1）Masatomo FUJIWARA, Saroja POLAVARAPU and David JACKSON： A proposal of the“SPARC Reanalysis/Analysis Intercomparison Project (S-RIP)” (2012.2. 22 – 24Workshop

on Stratospheric Sudden Warming and its Role in Weather and Climate Variations)2) Takatoshi Sakazaki, Masatomo Fujiwara： Diurnal wind variations in the lower-troposphericwind over Japan as revealed with wind profilers and analysis/reanalysis data sets（2012.3.
19-23

13th MST radar workshop）

3）Takatoshi Sakazaki, Masatomo Fujiwara, Hiroyuki Hashiguchi： Diurnal wind variations inthe upper-tropospheric and lower stratospheric wind over Japan as revealed with MU radarand five reanalysis data sets （2012.3. 19-23

13th MST radar workshop）

4)FUJIWARA,,Masatomo., POLAVARAPU,Saroja and JACKSON,David ： SPARC
Reanalysis/Analysis Intercomparison Project (S-RIP) （2012.6.11-13

2012 SPARC DataAssimilation Workshop）
5）FUJIWARA,,Masatomo., Saroja POLAVARAPU and JACKSON,David ： SPARC
Reanalysis/Analysis Intercomparison Project (S-RIP)（2012.6.25-29 SPARC Workshop on
the Brewer-Dobson Circulation）
6）Fujiwara, Masatomo： TTL transport and wave processes（2012.10.15-19 AU.S.-Japan Bilateral Workshop on the Tropical Tropopause Layer: State of Current Scienceand Future Observational Needs ）7）Sugidachi, Takuji.,Fujiwara, Masatomo： Development of a balloon-born Peltier-based

chilled-mirror hygrometer for the troposphere and the lower stratosphere（2012. 10.15-19
A U.S.-Japan Bilateral Workshop on the Tropical Tropopause Layer: State of Current Scienceand Future Observational Needs ）8）Sakazaki, Takatoshi

andFujiwara, Masatomo：

Atmospheric temperature tides inthe tropical upper troposphere and lower stratosphere （2012.10.15-19

A U.S.-JapanBilateral Workshop on the Tropical Tropopause Layer: State of Current Science and Future
Observational Needs）
9）Yamazaki Koji, and Yoshida Kohei： Tropical cooling in the case of stratospheric sudden
warming in January 2011: focus on the tropical tropopause layer（2012.2.22 Workshop on thestratospheric sudden warming and its role in weather and climate variations）
10）Watanabe Takeshi, and Yamazaki Koji： Influence of the anomaly in the subtropical jetover the western Tibetan Plateau on the intraseasonal variability of the summer Asianmonsoon in early summer（2012.8.16 AOGS-AGU(WPGM) Joint assembly）
11）Ebuchi, N., Fukamachi, Y., Ohshima, K. I, Wakatsuchi, M.： Continuous observation of theSoya Warm Current by HF ocean radars since 2003.（2012.5.18 1st Ocean Radar Conferencefor Asia）
12）Ebuchi, N.： Evaluation of marine surface vector winds observed by OSCAT（2012.6.12

International Ocean Vector Winds Science Team Workshop 2012）13）Ebuchi, N.： Evaluation of wind vectors observed by OSCAT using statistical distributions（2012.7.24 IGARSS 2012）14）Ebuchi, N., and Abe, H.： Evaluation of sea surface salinity observed by Aquarius（2012.7.26 IGARSS 2012）15）Ebuchi, N., and Abe, H.： Evaluation of sea surface salinity globally observed by Aquarius（2012.10.12 ISRS 2013 ICSANE）
16）Ebuchi, N., and Abe, H.： Evaluation of sea surface salinity observed by Aquarius on
SAC-D（2012.10.31 SPIE Asia-Pacific Remote Sensing 2012）17）Ebuchi, N.： Evaluation of wind vectors observed by Oceansat-2 scatterometer using
statistical distributions（2012.11.6 PORSEC 2012）18）Abe, H., and Ebuchi, N.： Evaluation of sea surface salinity observed by Aquarius（2012.11.8 PORSEC 2012）19）Uehara, H., Kruts, A. A.,. Volkov, Y. N., Nakamura, T., Ono, T., Mitsudera, H.： Interannualvariations in the dense shelf water in the Sea of Okhotsk（2012.2.20 2012 Ocean SciencesMeeting）
20）Nakamura, T, Nishioka, J. Ono, T. Mitsudera, H. ： Winter mixed layer development bysubtropical water intrusion over subarctic water and associated iron supply（2012.2.22
2012 Ocean Sciences Meeting）
21）Abe, S. and Nakamura, T.：Transition process from breaking large-amplitude internalwaves to turbulence（2012.2.23

2012 Ocean Sciences Meeting）

22）松田淳二, 笹島雄一郎, 三寺史夫, 中村知裕, 羽角博康： Modeling of thermo-haline
circulation of the Sea of Okhotsk and North Pacific（2012.2.21 第 27 回 北方圏国際シンポジウム「オホーツク海と流氷」）
23）Uehara, H.,
M.：

Kruts, A. A.,

Mitsudera, H., Nakamura, T., Volkov,

Y. N., and Wakatsuchi,Interannual variations of Dense Shelf Water in the Sea of Okhotsk affected by oceanic

freshwater transport in the North Pacific subpolar gyre（2012.12.5

2012 AGU Fall Meeting）

24）杉本風子、下田春人、清水大輔、宇都正太郎、舘山一孝、星野聖太、田村岳史、牛尾収
輝、大島慶一郎：

昭和基地沖流氷域での電磁誘導法による海氷厚観測（2012.11.29

第3 回極域科学シンポジウム）
25）中田 和輝, 大島 慶一郎, 二橋 創平, 木村 詞明, 田村 岳史：

南極ロス棚氷ポリニ

ヤの変動機構と海氷生産収支（2012.11.29 第 3 回極域科学シンポジウム）
26）Mori, F.：

Turbulent flow measurement in the surface boundary layer using the PIVmethod（2012.10.12

第 4 回北海道大学サステナビリティ学生研究ポスターコンテスト）

27）Toyota, T. and Ishii, H.：

Temporal evolution of the structural properties of seasonal sea

ice during the early melt season.（2012.5.28
28）Fujiyoshi Y., Osumi K., Yamada Y.：

国際雪氷学会）Retrieval of high temporal and saptial distributionof sea ice velocity fields using Doppler radar data（2012.2.20

27th International Symposium

on Okhotsk Sea & Sea ice）
29）Fujiyosh, Y., Nagumo,N.

Yamamura,I.

distribution of raindrops（2012.7.29～8.3

Aoki,A.：A revist to Marshall-Palmer size

16th Conference on Clouds and Precipitation）

30）Fujiyoshi, Y., Umehara,A. and Fujiwara,C.：

Hammock effect of atmospheric boundary

layer for donwdraft associated with new-type of organized turbulent air motion（2012.7.29～8.3 日

16th Conference on Clouds and Precipitation）

31 ） Hasebe, F. and Shibata, T.：

Critical Outstanding TTL Questions: Ground BasedObservations（2012.10.16 A U.S. – Japan Workshop on the Tropical Tropopause Layer:
State of Current Science and Future Observational Needs）
32）Hasebe, F.： Ongoing Project Foci: SOWER（2012.10.17 A U.S. – Japan Workshop on theTropical Tropopause Layer: State of Current Science and Future Observational Needs）
33）Yamaki, M. and Hasebe, F.： The Dehydration process in the Tropical Tropopause Layer（2012.10.17 A U.S. – Japan Workshop on the Tropical Tropopause Layer: State of Current
Science and Future Observational Needs）
34）Sue, Y. and Kubokawa, A.： Latitude of eastward jet prematurely separated from thewestern boundary in a two-layer QG model （ 2012.2. 20

2012 AGU Ocean ScienceMeeting,）
35）Tanimoto, Youichi Kanenari,Tomohisa Tokinaga,Hiroki

and Xie,Shang-Ping：

Sea levelpressure minimum and ageostrophic surface winds over the Kuroshio and its extension（2012.7.12

AMS 18th Conference on Air-Sea Interaction）

36）Roxy M., Tanimoto,Y.,

Preethi,B., Terray,P.,

Krishnan,R.,

and Valsala,V.,：

Spatialvariability of intraseasonal SST-precipitation relationship over the Indian Ocean and South
China Sea during the Asian summer monsoon（2012.4.30-5.137）Mitsudera, H., and A. Fujisaki：

CFSv2 Evaluation Workshop）

High Resolution modeling of coastal circulations andAmur River outflow over the northwestern continental shelf of the Okhotsk Sea（2012.2.21
第 27 回北方圏国際シンポジウム「オホーツク海と流氷」）
38）Mitsudera, H., andFujisaki:A.：

Ice band formation due to resonant interaction between

sea ice and internal gravity waves（2012.5.22 International Symposium on Modeling theOcean）
39 ） Mitsudera, H., and Fujisaki A. ：Impacts of the Amur River discharge on thecirculation over the northwestern continental shelf of the Sea of Okhotsk（2012.5.22

International Symposium on Modeling the Ocean）

40） Mitsudera, H：

Land-ocean interaction between the Amur River and the Sea ofOkhotsk: Transport processes of nutrient matters, such as iron, in the intermediate layer of
the Sea of Okhotsk（2012.9.10―14 Fifth Joint Finnish-Japanese Symposium on Northern
Environmental Research）