Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 15, issue 9
Articles | Volume 15, issue 9
https://doi.org/10.5194/gmd-15-3815-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-15-3815-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 15, issue 9
Development and technical paper
 | 
12 May 2022
Development and technical paper |  | 12 May 2022

Lossy checkpoint compression in full waveform inversion: a case study with ZFPv0.5.5 and the overthrust model

Navjot Kukreja, Jan Hückelheim, Mathias Louboutin, John Washbourne, Paul H. J. Kelly, and Gerard J. Gorman

Viewed

Total article views: 2,874 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,928 862 84 2,874 102 146
  • HTML: 1,928
  • PDF: 862
  • XML: 84
  • Total: 2,874
  • BibTeX: 102
  • EndNote: 146
Views and downloads (calculated since 06 Nov 2020)
Cumulative views and downloads (calculated since 06 Nov 2020)

Viewed (geographical distribution)

Total article views: 2,874 (including HTML, PDF, and XML) Thereof 2,575 with geography defined and 299 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 06 Dec 2025
Download
Short summary
Full waveform inversion (FWI) is a partial-differential equation (PDE)-constrained optimization problem that is notorious for its high computational load and memory footprint. In this paper we present a method that combines recomputation with lossy compression to accelerate the computation with minimal loss of precision in the results. We show this using experiments running FWI with a variety of compression settings on a popular academic dataset.
Read more
Share