GPS垂直分量与温度、气压的相关性分析及影响机制探讨

Abstract

Abstract: Data from 9 GPS observation stations in Xinjiang and temperature and air pressure in nearby areas were analysed using correlation and regression methods. The influencing mechanism of temperature and air pressure on GPS vertical component has also been discussed. The results show that (1) Annual variations in GPS vertical component with period of 1a are mainly caused by air pressure; (2) Impacts of air pressure on GPS vertical component are synchronized, represented by short-period oscilations; (3) Annual amplitudes of GPS vertical component increases with latitude　because annual temperature difference increases with latitude.

Key words: GPS, Vertical displacement, Regression analysis, Temperature change

CLC Number:

P315.7

XING Xi-min, LI Gui-rong, ZHANG Tao. Correlation and Regression Analysis of GPS Vertical Component, Temperature and Air Pressure[J]. EARTHQUAKE, 2016, 36(1): 117-125.

References

[1] 孙建中, 杨少敏. 用GPS资料揭示现今中国大陆构造运动[J]. 大地测量与地球动力学, 2005, 25(3): 75-80.
[2] 唐文清, 刘宇平, 陆智梁, 等. 龙门山断裂构造带GPS研究[J]. 大地测量与地球动力学, 2004, 24(3): 57-59.
[3] 李桂荣, 艾力夏提·玉山, 王晓强, 等. 甘肃岷县漳县M_S6.0地震前“陆态网络”基准站东西分量时序曲线异常特征研究[J]. 地震工程学报, 2013, 35(3): 524-548.
[4] 杨建图, 姜衍祥, 周俊, 等. GPS测量地面沉降的可靠性及精度分析[J]. 大地测量与地球动力学, 2006, 26(1): 70-75.
[5] 武健强, 杨礼平, 薛文勇. 面向高精度地面沉降监测的GPS技术探讨[J]. 测绘信息与工程, 2009, 34(6): 13-14.
[6] 方颖, 江在森, 邵志刚, 等.利用GPS连续资料分析川滇地区的地壳变形特征[J].地震研究, 2014, 37(2):204-209.
[7] 邓青海, 袁仁茂, 马凤山, 等. 地面沉降的GPS监测及其基于GIS的时空规律分析[J]. 北京大学学报(自然科学版), 2007, 43(2): 278-281.
[8] 张风霜, 武艳强, 孙东颖. 中国大陆GPS连续观测站基线时间序列分析[J]. 地震, 2011, 31(4): 86-97.
[9] 张鹏, 蒋志浩, 秘金钟, 等. 我国GPS跟踪站数据处理与时间序列特征分析[J]. 武汉大学学报·信息科学版, 2007, 32(3): 251-254.
[10] 朱文耀, 符养, 李彦. GPS高程导出的全球高程震荡运动及季节变化[J]. 中国科学(D辑), 2003, 33(5): 470-481.
[11] 黄声享, 刘经南. GPS监测系统基准形变分析与动态随机模拟[J]. 2000, 25(6): 487-489.
[12] Dong D, Fang P, Bock Y, et al. Anatomy of apparent seasonal variations from GPS-derived site position time series. J. Geophys. Res., 2002, 107(B4): 2075, doi:10.1029/2001JB000573.
[13] Yan H, Chen W, Zhu Y, et al. Contributions of thermal expansion of monuments and nearby bedrock to observed GPS height changes. Geophys. Res. Lett., 2009, 36, L13301, doi:10.1029/2009GL038152.
[14] 闫昊明, 陈武, 朱耀仲, 等. 温度变化对我国GPS台站垂直位移的影响[J]. 地球物理学报, 2010, 53(4): 525-832.
[15] 孙付平, 田亮, 门葆红, 等. GPS测站周年运动与温度变化的相关性研究[J]. 测绘学报, 2012, 41(5): 723-728.
[16] 张诗玉, 钟敏, 唐诗华. 我国GPS基准站地壳垂直形变的大气负荷效应[J]. 武汉大学学报·信息科学版, 2006, 31(12): 1090-1093.
[17] Richard. A. Johnson, Dean. W著, 陆璇, 叶俊译. 实用多元统计分析[M]. 第6版, 北京, 清华大学出版社, 2008.
[18] 车用太, 鱼金子, 刘成龙, 徐桂明, 郑益铭. 判别地下水异常的干扰性与前兆性的原则及其应用实例[J]. 地震学报, 2011, 33(6): 800-808.
[19] 中国地震局监测预报司. 地形变测量[M]. 地震出版社, 2008, 第一版.

Correlation and Regression Analysis of GPS Vertical Component, Temperature and Air Pressure

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