内容简介: 本书讲述瞬变电磁拟地震成像方法的基本理论,其中包括:瞬变电磁场的虚拟波场变换原理、虚拟波场的特性分析、虚拟波场子波宽度压缩及修饰性处理、合成孔径处理方法、虚拟波动方程三维曲面延拓成像、虚拟波场速度分析及理论模型计算和应用实例。本书的特点是着眼于理论与实际的结合,全面介绍了瞬变电磁拟地震解释的近期新进展。书中包括了作者多年的研究成果,可供地球物理专业的研究人员、高等学校教师和研究生参考。 目录: 1 Development and Prospect of Transient Electromagnetic Method 1.1 Overview on TEM Method 1.2 The Development Direction of TEM 1.3 Frontier Subject of TEM Pseudo—seismic Migration and Imaging 1.3.1 TEM Imaging Based On Equivalent Time—Frequency Conversion 1.3.2 TEM Imaging Technology Based on the Wave Field Conversion 1.3.3 Reverse Time Migration and Imaging Method 1.4 Research Progress of Pseudo—seismic Migration and Imaging in TEM References 2 Theory and Technology of Full.Zone Wave Field Transformation 2.1 Theoretical Formula Construction 2.2 Ⅲ—Posedness of Inverse Wave Field Transformation Analysis 2.3 Numerical Methods for Wave Field Transformation 2.4 Preconditioned Conjugate Gradient Regularization for Inv ...
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