Glaciological observations in 2012 and 2013 at SIGMA-A site, Northwest Greenland（北西グリーンランド , SIGMA-Aサイトにおける 2012年, 2013年の雪氷調査）
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- YAMAGUCHI Satoru（山口 悟）
- Snow and Ice Research Center, National Research Institute for Earth Science and Disaster Prevention
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- MATOBA Sumito（的場澄人）
- Institute of Low Temperature Science, Hokkaido University
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- YAMAZAKI Tetsuhide（山崎哲秀）
- Avangnaq
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- TSUSHIMA Akane（對馬あかね）
- Graduate School of Environmental Science, Hokkaido University
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- NIWANO Masashi（庭野匡思）
- Meteorological Research Institute
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- TANIKAWA Tomonori（谷川朋範）
- Japan Aerospace Exploration Agency
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- AOKI Teruo（青木輝夫）
- Meteorological Research Institute
書誌事項
- タイトル別名
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- Glaciological observations in 2012 and 2013 at SIGMA-A site, Northwest Greenland
抄録
Glaciological observations were conducted in 2012 and 2013 at the SIGMA-A site on the northwest Greenland ice sheet (78°03’06”N, 67°37’42”W, 1490 m a.s.l.) as part of the Snow Impurity and Glacial Microbe effects on abrupt warming in the Arctic (SIGMA) project. The meteorological conditions during the two observations were quite different. The meteorological condition during the 2012 observation period was warm, and heavy rainfall occurred during the observation period, thus the snow was very wet. In contrast, the meteorological condition during the observation period in 2013 was cold, with a blowing snow event, thus the snow was quite dry.<br> The glaciological observations in 2012 consisted of 1) snow-stake measurements, 2) snow pit observations, 3) grain size observations for validation of satellite-derived snow products, 4) snow specific surface area measurements using a near-infrared camera, 5) snow sampling for chemical analyses, and 6) drilling of firn cores with a hand auger. The glaciological observations in 2013 consisted of 1) snow-stake measurements, 2) snow pit observations, and 3) snow sampling for chemical analyses.
収録刊行物
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- 氷河情報センター
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氷河情報センター 32 (0), 95-105, 2014
公益社団法人 日本雪氷学会
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詳細情報 詳細情報について
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- CRID
- 1390282679641657984
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- NII論文ID
- 130004679725
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- ISSN
- 18848044
- 13453807
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可