Laterally Heterogeneous Upper Mantle S-wave Velocity Structure Obtained by Iterative Linearized Waveform Inversion.

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概要

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• 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.

• 日本学士院の論文

著者

• Tsuboi Seiji

  Earthquake Research Institute The University Of Tokyo

• TSUBOI Seiji

  Earthquake Research Institute, University of Tokyo

• GELLER Robert

  Department of Earth and Planetary Physics, Faculty of Science, University of Tokyo

• HARA Tatsuhiko

  Department of Earth and Planetary Physics, Faculty of Science, University of Tokyo

関連論文

• Polarization Anomalies of Surface Waves Recorded by a Broadband Seismometer Network in Hokkaido, Japan
• Laterally Heterogeneous Upper Mantle S-wave Velocity Structure Obtained by Iterative Linearized Waveform Inversion.

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