New Possibilities In The Study Of Coastal Upwellings In The Southeastern Baltic Sea With Using Thermistor Chain
Abstract
The article gives an analysis of a unique data of the thermistor chain, which installed on the D-6 oil platform in the coastal zone of the Baltic Sea. In total 10 temperature sensors were installed at different depths with a recording interval of 1 min, the depth at the installation site was 29 m. Based on satellite data, ship measurements and thermistor chain observation the characteristics and dynamics of the sharp decrease in water temperature which registered in the south-eastern Baltic Sea (Gdansk Bay area), during June 5-12, 2016 are analyzed. The temperature decreasing caused by the simultaneous action of at least two factors: wind-driven Ekman upwelling and advection of cold water. Scales of temporal and spatial variability of water temperature in a coastal zone of the south-eastern Baltic Sea near the coast of the Kaliningrad region are described. This event led to the considerable SST (sea sur face temperature) drop by more than 8 °C for two days. The rate of reduction of its temperature during certain upwelling periods can reach 0.3-0.4 ºС per hour, but the maximum warming rate between phases varies from 0.25 to 0.28 ºС per hour. This dramatically changed the conditions of the thermal balance of the sea sur face. The width of the upwelling, as seen in the SST data, was about 25 km. Satellite data were supplemented with data of a thermistor chain and C TD measurements. The high correlation between water temperature variability and changes in wind parameters: when the wind speed has decreased and its direction has changed, the response of the vertical thermal structure has occurred very quickly, sometimes within 1 hour. Thermistor chain data allow to evaluate the vertical temperature distribution and get more detailed analysis of temporal variability and short pulsations of upwelling.
About the Authors
Viktor Krechik
Russian Academy of Sciences
Russian Federation
Russian Federation
Shirshov Institute of Oceanology.
Moscow.
Stanislav Myslenkov
Lomonosov Moscow State University; Russian Academy of Sciences; Hydrometeorological Research Centre of the Russian Federation
Russian Federation
Russian Federation
Shirshov Institute of Oceanology, RAS; Marine forecast division, Hydrometeorological Research Centre of the Russian Federation.
Moscow.
Maria Kapustina
Russian Academy of Sciences
Russian Federation
Russian Federation
Shirshov Institute of Oceanology.
Moscow.
References
1. Ambrosimov A.K., Kabatchenko I.M., Stont Z.I., Yakubov S.K. (2013) Seasonal characteristics of waves in the southeastern part of the Baltic Sea in 2008-2009. Russian Meteorology and Hydrology, 38, (3), pp. 191-198. DOI:10.3103/S1068373913030084.
2. Brookes J.D., O’Brien K.R., Burford M.A., Bruesewitz D.A., Hodges B.R., McBride C., and Hamilton D.P. (2013). Effects of diurnal vertical mixing and stratification on phytoplankton productivity in geothermal Lake Rotowhero, New Zealand. Inland Waters, 3(3), 369-376. DOI: 10.5268/IW-3.3.625
3. Bychkova I.A., Viktorov S.V., Shumakher D.A. (1988). A relationship between the large-scale atmospheric circulation and the origin of coastal upwelling in the Baltic Sea. Russian Meteorology and Hydrology, 10, pp. 91–98 (in Russian).
4. Bychkova I. and Viktorov S. (1987). Use of satellite data for identification and classification of upwelling in the Baltic Sea. Oceanology, 27(2), pp. 158-162.
5. Chubarenko I.P., Afonov V.V., Chugaevich V.Ya., Krechik V.A. (2013). Water dynamics above the sloping bottom due to an intense summer heating. Russian Meteorology and Hydrology, 1, pp. 66-78. DOI:10.3103/S1068373913010068.
6. CISL Research Data Archive (2018). NCEP/NCAR Reanalysis Project. [online] Available at: http://rda.ucar.edu/ [Accessed 26 Oct. 2018].
7. Demchenko N.Yu. and Chubarenko I.P. (2012). Spatiotemporal variability of thermal front features in the Baltic Sea 2010-2011. Oceanology, №6 (52), pp. 790-797. DOI:10.1134/S0001437012060021.
8. Demidov A.N., Myslenkov S.A., Gritsenko V.A., Chugaevich V.Ya., Sultanov P.A., Pisareva M.N., Silvestrova K.P., Polukhin A.A. (2011). Specific features of water structure and dynamics within the coastal part of the Baltic Sea near the Sambian Peninsula. Moscow State University Bulletin. Series 5. Geography, 1, pp. 41–47 (in Russian with English summary).
9. Elachi Ch., and Jakob J. Van Zyl (2006). Introduction To The Physics and Techniques of Remote Sensing, 2nd Edition. John Wiley & Sons. DOI:10.1063/1.2811643.
10. Esiukova E.E., Chubarenko I.P., Stont Zh.I. (2017). Upwelling or differential cooling? Analysis of satellite SST images of the Southeastern Baltic Sea. Water Resources, 44 (1), pp. 69-77. DOI:10.1134/s0097807817010043.
11. Gemmrich J.R. and Van Haren H. (2001). Thermal fronts generated by internal waves propagating obliquely along the continental slope. Journal of physical oceanography, 31(3), 649-655. DOI: 10.1175/1520-0485(2001)031<0649:TFGBIW>2.0.CO;2
12. Gemmrich J.R. and Van Haren H. (2002). Internal wave band eddy fluxes above a continental slope. Journal of marine research, 60(2), 227-253. DOI: 10.1357/00222400260497471
13. Gidhagen L. (1987). Coastal upwelling in the Baltic Sea—Satellite and in situ measurements of sea-Surface temperatures indicating coastal upwelling. Estuarine, Coastal and Shelf Science, 24 (4), pp. 449–62. DOI:10.1016/0272-7714(87)90127-2.
14. Hela I. (1976). Vertical velocity of the upwelling in the sea. Commentationes physico-mathematicae, 46(1), pp. 9-24.
15. Horstmann U. (1983). Distribution patterns of temperature and water colour in the Baltic Sea as recorded in satellite images: indicators for phytoplankton growth. Kiel: Institut für Meereskunde an der Universität Kiel. DOI:10.3289/ifm_ber_106.
16. Kahru M., Håkansson B., Rud O. (1995). Distributions of the sea-Surface temperature fronts in the Baltic Sea as derived from satellite imagery. Continental Shelf Research, 15 (6), pp. 663–79. DOI:10.1016/0278-4343(94)e0030-p.
17. Kapustina M.V., Krechik V.A., Gritsenko V.A. (2017). Seasonal variations in the vertical structure of temperature and salinity fields in the shallow Baltic Sea off the Kaliningrad region coast. Russian Journal of Earth Sciences, 17 (1). pp. 1-7. DOI: 10.2205/2017ES000595.
18. Kowalewski M. and Ostrowski M. (2005). Coastal up- and downwelling in the southern Baltic. Oceanologia, 47(4), pp. 435-475.
19. Kozlov I.E., Kudryavtsev V.N., Johannessen J.A., Chapron B., Dailidienė I., Myasoedov A.G. (2012). ASAR imaging for coastal upwelling in the Baltic Sea. Advances in Space Research, 50 (8), pp. 1125-137. DOI:10.1016/j.asr.2011.08.017.
20. Krechik V.A. and Gritsenko V.A. (2016). Thermal structure of the coastal waters of the Baltic sea near the north coast of the Kaliningrad region. Processes in Geomedia, 5, pp. 77-84 (in Russian with English summary).
21. Kreżel A., Ostrowksi M., Szymelfenig M. (2005). Sea surface temperature distribution during upwelling along the Polish Baltic coast. Oceanologia, 47(4), pp. 415-432.
22. Lehmann A. and Myrberg K. (2008). Upwelling in the Baltic Sea-A review. Journal of Marine Systems, 74, pp. 3-12. DOI:10.1016/j.jmarsys.02.010.
23. Lehmann A., Myrberg K., Höflich K. (2012). A statistical approach to coastal upwelling in the Baltic Sea based on the analysis of satellite data for 1990–2009. Oceanologia, 54 (3), pp. 369-93. DOI:10.5697/oc.54-3.369.
24. Lehmann R. (2013). 3 σ-Rule for Outlier Detection from the Viewpoint of Geodetic Adjustment. Journal of Surveying Engineering, 139(4), 157-165. DOI: 10.1061/(ASCE)SU.1943-5428.0000112.
25. Leppäranta M. and Myrberg K. (2010) Physical oceanography of the Baltic Sea. Chichester, U.K.: Springer/Praxis Pub. DOI:10.1007/978-3-662-04453-7_2.
26. Massel S.R. (2015). Internal Gravity Waves in the Shallow Seas. GeoPlanet: Earth and Planetary Sciences. Springer Int. Publ, Switzerland. DOI:10.1007/978-3-319-18908-6.
27. Morozov Ye.G., Shchuka C.A., Zapotylko V.S. (2007). Towed spectra of internal waves on a pycnocline in the Baltic. Doklady Earth Sciences, 412 (4), pp. 552-554. (in Russian with English summary).
28. Myslenkov S.A., Krechik V.A., Bondar A.V. (2017a). Daily and seasonal water temperature changes in the coastal zone of the Baltic Sea measured by thermistor chain. Ecological Systems and Devices, 5, pp. 25–33. (in Russian with English summary).
29. Myslenkov S.A., Krechik V.A., Soloviev D.M. (2017b). Water temperature analysis in the coastal zone of the Baltic Sea based on thermistor chain observations and satellite data. Proceedings of Hydrometcentre of Russia, 364, pp. 159–169 (in Russian with English summary).
30. Pukelsheim F. (1994). The three sigma rule. The American Statistician, 48(2), 88-91. DOI:10.1080/00031305.1994.10476030.
31. Robinson I.S. (2004). Measuring Ocean from Space: The Principals and Methods of Satellite Oceanography. Springer,Berlin, 668 pp.
32. Saha S., Moorthi S., Wu X., Wang J., Nadiga S., Tripp P., Behringer D., Hou Y., Chuang H., Iredell M., Ek M., Meng J., Yang R., Mendez M.P., van den Dool H., Zhang Q., Wang W., Chen M., Becker E. (2014). The NCEP Climate Forecast System Version 2. J. Climate, 27, pp. 2185–2208. DOI:10.1175/JCLI-D-12-00823.1
33. Sellschopp J. (1991). Stochastic ray tracing in thermoclines. In Ocean Variability & Acoustic Propagation (pp. 293-312). Springer, Dordrecht. DOI: 10.1007/978-94-011-3312-8_23
34. Serebryany A.N. and Khymchenko E.E. (2014). Observations of internal waves at Caucasian and Crimean shelves of the Black Sea in summer 2013. Current problems in remote sensing of the Earth from space, 11 (3), pp. 88-104. (in Russian with English summary).
35. Siegel H., Gerth M., Neumann T., Doerffer R. (1999). Case studies on phytoplankton blooms in coastal and open waters of the Baltic Sea using Coastal Zone Color Scanner data. International Journal of Remote Sensing, 20 (7), pp. 1249-1264. DOI:10.1080/014311699212713.
36. Siegel H., Gerth M., Tschersich G. (2008). Satellite–Derived Sea Surface Temperature for the Period 1990–2005. State and Evolution of the Baltic Sea, 1952–2005: A Detailed 50–Year Survey of Meteorology and Climate, Physics, Chemistry, Biology, and Marine Environment. pp. 241-264.
37. Simons T.J. (1978). Wind-driven circulations in the southwest Baltic. Tellus, 30 (3), pp. 272-83. DOI:10.3402/tellusa.v30i3.10341.
38. Sivkov V.V., Kadzhoyan Yu.S., Pichuzhkina O.Ye., Feldman V.N. (2012). Oil and environment of the Kaliningrad region. Kaliningrad: Terra Baltika. (in Russian).
39. Stepanova N.B., Shchuka S.A., Chubarenko I.P. (2015). Structure and evolution of the cold intermediate layer in the southeastern part of the Baltic sea by the field measurement data of 2004-2008. Oceanology, 55, (1), pp. 25-35. DOI:10.1134/S0001437015010154.
40. Stont Zh.I., Gushchin O.A., Dubravin V.F. (2012). Storm winds in the southeast Baltic according to the data of the automatic meteorological station in 2004-2010. Proceedings of the Russian Geographical Society, 144 (1), pp. 51-58. (in Russian with English summary).
41. Svansson A. (1975). Interaction between the coastal zone and the open sea. Finnish marine research, 239, pp. 11–28.
42. Van der Lee E.M. and Umlauf L. (2011). Internal wave mixing in the Baltic Sea: Near–inertial waves in the absence of tides. Journal of Geophysical Research: Oceans, 116(C10). DOI: 10.1029/2011JC007072.
43. Van Haren H., Groenewegen R., Laan M., Koster B. (2005). High sampling rate thermistor string observations at the slope of Great Meteor Seamount. Ocean Science, 1(1), 17-28. DOI: 10.5194/os-1-17-2005.
44. Walin G. (1972). Some observations of temperature fluctuations in the coastal region of the Baltic. Tellus, 24 (3), pp. 187-98. DOI:10.3402/tellusa.v24i3.10633.
45. Zhelezova E., Krek E., Chubarenko B. (2018) Characteristics of the polynya in the Vistula Lagoon of the Baltic Sea by remote sensing data. International Journal of Remote Sensing, [online], pp. 1-12. Available at: https://www.tandfonline.com/doi/abs/10.1080/01431161.2018.1524181. DOI: 10.1080/01431161.2018.1524181.
46. Zhurbas V., Elken J., Paka V., Piechura J., Väli G., Chubarenko I., Golenko N., Shchuka S. (2012). Structure of unsteady overflow in the Slupsk furrow of the Baltic Sea. Journal of Geophysical Research, 117 (C4), pp. C04027. DOI:10.1029/2011JC007284.
Review
Supporting agencies: This research was performed in the frame-work of the state assignment of IO RAS ( Theme No.0149-2019-0013). The part of work in analysis thermos-chain data were obtained within the RSF grant (project No.14-50-00095). Authors are grateful to LLC “Lukoil-KMN” (Kaliningrad) for assistance in the installation of equipment and organization of data acquisition process
For citations:
Krechik V., Myslenkov S., Kapustina M. New Possibilities In The Study Of Coastal Upwellings In The Southeastern Baltic Sea With Using Thermistor Chain. GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY. 2019;12(2):44-61. https://doi.org/10.24057/2071-9388-2018-67
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