Wed. May 24, 2023 10:45 AM - 12:00 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG46] Science in the Arctic Region

convener:Tomoki Morozumi(National Institute for Environmental Studies), Rigen Shimada(Japan Aerospace Exploration Agency), Masatake Hori(University of Tokyo, Atmosphere Ocean Research Institute), Tatsuya Kawakami(Hokkaido University), Chairperson:Tomoki Morozumi(National Institute for Environmental Studies), Tatsuya Kawakami(Hokkaido University), Rigen Shimada(Japan Aerospace Exploration Agency)

Wed. May 24, 2023 1:45 PM - 3:00 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG46] Science in the Arctic Region

convener:Tomoki Morozumi(National Institute for Environmental Studies), Rigen Shimada(Japan Aerospace Exploration Agency), Masatake Hori(University of Tokyo, Atmosphere Ocean Research Institute), Tatsuya Kawakami(Hokkaido University), Chairperson:Rigen Shimada(Japan Aerospace Exploration Agency), Masatake Hori(University of Tokyo, Atmosphere Ocean Research Institute)

Wed. May 24, 2023 3:30 PM - 4:45 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG46] Science in the Arctic Region

convener:Tomoki Morozumi(National Institute for Environmental Studies), Rigen Shimada(Japan Aerospace Exploration Agency), Masatake Hori(University of Tokyo, Atmosphere Ocean Research Institute), Tatsuya Kawakami(Hokkaido University), Chairperson:Masatake Hori(University of Tokyo, Atmosphere Ocean Research Institute), Tomoki Morozumi(National Institute for Environmental Studies)

Thu. May 25, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (9) (Online Poster)

[J] Online Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG46] Science in the Arctic Region

convener:Tomoki Morozumi(National Institute for Environmental Studies), Rigen Shimada(Japan Aerospace Exploration Agency), Masatake Hori(University of Tokyo, Atmosphere Ocean Research Institute), Tatsuya Kawakami(Hokkaido University)

Mon. May 22, 2023 10:45 AM - 12:00 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CC Cryospheric Sciences & Cold District Environment

[A-CC25] Glaciology

11:45 AM - 12:00 PM

[ACC25-10] Evaluation of Bio-albedo effect caused by biological activities of snow and glacier microbes in the Cryosphere using a climate model

*Yukihiko Onuma¹, Masashi Niwano², Rigen Shimada¹, Nozomu Takeuchi³ (1.Japan Aerospace Exploration Agency, 2.Meteorological Research Institute, Japan Meteorological Agency, 3.Graduate School of Science, Chiba University)

Fri. May 26, 2023 10:45 AM - 12:15 PM 104 (International Conference Hall, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG37] Satellite Earth Environment Observation

10:45 AM - 11:00 AM

[ACG37-07] Earth Environment Variation Observed by GCOM-C “SHIKISAI” Five-year Operation

★Invited Papers

*Hiroshi Murakami¹, Rigen Shimada¹, Kazuhisa Tanada¹, Tomoko Kawaguchi Akitsu¹, Taiga Nakayama¹, Yukio Kurihara¹ (1.Earth Observation Research Center, Japan Aerospace Exploration Agency)

Fri. May 26, 2023 1:45 PM - 3:00 PM 104 (International Conference Hall, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG37] Satellite Earth Environment Observation

2:30 PM - 2:45 PM

[ACG37-16] Long-term Global Water Cycle Observations by the GCOM-W satellite and AMSR Series

*Misako Kachi¹, Naoto Ebuchi², Rigen Shimada¹, Keiichi Ohara¹, Hideyuki Fujii¹, Eri Yoshizawa¹, Takeshi Miura³, Kazuya Inaoka³, Yasushi Kojima³ (1.Earth Observation Research Center, Japan Aerospace Exploration Agency, 2.Institute of Low Temperature Science, Hokkaido University, 3.GOSAT-GW Project Team, Japan Aerospace Exploration Agency)

Wed. May 24, 2023 10:45 AM - 12:00 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG46] Science in the Arctic Region

11:45 AM - 12:00 PM

[ACG46-05] 44 years annual and geographical variations of the dark ice on the Greenland Ice Sheet

*Rigen Shimada¹, Masahiro Hori², Nozomu Takeuchi³, Teruo Aoki⁴ (1.Japan Aerospace Exploration Agency, 2.University of Toyama, 3.Chiba University, 4.National Institute of Polar Research)

Wed. May 24, 2023 1:45 PM - 3:00 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG46] Science in the Arctic Region

2:00 PM - 2:15 PM

[ACG46-07] Recent increase in DMS emission from seasonal sea ice area inferred from a high-time-resolution Greenland ice core

*Yutaka Kurosaki^1,2, Sumito Matoba², Yoshinori Iizuka², Koji Fujita³, Rigen Shimada⁴ (1.Graduate School of Environmental Science Hokkaido University, 2.Institute of Low Temperature Science Hokkaido University, 3.Graduate School of Environmental Studies Nagoya University, 4.Earth Observation Research Center Japan Aerospace Exploration Agency)

Thu. May 25, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (9) (Online Poster)

[J] Online Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-CG Complex & General

[A-CG46] Science in the Arctic Region

10:45 AM - 12:15 PM

[ACG46-P02] Revisiting passive microwave sea ice concentration retrieval using year-round sea ice detection from subsea sonars in the Arctic Ocean

*Eri Yoshizawa¹, Rigen Shimada¹ (1.Japan Aerospace Exploration Agency(JAXA))

10:45 AM - 12:15 PM

[ACG46-P07] Validation of AMSR2 thin ice thickness algorithm for global sea-ice covered oceans

*Kazuki Nakata¹, Misako Kachi¹, Rigen Shimada¹, Eri Yoshizawa¹, Kay I. Ohshima^2,3 (1.Earth Observation Research Center, Japan Aerospace Exploration Agency, 2.Institute of Low Temperature Science, Hokkaido University, 3.Arctic Research Center, Hokkaido University)

Thu. May 25, 2023 3:30 PM - 4:45 PM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-SD Space Development & Earth Observation from Space

[M-SD35] Future Missions of Satellite Earth Observation

4:00 PM - 4:15 PM

[MSD35-08] Toward the continuous monitoring and the further understanding of climate change and global water cycle by the AMSR3 follow-on microwave radiometer

*Hirohiko Masunaga¹, Kazumasa Aonashi², Naoto Ebuchi³, Keiichi Ohara⁴, Masahiro Kazumori⁵, Misako Kachi⁴, Katsuya Saitoh⁶, Rigen Shimada⁴, Takeshi Tamura⁷, Kei Yoshimura⁸ (1.Nagoya University, 2.Kyoto University, 3.Hokkaido University, 4.JAXA, 5.JMA, 6.JAFIC, 7.NIPR, 8.University of Tokyo)

Rigen Shimada

Convener, Chairperson

[A-CG46] Science in the Arctic Region

[A-CG46] Science in the Arctic Region

[A-CG46] Science in the Arctic Region

[A-CG46] Science in the Arctic Region

Speaker, Author, Co-Author

[A-CC25] Glaciology

[ACC25-10] Evaluation of Bio-albedo effect caused by biological activities of snow and glacier microbes in the Cryosphere using a climate model

[A-CG37] Satellite Earth Environment Observation

[ACG37-07] Earth Environment Variation Observed by GCOM-C “SHIKISAI” Five-year Operation

★Invited Papers

[A-CG37] Satellite Earth Environment Observation

[ACG37-16] Long-term Global Water Cycle Observations by the GCOM-W satellite and AMSR Series

[A-CG46] Science in the Arctic Region

[ACG46-05] 44 years annual and geographical variations of the dark ice on the Greenland Ice Sheet

[A-CG46] Science in the Arctic Region

[ACG46-07] Recent increase in DMS emission from seasonal sea ice area inferred from a high-time-resolution Greenland ice core

[A-CG46] Science in the Arctic Region

[ACG46-P02] Revisiting passive microwave sea ice concentration retrieval using year-round sea ice detection from subsea sonars in the Arctic Ocean

[ACG46-P07] Validation of AMSR2 thin ice thickness algorithm for global sea-ice covered oceans

[M-SD35] Future Missions of Satellite Earth Observation

[MSD35-08] Toward the continuous monitoring and the further understanding of climate change and global water cycle by the AMSR3 follow-on microwave radiometer