漳州台地倾斜矢量图的潮汐导纳分析
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摘要
阐述如何利用地震台观测得到的地倾斜矢量图对固体潮半日波进行潮汐导纳分析。作为范例,利用潮汐导纳分析方法对福建省漳州地震台的地倾斜矢量图进行了处理,结果表明,运用该方法所得到的短时间尺度(1天)内的半日波潮汐导纳可作为维尼迪科夫调和分析的一种补充,同时倾斜矢量图所展示的图像有利于对震前异常的时空变化特征进行跟踪。
The tide admittance analysis for the semidiurnal wave of the earth tide by use of the vector pattern of ground tilt observed at seismostations is expounded.As an example,the tilt vector pattern at the Zhangzhou station,Fujian,was processed.The results show that the tide admittance of the semidiurnal wave in a short scale of time(one day) can be taken for a complement to the Venedicov harmonic analysis,at the same time,the picture of tilt vector pattern is helpful for tracking the characteristics of space-time change of the anomalies before an earthquake.
The tide admittance analysis for the semidiurnal wave of the earth tide by use of the vector pattern of ground tilt observed at seismostations is expounded.As an example,the tilt vector pattern at the Zhangzhou station,Fujian,was processed.The results show that the tide admittance of the semidiurnal wave in a short scale of time(one day) can be taken for a complement to the Venedicov harmonic analysis,at the same time,the picture of tilt vector pattern is helpful for tracking the characteristics of space-time change of the anomalies before an earthquake.
引文
1刘序俨,杨军.地壳形变分析预报方法[M].北京:地震出版社,1998. Liu Xuyan and Yang Jun.Method of analysis and predict ofcrust deformation[M].Beijing:Seismological Press,1998.(in Chinese)
2夏征农主编.辞海[M].上海:上海辞书出版社,1999. Xia Zhengnong(ed.In-chief).Cihai(China Great Diction-ary)(Edition in 1999)[M].Shanghai:Shanghai PublishingHouse of Dictionary,1999.(in Chinese)
3北京大学地球物理系,武汉测绘学院大地测量系,中国科学技术大学地球物理教研室.重力与固体潮教程[M].北京:地震出版社,1982. Department of Geophysics of Beijing University,Departmentof Geodesy of Wuhan Institute of Surveying and Mapping,Teaching and Research Group of China Seience and Tech.University(eds.).Course of gravity and Earth tide[M].Beijing:Seismological Press,1982.(in Chinese)
4刘序俨,洪星.论潮汐波与地震波[J].大地测量与地球动力学,2003,23(2):73-76. Liu Xuyan and Hongxin,On earth tide wave and seismicwave[J].Journal of of Geodesy and Geodynamics,2003,23(2):73-76.(in Chinese)
5 Vanecek P and Krakiwsky E.Geodesy the concepts[M].Amsterdam,New York,Oxford,etc.,North-Holland,1986.
6刘序俨.联合倾斜和重力固体潮资料监测地面倾斜[J].地壳形变与地震,1992,12(4):26-29. Liu Xuyan.Combination of tilt and gravity earth tide data fordetecting ground surface[J].Crustal Deformation and Earth-quake,1992,12(4):26-29.(in Chinese)
7梅尔基奥尔著,杜品仁等译.行星地球的固体潮[M].北京:科学出版社,1984. Melchior.The tides of the planet earth[M].PergamonPress,1978.(in Chinese)
8李平,刘序俨,李旭东.我国沿海地区倾斜固体潮特征[J].地壳形变与地震,1989,9(3):53-57. Li Ping,Liu Xuyan and Li Xudong.The characteristic of tilttides along the ocean area in China[J].Crust Deformationand Earthquake,1989,9(3):53-57.(in Chinese)
9刘序俨,傅再杨,吴绍祖.地面倾斜的形变特征及计算方法[J].大地测量与地球动力学,2005,25(1):61-64. Liu Xuyan,Fu Zaiyana and Wu Shaozu.Study on deforma-tion characteristics and calculation method of Earth surfacetilt[J].Journal of Geodesy and Geodynamics,2005,25(1):61-64.(in Chinese)
10熊先保,等.海潮对厦门台地倾斜干扰的可能机制[J].大地测量与地球动力学,2007,27(6):45-50. Xiong Xianbao,et al.Possible mechanisms of sea tide dis-turbing ground tilt at Xiamen seismostation[J].Journal ofGeodesy and Geodynamics,2007,27(6):45-50.(in Chi-nese)
2夏征农主编.辞海[M].上海:上海辞书出版社,1999. Xia Zhengnong(ed.In-chief).Cihai(China Great Diction-ary)(Edition in 1999)[M].Shanghai:Shanghai PublishingHouse of Dictionary,1999.(in Chinese)
3北京大学地球物理系,武汉测绘学院大地测量系,中国科学技术大学地球物理教研室.重力与固体潮教程[M].北京:地震出版社,1982. Department of Geophysics of Beijing University,Departmentof Geodesy of Wuhan Institute of Surveying and Mapping,Teaching and Research Group of China Seience and Tech.University(eds.).Course of gravity and Earth tide[M].Beijing:Seismological Press,1982.(in Chinese)
4刘序俨,洪星.论潮汐波与地震波[J].大地测量与地球动力学,2003,23(2):73-76. Liu Xuyan and Hongxin,On earth tide wave and seismicwave[J].Journal of of Geodesy and Geodynamics,2003,23(2):73-76.(in Chinese)
5 Vanecek P and Krakiwsky E.Geodesy the concepts[M].Amsterdam,New York,Oxford,etc.,North-Holland,1986.
6刘序俨.联合倾斜和重力固体潮资料监测地面倾斜[J].地壳形变与地震,1992,12(4):26-29. Liu Xuyan.Combination of tilt and gravity earth tide data fordetecting ground surface[J].Crustal Deformation and Earth-quake,1992,12(4):26-29.(in Chinese)
7梅尔基奥尔著,杜品仁等译.行星地球的固体潮[M].北京:科学出版社,1984. Melchior.The tides of the planet earth[M].PergamonPress,1978.(in Chinese)
8李平,刘序俨,李旭东.我国沿海地区倾斜固体潮特征[J].地壳形变与地震,1989,9(3):53-57. Li Ping,Liu Xuyan and Li Xudong.The characteristic of tilttides along the ocean area in China[J].Crust Deformationand Earthquake,1989,9(3):53-57.(in Chinese)
9刘序俨,傅再杨,吴绍祖.地面倾斜的形变特征及计算方法[J].大地测量与地球动力学,2005,25(1):61-64. Liu Xuyan,Fu Zaiyana and Wu Shaozu.Study on deforma-tion characteristics and calculation method of Earth surfacetilt[J].Journal of Geodesy and Geodynamics,2005,25(1):61-64.(in Chinese)
10熊先保,等.海潮对厦门台地倾斜干扰的可能机制[J].大地测量与地球动力学,2007,27(6):45-50. Xiong Xianbao,et al.Possible mechanisms of sea tide dis-turbing ground tilt at Xiamen seismostation[J].Journal ofGeodesy and Geodynamics,2007,27(6):45-50.(in Chi-nese)
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