Now showing items 1-4 of 4
Seasonal-to-decadal predictions with the ensemble kalman filter and the Norwegian earth System Model: A twin experiment
(Co-Action Publishing, 2014-03-10)
Here, we firstly demonstrate the potential of an advanced flow dependent data assimilation method for performing seasonal-to-decadal prediction and secondly, reassess the use of sea surface temperature (SST) for initialisation ...
Loss of sea ice during winter north of Svalbard
(International Meteorological Institute, Stockholm University, 2014-06-05)
Sea ice loss in the Arctic Ocean has up to now been strongest during summer. In contrast, the sea ice concentration north of Svalbard has experienced a larger decline during winter since 1979. The trend in winter ice area ...
The dynamic and thermodynamic structure of monsoon low-pressure systems during extreme rainfall events
(Co-Action Publishing, 2015-08-12)
A cyclone-tracking algorithm is used to identify monsoon low-pressure systems (LPS) in the ERA-interim re-analysis (1979–2010). The LPS that are connected to observed extreme rainfall events are picked out and studied with ...
Wintertime cyclone/anticyclone activity over China and its relation to upper tropospheric jets
(Co-Action PublishingThe International Meteorological Institute in Stockholm, 2014-01-16)
In this study, the wintertime cyclone/anticyclone activity and its variability over China are examined based on the National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) reanalysis ...