Search - synthetic seismic trace

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[Internet-Network] seismogram DL : 0: This code ca be use in synthetic trace simulation in seismic data.
Date : 2025-07-02 Size : 2kb User : amir
[Applications] t_direct_decon DL : 0: tsint.f90 Generates and writes a set of synthetic seismic traces that are read by the t_direct_decon.f90 code. The synthetic data is composed of 10 traces of 1000 samples, with a multiple of period p=200 samples, and reflection coefficient c=-0.5. This periodic reflectivity is convolved with a minimum-phase wavelet of 10 samples forming a synthetic trace that is replicated 10 times to generate the input matrix. For the single-channel example no noise is added to the synthetic data. For the multi-channel example a little noise is added to prevent instability in the algorithm, once the multi-channel algorithm fails because two or more channels are equal. The input data matrix is stored in direct access format in the input_panel.dir file. t_direct_decon.f90 Main code, reads and deconvolves data stored in the input_panel.dir file. The output is stored in direct access format in the deconvolved.dir file. The input and output data are also stored in a ASCII format in the in_out.dat file.-T_direct_decon is a Fortran 90 program for performing direct multichannel predictive deconvolution.
Date : 2025-07-02 Size : 8kb User : 蒋礼
[assembly language] dizhengdao DL : 0: 合成地震记录是用声波测井或垂直地震剖面资料经过人工合成转换成的地震记录（地震道）合成记录的制作是一个简化的一维正演的过程，合成记录F(t)是地震子波S(t)与反射系数R(t)褶积的结果。-Synthetic seismogram is sonic or vertical seismic profile data after conversion into synthetic seismograms (seismic trace) the production of synthetic seismogram is a simplified one-dimensional forward modeling process, synthetic seismogram F (t) is the seismic wavelet S (t) and the reflection coefficient R (t) the convolution results.
Date : 2025-07-02 Size : 1kb User : 海霞