Title :
Climatic change of the Baltic Sea level and sea surface temperature based on satellite altimetry and radiometry
Author_Institution :
Geophys. Center, Moscow, Russia
Abstract :
As it was shown recently, climate changes in the Baltic Sea resulted in interannual trends of some climatic parameters like sea level atmospheric pressure, surface air temperature, ice thickness and others. These tendencies have effect on the Baltic Sea meteorological and hydrological regime. The following remote sensing data: GODAE (Global Ocean Data Assimilation Project) High Resolution Sea Surface Temperature data and satellite altimetry data of mission TOPEX/Poseidon and Jason-1/2 are used to analyze the interannual and/or climatic tendency of sea surface temperature (SST) and sea level anomaly (SLA). According to the obtained results, on average for the entire the sea area in the period 1992-2013 SST has positive trend +0.06±0.03 °C/yr and SLA also has positive interannual trend +0.33±0.07 cm/yr. For different time intervals SST and SLA are decreased or dropped.
Keywords :
atmospheric boundary layer; atmospheric pressure; atmospheric temperature; climatology; height measurement; ocean temperature; oceanographic regions; oceanographic techniques; radiometry; remote sensing; sea ice; sea level; AD 1992 to 2013; Baltic Sea climatic changes; Baltic Sea hydrological regime; Baltic Sea level; Baltic Sea meteorological regime; Baltic Sea surface temperature; GODAE High Resolution SST data; Global Ocean Data Assimilation Project; Jason-1; Jason-2; SLA; TOPEX-Poseidon mission; ice thickness; remote sensing data; satellite altimetry data; satellite radiometry; sea level anomaly; sea level atmospheric pressure; surface air temperature; Altimetry; Market research; Ocean temperature; Rivers; Satellites; Sea level; Sea surface;
Conference_Titel :
Baltic International Symposium (BALTIC), 2014 IEEE/OES
Conference_Location :
Tallinn
Print_ISBN :
978-1-4799-5707-1
DOI :
10.1109/BALTIC.2014.6887870