PDAF at the EGU General Assembly 2021

The research group developing PDAF will be present at the EGU General Assembly from April 19 to 30, 2021 online.

Members of the group give following presentations:

Short Course

SC5.14: Practical data assimilation with the Parallel Data Assimilation Framework
Convener: Lars Nerger | Co-conveners: Wolfgang Kurtz, Nabir Mamnun, Qi Tang, Gernot Geppert Friday, 30 April, 10:00 - 11:00, <a target="_blank" href="​https://meetingorganizer.copernicus.org/EGU21/session/38988">Online</a>

In this Short Course we provide an overview of ensemble data assimilation and how to apply it using PDAF.

For the hands-on example we will provide a tutorial version of PDAF that will be downloadable without registration. The download link will be announced during the short course.

Tutorial code: ​Tutorial code package Slides: ​Full set of Slides

Presentations

Assimilation of satellite sea surface temperature and profile observations into a coupled ocean-atmosphere model
Qi Tang, Dmitry Sidorenko, and Lars Nerger
Friday, 12 April, 12:00 - 12:15, Session HS1.2.9, Room 2.15

Poster Presentation

​Building an Efficient Ensemble Data Assimilation System for Coupled Models with the Parallel Data Assimilation Framework
Lars Nerger, Qi Tang, Longjiang Mu, and Dmitry Sidorenko
Friday, 12 April, 14:00 - 15:45, Session HS1.2.9, Hall A, Poster A.14

Presentations by PDAF Users

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

How large is the added value of Swarm time-variable gravity if assimilated into WGHM?
Olga Engels, Jürgen Kusche, Kerstin Schulze, Helena Gerdener, Christina Lück, and Petra Döll
Wednesday, 10 April, 16:15-18:00, Session G3.3, Hall X3, Poster X3.15

Assimilation of sea surface temperature in BSH operational circulation model for the North Sea and Baltic Sea
Xin Li, Lars Nerger, and Thorger Bruening
Friday, 12 April, 10:45–12:30, Session OS4.11, Hall X4, Poster X4.99

Soil moisture data assimilation in high-resolution integrated models at the hillslope scale
Harrie-Jan Hendricks Franssen, Sebastian Gebler, Wolfgang Kurtz, Valentijn Pauwels, Stefan Kollet, and Harry Vereecken
Friday, 12 April, 14:00–15:45, Sesion HS1.2.9, Hall A, Poster A.13

Impact of Parameter Variability and Grid Coarsening on Ensemble Simulations of a Coupled Land Surface-Subsurface Model with Implications for Data Assimilation
Gabriele Baroni, Emilio Sanchez-Leon, Bernd Schalge, Barbara Haese, Daniel Erdal, Natascha Brandhorst, Ching Pui Hung, Insa Neuweiler, Harrie-Jan Hendricks Franssen, and Olaf A. Cirpka
Friday, 12 April, 14:00–15:45, Session HS1.2.9, Hall A, Poster A.16

Evaluation of ensemble simulations of a coupled atmosphere-land-surface-subsurface model for cross-compartmental data assimilation
Bernd Schalge, Harrie-Jan Hendricks Franssen, Stefan Kollet, Tobias Finn, Barbara Haese, Emilio Sánchez, and Clemens Simmer
Friday, 12 April, 14:00–15:45, Sesion HS1.2.9, Hall A, Poster A.17

Understanding large scale transport: ICON-ART N2O satellite data assimilation with an independent POLSTRACC validation
Jennifer Schröter, Peter Hoor, Jens Krause, Lars Nerger, Roland Ruhnke, Björn-Martin Sinnhuber, and Peter Braesicke
Friday, 12 April, 14:00 - 15:45, Session HS1.2.9, Hall A, Poster A.30