This repository contains the source code for model-based seismic data redatuming using time-domain data-assimilated wavefield reconstruction (DAWs).
The code was developed by Gaoshan Guo during his PhD and postdoc (2021.01~2024.12) at the CNRS–Géoazur laboratory, under the supervision of Stéphane Operto, and supported by the WIND consortium (https://www.geoazur.fr/WIND/bin/view).
We gratefully acknowledge the sponsorship of AkerBP, ExxonMobil, Petrobras, Shell, and SINOPEC.
The method implements advanced time-domain seismic redatuming with data-assimilated wavefield reconstruction. It is designed for high-performance computing environments and has been tested on various supercomputing platforms.
This code is intended for researchers working in seismic redatuming of marine seismic data. Compilation and running instructions depend on the computing environment—please refer to your corresponding Makefile.inc_* file.
To clean compiled objects and binaries, run: make clean && make all
Academic Use Only This software is provided for non-commercial academic research purposes only. Commercial use is strictly prohibited without explicit permission from the authors.
See the LICENSE file for details.
If you use this code in your research or publication, please cite the following paper:
@article{10.1093/gji/ggaf133,
author = {Guo, Gaoshan and Operto, Stéphane},
title = {Model-based seismic data redatuming with time-domain data-assimilated wavefield reconstruction},
journal = {Geophysical Journal International},
volume = {242},
number = {2},
pages = {ggaf133},
year = {2025},
month = {06},
issn = {1365-246X},
doi = {10.1093/gji/ggaf133},
}