THE STATISTICAL MODEL OF PRESSURE RIDGE MORPHOMETRY ON THE NORTHEAST SHELF OF SAKHALIN ISLAND


https://doi.org/10.15356/2076-6734-2012-3-67-72


Abstract

The work presents characteristics on geometry and inner structure of ice ridges investigated at offshore the northeast coast of SakhalinIsland. A formula was obtained which allows one to calculate the ice ridge keel depth by the height of its sail. Plots of the probability distribution density for ice ridge characteristics are given. A model of morphometry of a mean statistical ice ridge was constructed, and its mass is determined. Factors influencing the hydrostatic ice ridge equilibrium are considered.


About the Authors

E. U. Mironov
Arctic and Antarctic Research Institute, Sankt-Petersburg
Russian Federation


V. S. Porubaev
Arctic and Antarctic Research Institute, Sankt-Petersburg
Russian Federation


References

1. Alekseev Yu.N., Afanasiev V.P., Litonov O.E., Mansurov M.N., Panov V.V., Truskov P.A. Ledotekhnicheskie aspekty osvoeniya morskikh mestorozhdeniy nefti i gaza. Ice-technological aspects in assimilation of marine deposits of oil and gas. St.-Petersburg: Hydrometeoizdat, 2001: 360 p. [In Russian].

2. Astafiev V.N., Surkov G.A., Truskov P.A. Ice hummocks and grounded hummocks of Okhotsk 3. Buzuev A.Ya., Shesterikov N.P. Dependence of mean thickness of fast ice by hummocking. Problemy Arktiki i Antarktiki. Problems of Arctic and Antarctic. 1969, 32: 30–36. [In Russian].

3. Burke A.K. Morskie l’dy. Sea Ice. Moscow, Leningrad: Glavsevmorput’, 1940: 96 с. [In Russian].

4. Gavrilo V.P., Frishchenko V.D., Loshchilov V.S. About natural investigations of the morphology of hummocks on Arctic ice and possibilities of the ice hummocking modeling. Trudy AANII. Proc. of AARI. 1974, 316: 70–76. [In Russian].

5. Frishchenko V.D. Some peculiarities of melting and growth of submarine part of ice in the Arctic Basin. Trudy AANII. Proc. of AARI. 1981, 372: 123–128. [In Russian].

6. Frishchenko V.D. Morphometric characteristics of hummocked ice row in Arctic Basin. Trudy AANII. Proc. of AARI. 1988, 401: 46–54. [In Russian].

7. Gudoshnikov Yu.P., Zubakin G.K., Naumov A.K. Statistic characteristics of elements in hummock formations. Ledyanye obrazovaniya morey Zapadnoy Arktiki. Ice formations in the seas of West Arctic. St.-Petersburg: AARI, 2006: 88–99. [In Russian].

8. Zubov N.N. L’dy Arktiki. Ice in the Arctic. Moscow: Glavsevmorput’, 1945: 360 p. [In Russian].

9. Kirillov A.A. Calculation of hummocking under determination of ice volume. Problemy Arktiki i Antarktiki. Problems of Arctic and Antarctic. 1957, 2: 53–58. [In Russian].

10. Makarov S.O. “Ermak” vo l’dakh. “Ermak” in ice. St.-Petersburg, 1901: 507 p. [In Russian].

11. Mironov E.U., Smirnov V.N., Nikitin V.A., Porubaev V.S. Main results of the five-years ice studies for guaranteeing of projecting of objects for arrangement of oil and gas deposits in the north-west part of Caspian sea. Trudy 7 mezhdunarodnoy konferentsii RАО’05. Proc. of 7th intern. conf. RАО’05, 13–15 September 2005. St.-Petersburg, 2005: 293–298. [In Russian].

12. Mironov E.U., Klyachkin S.V., Porubaev V.S. Morphometric characteristics of hummocked ice row and grounded hummocks according to natural observation and modeling in the north-west part of Caspian sea. Trudy 9 mezhdunarodnoy konferentsii RАО’09. Proc. of 9th intern. conf. RАО’09, 15–18 September 2009. V. 1. St.-Petersburg, 2009: 280–286. [In Russian].

13. Mironov E.U., Porubaev V.S. Morphometric parameters of ice hummocks and grounded hummocks according to the data of expedition investigations in the north-west part of Caspian sea. Meteorologiya i gidrologiya. Meteorology and Hydrology. 2011, 5: 68–76. [In Russian].

14. Mironov E.U., Porubaev V.S. Statistic model of morphometry of ice hummock row in the south-west part of Caspian Sea. Problemy Arktiki i Antarktiki. Problems of Arctic and Antarctic. 2011, № 3 (89): 49–61. [In Russian].

15. Morev V.A., Morev A.V., Kharitonov V.V. Sposob opredeleniya struktury torosov i stamukh, svoystv l’da i granitsy l’da i grunta. Method of determination the structure of ice hummocks and grounded hummocks, ice properties and border of ice and ground. Patent 2153070 от 20.07.2000. [In Russian].

16. Smirnov V.N., Mironov E.U. Study of strength, morphometry and dynamics of ice in the engineering problems under assimilation of shelf in the freezing seas. Problemy Arktiki i Antarktiki. Problems of Arctic and Antarctic. 2010, № 2 (85): 5–15. [In Russian].

17. Kovacs A. On pressured sea ice. Sea Ice: Proc. of Int. Conf. Reykjavik, 1971: 276–295.

18. Mironov Ye., Poplin J.P., Wang A.T., Klyachkin S.V., Speransky D.A. Winter 1998 study of ice ridge geometry offshore Sakhalin Island. Proc. of the 15th Int. Conf. on Port and Ocean Engineering under Arctic Condition, POAC’99. V. 1. Helsinki, 1999: 60–69.

19. Mironov Y.U., Morev V.A., Porubayev V.S., Kharitonov V.V. Study of geometry and internal structure of ice ridges and stamukhas using thermal water drilling. Proc. of the 17th Int. Conf. on POAC’03, June 16–19, 2003. V. 2. Trondheim, Norway, 2003: 623–634.

20. Mironov Ye.U., Porubayev V.S. Structural peculiarities of ice features on the offshore of the Caspian Sea, the Sea of Okhotsk and the Pechora Sea. Proc. of the 18th Int. Conf. on POAC’05, June 26–30, 2005. Potsdam, USA, 2005: 709–720.

21. Morev V.A., Pukhov V.A., Zagorodnov V.S., Yakovlev V.M. Equipment and technology for drilling in temperate glaciers. Proc. of 2nd Intern. Workshop on ice drilling technology, Calgary, Special Report, New Hampshire, 1984: 125–127.

22. Morev V., Kharitonov V. Definition of the internal structure of large ice features by thermal drilling methods. Proc. of the 16th Intern. Conf. on Port and Ocean Engineering under Arctic Condition, POAC′01. V. 3. Ottawa, Ontario, Canada, 2001: 1465–1472.

23. Parmerter R., Coon M. Model of pressure ridge formation in sea ice. Journ. оf Geophys. Research. 1971, 77 (33) 6565–6577.

24. Poplin J.P., Ralston T.D., St. Lawrence W. A thermal ice drill for profiling thick multiyear ice. Cold Regions Science and Technology. 1987, 14: 1–11.

25. Taylor Ph. L. A hot water drill for temperate ice // CRREL Special Report 84–34. 1984: 105–117.

26. Timco G. W., Burden R.P. An analysis of the shapes of sea ice ridges. Cold Regions Science and Technology. 1997, 25: 65–77.

27. Wittman W.I., Schule S.J. Comments of the mass budget of Arctic pack ice. Proc. of the Arctic Heat Budget and Atmospheric Circulation. The Rand Corporation. 1966: 215–246.

28. Sea. [In Russian]. St.-Petersburg, 1997: 185 p.


Supplementary files

For citation: Mironov E.U., Porubaev V.S. THE STATISTICAL MODEL OF PRESSURE RIDGE MORPHOMETRY ON THE NORTHEAST SHELF OF SAKHALIN ISLAND. Ice and Snow. 2012;52(3):67-72. https://doi.org/10.15356/2076-6734-2012-3-67-72

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