SIGMA is a research library developed by the RING team.The version uploaded for this training has programs for acoustic modeling, extended imaging, and structural interpolation.

In this tutorial, Part I

  • Seismic modeling
  • Seismic imaging

In this tutorial, Part II

  • Finite difference structural interpolation

Download from here (Linux)

Unpack the file and read SIGMA_seismic_modeling_and_imaging.pdf

Unpack the file and read SIGMA_FD_structural_interpolation.pdf