The standard deviation does not show any clear dependence on time

The standard deviation does not show any clear dependence on time of year; nevertheless, SST assimilation selleck chemicals llc decreased its value in most

months. Application of the Cressman assimilation algorithm into the 3D CEMBS_A model improved its accuracy and conformance of its results with in situ and satellite measured SST. Analysis of the results gives a better view of the spatial and temporal error distribution in the investigated period of time. Overall, the statistics show an increase in model correlation with the satellite data from ca 0.95 for the 3D CMEBS model to ca 0.98 for 3D CMEBS_A. Also, the mean arithmetic error and standard deviation are smaller for the model with SST assimilation, which confirms the assimilation algorithm’s correctness. Similar results are obtained when the models are compared with in situ data. The correlation coefficient in this case increased from 0.957 to 0.973 and the systematic error decreased strongly in value.

In addition, the standard deviation decreased in value slightly. After removal of the main seasonal signal, the statistics of the model results presented in Table 3 reveal an even bigger difference in correlation between the two models and the in situ data. The simulations of SST are also better with respect to monthly means, as shown in Table 4 and Figure 12 and Figure 13. Assimilation of satellite data into the 3D CEMBS_A model is therefore reasonable, as is its further development. The ongoing development of the SST assimilation system as well as other parameters such as chlorophyll a is included ZD1839 chemical structure in our research plans. The partial support for this study was also provided

by the project Satellite Monitoring of the Baltic Sea Environment – SatBaltyk founded by European Union through European Regional Development Fund contract no. POIG 01.01.02-22-011/09. The computing presented in this paper was carried out on the Galera super computer at the Academic Computer Centre in Gdansk (CI TASK). In situ data used for validation were obtained from ICES Dataset on Ocean Hydrography. The International Council for the Exploration of the Sea Copenhagen. 2011, “
“The thematic issue you are holding in your hands is a selection of papers presented at the 7th Study Conference on BALTEX which took place on the Swedish island of Öland from 10–14 June Thalidomide 2013. It was a very special event: it was the final conference for the BALTEX programme, and it was here that the successor programme Baltic Earth was launched in the presence of H. M. King Carl XVI Gustaf, King of Sweden. With this conference on Öland, we have returned to Sweden where the first BALTEX Study Conference had taken place in 1995 on Gotland. The conference was attended by 120 participants from 14 countries, mostly from countries in the Baltic Sea drainage basin: Sweden, Finland, Russia, Belarus, Estonia, Latvia, Lithuania, Poland, Germany and Denmark, but also from the Netherlands, France, Italy, UK and the US.

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