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Short title
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Arctic
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Oral presentation
Date/Room/Chair
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May 21 AM1 (09:00 - 10:45)
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101A
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Kohei Mizobata
/ Hiroshi Tanaka
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May 21 AM2 (11:00 - 12:45)
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101A
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Ayako Abe-Ouchi
/ Tomoko Nitta
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May 21 PM1 (14:15 - 16:00)
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101A
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Rikie Suzuki
/ Tetsuya Hiyama
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Poster presentation
Date/Room
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May 21 (Core Time 18:15 - 19:30)
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Convention Hall
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Contact
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Rikie Suzuki
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Email
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rikie@jamstec.go.jp
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Convener
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Rikie Suzuki
/ Tetsuya Hiyama
/ Ayako Abe-Ouchi
/ Mizobata Kohei
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Scope
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The Arctic region and surrounding circumpolar region is the key area for the study of global change because the anthropogenic impact is projected to be the largest in this area due to the complicated feedback processes of the nature. A number of international and interdisciplinary research projects are in progress for the studies on the atmosphere-ocean-land system under the extension program of the International Polar Year (IPY) during 2007 to 2008. In order to understand the feedback processes occurring in the Arctic and to project the global warming in the future, we need to establish the intense observational network and to exchange the knowledge and information by combining the different scientific communities under the common interest of the Arctic.
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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Oral Presentation May 21 AM1 (09:00-10:45) 101A to the top
|
|
09:00 - 09:15
|
ACG38-01
|
Sinking fluxes of siliceous phytoplankton in the Northwind Abyssal Plain, Oct. 2010-Sep. 2012
|
Jonaotaro Onodera
Naomi Harada
Makio Honda
other
|
Jonaotaro Onodera
|
English
|
|
09:15 - 09:30
|
ACG38-02
|
Maintenance Mechanism of the Western Pacific Teleconnection Pattern and Its Impact on Sea Ice
|
Sho Tanaka
Hisashi Nakamura
Kazuaki Nishii
other
|
Sho Tanaka
|
English
|
|
09:30 - 09:45
|
ACG38-03
|
An Intense Arctic Cyclone in August 2012: A Transition Mechanism to Arctic Cyclone
|
Takuro Aizawa
Hiroshi L. TANAKA
|
Takuro Aizawa
|
English
|
|
09:45 - 10:00
|
ACG38-04
|
The contribution of sub-grid snow distributions to climate change and polar amplification in a quadrupled CO2 world.
|
Ryouta O'ishi
NITTA, Tomoko
TAKATA, Kumiko
other
|
Ryouta O'ishi
|
English
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|
10:00 - 10:15
|
ACG38-05
|
Relative contribution of feedback processes to Arctic amplification of temperature change in MIROC GCM
|
Masakazu Yoshimori
Masahiro Watanabe
Ayako Abe-Ouchi
other
|
Masakazu Yoshimori
|
English
|
|
10:15 - 10:30
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ACG38-06
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Arctic Amplification and Arctic Oscillation
|
Hiroshi Tanaka
|
Hiroshi Tanaka
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English
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10:30 - 10:45
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discussion
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Oral Presentation May 21 AM2 (11:00-12:45) 101A to the top
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11:00 - 11:15
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ACG38-07
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Darkening glaciers and ice caps in Greenland by cryoconite
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Nozomu Takeuchi
Jun Uetake
Naoko Nagatsuka
other
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Nozomu Takeuchi
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English
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11:15 - 11:30
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ACG38-08
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Possible effects of snow grain size and snow impurity concentration on the albedo measured at SIGMA-A in Greenland
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Teruo Aoki
Sumito Matoba
Satoru Yamaguchi
other
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Teruo Aoki
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English
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11:30 - 11:45
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ACG38-09
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Assessing the extreme surface melt at SIGMA-A, northwestern Greenland during 2012 summer using a physical snowpack model
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Masashi Niwano
Teruo Aoki
Sumito Matoba
other
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Masashi Niwano
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English
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11:45 - 12:00
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ACG38-10
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Crustal rebound in Greenland inferred form ice sheet history derived from three-dimensional ice sheet modelling
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Jun'ichi Okuno
Fuyuki SAITO
Ayako Abe-Ouchi
other
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Jun'ichi Okuno
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English
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12:00 - 12:15
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discussion
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12:15 - 12:30
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3-min talk in an oral session@(ACG38-P01/ACG38-P03/ACG38-P04/ACG38-P05/ACG38-P06)
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12:30 - 12:45
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3-min talk in an oral session@(ACG38-P07/ACG38-P08/ACG38-P09/ACG38-P10/ACG38-P14)
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Oral Presentation May 21 PM1 (14:15-16:00) 101A to the top
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14:15 - 14:30
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ACG38-11
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Weather Conditions for Large Scale Forest Fire Occurrence in Alaska
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Hiroshi Hayasaka
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Hiroshi Hayasaka
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English
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14:30 - 14:45
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ACG38-12
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Sensitivity of backscatter intensity of ALOS/PALSAR to biophysical parameters of boreal forests in Alaska
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Rikie Suzuki
Yongwon Kim
Reiichiro Ishii
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Rikie Suzuki
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English
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14:45 - 15:00
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ACG38-13
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Estimation of biomass change by multi-temporal airborne laser profiling along S-N 750 km transect in northwestern Canada
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Hayato Tsuzuki
SWEDA, Tatsuo
NELSON, Ross F.
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Hayato Tsuzuki
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English
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15:00 - 15:15
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ACG38-14
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Changes in the Lena River discharge and net precipitation over the basin during 2005-2008
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Kazuhiro Oshima
Yoshihiro Iijima
Masatake E. Hori
other
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Kazuhiro Oshima
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English
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15:15 - 15:30
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ACG38-15
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Ecological changes and their influences of wild reindeer populations in eastern Siberia
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Shirow TATSUZAWA
OKHLOPKOV, Innokentiy M.
TROEVA, Elena I.
other
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Shirow TATSUZAWA
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English
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15:30 - 15:45
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ACG38-16
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CRYOSPHERIC STUDY IN THE GRENE-ARCTIC PROJECT
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Hiroyuki Enomoto
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Hiroyuki Enomoto
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English
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15:45 - 16:00
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discussion
|
| Presentation No |
Title |
Author |
Presenter |
Abstract |
|
Poster Presentation May 21 Core Time (18:15-19:30) Convention Hall to the top
|
|
ACG38-P01
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The variation of the Siberian cryosphere in the Last Millennium experiment using MIROC-ESM
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Tetsuo Sueyoshi
Rumi Ohgaito
Masakazu Yoshimori
other
|
Tetsuo Sueyoshi
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English
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ACG38-P02
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Vegetation distribution along environmental gradient at taiga-tundra boundary ecosystem in eastern Siberia
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Tomoki Morozumi
Maochang Liang
Ryo Shingubara
other
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Tomoki Morozumi
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English
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ACG38-P03
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Tree growth and tree-ring delta-13C over the past 150 years at two larch forests in eastern Siberia
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Shunsuke Tei
Atsuko Sugimoto
Hitoshi Yonenobu
other
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Shunsuke Tei
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English
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ACG38-P04
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Carbon dioxide exchange of larch forest at eastern Siberia - effect of canopy structure and soil environment
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Miharu Hayashi
Ayumi Kotani
Takeshi Ohta
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Ayumi Kotani
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English
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ACG38-P05
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Observations on stable water isotopes in permafrost and surface water in taiga-tundra boundary ecosystem of northeastern
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Shinya Takano
Go Iwahana
Shunsuke Tei
other
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Shinya Takano
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English
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ACG38-P06
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Spatial scale-dependent characteristics of the fraction of absorbed photosynthetically active radiation
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Hideki Kobayashi
Rikie Suzuki
Shin Nagai
other
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Hideki Kobayashi
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English
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ACG38-P07
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Ground-truthing for phenological observations by using satellite remote sensing in terrestrial ecosystem in Alaska
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Shin Nagai
Taro Nakai
Hideki Kobayashi
other
|
Shin Nagai
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English
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ACG38-P08
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Interannual and regional variations of GRENE Arctic observation sites by Satellite
|
Nuerasimuguli Alimasi
Hiroyuki Enomoto
Shuhei Takahashi
other
|
Nuerasimuguli Alimasi
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English
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ACG38-P09
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Large-scale analysis on long-term changes in the energy-water balance in the Arctic
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Kumiko TAKATA
Jianqing Xu
HARA, Masayuki
other
|
Kumiko TAKATA
|
English
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ACG38-P10
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Diagnostic analysis of temperature changes in the Arctic region
|
Alexandre Laine
Abe-Ouchi Ayako
|
Alexandre Laine
|
English
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ACG38-P11
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Influences of the sea ice concentration and sea surface temperature to the atmosphere
|
Koji Terasaki
Hiroshi Tanaka
|
Koji Terasaki
|
English
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ACG38-P12
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Freshwater and nutrient distribution of the western Arctic Ocean
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Shoko Hirayama
Jing Zhang
Hisashi Narita
other
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Shoko Hirayama
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English
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ACG38-P13
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Sumilations of interannual variations in Arctic sea ice thickness with a one-dimensional vertical thermodynamic model
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Yurie Morimoto
Shozo Yamane
|
Yurie Morimoto
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English
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ACG38-P14
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Recent temporal change of Greenland ice sheet surface temperature and reflectance derived from MODIS data
|
Rigen Shimada
Nozomu Takeuchi
Teruo Aoki
|
Rigen Shimada
|
English
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