PDAF at the EGU General Assembly 2023

The research group developing PDAF will be present at the EGU General Assembly from April 23 to 29, 2023 online.

Session on Data Assimilation

NP5.2 - Inverse problems, Predictability, and Uncertainty Quantification in the Earth System using Data Assimilation and its combination with Machine Learning
Convener: Javier Amezcua | Co-conveners: Harrie-Jan Hendricks Franssen, Lars Nerger, Guannan HuECS, Olivier Talagrand, Natale Alberto Carrassi, Yvonne Ruckstuhl
Orals | Wed, 26 Apr, 16:15–18:00 (CEST) | Room -2.31
Posters on site | Attendance Tue, 25 Apr, 14:00–15:45 (CEST) | Hall X4
Posters virtual | Attendance Tue, 25 Apr, 14:00–15:45 (CEST) | vHall ESSI/GI/NP

Presentations by PDAF developers

EGU23-3468 | Orals | OS4.10
Ensemble Data Assimilation in NEMO using PDAF
Lars Nerger, Yuchen Sun, Wibke Düsterhöft-Wriggers, Yumeng Chen, and Dale Partridge
Mon, 24 Apr, 10:05–10:15 Room L2

EGU23-5421 | Posters on site | NP5.2
Estimation of Spatially and Temporally Varying Biogeochemical Parameters in a Global Ocean Model
Nabir Mamnun, Christoph Völker, Mihalis Vrekoussis, and Lars Nerger
Tue, 25 Apr, 14:00–15:45 | Hall X4 | X4.110

EGU23-3451 | Posters on site | OS4.11
Assimilation of satellite temperature and chlorophyll observations for improved ecosystem predictions in the Baltic Sea
Yuchen Sun and Lars Nerger
Mon, 24 Apr, 14:00–15:45 Hall X5 | X5.306

Presentations by PDAF Users

There will also be presentations by different users of PDAF, for example

EGU23-11397 | Posters on site | OS4.11
Modelling of biogeochemical parameters in the Baltic Sea with a NEMO-ERGOM model system and ensemble based data assimilation
Helen E. Morrison, Lena Spruch, Wibke Düsterhöft-Wriggers, Anja Lindenthal, and Lars Nerger
Mon, 24 Apr, 14:00–15:45 | Hall X5 | X5.305

EGU23-11889 | Posters on site | NP5.2
Data Assimilation and Subsurface Flow Modeling: Interactions between Groundwater and the Vadose Zone
Bastian Waldowski, Insa Neuweiler, and Natascha Brandhorst
Tue, 25 Apr, 14:00–15:45 | Hall X4 | X4.106

EGU23-11733 | Orals | HS2.5.1
Calibration of a global hydrological model while simultaneously assimilating satellite-derived total water storage anomalies and in-situ streamflow observations
Kerstin Schulze, Helena Gerdener, Olga Engels, Jürgen Kusche, and Petra Döll
Tue, 25 Apr, 17:25–17:35 Room 2.15

EGU23-15189 | Orals | NP5.2
A coupled data assimilation framework with an integrated surface and subsurface hydrological model
Qi Tang, Hugo Delottier, Oliver S. Schilling, Wolfgang Kurtz, and Philip Brunner
Wed, 26 Apr, 17:30–17:40 | Room -2.31

EGU23-14227 | Orals | NP5.2
Combining sea-ice and ocean data assimilation with nudging atmospheric circulation in the AWI Coupled Prediction System
Svetlana N. Losa, Longjiang Mu, Marylou Athanase, Jan Streffing, Miguel Andrés-Martínez, Lars Nerger, Tido Semmler, Dmitry Sidorenko, and Helge F. Goessling
Wed, 26 Apr, 17:50–18:00 | Room -2.31

EGU23-11784 | PICO | G5.1
Assimilation of gridded neutral and electron densities into TIE-GCM
Armin Corbin, Kristin Vielberg, Michael Schmidt, and Jürgen Kusche
Fri, 28 Apr, 08:46–08:48 PICO spot 3a | PICO3a.9

EGU23-3302 | Orals | CR4.2
A satellite era reanalysis of the Arctic sea ice cover utilising year-round observations of sea ice thickness
Nicholas Williams, Nicholas Byrne, Daniel Feltham, Peter Jan Van Leeuwen, Ross Bannister, David Schroeder, Andrew Ridout, and Lars Nerger
Fri, 28 Apr, 10:55–11:05 | Room L2

EGU23-5086 | Orals | G3.1
The global land water storage data set GLWS 2.0: assimilating GRACE and GRACE-FO into a global hydrological model
Helena Gerdener, Jürgen Kusche, Kerstin Schulze, Petra Döll, and Anna Klos
Fri, 28 Apr, 11:15–11:25 Room 0.11/12