DAT: a Matlab code package for receiver function processing and imaging using dense array data

DAT (Dense Array Toolkit) is an open-source, MATLAB-based software package developed specifically for receiver function analysis and imaging of dense seismic array datasets. Motivated by the increasing deployment of large-N seismic arrays and the growing demand for advanced data analysis tools, DAT provides a comprehensive framework that integrates receiver function calculation, data processing techniques (such as radon transform, and rank-reduction methods), and advanced imaging algorithms including common conversion point stacking, migration, and least-squares migration. We provide several demo scripts that users can play with. The development version is also available on GitHub (Here) .