| Keywords: | GNSS data processing time series velocity field robustified least-squares estimation |
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