National Institute of Polar Research
The 5th Symposium on Polar Science (2-5 December, 2014)

Interdisciplinary session [IA]
New results from Green Network of Excellence Climate Change research project "Rapid Change of the Arctic Climate System and its Global Influences" 2014

Oral session

Dec. 5 (Fri.) National Institute of Polar Research, 2F Auditorium

09:00-09:05 Opening remarks Takashi Yamanouchi: NIPR
Part I
New results from Green Network of Excellence outcomes of research 2014 "Part I Oral Presentation
Chair: Yuji Kodama (NIPR)
09:05-09:25 A sensitivity study of a simple wetland scheme for improvements in the representation of surface hydrology and decrease of surface air temperature bias *Tomoko Nitta (AORI, University of Tokyo), Kei Yoshimura (AORI, University of Tokyo), and Ayako Abe-Ouchi (AORI, University of Tokyo)
09:25-09:45 Arctic Amplification Feedback Analysis in CMIP5 Models: Land Surfaces, Arctic Ocean and Seasonality *Laine Alexandre (NIPR), Yoshimori Masakazu (Hokkaido University), Abe-Ouchi Ayako (AORI)
09:45-10:05 Preliminaly results of GRENE-TEA Model Intercomparison Project (GTMIP) stage 1 Kazuyuki Saito (JAMSTEC), Shin Miyazaki (NIPR), Junko Mori (NIPR), Takeshi Yamazaki (Tohoku U), Takeshi Ise (Kyoto U), Hazuki Arakida (RIKEN), Tokohiro Hajima (JAMSTEC), Masahiro Hosaka (MRI), Yoshihiro Iijima (JAMSTEC), Akihiko Ito (NIES), Yojiro Matsuura (FFPRI), Masashi Niwano (MRI), Tomoko Nitta (U Tokyo), Ryouta O’ishi (NIPR), Takeshi Ohta (Nagoya U), Hotaek Park(JAMSTEC), Takahiro Sasai (U Tsukuba), Atsushi Sato (NIED), Hisashi Sato(JAMSTEC), Tetsuo Sueyoshi (NIPR), Rikie Suzuki(JAMSTEC), Katsunori Tanaka(JAMSTEC), Satoru Yamaguchi (NIED), Kei Yoshimura (U Tokyo)
10:05-10:25 Spatial and temporal patterns on tree-ring delta-13C and tree growth over the past 100 years in circum-Arctic ecosystems *Shunsuke Tei (NIPR), Atsuko Sugimoto (Hokkaido Univ.), Liang Maochang (Hokkaido Univ.), Yojiro Matsuura(FFPRI), Akira Osawa (Kyoto Univ.), Hitoshi Yonenobu (Naruto Univ. of Education), Trofim maximov (IBPC)
10:25-10:40 Break
10:40-11:00 A Role of the Stratopsheric Processes on the Annular Mode Modulated by the Recent Arctic Sea Ice Reduction *Tetsu Nakamura (NIPR), Koji Yamazaki (NIPR), Katsushi Iwamoto (NIPR), Meiji Honda (Niigata University), Jinro Ukita (Niigata University), Yasunobu Miyoshi (Kyushu University), Yasunobu Ogawa (NIPR)
11:00-11:20 Recent thinning of Bowdoin Glacier, a marine-terminating outlet glacier in northwestern Greenland *Shun Tsutaki (NIPR/ILTS), Shin Sugiyama (ILTS), Daiki Sakakibara (ILTS/EES, Hokkaido Univ), Takanobu Sawagaki (EES, Hokkaido Univ), Mihiro Maruyama (ILTS/EES, Hokkaido Univ), Jun Saito (ILTS/EES, Hokkaido Univ), Naoki Katayama (ILTS/EES, Hokkaido Univ)
11:20-11:40 Analysis of long-term northern hemisphere snow cover extent using AVHRR and MODIS data Masahiro Hori (JAXA), Konosuke Sugiura (Univ. of Toyama) , Tomonori Tanikawa (JAXA), Teruo Aoki (MRI), Katsuyuki Kuchiki (MRI), Masashi Niwano (MRI), Hiroyuki Enomoto (NIPR, SOKENDAI)
11:40-12:00 Influence of global enhancement of seasonal exchange of CO2 on the concentrations in the Arctic Shoichi Taguchi (AIST)
12:00-12:20 Variations in BC mass concentration on Rishiri lsland Hisayuki Yoshikawa (HU), Yasonori Tohjima (NIES), Chunmao Zhu (HU), Tomohisa Irino (HU)
12:20-13:20 Lunch time (12:50-13:20 JCAR Meeting)
Part II
New results from Green Network of Excellence outcomes of research 2014" Part II Poster Presentation
13:20-14:50 Poster Session Core Time
Part I (continued)
New results from Green Network of Excellence outcomes of research 2014" Part I Oral Presentation
Chair: Hiroyuki Enomoto (NIPR)
14:50-15:10 Assessment of the relationship between timing of sea-ice retreat and phytoplankton community size structure derived from remote sensing in the Bering and Chukchi Sea shelf region *Amane Fujiwara (Hokkaido Univ.), Toru Hirawake (Hokkaido Univ.), Koji Suzuki ( ), Ichiro Imai Sei'ichi Saito (Hokkaido Univ.)
15:10-15:30 Inter-annual changes in zooplankton community structure and population structure of dominant copepods in the Chukchi Sea *Kohei Matsuno (NIPR), Atsushi Yamaguchi (Hokkaido Univ.), Takashi Kikuchi (JAMSTEC)
15:30-15:45 Break
15:45-16:05 Observation of the Arctic sea ice condition in 2014 Autumn - fJOIS2014 cruse report - *Seita Hoshino (KIT), Yasuhiro Tanaka (KIT), Kazutaka Tateyama (KIT), Hajime Yamaguchi (UT)
16:05-16:25 Inter-annual variability of heat flux at the Fram Strait *Takao Kawasaki (NIPR), Hiroyasu Hasumi (AORI, UT)
16:25-16:45 Two key processes to affect recent sea ice variations in the Arctic Ocean *Eri Yoshizawa (TUMSAT), Koji Shimada (TUMSAT), Ho Kyung Ha (Inha University), Tae Wan Kim (KOPRI), Sung Ho Kang (KOPRI), Kyung Ho Chung (KOPRI)
Part III
General Discussion
Chair: Kumiko Takata, Hiroyuki Enomoto (NIPR)
16:45-16:55 Introduction Chair: Kumiko Takata (NIPR)
16:55-17:35 Talks by Strategic Goals chairs Strategic Goals chair
17:35-17:55 Discussion Chair: Hiroyuki Enomoto (NIPR)
18:00-18:20 JCAR meeting
18:30-20:00
buffet-style party with Ice-core session participants (4th floor lounge)

Poster session

Dec. 5 (Fri.) National Institute of Polar Research, 2F Lounge

IAp01 Introduction of new land processes and its contribution to an atmosphere-ocean general circulation model *Ryouta O'ishi (NIPR), Kumiko Takata (NIPR), Tomoko Nitta (Univ. Tokyo), Kei Yoshimura (Univ. Tokyo), Ayako Abe-Ouchi (Univ. Tokyo)
IAp02 Arctic-CARE 2014 Experiment in Ny-Ålesund J. Ukita (Niigata U.), M. Shiobara (NIPR), M. Koike (U. Tokyo), T. Takano (Chiba U.), R. Neuber (AWI), and C. Ritter (AWI)
IAp03 Methane Oxidation Potential of Arctic Wetland Soil of a Taiga-Tundra Ecotone in Northeastern Siberia *Kumiko Takata (NIPR/NIES), Jianqing Xu, Masayuki Hara (JAMSTEC), Toru Nozawa (Okayama Univ.)
IAp04 Vegetation mapping for biogeochemical research for Taiga-Tundra boundary in East Siberia *Tomoki Morozumi (Hokkaido Univ.), Ivan Bragin (FEGI FEB RAS), Ryo Shingubara (Hokkaido Univ.), Shunsuke Tei (NIPR/Hokkaido Univ.), Shinya Takano (Hokkaido Univ.), Maximov Trofirm C.(IBPC SB RAS), Atsuko Sugimoto (Hokkaido Univ.)
IAp05 Temporal variation of methane efflux and soil respiration at taiga-tundra boundary of Eastern Siberia *Ryo Shingubara (GSES), Atsuko Sugimoto (EES), Shunsuke Tei (NIPR, EES), Tomoki Morozumi (GSES), Shinya Takano (GSES), Jun Murase (GSBS), Shin Miyazaki (NIPR, JAMSTEC), Trofim Maximov (IBPC, NEFU)
IAp06 Near real-time meteorological observation at Wood Buffalo National Park, NWT Canada Yoshihiro Iijima (JAMSTEC), Yojiro Matsuura (FFPRI), Masako Dannoura (Kyoto U.), Akira Osawa (Kyoto U.), Hironori Hirano (Cubic-i) and Hidehumi Yatomi (Cubic-i)
IAp07 Complementary role of canopy composition and soil water availability on evapotranspiration over larch forests in eastern Siberia

*Ayumi Kotani (Nagoya Univ.), Takeshi Ohta (Nagoya Univ.), T. C. Trofim (Institute for Biological Problems of Cryolithzone)

IAp08 Snow Cover Variation at Kevo, Finland During the Last 19 Years *Atsushi Sato (NIED), Junko Mori (NIPR), Shin Miyazaki (NIPR), Kazuyuki Saito (JAMSTEC)
IAp09 CO2 fluxes at community level and CO2 uptake ability in moss tundra in Ny-Ålesund, Norway Mitsuru Hirota (University of Tsukuba), Yasuo Iimura (the University of Shiga Prefecture), Ayaka Mo Kishimoto (NIAES), Noriko Oura (NIAES), Masaki Uchida (NIPR), Takayuki Nakatsubo (Hiroshima University)
IAp10 Interannual and seasonal variation of energy, water and carbon exchanges on a transition zone of tundra and forest in Northeastern Siberia *Shin Miyazaki (NIPR), Shunsuke Tei (NIPR), Ivan Bragin (FEGI), Rikie Suzuki (JAMSTEC), Shinya Takano (HU), Ryo Shingubara (HU), Tomoki Morozumi (HU), Atsuko Sugimoto (HU), Trofim Maximov (IBPC)
IAp11 Nitrification and denitrification potential and nitrifiers of tundra soil in Svalbard *Kentaro Hayashi (NIAES), Yumi Shimomura (Kyodo Milk Industry), Sho Morimoto (NARO/HARC), Masaki Uchida (NIPR), Takayuki Nakatsubo (Hiroshima Univ), Masahito Hayatsu (NIAES)
IAp12 Severe Forest fire weather conditions in Alaska Hiroshi Hayasaka (Hokkaido Univ.)
IAp13 12 years’ changes of the terrestrial water storage in the Lena River basin, eastern Siberia detected by GRACE *Kazuyoshi Suzuki (Japan Agency for Marine-Earth Science and Technology), Koji Matsuo (Geospatial Information Authority of Japan), Tetsuya Hiyama (HyARC, Nagoya University)
IAp14 Cloud Observations at Ny-Ålesund with Millimeter-wave Doppler Radar FALCON-A *TAKANO Toshiaki (Chiba U.), KAWAMURA Yohei (Chiba U.), YANAGA Kenyo (Chiba U.), UNO Kengo (Chiba U.), NAGASE Yuto (Chiba U.), SHIOBARA Masataka (NIPR), KOIKE Makoto (U.Tokyo), UKITA Jino (Niigata U.), KOBAYASHI Hiroshi (Yamanashi U.), YABUKI Masanori (Kyoto U.)
IAp15 Tethered balloon-borne cloud measurements with Cloud Particle Microscope sonde in Ny-Ålesund Hiroshi Kobayashi (Univ. Yamanashi), Masataka Shiobara (NIPR), Kazutoshi Sato (NIPR), *Kosei Ohora (Gakugei Univ.), Makoto Koike ( Univ. Tokyo), Toshiaki Takano (Chiba Univ.), Kengo Uno (Chiba Univ.), Jinro Ukita (Niigata Univ.)
IAp16 Ground-based remote-sensing for cloud, aerosol and water vapor in GRENE Arctic Campaign *Masataka Shiobara (NIPR, SOKENDAI), Toshiaki Takano (Chiba U), Kengo Uno (Chiba U), Kazutoshi Sato (SOKENDAI), Hiroshi Kobayashi (U Yamanashi), Makoto Koike (U Tokyo), Jinro Ukita (Niigata U), Masanori Yabuki (Kyoto U)
IAp17 Holocene CH4 concentrations in the NEEM ice core (updated results) Kenji Kawamura (NIPR / SOKENDAI / JAMSTEC), Kyotaro Kitamura, Remi Dallmayr (NIPR)
IAp18 The improvement of the MRI Land Surface Model HAL Meteorological Research Institute
IAp19 Mass balance model estimation for ice caps in northern Greenland Keiko Konya (JAMSTEC), Jun Saito (ILTS), Shin Sugiyama(ILTS)
IAp20 Modeling the Mass Balance of Arctic-Asian Glaciers using the WRF data: case study in the Altai Mountains Yong Zhang (NIPR),Hiroyuki Enomoto (NIPR), Tetsuo Ohata (JAMSTEC), Hideyuki Kitabata (JAMSTEC), Tsutomu Kadota (JAMSTEC), Yukiko Hirabayashi (UTokyo))
IAp21 Surface elevation change on ice caps in northwestern Greenland *Jun Saito (ESHU,ILTS), Shun Tsutaki (NIPR,ILTS), Takanobu Sawagaki (EEHU), Shin Sugiyama (ILTS)
IAp22 Cryospheric Study in the GRENE-Arctic Climate Change Research Project 2014 *Hiroyuki Enomoto (NIPR/Sokendai), Atsusi Satou (National Research Institute for Earth Science and Disaster Prevention), Nuerasimuguli Alimasi (NIPR/Kitami Inst. Tech.), Shun Tsutak (NIPR, Hokkaido Univ.), Naoko Nagatsuka (NIPR), Chang Yon (NIPR), Naohiko Hirasawa (NIPR/Sokendai), Masahiro Hori (JAXA), Hironori Yabuki (NIPR/JAMSTEC), Keiko Konya (JAMSTEC), Kazuyoshi Suzuki (JAMSTEC) and GRENE-sno
IAp23 Effect of microbes on surface melting of glaciers in Suntar Khayata region, Russian Siberia *Yuta Fujisawa (Chiba University), Nozomu Takeuchi (Chiba University), Tsutomu Kadota (JAMSTEC)
IAp24 Satellite Observations of spring snow conditions in the Arctic simuguli Alimasi (NIPR/Kitami Inst. Tech), Hiroyuki Enomoto (NIPR/SOKENDAI), Kounosuke Sugiura (Toyama University), Masahiro Hori (JAXA) and Takao Kameda (Kitami Inst. of Tech)
IAp25 14C dating of insects found in No. 31 Glacier in Suntar-Khayata Range Fumio Nakazawa (NIPR), Masao Uchida (NIES), Miyuki Kondo (NIES), Tsutomu Kadota (JAMSTEC), Tatsuo Shirakawa (Kitami Inst. Tech), Hiroyuki Enomoto (NIPR), Alexander Fedorov (MPI), Yuta Fujisawa (Chiba Univ.), Pavel Konstantinov (MPI), Ryo Kusaka (Kitami Inst. Tech), Masaya Miyairi (Chiba Univ.), Tetsui Ohata (JAMSTEC), Hironori Yabuki (JAMSTEC)
IAp26 Field measurements of mass balance, elevation change and ice speed on Qaanaaq Ice Cap, northwestern Greenland Mihiro Maruyama (ILTS), Shun Tsutaki (NIPR, ILTS), Shin Sugiyama (ILTS), Takanobu Sawagaki (FEES), Daiki Sakakibara (ILTS), Jun Saito (ILTS), Naoki Katayama (ILTS), Koji Fujita (GSES), Teruo Aoki (MRI)
IAp27 Spatial and temporal variations in high turbidity area off the northwestern Greenland coast Yoshihiko Ohashi (Grad. Sch. of Env. Sci., Hokkaido Univ., ILTS) , Takahiro Iida (NIPR) , Shin Sugiyama (ILTS)
IAp28 Snow accumulation on Suntar-Khayata No.31 glacier recorded by interval camera *Tatsuo Shirakawa (KIT), Tsutomu Kadota (JAMSTEC), Ryo Kusaka (KIT), Shuhei Takahashi (OSIMH), Alexander Fedorov (MPI)
IAp29 Volume change estimation of Suntar-Khayata No.31 gracier, Eastern Siberia, 1958-2013 *Takafumi Suzuki (Kitami Institute of Technology), Tatsuo Shirakawa (Kitami Institute of Technology), Tsutomu Kadota (JAMSTEC), Shuhei Takahashi (Okhotsk Sea Ice Museum of Hokkaido) , Alexander Fedorov (Melnikov Permafrost Institute of the Siberian Branch of the RAS)
IAp30 Ice front and flow speed variations of marine terminating outlet glaciers along the coast of Prudhoe Land, northwestern Greenland *Daiki Sakakibara (Graduate School of Environmental Science, Hokkaido University, Institute of Low Temperature Science, Hokkaido University), Shin Sugiyama (Institute of Low Temperature Science, Hokkaido University)
IAp31 Impact on the simulated projection of Greenland ice sheet by variation of structural uncertainties in ice-sheet models

*SAITO Fuyuki (JAMSTEC), Ayako ABE-OUCHI (AORI, JAMSTEC), Kunio TAKAHASHI (JAMSTEC)

IAp32 Seismicity, structure and tectonics in the Arctic region Masaki Kanao (NIPR), Vladimir D. Suvorov (RAS), Shigeru Toda (AUE), Genti Toyokuni (Tohoku Univ.) and Seiji Tsuboi (JAMSTEC)
IAp33 Dynamics of Bowdoin Glacier, a marine-terminating outlet glacier in northwestern Greenland *Shin Sugiyama (ILTS), Shun Tsutaki (NIPR/ILTS), Daiki Sakakibara (ILTS), Jun Saito (ILTS), Naoki Katayama (ILTS), Takanobu Sawagaki (Hokkaido Univ.), Martin Funk (VAW-ETH), Andreas Bauder (VAW-ETH)
IAp34 The physical factors causing the initiation and increase of snow algal growth and estimation of effect of snow algae on the reflectance of the snow surface on Qaanaaq Ice Cap in northwest, Greenland Yukihiko Onuma (Chiba Univ.), Nozomu Takeuchi (Chiba Univ.), Sota Tanaka (Chiba Univ.), Naoko Nagatsuka (NIPR), Katsuyuki Kuchiki (MRI), Masashi Niwano (MRI), and Teruo Aoki (MRI)
IAp35 Glaciological observations in Suntar Khayata, east Siberia, 2012-2014 *KADOTA Tsutomu (JAMSTEC), SHIRAKAWA Tatsuo (KIT), KUSAKA Ryo (KIT), SUZUKI Takahumi (KIT), TAKAHASHI Shuhei (KIT), FEDOROV A. H.(MPI), ENOMOTO Hiroyuki (NIPR), OHATA Tetsuo (JAMSTEC) and YABUKI Hironori (JAMSTEC)
IAp36 Spatial variations of black carbon in theArctic snow *Yoshimi Ogawa (NIPR), Kumiko Goto-Azuma (NIPR), Konosuke Sugiura (Toyama Univ.) , Yutaka Kondo (Univ. of Tokyo), Sho Ohata (Univ. of Tokyo), , Mori Tatsuhiro (Univ. of Tokyo), , Nobuhiro Moteki (Univ. of Tokyo), , Motohiro Hirabayashi (NIPR), Remi Dallmayr (NIPR) and Hiroyuki Enomoto (NIPR)
IAp37 Scanning Electron Microscopy (SEM) analysis of Black Carbon in Arctic snow *Naoko Nagatsuka (NIPR), Ramona Valentina Mateiu (DTU) , Kumiko Goto-Azuma (NIPR, SOKENDAI), Yoshimi Ogawa (NIPR), Konosuke Sugiura (Toyama Univ), Hiroyuki Enomoto (NIPR, SOKENDAI), Teruo Aoki (MRI), Katsuyuki Kuchiki (MRI), and Motohiro Hirabayashi (NIPR)
IAp38 Continuous measurement of atmospheric CO2, CH4 and CO concentrations at Ny-Ålesund Station *Shohei Murayama (AIST), Shinji Morimoto (Tohoku U.), Daisuke Goto (NIPR), Shuji Aoki (Tohoku U.) , Takakiyo Nakazawa (Tohoku U.), Hidekazu Matsueda (MRI), Kazuhiro Tsuboi (MRI), Yosuke Niwa (MRI), Shoichi Taguchi (AIST), Kentaro Ishijima (JAMSTEC), Takahisa Maeda (AIST), Shigeyuki Ishidoya (AIST), Akie Yuba (NIPR/Tohoku U.)
IAp39 Inter-annual variation in seasonal cycle of APO observed at Cape Ochi-ishi and its relationship with SST and NPP *Yasunori Tohjima (NIES), Hitoshi Mukai (NIES), Toshinobu Machida (NIES) , Yukio Terao (NIES)
IAp40 Seasonal variation of Arctic cloud microphysical properties: One-year in situ measurements at Ny-Ålesund *M. Koike(Univ.of Tokyo), M. Shiobara(NIPR), J. Ukita(Niigata Univ.), T. Takano(Chiba Univ.), and Norwegian Polar Institute Science Team(NPI)
IAp41 Sea ice melt water hampers air-sea CO2 flux in the Arctic Ocean *Naohiro Kosugi (MRI), Daisuke Sasano (MRI), Masao Ishii (MRI), Shigeto Nishino (JAMSTEC), Hiroshi Uchida (JAMSTEC), Hisayuki Yoshikawa (Hokkaido Univ.)
IAp42 Carbon Dioxide Seasonal Cycle from GOSAT Retrievals and NIES Transport Model Simulations *Dmitry Belikov (NIPR, NIES, TSU), Andrey Bril (NIES), Shamil Maksyutov (NIES), Hiroshi Takagi (NIES), Yukio Yoshida (NIES), Alexander Ganshin (TSU, CAO), Ruslan Zhuravlev (TSU, CAO), Shuji Aoki (Tohoku University) and Tatsuya Yokota (NIES)
IAp43 Distributions of methane, nitrous oxide, and their isotopomers in the Arctic Ocean

Sakae Toyoda (Tokyo Institute of Technology)

IAp44 Environmental factors affecting the distribution of Arctic cod (Boreogadus saida) in the southeastern Chukchi Sea *Tsubasa Nakano (Hokkaido university), Hiroko Sasaki (NIPR), Kohei Matsuno (NIPR), Jun Yamamoto (Hokkaido University), Yutaka Watanuki (Hokkaido University), Yasunori Sakurai (Hokkaido university)
IAp45 The environmental factors affecting the spatial variance of zooplankton density in the Chukchi Sea HIROKO SASAKI (NIPR, Hokkaido University) , Kohei Matsuno (NIPR, Hokkaido University), Hisatomo Waga (Hokkaido University), Misaki Onuka (Hokkaido University), Atsushi Yamaguchi (Hokkaido University) , Hiromichi Ueno (Hokkaido University) , Toru Hirawake (Hokkaido University) and Yutaka Watanuki (Hokkaido University)
IAp46 Response of heterotrophic bacteria to an autumnal phytoplankton bloom in the Chukchi Shelf, western Arctic *Mario Uchimiya (NIPR/AORI), Chiaki Motegi (Universite Laval), Yusuke Kawaguchi (JAMSTEC/University of Washington), Jun Inoue (NIPR/JAMSTEC), Shigeto Nishino (JAMSTEC), and Toshi Nagata (AORI)
IAp47 Hydrogen peroxide in the Chukchi Sea *Yoshiko Kondo (NIPR), Hajime Obata (AORI), Atsushi Ooki (Hokkaido Univ), Youhei Yamashita (Hokkaido Univ), Jun Nishioka (ILTS), Kenshi Kuma (Hokkaido Univ)
IAp48 Temporal and spatial variation of stratification in the Chukchi Sea *Misaki Onuka (Hokkaido Univ.) , Hiromichi Ueno (Hokkaido Univ.) , Motoyo Itoh (JAMSTEC) , Takashi Kikuchi (JAMSTEC) , Toru Hirawake (Hokkaido Univ.) , Shigeto Nishino (JAMSTEC) , Eiji Watanabe (JAMSTEC) , Kohei Mizobata (Tokyo Univ. Marine Sci. and Technol.)
IAp49 Impact of the great cyclone on short-term prediction of sea ice in the Northern Sea Route *Jun Ono (JAMSTEC), Jun Inoue (NIPR, JAMSTEC), Akira Yamazaki (JAMSTEC), Klaus Dethloff (AWI), De Silva Liyanarachchi Waruna Arampath (NIPR, UT), Hajime Yamaguchi (UT)
IAp50 Improvement of medium-range forecast of sea-ice cover in the Arctic *Noriaki Kimura (NIPR/UT), Hajime Yamaguchi (UT), Kouki Maeoka (UT), Kei Minoura (UT), Toshihiko Mori (UT)
IAp51 An assessment of short-term sea ice forecast skill of ice-POM model in the Northern Sea Route *Liyanarachchi Waruna Arampath (NIPR), Hajime Yamaguchi (U.Tokyo) and Jun Ono (NIPR)
IAp52 Influence of summer Arctic sea-ice variability on winter snowfall distribution in Japan Katsushi Iwamoto (NIPR/Niigata Univ.), Meiji Honda (Niigata Univ.), Jinro Ukita (Niigata Univ.)
IAp53 Estimating the monthly CO2 flux distribution in the Arctic and its spatio-temporal variability *Sayaka Yasunaka (JAMSTEC), Masahiko Murata (JAMSTEC), Eiji Watanabe (JAMSTEC), Naohiro Kosugi (MRI), Daisuke Sasano (MRI), Masao Ishii (MRI), Shigeto Nishino (JAMSTEC), Hiroshi Uchida (JAMSTEC)
IAp54 A Wind-driven, Hybrid Latent and Sensible Heat Coastal Polynya at Barrow, Alaska *Daisuke Hirano (NIPR), Yasushi Fukamachi (ILTS), Eiji Watanabe (JAMSTEC), Katsushi Iwamoto (NIPR/Niigata University), Andrew Mahoney (University of Alaska Fairbanks), Hajo Eicken (University of Alaska Fairbanks), Daisuke Shimizu (NIPR), Kay I. Ohshima (ILTS), Takeshi Tamura (NIPR)
IAp55 Mooring measurements of sea-ice thickness in the Chukchi Sea off Barrow, Alaska *Erika Moriya (Grad. Sch. of Env. Sci., Hokkaido Univ.), Yasushi Fukamachi (ILTS), Daisuke Simizu (NIPR), Kay I. Ohshima, Toru Takatsuka (ILTS), Katsushi Iwamoto (NIPR/Fac. of Sci., Niigata Univ.), Andrew R. Mahoney, Joshua Jones, Hajo Eicken (Geophys. Inst., Univ. of Alaska Fairbanks)
IAp56 Constructing a sea ice prediction system with a global coupled atmosphere-ocean model *Masato I. NODZU (NIPR), Masayoshi ISHII (MRI), Hiroaki TATEBE (JAMSTEC), Hiroshi KOYAMA (AORI), Yukio TANAKA (JAMSTEC)
IAp57 A study of ice-ocean albedo feedback effect on summer retreat of Arctic sea ice cover *Haruhiko Kashiwase (NIPR), Kay I. Ohshima (ILTS), Sohey Nihashi (TNCT)
IAp58 Mid-winter freeze experiment in the Arctic Ocean: Norwegian Young sea ICE cruise (N-ICE2015) *Daiki Nomura (ILTS, JSPS), Mats A. Granskog (NPI), Agneta Fransson (NPI), Melissa Chierici (IMR), Philipp Assmy (NPI), Bruno Delille (ULB), Gerhard S. Dieckmann (AWI), Harald Steen (NPI)
IAp59 Arctic Data archive System (ADS) *Hironori Yabuki (JAMSTEC/NIPR), Takeshi Sugimura (NIPR), Takeshi Terui (NIPR)
IAp60 Advocates of establishment of observation bases in Greenland Arctic and Canada Arctic region -For promotion of Japanese Arctic Research- Tetsuhide Yamasaki (AVANGNAQ), Masayuki Kobayashi (APEROS), *Sumito Matoba (ILTS)