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VELOCITY MODEL UPDATE WITH AN INVERSION GRADIENT.
VELOCITY MODEL UPDATE WITH AN INVERSION GRADIENT.
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机译:使用逆梯度更新速度模型。
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摘要
The present disclosure is related to a velocity model update with a full waveform inversion gradient. At least one method can include updating a velocity model of a subsurface, which can include suppressing high wavenumber components of the velocity model provided by reflected energy with a decomposed full waveform inversion gradient. Low wavenumber components can be preserved in the velocity model.
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