Marmousi_Seism4ML

The data contains the synthetic seismograms computed for the modified Marmousi model and used for NDM-net training and verifications. Files are in segy format and can be read by standard seismic processing software. File mar5x_125.segy - contains the horizontal velocity component, computed on the grid with the step 1.25 m. File mar5x_25.segy - horizontal component computed on the grid with step 2.5 m, file mar5x_5.segy - horizontal component computed on the grid with step 5 m. Files mar5z_125.segy, mar5z_25.segy, and mar5z_5.segy contains the vertical component at the corresponding grid.本数据集包含为改进型马尔穆西（Marmousi）模型计算得到的合成地震记录，该数据被用于NDM-net的训练与验证。所有文件均采用SEG-Y格式，可通过标准地震处理软件读取。其中，mar5x_125.segy文件包含网格步长为1.25米的水平速度分量计算结果；mar5x_25.segy文件对应网格步长为2.5米的水平分量计算结果；mar5x_5.segy文件为网格步长5米的水平分量计算结果。mar5z_125.segy、mar5z_25.segy以及mar5z_5.segy文件则包含对应网格步长下的垂直分量计算结果。