Mon. May 22, 2023 1:45 PM - 3:00 PM 103 (International Conference Hall, Makuhari Messe)

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

[A-CC26] Ice cores and paleoenvironmental modeling

convener:Ryu Uemura(Nagoya University), Nozomu Takeuchi(Chiba University), Kenji Kawamura(National Institute of Polar Research, Research Organization of Information and Systems), Fuyuki SAITO(Japan Agency for Marine-Earth Science and Technology), Chairperson:Fuyuki SAITO(Japan Agency for Marine-Earth Science and Technology), Ryu Uemura(Nagoya University), Nozomu Takeuchi(Chiba University)

Mon. May 22, 2023 3:30 PM - 4:45 PM 103 (International Conference Hall, Makuhari Messe)

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

[A-CC26] Ice cores and paleoenvironmental modeling

convener:Ryu Uemura(Nagoya University), Nozomu Takeuchi(Chiba University), Kenji Kawamura(National Institute of Polar Research, Research Organization of Information and Systems), Fuyuki SAITO(Japan Agency for Marine-Earth Science and Technology), Chairperson:Ikumi Oyabu(National Institute of Polar Research, Research Organization of Information and Systems), Ryu Uemura(Nagoya University), Nozomu Takeuchi(Chiba University), Fuyuki SAITO(Japan Agency for Marine-Earth Science and Technology)

Wed. May 24, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (6) (Online Poster)

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

[A-CC26] Ice cores and paleoenvironmental modeling

convener:Ryu Uemura(Nagoya University), Nozomu Takeuchi(Chiba University), Kenji Kawamura(National Institute of Polar Research, Research Organization of Information and Systems), Fuyuki SAITO(Japan Agency for Marine-Earth Science and Technology)

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)

Mon. May 22, 2023 3:30 PM - 4:45 PM 103 (International Conference Hall, Makuhari Messe)

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

[A-CC26] Ice cores and paleoenvironmental modeling

4:30 PM - 4:45 PM

[ACC26-10] Climate changes and movement of people in central Asia during the Late Holocene by comparing archeological evidence and ice core records

*Sayaka Ito¹, Nozomu Takeuchi¹, Shogo Kume², Margit Schwikowski³, Koji Fujita⁴, Vladimir Aizen⁵ (1.Chiba University, 2.Kanazawa University, 3.Paul Scherrer Institute, 4.Nagoya University, 5.University of Idaho)

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)

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-P06] Seasonal changes in stripe patterns in dark regions on the southwestern Greenland Ice Sheet analyzed with Sentinel-2 satellite images

*Akane Uruma¹, Nozomu Takeuchi¹ (1.Chiba University)

Fri. May 26, 2023 3:30 PM - 5:00 PM Online Poster Zoom Room (11) (Online Poster)

[J] Online Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS10] Mountain Science

3:30 PM - 5:00 PM

[MIS10-P05] Relationship between spectral reflectance and snow algae on snowpacks in Mt. Gassan, Yamagata prefecture, Japan

*Ryohei Abe¹, MASATO ONO¹, Nozomu Takeuchi¹ (1.Chiba University)

Nozomu Takeuchi

Convener, Chairperson

[A-CC26] Ice cores and paleoenvironmental modeling

[A-CC26] Ice cores and paleoenvironmental modeling

[A-CC26] Ice cores and paleoenvironmental modeling

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-CC26] Ice cores and paleoenvironmental modeling

[ACC26-10] Climate changes and movement of people in central Asia during the Late Holocene by comparing archeological evidence and ice core records

[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-P06] Seasonal changes in stripe patterns in dark regions on the southwestern Greenland Ice Sheet analyzed with Sentinel-2 satellite images

[M-IS10] Mountain Science

[MIS10-P05] Relationship between spectral reflectance and snow algae on snowpacks in Mt. Gassan, Yamagata prefecture, Japan