Frequency-Wavenumber (FK) Migration Imaging for Single Target - MATLAB Implementation

The FK frequency-wavenumber migration imaging MATLAB implementation source code for single target analysis. FK frequency-wavenumber migration is a widely used method in seismic exploration and subsurface imaging. This technique analyzes the frequency and wavenumber characteristics of seismic waves as they propagate through underground structures to obtain valuable subsurface information. The program is developed using MATLAB and implements the complete FK migration imaging functionality. Key algorithmic components include 2D Fourier transforms for frequency-wavenumber domain conversion, phase shift operations for migration processing, and inverse transforms for image reconstruction. Through this program, seismic data can be processed to generate corresponding frequency-wavenumber migration images, enabling researchers to better understand subsurface structures. The implementation features configurable parameters for wave velocity models and migration depths, along with visualization functions for result analysis. We hope this program proves valuable for your research and applications!