LINEAR INVERSION OF BAND-LIMITED REFLECTION SEISMOGRAMS
LINEAR INVERSION OF BAND-LIMITED REFLECTION SEISMOGRAMS
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DOI：
10.1137/0907087
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发表时间：
1986-10-01
期刊：
影响因子：
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通讯作者：
SYMES, WW
中科院分区：
文献类型：
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作者：
SANTOSA, F;SYMES, WW
提出了一种限带反射地震图的线性反演（反褶积）方法。一个大的卷积问题首先被分解成一系列较小的问题。然后将每个小问题作为优化问题提出，以解决数据的带宽限制性质所带来的歧义。提出了一种新的成本函数，允许在存在噪声的情况下进行鲁棒的轮廓重建。描述了一种最小化代价函数的算法。我们提出了数值实验来模拟使用这一程序的数据解释。
We present a method for the linear inversion (deconvolution) of band-limited reflection seismograms. A large convolution problem is first broken up into a sequence of smaller problems. Each small problem is then posed as an optimization problem to resolve the ambiguity presented by the band-limited nature of the data. A new cost functional is proposed that allows robust profile reconstruction in the presence of noise. An algorithm for minimizing the cost functional is described. We present numerical experiments which simulate data interpretation using this procedure.