Data assimilation experiments with MPIESM climate model

• Published in: MATEC Web of Conferences
• Main Authors: Belyaev Konstantin, Kuleshov Andrey, Kirchner Ingo, Tuchkova Natalia
• Format: Article in Journal/Newspaper
• Language: English; French
• Published: EDP Sciences 2016
• Subjects: Engineering (General). Civil engineering (General); TA1-2040; Arctic
• Online Access: https://doi.org/10.1051/matecconf/20167605003; https://doaj.org/article/f163d90588674514b19ca753d32cb2c2

Further development of data assimilation technique and its application in numerical experiments with state-of-the art Max Plank Institute Earth System model have been carried out. In particularly, the stability problem of assimilation is posed and discussed In the experiments the sea surface height data from archive Archiving, Validating and Interpolating Satellite Ocean have been used. All computations have been realized on cluster system of German Climate Computing Center. The results of numerical experiments with and without assimilation were recorded and analyzed. A special attention has been focused on the Arctic zone. It is shown that there is a good coincidence of model tendencies and independent data.