Session Details
[A-CG38]Science in the Arctic Region
Thu. May 24, 2018 10:45 AM - 12:15 PM JST
Thu. May 24, 2018 1:45 AM - 3:15 AM UTC
Thu. May 24, 2018 1:45 AM - 3:15 AM UTC
201A 2F International Conference Hall, Makuhari Messe
convener:Shun Tsutaki(The University of Tokyo), NAOYA KANNA(Arctic Research Center, Hokkaido University), Shunsuke Tei(北海道大学 北極域研究センター, 共同), Tetsu Nakamura(Faculty of Environmental Earth Science, Hokkaido University), Chairperson:Nakamura Tetsu(Faculty of Earth Environmental Science, Hokkaido University)
The Arctic and 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 have been conducted for the studies on the land-atmosphere-ocean system. 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. The objectives of this session are 1) to exchange our knowledge on the observational facts and integrated modelling and 2) to deepen our understanding on wide range of natural sciences related to the Arctic and the circumpolar region. Studies on humanities, social sciences, and interdisciplinary fields are also welcomed.
[ACG38-07]3D Structure of Arctic Cyclone and the Trajectory Analysis
*Hiroshi Tanaka1 (1.Center for Computational Sciences, University of Tsukuba)
[ACG38-08]Sea ice loss and Arctic cyclone activity from 1979 to 2014
*Tomoko Koyama1,2, Julienne Stroeve5,3, John Cassano2,4, Alex Crawford3,6 (1.National Institute of Polar Research, 2.Dept. of Atmospheric and Oceanic Sciences, Univ. of Colorado Boulder, 3.National Snow and Ice Data Center, Univ. of Colorado Boulder, 4.Cooperative Institute for Research in Environmental Sciences, Univ. of Colorado Boulder, 5.Centre for Polar Observation and Modelling, Earth Sciences, Univ. College London, 6.Dept. of Geology, The College of Wooster)
[ACG38-09]Poleward upgliding Siberian atmospheric rivers over sea ice heat up Arctic upper air
*Kensuke K. Komatsu1, Vladimir A. Alexeev2, Irina A. Repina3, Yoshihiro Tachibana1 (1.Mie University, 2.International Arctic Research Center, University of Alaska Fairbanks, 3.Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences)
[ACG38-10]Regional snowfall distributions in a Japan-Sea side of central Japan associated with Eurasian jet variabilities and Siberian blocking
*Akira Yamazaki1, Meiji Honda2, Hiroaki Kawase3 (1.Application Laboratory, Japan Agency for Marine-Earth Science and Technology, 2.Department of Environmental Science, Faculty of Science, Niigata University, 3.Meteorological Research Institute, Japan Meteorological Agency)
[ACG38-11]Evaluating impacts of recent Arctic sea-ice loss on the northern hemisphere winter climate change
*Fumiaki Ogawa1,2 (1.University of Bergen, 2.Bjerknes Centre for Climate Research)
[ACG38-12]Robust estimation of Arctic sea-ice loss impact on Eurasian cooling
*Masato Mori1, Yu Kosaka1, Masahiro Watanabe2, Hisashi Nakamura1, Masahide Kimoto2 (1.Research Center for Advanced Science and Technology, the University of Tokyo, 2.Atmosphere and Ocean Research Institute, the University of Tokyo)