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MIG activities and selected results in Physical Oceanography by Juliusz Gajewski, Łukasz Gajewski, Benedykt Hac, Maciej Kałas, Jarosław Nowak, Antoni Staśkiewicz.

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Presentation on theme: "MIG activities and selected results in Physical Oceanography by Juliusz Gajewski, Łukasz Gajewski, Benedykt Hac, Maciej Kałas, Jarosław Nowak, Antoni Staśkiewicz."— Presentation transcript:

1 MIG activities and selected results in Physical Oceanography by Juliusz Gajewski, Łukasz Gajewski, Benedykt Hac, Maciej Kałas, Jarosław Nowak, Antoni Staśkiewicz and Kazimierz Szefler Maritime Institute in Gdańsk Długi Targ 41-42, 80-830 Gdańsk im@im.gda.pl

2 Puck Bay Profiles: SSS – 22 km

3 Calibration fields Profiles: SBES – 73 km SBP & SSS – 37 km Coverage: MBES – 2,1 km 2

4 Słupsk Bank Profiles: MBES – 2340 km SSS & X-Star > 350 km Coverage: 108 km 2

5 Stilo Ustka Profiles: MBES – 3700 km SSS & SBP - > 350 km Coverage: 48,5 km 2

6 Bottom layer characteristics from HIROMB model: Current velocity, cm/s: maximum, average, standard deviation Water salinity, psu: minimum, maximum, average, standard deviation Water temperature, ºC: minimum, maximum, average, standard deviation – for December-April and June-October periods Nodes of HIROMB model, data from which have been used for analysis of bottom layer temperature, salinity and currents in the Polish EEZ. Data of the period 18.12.2001 – 26.04.2008 Water temperature, salinity & currents analysis

7 EXAMPLE: 18.43028 E, 54.74181 N (Puck Bay) from the HIROMB model with the resolution of 1 sea mile salinity psu temperature C current velocity cm/s max8,126,435,4 min4,3-0,40,0 average6,810,53,1 standard deviation 0,877,62,4 Example of results for single grid node

8 Directional characteristics of currents: Current velocity distribution Example of results for single grid node

9 Salinity distributionTemperature distribution (average for the entire year) Example of results for single grid node

10 Maximum bottom layer velocity distribution,cm/s

11 Wave parameters: Maximum orbital velocity in the bottom layer Wave energy potential (in progress) Data: WAM 4.5 model, resolution 3 sea mile, forecast for the period 2002-2007 WAVE PARAMETERS

12 Maximum bottom wave orbital velocity distribution,m/s


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