LATERALLY HETEROGENEOUS UPPER MANTLE S-WAVE VELOCITY STRUCTURE OBTAINED BY ITERATIVE LINEARIZED WAVE-FORM INVERSION

被引：2
|
作者：
HARA, T [1 ]
TSUBOI, S [1 ]
GELLER, RJ [1 ]
机构：
[1] UNIV TOKYO,EARTHQUAKE RES INST,TOKYO 113,JAPAN
来源：
PROCEEDINGS OF THE JAPAN ACADEMY SERIES B-PHYSICAL AND BIOLOGICAL SCIENCES | 1992年 / 68卷 / 09期
关键词：
ITERATIVE WAVE-FORM INVERSION; UPPER MANTLE S-WAVE VELOCITY; 3-D EARTH STRUCTURE;
D O I：
10.2183/pjab.68.155
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We perform iterative waveform inversion for laterally heterogeneous upper mantle structure using a new method for computing synthetic seismograms and their partial derivatives. The shorter wavelength lateral heterogeneity of our model differs significantly from previous models in the deeper part of the upper mantle. The better variance reduction attained by our model suggests that it is a more accurate model of upper mantle structure.
引用
收藏
页码：155 / 160
页数：6
相关论文
共 50 条
  • [1] INVERSION FOR LATERALLY HETEROGENEOUS UPPER-MANTLE S-WAVE VELOCITY STRUCTURE USING ITERATIVE WAVE-FORM INVERSION
    HARA, T
    TSUBOI, S
    GELLER, RJ
    [J]. GEOPHYSICAL JOURNAL INTERNATIONAL, 1993, 115 (03) : 667 - 698
  • [2] WAVE-FORM INVERSION FOR 3-DIMENSIONAL DENSITY AND S-WAVE STRUCTURE
    TANIMOTO, T
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS, 1991, 96 (B5): : 8167 - 8189
  • [3] S-wave velocity structure of the Canadian upper mantle
    Frederiksen, AW
    Bostock, MG
    Cassidy, JF
    [J]. PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2001, 124 (3-4) : 175 - 191
  • [4] ITERATIVE INVERSION FOR VELOCITY USING WAVE-FORM DATA
    NOWACK, RL
    AKI, K
    [J]. GEOPHYSICAL JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY, 1986, 87 (03): : 701 - 730
  • [5] 2 EFFICIENT ALGORITHMS FOR ITERATIVE LINEARIZED INVERSION OF SEISMIC WAVE-FORM DATA
    GELLER, RJ
    HARA, T
    [J]. GEOPHYSICAL JOURNAL INTERNATIONAL, 1993, 115 (03) : 699 - 710
  • [6] S-wave velocity structure, mantle xenoliths and the upper mantle beneath the Kaapvaal craton
    Larson, Angela Marie
    Snoke, J. Arthur
    James, David E.
    [J]. GEOPHYSICAL JOURNAL INTERNATIONAL, 2006, 167 (01) : 171 - 186
  • [7] 3D S-wave velocity structure of the crust and upper mantle
    Song, Zhong-He
    An, Chang-Qiang
    Chen, Guo-Ying
    [J]. Science in China, Series B: Chemistry, Life Sciences & Earth Sciences, 1994, 37 (01):
  • [8] 3D S-Wave Velocity Structure of the Crust and Upper Mantle
    宋仲和
    安昌强
    陈国英
    陈立华
    庄真
    傅竹武
    吕梓龄
    胡家富
    [J]. Science China Chemistry, 1994, Ser.B.1994 (01) : 104 - 116
  • [9] Skewness of S-wave velocity in the mantle
    Yanagisawa, T
    Hamano, Y
    [J]. GEOPHYSICAL RESEARCH LETTERS, 1999, 26 (06) : 791 - 794
  • [10] 3D S-WAVE VELOCITY STRUCTURE OF THE CRUST AND UPPER-MANTLE
    SONG, ZH
    AN, CQ
    CHEN, GY
    CHEN, LH
    ZHUANG, Z
    FU, ZW
    LU, ZL
    HU, JF
    [J]. SCIENCE IN CHINA SERIES B-CHEMISTRY, 1994, 37 (01): : 104 - 116
12345