llnltofi: Tomographic filtering using the LLNL-G3D-JPS resolution matrix
Abstract
A Python package for tomographic filtering of seismic mantle structure (vS or vP) using the resolution matrix R of the LLNL-G3D-JPS model. Given a velocity model on the LLNL grid, llnltofi applies the resolution operator via a single sparse matrix-vector multiply R*m = m' and returns the filtered result.
Fields of Study & Subjects
Seismic Imaging and Inversion Techniques
Seismic Waves and Analysis
High-pressure geophysics and materials
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 27 February 2026
- Language
- EN