中文版 | English
Title

区域GPS季节性信号的提取与物理成因分析

Alternative Title
Extraction of regional GPS seasonal signals and analysis of physical causes
Author
Publication Years
2022
Source Title
ISSN
1009-2307
Volume47Issue:11Pages:56-63
Abstract
针对传统的最小二乘法不能够精确提取区域垂向GPS坐标时间序列中季节性信号的问题,该文以云南地区27个连续站近10 a观测数据为例,分别使用多通道奇异谱分析(MSSA)和奇异谱分析(SSA)方法对GPS连续站垂向的季节性信号进行提取,并定量对比环境负载形变与GPS季节性信号的关系.实验结果表明,MSSA比SSA提取效果更好,MSSA提取的27个GPS季节性信号的方差贡献率比SSA高6%,环境负载形变是引起云南地区大部分GPS连续站季节性变化的主要因素,研究结果对于获取真实的区域地壳构造运动具有一定参考作用.
Keywords
URL[Source Record]
Language
Chinese
SUSTech Authorship
Others
Funding Project
2021LNEF01:地震数值预测联合实验室开放基金课题项目 ; 41672192:国家自然科学基金
Data Source
WanFang
WanFangID
chkx202211008
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/531348
DepartmentDepartment of Earth and Space Sciences
Affiliation
1.首都师范大学资源环境与旅游学院,北京 100048
2.南方科技大学地球与空间科学系,广东深圳 518055
3.中国地震台网中心,北京 100045
Recommended Citation
GB/T 7714
胡顺强,王坦,倪忠云. 区域GPS季节性信号的提取与物理成因分析[J]. 测绘科学,2022,47(11):56-63.
APA
胡顺强,王坦,&倪忠云.(2022).区域GPS季节性信号的提取与物理成因分析.测绘科学,47(11),56-63.
MLA
胡顺强,et al."区域GPS季节性信号的提取与物理成因分析".测绘科学 47.11(2022):56-63.
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