引文
[1]REN Jia,CHEN Huajing,WANG Song,et al.The Earth’sSpheroidal Oscillations Induced by the Wenchuan Earthquake[J].Earthquake Research in China,2009,25(1):73-80.(任佳,陈华静,王松,等.汶川大地震激发的地球球型自由振荡[J].中国地震,2009,25(1):73-80.)
[2]STEIN S,OKAL E A.Speed and Size of the Sumatra Earth-quake[J].Nature,2005,434(7033):581-582.
[3]PARK J,SONG T R A,TROMP J,et al.Earth’s FreeOscillations Excited by the 26 December 2004 Sumatra-Andaman Earthquake[J].Science,2005,308(5725):1139-1144.
[4]WOODHOUSE J H,GIARDINI D,XIANG Dongli.Evi-dence for Inner Core Anisotropy from Free Oscillations[J].Geophysical Research Letters,1986,13(13):1549-1552.
[5]JORDAN T H,ANDERSON D L.Earth Structure fromFree Oscillations and Travel Times[J].Geophysical Journal ofthe Royal Astronomical Society,1974,36:411-459.
[6]ROULT G,ROSAT S,CLEVEDE E,et al.New Determi-nations of Q Quality Factors and Eigenfrequencies for thewhole Set of Singlets of the Earth’s Normal Modes0S0,0S2,0S3and2S1Using Superconducting Gravimeter Datafrom the GGP Network[J].Journal of Geodynamics,2006,41(1-3):345-357.
[7]XU Xiaofeng,WAN Yongge,WANG Huilin.SpheroidalMode of the Earth Free Oscillations Excitated by WenchuanEarthquake Recorded by China Digital SeismographNetwork[J].Earthquake,2010,30(1):36-49.(徐晓枫,万永革,王惠琳.由中国CDSN台网检测到的汶川地震所激发的地球球型自由振荡[J].地震,2010,30(1):36-49.)
[8]LEI Xiange,SUN Heping,XU Houze,et al.Check ofEarth’s Free Oscillations Excited by Sumatra-AndamanLarge Earthquake and Discussions on the Anisotropy ofInner Core[J].Scientia Sinica Terrae,2007,37(4):504-511.(雷湘鄂,孙和平,许厚泽,等.苏门答腊大地震激发的地球自由振荡及其谱线分裂的检测与讨论[J].中国科学:地球科学,2007,37(4):504-511.)
[9]LEI Xiange,XU Houze,SUN Heping.Check of FreeOscillation Signal with SG Data[J].Chinese Science Bulletin,2002,47(18):1432-1436.(雷湘鄂,许厚泽,孙和平.利用超导重力观测资料检测地球自由振荡[J].科学通报,2002,47(18):1432-1436.)
[10]LEI Xiange,XU Houze,SUN Heping.Detection of SpheriodalFree Oscillation Excitated by Peru 8.2 Ms Earthquakewith Five International Superconducting Gravimeter Data[J].Science in China,2004,34(5):483-491.(雷湘鄂,许厚泽,孙和平.由5个国际超导重力仪台站资料检测到的秘鲁8.2级大地震所激发的球型自由振荡现象[J].中国科学,2004,34(5):483-491.)
[11]HUANG Zuhe,HUANG Lei.Tidal Theory and Calculation[M].Qingdao:Press of Ocean University of China,2005.(黄祖珂,黄磊.潮汐原理与计算[M].青岛:中国海洋大学出版社,2005.)
[12]CAMP M V.Measuring Seismic Normal Modes with theGWR co21Superconducting Gravimeter[J].Physics ofthe Earth and Planetary Interiors,1999(116):81-92.
[13]KANAMORI H,ANDERSON D L.Amplitude of theEarth’s Free Oscillations and Long-period Characteristicsof the Earthquake Source[J].Journal of GeophysicalResearch,1975,80(8):1075-1078.
[14]BENIOFF H,PRESS F,SMITH S.Excitation of theFree Oscillations of the Earth by Earthquakes[J].Journal of Geophysical Research,1961,66(2):605-619.
[15]YU Haiying,ZHU Yuanqing,SHOU Haitao.Toroidaland Spheroidal Mode of the Earth’S Free OscillationExcited by the Indian Ocean Earthquake[J].Progress inGeophysics,2006,21(3):706-716.(于海英,朱元清,寿海涛.印度洋9.0级大地震激发的地球球型振荡和环型振荡[J].地球物理学进展,2006,21(3):706-716.)
[16]LEI Xiange.Studies and Detections on both the Parameters ofEarth Free Core Nutation and the Earth Free Oscillations[D].Wuhan:Institute of Geodesy and Geophysics,Chinese Academy of Sciences,2003.(雷湘鄂.液核自由章动常数和地球自由振荡的研究与检测[D].武汉:中国科学院测量与地球物理研究所,2003.)
[17]SUN Heping,LEI Xiange.Application of the GravityTechnique on Detection of the Earth’s Free Oscillations[J].Progress in Geophysics,2005,20(4):974-979.(孙和平,雷湘鄂.重力技术在地球自由振荡检测研究中的应用[J].地球物理学进展,2005,20(4):974-979.)
[18]HU Xiaogang,LIU Lintao,KE Xiaoping,et al.WaveletFilter Analysis of Splitting and Coupling of SeismicNormal Modes below 1.5 mHz with SuperconductingGravimeter Records after the December 26,2004SumatraEarthquake[J].Scientia Sinica Terrae,2006,36(10):925-935.(胡小刚,柳林涛,柯小平,等.利用小波方法处理2004年苏门答腊大地震后的超导重力数据检测低于1.5mHz自由振荡信号的耦合和分裂[J].中国科学:地球科学,2006,36(10):925-935.)
[19]LIU Ziwei,HAO Hongtao,WEI Jin,et al.Detection ofEarth’s Free Oscillation Excited by Chile Ms8.8Earth-quake by Using SG-C053Superconducting Gravimeter[J].Journal of Geodesy and Geodynamics,2011,31:43-45.(刘子维,郝洪涛,韦进,等.利用SG-C053超导重力仪检测智利8.8级地震激发的地球自由振荡[J].大地测量与地球动力学,2011,31:43-45.)
[20]XU Huajun,LIU Lintao,LUO Xiaowen.Normal MorletWavelet Transform and Its Application to Detection of theEarth’s Free Oscillations[J].Acta Geodaetica et Carto-graphica Sinica,2009,38(1):16-21.(徐华君,柳林涛,罗孝文.标准Morlet小波变换检测地球自由振荡[J].测绘学报,2009,38(1):16-21.)
[21]XU Jianqiao,SUN Heping,LUO Shaocong.Determina-tion of the Synthetic Gravity Tides at Wuhan FundamentalStation[J].Crustal deformation and earthquake,1999,19(3):26-31.(徐建桥,孙和平,罗少聪.武汉基准台重力合成潮信号确定[J].地壳形变与地震,1999,19(3):26-31.)
[22]SUN Heping,LUO Shaocong.Theoretical Computationand Detection of the Atmospheric Gravity Signals[J].ActaGeophysica Sinica,1998,41(5):634-641.(孙和平,罗少聪.大气重力信号的理论计算及其检测[J].地球物理学报,1998,41(5):634-641.)
[23]CHEN Xiaodong.Detection and Investigation of the GravityPole Tide by Using the Global Superconducting GravityObservation Technique[D].Wuhan:Institute of Geodesyand Geophsics,Chinese Academy of Sciences,2010.(陈晓东.利用全球超导重力观测技术检测和研究重力极潮[D].武汉:中国科学院测量与地球物理研究所,2010.)
[24]BANKA D,CROSSLEY D.Noise Levels of SuperconductingGravimeters at Seismic Frequencies[J].Geophysical JournalInternational,1999,139(1):87-97.
[25]XU Houze,SUN Heping.GGP Project and ObservationsUsing Wuhan Superconducting Gravimeter[J].Geomaticsand Information Science of Wuhan University,2003,28(s1):18-22.(许厚泽,孙和平.国际GGP计划和武汉超导重力仪观测[J].武汉大学学报:信息科学版,2003,28(s1):18-22.)
[26]DAHLEN F A.The Normal Modes of a Rotating,EllipticalEarth[J].Geophysical Journal International,1968,16(4):329-367.
[27]GIARDINI D,LI X D,WOODHOUSE J H.SplittingFunctions of Long-period Normal Modes of the Earth[J].Journal of Geophysical Research,1988,93(B11):13716-13742.
[28]HE X,TROMP J.Normal-mode Constraints on theStructure of the Earth[J].Journal of GeophysicalResearch,1996,101(B9):20053-20082.
[29]ISHII M.Joint Inversion of Normal Mode and Body WaveData for Inner Core Anisotropy:Laterally HomogeneousAnisotropy[J].Journal of Geophysical Research,2002,107(B12):1-16.
[30]Masters G,Gilbert F.Structure of the Inner Core Inferredfrom Observations of Its Spheroidal Shear Modes[J].Geophysical Research Letters,1981,8(6):569-571.