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Isotopic and organic molecular distributions of Asuka 12 CM chondrites
The 15th Symposium on Polar Science/Ordinary sessions [OA] Antarctic Meteorite, Thu. 5 Dec. / 3F Conference room, The Institute of Statistical Mathematicsconference outpu
EU-PolarNet2 White Paper with 80 recommendations for strengthening international collaborative Polar observations
The 15th Symposium on Polar Science/Interdisciplinary sessions [ID] Polar data science, Thu. 5 Dec. / 3F Conference room, National Institute of Polar Researchconference outpu
Enzymatic activity analyses of di(2-ethylhexyl)phthalate (DEHP) degrading bacterium strain HP5 isolated from Antarctic soil
The 15th Symposium on Polar Science/Ordinary sessions [OB] Polar biology, Wed. 4 Dec. / Entrance Hall (1st floor), National Institute of Polar Researchconference outpu
Investigating Natural Radioactivity and Radiogenic Heat Production in the Bedrocks of the Lützow-Holm Complex, East Antarctica
The 15th Symposium on Polar Science/Ordinary sessions [OG] Polar geosciences, Wed. 4 Dec. / 3F Conference room, National Institute of Polar Researchconference outpu
Physical Sciences Group of SCAR
The 15th Symposium on Polar Science/Ordinary sessions [OM] Polar meteorology and glaciology, Tue. 3 Dec. / Entrance Hall (1st floor), National Institute of Polar Researchconference outpu
Incoherent scatter and coherent scatter echoes from the ionosphere observed by the PANSY radar
The 15th Symposium on Polar Science/Ordinary sessions [OS] Space and upper atmospheric sciences, Wed. 4 Dec. / Entrance Hall (1st floor), National Institute of Polar Researchconference outpu
Large amplitude perturbations in equatorward wind surges during the intense geomagnetic storm on 3-4 November 2021
The 15th Symposium on Polar Science/Ordinary sessions [OS] Space and upper atmospheric sciences, Wed. 4 Dec. / Entrance Hall (1st floor), National Institute of Polar Researchconference outpu
Next Generation DFMC SBAS broadcasted from QZSS in Ny-Ålesund
The 15th Symposium on Polar Science/Ordinary sessions [OS] Space and upper atmospheric sciences, Wed. 4 Dec. / Entrance Hall (1st floor), National Institute of Polar Researchconference outpu
Drivers of anomalous surface melting over Ingrid Christensen Coast, East Antarctica
Antarctica contains 90% of the Earth's ice; if it melts, it can significantly contribute to the rise in global sea levels. Over Antarctica, short-term atmospheric warming events have led to significant surface melt in summer. Understanding the conditions of such warming events and subsequent surface melt is highly prioritized in Polar Research. The austral summer of 2016-17 witnessed the largest melt duration of the 21st century over Ingrid Christensen Coast (ICC), East Antarctica. Being situated on the grounded ice near four research stations, understanding the melt over the region has both scientific and operational importance. Here, we investigate the drivers of four major melt events identified over ICC for the austral summer of 2016-17 using the reanalysis dataset, ERA5. The first melt event, coinciding with the season's highest air temperature, was triggered by high turbulent heat flux from strong katabatic winds, while the rest of the events were triggered by low-level, liquid cloud-induced longwave radiation. During the melt events, anomalous high pressure ridges were present over the continent causing low pressure systems to remain stationary for an extended period and direct warm, moist air towards the ICC, facilitating melting. The present study observed melting occurring above the grounding zone, and if such melting extends to a larger scale beyond ice shelves, it could raise significant concerns regarding the hydrodynamics and stability of ice sheets in the future.journal articl
国立極地研究所におけるオーロラデータアーカイブの現状と将来
極域データサイエンスに関する研究集会II
日時:2024年2月26日(月)13:00〜18:00, 2月27日(火)09:30〜12:00
場所:情報・システム研究機構データサイエンス共同利用基盤施設DS棟1F(大会議室H108),オンライン
主催:情報・システム研究機構データサイエンス共同利用基盤施設極域環境データサイエンスセンターconference objec