Analysis of Environmental Variability and Sea-Ice Climate and Dynamics Process in the Sea of Okhotsk

2005 Fiscal Year Final Research Report Summary

• Project/Area Number: 15403008
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 海外学術
• Research Field: Meteorology/Physical oceanography/Hydrology
• Research Institution: HOKKAIDO UNIVERSITY
• Principal Investigator: SHIRASAWA Kunio Hokkaido Univ., Institute of Low Temperature Science, Assoc. Prof., 低温科学研究所, 助教授 (50196622)
• Co-Investigator(Kenkyū-buntansha): KAWAMURA Toshiyuki Hokkaido Univ., Institute of Low Temperature Science, Assis. Prof., 低温科学研究所, 助手 (50091434) ; KODAMA Yuji Hokkaido Univ., Institute of Low Temperature Science, Assis. Prof., 低温科学研究所, 助手 (70186708) ; FUKAMACHI Yasushi Hokkaido Univ., Institute of Low Temperature Science, Assis. Prof., 低温科学研究所, 助手 (20250508) ; IKEDA Motoyoshi Hokkaido Univ., Grad. School of Environ. Science, Prof., 大学院地球環境科学研究院, 教授 (50261227) ; TATEYAMA Kazutaka Kitami Inst.of Tech., Fac. of Eng., Assis. Prof., 工学部, 助手 (30374789)
• Project Period (FY): 2003 – 2005
• Keywords: Sea ice / Seasonal sea ice zone / Sea of Okhotsk / Sakhalin / Hokkaido / Saroma-ko lagoon / Arctic Ocean / Electromagnetic induction sounding of sea-ice thickness measurements

Research Abstract

Inter-annual and year-to-year variability in hydrometeorological parameters, snow and sea-ice has been studied with AWSs (Automated Weather Stations), IPSs/ADCPs (Ice Profiling Sonar/Acoustic Doppler Current Profiler), EM (Electromagnetic Induction Sounding of snow/sea-ice thickness measurements) at/offshore Chaivo, northeastern Sakhalin and Saroma-ko lagoon, Hokkaido in the Sea of Okhotsk. The model of snow/sea-ice thickness evolution was verified to agree well with those observed data.
Ice climatology was also studied in the Baltic Sea to compare that in the Sea of Okhotsk, as representatives of a seasonal sea ice zone.
Ship-borne EM measurements of snow/sea-ice thickness were carried out in the Sea of Okhotsk, Antarctic Ocean, Chukchi Sea, Beaufort Sea and trans-Arctic Ocean from the Bering Strait to the Fram Strait via the North Pole to investigate spatial, seasonal and year-to-year variability in sea-ice thickness.
An ice-ocean coupled model was applied to the Arctic Ocean to understand processes of air-sea-ice-ocean interactions in the Arctic. It appeared that most of the Arctic sea ice consisted of deformed ice in association with atmospheric variability in 10 year cycle.

Research Products

• [Journal Article] Standardization of electromagnetic-induction measurements of sea-ice thickness in polar and sub-polar seas (2007)
  • Author(s): Tateyama, K.
  • Journal Title: Ann.Glaciol. 44(in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Ship-borne electromagnetic induction souding of sea ice thickness in the south Okhotsk Sea (2007)
  • Author(s): Uto, S.
  • Journal Title: Ann.Glaciol. 44(in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sea-ice thickness variability in the Chukchi Sea,spring and summer 2002-2004 (2007)
  • Author(s): Shirasawa, K.
  • Journal Title: Deep-Sea Research Part II (submitted)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Standardization of electromagnetic-induction measurements of sea-ice thickness in polar and sub-polar seas (2007)
  • Author(s): Tateyama, K., Shirasawa, K., Uto, S., Kawamura, T., Toyota, T., H.Enomoto
  • Journal Title: Ann. Glaciol. 44
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Ship-borne electromagnetic induction sounding of sea ice thickness in the south Okhotsk Sea (2007)
  • Author(s): Uto, S., Toyota, T., Shimoda, H., Tateyama, K., K.Shirasawa
  • Journal Title: Ann. Glaciol. 44
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sedimentation from seasonal sea ice : particle flux at an offshore of Mombesu in the Okhotsk coast of Hokkaido,Japan (2006)
  • Author(s): Hiwatari, T.
  • Journal Title: Proc.21st Intl.Symp.Okhotsk Sea＆Sea Ice Pages: 9-11
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] On the climatology of the seasonal sea ice zone (2006)
  • Author(s): Lepparanta, M.
  • Journal Title: Proc.21st Intl.Symp.Okhotsk Sea＆Sea Ice Pages: 25-28
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Observation of the Soya warm current using HF ocean radar (2006)
  • Author(s): Ebuchi, N.
  • Journal Title: Journal of Oceanography 62 Pages: 47-61
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Measurements and modeling of the water-ice heat flux in natural waters (2006)
  • Author(s): Shirasawa, K.
  • Journal Title: Proc.18^th LAHR International Symposium on Ice 1 Pages: 85-91
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sea ice thickness in the southweastern Sea of Okhotsk revealed by a moored ice-profiling sonar (2006)
  • Author(s): Fukamachi, Y.
  • Journal Title: Journal of Geophysical Research 111 Pages: doi:10.1029/2005 JC003327
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Ship-borne electromagnetic induction soundig of sea ice thickness in the Arctic during summer 2003 (2006)
  • Author(s): Shirasawa, K.
  • Journal Title: Polar Meteorology and Glaciology 20 Pages: 53-61
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sedimentation from seasonal sea ice : particle flux at an offshore of Mombetsu in the Okhotsk coast of Hokkaido, Japan (2006)
  • Author(s): Hiwatari, T., Shirasawa, K., Fukamachi, Y, Nagata, R., Koshikawa, H., K.Kohata
  • Journal Title: Proc. 21st Intl. Symp. Okhotsk Sea ＆ Sea Ice, Mombetsu, Japan 19-24 Pages: 9-11
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] On the climatology of the seasonal sea ice zone (2006)
  • Author(s): Lepparanta, M., K.Shirasawa
  • Journal Title: Proc. 21st Intl. Symp. Okhotsk Sea ＆ Sea Ice, Mombetsu, Japan 19-24 Pages: 25-28
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Observation of the Soya warm current using HF ocean radar (2006)
  • Author(s): Ebuchi, N., Fukamachi, Y., Ohshima, K.I., Shirasawa, K., Ishikawa, M., Takatsuka, T., Daibou, T., M.Wakatsuchi
  • Journal Title: Journal of Oceanography 62 Pages: 47-61
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Measurements and modeling of the water-ice heat flux in natural waters (2006)
  • Author(s): Shirasawa, K., Lepparanta, M., Kawamura, T., Ishikawa, M., T.Takatsuka
  • Journal Title: Proc. 18th IAHR International Symposium on Ice, Sapporo, Japan, 28 August-1 September 2006 Vol. 1 Pages: 85-91
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sea ice thickness in the southwestern Sea of Okhotsk revealed by a moored ice-profiling sonar (2006)
  • Author(s): Fukamachi, Y, Mizuta, G., Ohshima, K.I., Toyota, T., Kimura, N., M.Wakatsuchi
  • Journal Title: Journal of Geophysical Research 111, C09018 Pages: doi:10.1029/2005JC003327
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Ship-borne electromagnetic induction sounding of sea ice thickness in the Arctic during summer 2003 (2006)
  • Author(s): Shirasawa, K., Tateyama, K., Takatsuka, T., Kawamura, T., S.Uto
  • Journal Title: Polar Meteorology and Glaciology 20 Pages: 53-61
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Modeling internal structure of sea ice in the south Sea of Okhotsk for observing thickness of deformed ice using a ship-borne electro-magnetic inductive sensor (2005)
  • Author(s): Uto, S.
  • Journal Title: Proc.20^th Intl.Symp.Okhotsk Sea＆Sea Ice Pages: 45-50
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Coastal fast ice in the Sea of Okhotsk : Observations and modeling (2005)
  • Author(s): Shirasawa, K.
  • Journal Title: Proc.20^th Intl.Symp.Okhotsk Sea＆Sea Ice Pages: 51-60
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Solar radiation and ice heat budget during winter 2002-2003 in Lake Paajarvi,Finland (2005)
  • Author(s): Wang, K.
  • Journal Title: Verh.Internat.Verein.Limnol. 29 Pages: 414-417
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sea ice station Umea,winter 2005 (2005)
  • Author(s): Lepparanta, M.
  • Journal Title: The 5^th Baltic Sea Ice Climate Workshop Pages: 1-8
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Decadal variability in the Arctic Ocean shown in hydrochemical data (2005)
  • Author(s): Ikeda, M.
  • Journal Title: Geophys.Res.Lett. 32(21) Pages: doi:10.1029/2005 GL023908
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Dynamic-thermodynamic sea ice model : ridging and its application to climate study and navigation (2005)
  • Author(s): Shoutilin, S.V.
  • Journal Title: J.Clim. 18 Pages: 3840-3855
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] The thickness of coastal fast ice in the Sea of Okhotsk (2005)
  • Author(s): Shirasawa, K.
  • Journal Title: Cold Regions Science and Technology 42 Pages: 25-40
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Observation of sea ice thickness at Kleye Strait,Chaivo using cledge-borne electromagnetic induction instrument (2005)
  • Author(s): Uto, S.
  • Journal Title: Unpublished Data Report Pages: 42
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Modeling internal structure of sea ice in the south Sea of Okhotsk for observing thickness of deformed ice using a ship-borne electro-magnetic inductive sensor (2005)
  • Author(s): Uto, S., Shimoda, H., Tateyama, K., Toyota, T., K.Shirasawa
  • Journal Title: Proc. 20th Intl. Symp. Okhotsk Sea ＆ Sea Ice, Mombetsu, Japan 20-25 Pages: 45-50
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Coastal fast ice in the Sea of Okhotsk : Observations and modeling (2005)
  • Author(s): Shirasawa, K.Lepparanta, M., Saloranta, T., Kawamura, T., Polomoshnov, A., G.Surkov
  • Journal Title: Proc. 20th Intl. Symp. Okhotsk Sea ＆ Sea Ice, Mombetsu, Japan 20-25 Pages: 51-60
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Solar radiation and ice heat budget during winter 2002-2003 in Lake Paajarvi, Finland (2005)
  • Author(s): Wang, K., Shirasawa, K., Lepparanta, M., Ishikawa, M., Huttunen, O., T.Takatsuka
  • Journal Title: Verh. Internat. Verein. Limnol. 29 Pages: 414-417
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sea ice station Umea, winter 2005 (2005)
  • Author(s): Lepparanta, M., Shirasawa, K., Uusikivi, J., Wang, K., Mattila, O.-P., A.Kangas
  • Journal Title: The 5th Baltic Sea Ice Climate Workshop, Hamburg, Germany 31 Pages: 1-8
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Decadal variability in the Arctic Ocean shown in hydrochemical data (2005)
  • Author(s): Ikeda, M., Colony, R., Yamaguchi, H., T.Ikeda
  • Journal Title: Geophys. Res. Lett. 32, 21, L21605 Pages: doi:10.1029/2005GL023908
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Dynamic-thermodynamic sea ice model : ridging and its application to climate study and navigation (2005)
  • Author(s): Shoutilin, S.V., Makshtas, A.P., Ikeda, M., Marchenko, A.V., R.V.Bekryaev
  • Journal Title: J. Clim. 18 Pages: 3840-3855
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] The thickness of coastal fast ice in the Sea of Okhotsk (2005)
  • Author(s): Shirasawa, K., Lepparanta, M., Saloranta, T., Kawamura, T., Polomoshnov, A., G.Surkov
  • Journal Title: Cold Regions Science and Technology 42 Pages: 25-40
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Observation of sea ice thickness at Kleye Strait, Chaivo using sledge-borne electromagnetic induction instrument (2005)
  • Author(s): Uto, S., K.Shirasawa
  • Journal Title: Unpublished Data Report Pages: 42
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Spatial distribution of ice algae in Saroma-ko Lagoon in 2003 (2004)
  • Author(s): Endoh, H.
  • Journal Title: Proc.19^th Intl.Symp.Okhotsk Sea＆Sea Ice Pages: 8(1)-(16)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Measurements of winter and spring Antarctic sea ice and snow thickness using an electromagnetic-induction device (2004)
  • Author(s): Tateyama, K.
  • Journal Title: Proc.19^th Intl.Symp.Okhotsk Sea＆Sea Ice Pages: 72-74
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sea-ice and under-ice oceanic boundary layer studies in the Arctic Ocean during the Second Chinese National Arctic Expedition(CHINARE)-2003 (2004)
  • Author(s): Shirasawa, K.
  • Journal Title: Proc.19^th Intl.Symp.Okhotsk Sea＆Sea Ice Pages: 173-174
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Seasonal development of the properties and composition of landfast sea ice in the Gulf of Finland,the Baltic Sea (2004)
  • Author(s): Granskog, M.
  • Journal Title: J.Geophys.Res. 109(C02020) Pages: doi:10.1029/2003 JC001874
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Electromagnetic-inductive measurements for the underormed and deformed sea-ice and snow in the East Antarctic (2004)
  • Author(s): Tateyama, K.
  • Journal Title: Proc.14th Intl.Offshore and Polar Engineering Conference Pages: 806-812
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Seesaw structure of subsurface temperature anomalies between the Barents Sea and Labrador Sea (2004)
  • Author(s): Wang, J.
  • Journal Title: Geophys.Res.Lett. 31(19) Pages: doi:10.1029/200 4GL019981
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Thermohaline effects of the seasonal sea ice cover in the Sea of Okhotsk (2004)
  • Author(s): Watanabe, T.
  • Journal Title: J.Geophys.Res. 109(C9) Pages: doi:10.1029/2003 JC001905
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Climatology and interannual variability of Arctic cyclone activity,1948-2002 (2004)
  • Author(s): Zhang, X.
  • Journal Title: J.Clim. 17 Pages: 2300-2317
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Parameterization of thin ice in a coupled ice-ocean model : application to the seasonal ice cover in the Sea of Okhotsk (2004)
  • Author(s): Ikeda, M.
  • Journal Title: Atmosphere-Ocean 42 Pages: 1-12
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Decadal variability of circulation in the Arctic Ocean retrieved from climatological data by a variational method (2004)
  • Author(s): Nechaev, D.
  • Journal Title: J.Geophys.Res. 109(C4) Pages: doi:10.1029/2002 JC001740
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Mass,heat and salt balances in the eastern Barents Sea obtained by inversion of a hydrographic section data (2004)
  • Author(s): Panteleev, G.
  • Journal Title: J.Oceanogr. 60(3) Pages: 613-623
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Lagrangian description of sea ice using finite element method (2004)
  • Author(s): Wang, L.R.
  • Journal Title: Ocean Modeling 7 Pages: 21-38
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Thickness distribution,texture and stratigraphy,and a simple probabilistic model for dynamical thickening of sea ice in the southern Sea of Okhotsk (2004)
  • Author(s): Toyota, T.
  • Journal Title: J.Geophys.Res. 109 Pages: doi:10.1029/2003 JC002090
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] On the annual variation of characteristics of snow and ice in Lake Saroma (2004)
  • Author(s): Kawamura, T.
  • Journal Title: Proceedings of the 17^th International Symposium on Ice 1 Pages: 212-220
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sea ice effects on the local climate of the surrounding land (2004)
  • Author(s): Ishikawa, N.
  • Journal Title: Proceedings of the 17^th International Symposium on Ice 1 Pages: 419-428
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sea ice properties and under ice hydrography in a sheltered brackish water basin (2004)
  • Author(s): Uusikivi, J.
  • Journal Title: Proceedings of the 17^th International Symposium on Ice 1 Pages: 429-434
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Austral summer melt/freeze cycles in snow and superimposed ice formation at the top of Ross Sea pack ice floes (2004)
  • Author(s): Kawamura, T.
  • Journal Title: Ann.Glaciol. 39 Pages: 563-568
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Netplankton chlorophyll biomass along 175^0E in the Pacific Ocean (2004)
  • Author(s): Han, D.-H.
  • Journal Title: J.Oceanogr. 60(3) Pages: 543-551
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Latitudinal differences in the planktonic biomass and community structure down to the greater depths in the Western North Pacific (2004)
  • Author(s): Yamaguchi, A.
  • Journal Title: J.Oceanogr. 60(3) Pages: 773-787
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Clean and safe supply of fish and shellfish to clear the HACCP regulation by use of clean and cold deep ocean water in Rausu,Hokkaido,Japan (2004)
  • Author(s): Takahashi, M.M.
  • Journal Title: Proc.9th Internat.Symp.on Efficient Application and Preservation of Marine Biological Resources Pages: 216-228
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Observation of the Soya Warm Current using HF ocean radar (2004)
  • Author(s): Ebuchi, N.
  • Journal Title: Proc.IGARSS 2004 Pages: 1175-1178
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Seasonal variation of the Soya Warm Current observed by HF ocean radar (2004)
  • Author(s): Ebuchi, N.
  • Journal Title: Proc.Int.Symp.Remote Sens. Pages: 183-187
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Meteorological and oceanographic observations at marine towers on the Okhotsk Sea coast of Hokkaido,January-July 2004 (2004)
  • Author(s): Shirasawa, K.
  • Journal Title: Low Temperature Science 63 Pages: 1-10
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Distributions of pack ice in the Okhotsk Sea off Hokkaido observed using a sea-ice radar network,January-March 2004 (2004)
  • Author(s): Ishikawa, M.
  • Journal Title: Low Temperature Science 63 Pages: 11-33
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sea ice conditions,and meteorological and oceanographic observations at Saroma-ko lagoon,Hokkaido,November 2003-September 2004 (2004)
  • Author(s): Shirasawa, K.
  • Journal Title: Low Temperature Science 63 Pages: 34-49
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Meteorological data report at Chaivo,northern Sakhalin,November 2003-October 2004 (2004)
  • Author(s): Shirasawa, K.
  • Journal Title: Low Temperature Science 63 Pages: 50-58
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Spatial distribution of ice algae in Saroma-ko Lagoon in 2003 (2004)
  • Author(s): Endoh, H., Aoki, S., Yamamoto, S., Shirasawa, K., Hattori, H., S.Taguchi
  • Journal Title: Proc. 19th Intl. Symp. Okhotsk Sea ＆ Sea Ice, Mombetsu, Japan 22-25 Pages: 8-(1)-(16)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Measurements of winter and spring Antarctic sea ice and snow thickness using an electromagnetic-induction device (2004)
  • Author(s): Tateyama, K., Uto, S., Shirasawa, K., Enomoto, H., Tamura, T., A.Muto
  • Journal Title: Proc. 19th Intl. Symp. Okhotsk Sea ＆ Sea Ice, Mombetsu, Japan 22-25 Pages: 72-74
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sea-ice and under-ice oceanic boundary layer studies in the Arctic Ocean during the Second Chinese National Arctic Expedition (CHINARE)-2003 (2004)
  • Author(s): Shirasawa, K., T.Takatsuka
  • Journal Title: Proc. 19th Intl. Symp. Okhotsk Sea ＆ Sea Ice, Mombetsu, Japan 22-25 Pages: 173-174
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Seasonal development of the properties and composition of landfast sea ice in the Gulf of Finland, the Baltic Sea (2004)
  • Author(s): Granskog, M., Lepparanta, M., Kawamura, T., Ehn, J., K.Shirasawa
  • Journal Title: J. Geophys. Res. 109,C02020 Pages: doi:10.1029/2003JC001874
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Electromagnetic-inductive measurements for the undeformed and deformed sea-ice and snow in the East Antarctic (2004)
  • Author(s): Tateyama, K., Uto, S., Shirasawa, K., H.Enomoto
  • Journal Title: Proc. 14th Intl. Offshore and Polar Engineering Conference, Toulon, France 23-28 Pages: 806-812
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Seesaw structure of subsurface temperature anomalies between the Barents Sea and the Labrador Sea (2004)
  • Author(s): Wang, J., Wu, B., Tang, C.L., Walsh, J.E., M.Ikeda
  • Journal Title: Geophys. Res. Lett. 31(19), L19301 Pages: doi:10.1029/2004GL019981
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Thermohaline effects of the seasonal sea ice cover in the Sea of Okhotsk (2004)
  • Author(s): Watanabe, T., Ikeda, M., M.Wakatsuchi
  • Journal Title: J. Geophys. Res. 109(C9), C09S02 Pages: doi:10.1029/2003JC001905
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Climatology and interannual variability of Arctic cyclone activity, 1948-2002 (2004)
  • Author(s): Zhang, X., Walsh, J.E., Zhang, J., Bhatt, U.S., M.Ikeda
  • Journal Title: J. Clim. 17 Pages: 2300-2317
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Parameterization of thin ice in a coupled ice-ocean model : application to the seasonal ice cover in the Sea of Okhotsk (2004)
  • Author(s): Ikeda, M., Shinkai, H., T.Watanabe
  • Journal Title: Atmosphere-Ocean 42 Pages: 1-12
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Decadal variability of circulation in the Arctic Ocean retrieved from climatological data by a variational method (2004)
  • Author(s): Nechaev, D., Yaremchuk, M., M.Ikeda
  • Journal Title: J. Geophys. Res. 109(C4), C04006 Pages: doi:10.1029/2002JC001740
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Mass, heat and salt balances in the eastern Barents Sea obtained by inversion of a hydrographic section data (2004)
  • Author(s): Panteleev, G., Ikeda, M., Grotov, A., Nechaev, D., M.Yaremchuk
  • Journal Title: J. Oceanogr. 60(3) Pages: 613-623
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Lagrangian description of sea ice using finite element method (2004)
  • Author(s): Wang, L.R., M.Ikeda
  • Journal Title: Ocean Modeling 7 Pages: 21-38
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Thickness distribution, texture and stratigraphy, and a simple probabilistic model for dynamical thickening of sea ice in the southern Sea of Okhotsk (2004)
  • Author(s): Toyota, T., Kawamura, T., Ohshima, K.I., Shimoda, H., M.Wakatsuchi
  • Journal Title: J. Geophys. Res. 109, C06001 Pages: doi:10.1029/2003JC002090
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] On the annual variation of characteristics of snow and ice in Lake Saroma (2004)
  • Author(s): Kawamura, T., Shirasawa, K.Ishikawa, M., Takatsuka, T., Daibou, T., M.Lepparanta
  • Journal Title: Proceedings of the 17th International Symposium on Ice, Saint Petersburg, Russia, 21-25, June 2004, International Association of Hydraulic Engineering and Research Vol. 1 Pages: 212-220
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sea ice effects on the local climate of the surrounding land (2004)
  • Author(s): Ishikawa, N., Kodama, Y., Kawamura, T., K.Shirasawa
  • Journal Title: Proceedings of the 17th International Symposium on Ice, Saint Petersburg, Russia, 21-25, June 2004, International Association of Hydraulic Engineering and Research Vol. 1 Pages: 419-428
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sea ice properties and under ice hydrography in a sheltered brackish water basin (2004)
  • Author(s): Uusikivi, J., K.Shirasawa
  • Journal Title: Proc. 17th Intl. Symp. on Ice, Saint Petersburg, Russia, 21-25 June 2004, Intl. Assoc. Hydraulic Engineering and Research Vol. 1 Pages: 429-434
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Austral summer melt/freeze cycles in snow and superimposed ice formation at the top of Ross Sea pack ice floes (2004)
  • Author(s): Kawamura, T., Jeffries, M.O., Tison, J.-L., H.R.Krouse
  • Journal Title: Ann. Glaciol. 39 Pages: 563-568
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Netplankton chlorophyll biomass along 175^oE in the Pacific Ocean (2004)
  • Author(s): Han, D.-H., Ikeya, T., M.M.Takahashi
  • Journal Title: J. Oceanogr. 60(3) Pages: 543-551
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Latitudinal differences in the planktonic biomass and community structure down to the greater depths in the Western North Pacific (2004)
  • Author(s): Yamaguchi, A., Watanabe, Y., Ishida, H., Harimoto, T., Furusawa, K., Suzuki, S., Ishizaka, J., Ikeda, T., M.M.Takahashi
  • Journal Title: J. Oceanogr. 60(3) Pages: 773-787
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Clean and safe supply of fish and shellfish to clear the HACCP regulation by use of clean and cold deep ocean water in Rausu, Hokkaido, Japan (2004)
  • Author(s): Takahashi, M.M., K.Yamashita
  • Journal Title: Proc. 9th Internat. Symp. on Efficient Application and Preservation of Marine Biological Resources, Qingdao, China. Pages: 216-228
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Observation of the Soya Warm Current using HF ocean radar (2004)
  • Author(s): Ebuchi, N., Fukamachi, Y., Ohshima, K.I., Shirasawa, K., Ishikawa, M., Takatsuka, T., Daibou, T., Wakatsuchi, M.
  • Journal Title: Proc. IGARSS 2004, Anchorage, Alaska, U.S.A. Pages: 1175-1178
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Seasonal variation of the Soya Warm Current observed by HF ocean radar (2004)
  • Author(s): Ebuchi, N., Fukamachi, Y., Ohshima, K.I., Shirasawa, K., Ishikawa, M., Takatsuka, T., Daibou, T., Wakatsuchi, M.
  • Journal Title: Proc. Int. Symp. Remote Sens., Jeju, Korea Pages: 183-187
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Meteorological and oceanographic observations at marine towers on the Okhotsk Sea coast of Hokkaido, January-July 2004 (2004)
  • Author(s): Shirasawa, K., Ishikawa, M., Takatsuka, T., Nagata, R., S.Hamaoka
  • Journal Title: Low Temperature Science, Ser. A., 63, Data Report Pages: 1-10
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Distributions of pack ice in the Okhotsk Sea off Hokkaido observed using a sea-ice radar network, January-March 2004 (2004)
  • Author(s): Ishikawa, M., Takatsuka, T., K.Shirasawa
  • Journal Title: Low Temperature Science, Ser. A., 63, Data Report Pages: 11-33
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sea ice conditions, and meteorological and oceanographic observations at Saroma-ko lagoon, Hokkaido, November 2003-September 2004 (2004)
  • Author(s): Shirasawa, K., Ishikawa, M., Takatsuka, T., K.Maekawa
  • Journal Title: Low Temperature Science, Ser. A., 63, Data Report Pages: 34-49
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Meteorological data report at Chaivo, northern Sakhalin, November 2003-October 2004 (2004)
  • Author(s): Shirasawa, K., Ishikawa, M., Takatsuka, T., Enomoto, H., Polomoshnov, A., Sourkov, G., E.Kalinin
  • Journal Title: Low Temperature Science, Ser. A., 63, Data Report Pages: 50-58
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sea-ice motion in the Okhosk Sea derived by microwave sensors (2003)
  • Author(s): Enomoto, H.
  • Journal Title: Proc.13th(2003)Intl.Offshore and Polar Engineering Conference Pages: 518-522
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Nutrients status of Baltic Sea ice : Evidence for control by snow-ice formation,ice permeability,and ice algae (2003)
  • Author(s): Granskog, M.
  • Journal Title: J.Geophys.Res. 108(C8) Pages: doi:10.1029/200 2JC001386
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Working toward improved small-scale sea ice-ocean modeling in the Arctic seas (2003)
  • Author(s): Wang, J.
  • Journal Title: EOS,Transactions,American Geophysical Union 84(34) Pages: 325-329
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Coordinated changes of sea ice over the Beaufort and the Chukchi seas : regional and seasonal perspectives (2003)
  • Author(s): Zhang, X.
  • Journal Title: Polar Res. 22(1) Pages: 83-90
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Arctic sea ice and freshwater changes driven by the atmospheric leading mode in a coupled sea ice-ocean model (2003)
  • Author(s): Zhang, X.
  • Journal Title: J.Clim. 16(13) Pages: 2159-2177
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] A theoretical,two-layer,reduced-gravity model for descending dense water flow on continental slops (2003)
  • Author(s): Wang, J.
  • Journal Title: J.Geophys.Res. 108(C5) Pages: doi:10.1029/2000 JC000517
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Importance of clouds to the decaying trend in the Arctic ice cover (2003)
  • Author(s): Ikeda, M.
  • Journal Title: J.Mateorol.Soc.Japan 81 Pages: 179-189
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Sea-ice motion in the Okhotsk Sea derived by microwave sensors (2003)
  • Author(s): Enomoto, H., Kumano, T., Kimura, N., Tateyama, K., Shirasawa, K., S.Uratsuka
  • Journal Title: Proc. 13th (2003) Intl. Offshore and Polar Engineering Conference, Honolulu, Hawaii, USA 518-522
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Nutrients status of Baltic Sea ice : Evidence for control by snow-ice formation, ice permeability, and ice algae (2003)
  • Author(s): Granskog, M., Kaartallio, H., K.Shirasawa
  • Journal Title: J. Geophys. Res. 108(C8), 3253 Pages: doi:10.1029/2002JC001386
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Working toward improved small-scale sea ice-ocean modeling in the Arctic seas (2003)
  • Author(s): Wang, J., Ikeda, M., et al.
  • Journal Title: EOS, Transactions, American Geophysical Union 84, 34 Pages: 325-329
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Coordinated changes of sea ice over the Beaufort and the Chukchi seas : regional and seasonal perspectives (2003)
  • Author(s): Zhang, X., Ikeda, M., J.E.Walsh
  • Journal Title: Polar Res. 22(1) Pages: 83-90
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Arctic sea ice and freshwater changes driven by the atmospheric leading mode in a coupled sea ice-ocean model (2003)
  • Author(s): Zhang, X., Ikeda, M., J.E.Walsh
  • Journal Title: J. Clim. 16(13) Pages: 2159-2177
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] A theoretical, two-layer, reduced-gravity model for descending dense water flow on continental slopes (2003)
  • Author(s): Wang, J., Ikeda, M., Saucier, F., Z.Zhang
  • Journal Title: J. Geophys. Res. 108(C5), 3161 Pages: doi:10.1029/2000JC000517
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Importance of clouds to the decaying trend in the Arctic ice cover (2003)
  • Author(s): Ikeda, M., Wang, J., A.Makshtas
  • Journal Title: J. Meteorol. Soc. Japan 81 Pages: 179-189
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Sea-ice thickness variability in the Chukchi Sea, spring and summer 2002-2004
  • Author(s): Shirasawa, K., Eicken, H., Tateyama, K., Takatsuka, T., T.Kawamura
  • Journal Title: Deep-Sea Research Part II (submitted)
  • Description: 「研究成果報告書概要(欧文)」より