Articles | Volume 26, issue 3
https://doi.org/10.5194/npg-26-325-2019
https://doi.org/10.5194/npg-26-325-2019
Research article
 | 
17 Sep 2019
Research article |  | 17 Sep 2019

Revising the stochastic iterative ensemble smoother

Patrick Nima Raanes, Andreas Størksen Stordal, and Geir Evensen

Viewed

Total article views: 3,891 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,147 1,645 99 3,891 100 91
  • HTML: 2,147
  • PDF: 1,645
  • XML: 99
  • Total: 3,891
  • BibTeX: 100
  • EndNote: 91
Views and downloads (calculated since 15 Mar 2019)
Cumulative views and downloads (calculated since 15 Mar 2019)

Viewed (geographical distribution)

Total article views: 3,891 (including HTML, PDF, and XML) Thereof 3,273 with geography defined and 618 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 23 Apr 2025
Download
Short summary
A popular variational ensemble smoother for data assimilation and history matching is simplified. An exact relationship between ensemble linearizations (linear regression) and adjoints (analytic derivatives) is established.
Share