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Norwegian Center for Data Assimilation
Improving model-based estimation, prediction, and decision
Posts
19th international EnKF workshop (2024)
Os, Norway, June 17 - 19
Ensemble optimisation in Jupyter
14:00 at NERSC Copernicus lecture room. Talk by Geir Evensen (NORCE).
ISDA conference 2023 Permalink
International Symposium on Data Assimilation, Bologna (Italy) October 16-20.
My talk
14:00 at NERSC Copernicus lecture room. Talk by Geir Evensen (NORCE).
Enhancing seasonal forecast skills by optimally weighting the ensemble from fresh data
14:00 at NERSC Copernicus lecture room. Talk by Julien Brajard (NERSC).
Summer school (2023): data assimilation Permalink
On data assimilation and its applications in oceanography, hydrology, risk & safety and reservoir engineering
Exploring the Links Between Machine Learning Emulators and Data Assimilation in Weather Forecasting
14:00 at NERSC Copernicus lecture room. Talk by Julien Brajard (NERSC).
18th international EnKF workshop (2023)
Norheimsund, Norway, May 2 - 5
Data assimilation to build supermodel
2pm at NERSC (Copernicus). Talk by Francois Counillon (NERSC).
Multiscale Model Diagnostic
2pm in Nansen (Copernicus meeting room). Talk by Trond Mannseth (NORCE).
An ensemble approach to study association between metastasis and high interstitial fluid pressure in pancreatic cancer
14:00 at NERSC Copernicus lecture room. Talk by Geir Nævdal (NORCE).
Correlation-Based Localization
2pm at NERSC (Copernicus). Talk by Geir Evensen (NORCE).
Explores using the coupled data assimilation in Arctic climate study: the case of sea ice thickness
2pm at Nansen (Copernicus, 1st floor). Talk by Jiping Xie (NERSC).
Verification of a real-time ensemble-based method for updating earth model based on GAN
2:30pm at Nansen (Copernicus, 1st floor). Talk by Kristian Fossum (NORCE).
Least-square linear regression (LLS) in ensemble methods
2pm at NORCE (building F, floor 3). Talk by Patrick N. Raanes (NORCE).
Frameworks for parameter estimation with NorCPM
November 3, 2 PM at Nansen (Copernicus, 1st floor). Talk by Tarkeshwar Singh (NERSC).
Exploring Machine Learning for Data Assimilation and Reanalysis at ECMWF
14:15 at NERSC Copernicus lecture room. Talk by Patrick Laloyaux (ECMWF), visitor of the CoRea project.
Super-resolution data assimilation
2pm at Nansen (Copernicus, 1st floor). Talk by Sébastien Barthélémy (UiB)
Ensemble DA with generic constraints
2pm at NORCE (floor 3). Talk by Xiaodong Luo (NORCE)
Recent developments of the multiscale alignment ensemble filtering framework
3pm at Nansen (Copernicus, 1st floor). Talk by Yue (Michael) Ying (NERSC).
Hybrid data assimilation
3pm at NORCE (building F, floor 4, end of hallway). Talk by Dean Oliver (NORCE).
Graduate course at UiB, 2022: MAT330 Permalink
University Course for BSc, MSc and PhD students Department of Mathematics – University of Bergen
Dynamically weighted hybrid-Mean/LETKF data assimilation
NERSC (Copernicus). Talk by Helena Barbieri de Azevedo.
On Wind farm layout optimisation in the LOOP Wind project
At NORCE. Talk by Kjersti Solberg Eikrem.
17th international EnKF workshop (2022)
Kviknes Hotel, Balestrand, Norway
Theoretical developments with the EnKF
10:30 am at NERSC. Talk by Sophie Mauran.
New book: Data Assimilation Fundamentals
A Unified Formulation of the State and Parameter Estimation Problem
Researcher position in history matching
Great new opening!
Summer school: data assimilation Permalink
Postponed to 2023
16th international EnKF workshop (2021)
Online event
projects
4SICE Permalink
To significantly enhance dynamical sea ice prediction skill on subseasonal-to-seasonal timescales
Bjerknes Climate Prediction Unit Permalink
Will European winters be milder, wetter, and more extreme in the coming years? Will conditions be beneficial for Norwegian fisheries and hydroelectric power?
CoRea Permalink
Producing a reliable three-dimensional coupled reanalysis from 1850 to the present for studies on the the ocean in the climate system its variability at decadal timescales.
CSSR Permalink
The main ambitions for the centre are to provide the knowledge required for the Norwegian petroleum industry to transition to zero-emissions production.
DIGIRES Permalink
A Petromaks-2 with industry project that aims to develop the next-generation digital workflows for sub-surface field development and reservoir management.
DigiWells Permalink
SFI DigiWells is a center for research-based innovation funded by the Research Council of Norway and the industrial partners from 2020 to 2028. We are developing new knowledge that will help to drill and position wells in the optimal manner. Our main object...
4DSEIS Permalink
Assimilating the from 4D seismic data and with accurate uncertainty. Collaborators: NORCE, Edinburgh Time-Lapse Project (ETLP), University of Bergen.
resources
Tutorials on Data Assimilation Permalink
Introduction to data assimilation and the EnKF. Interactive tutorials, including, theory, code, and exercises. Runnable right in the cloud (no installation). Duration ≈ 10 hours.
DAPPER Permalink
DAPPER is a set of templates for benchmarking the performance of data assimilation (DA) methods. The tests provide experimental support and guidance for new developments in DA.
History Matching Permalink
Introduction to history matching with ensemble methods (ES, IES and more). Interactive tutorials, also including theory and code. Runnable right in the cloud (no installation). Duration ≈ 3 hours.
Robust optimisation
Improving decisions under uncertainty.
PET
PET is a toolbox for ensemble based Data-Assimilation developed and maintained by the data-assimilation and optimization group at NORCE Norwegian Research Centre AS.
TOPAZ Arctic Ocean forecasts
The Arctic Monitoring and Forecasting Center as part of the Copernicus Marine Services.