Field activities at the SIGMA-A site, northwestern Greenland Ice Sheet, 2017

MATOBA, Sumito; NIWANO, Masashi; TANIKAWA, Tomonori; IIZUKA, Yoshinori; YAMASAKI, Tetsuhide; KUROSAKI, Yutaka; AOKI, Teruo; HASHIMOTO, Akihiro; HOSAKA, Masahiro; SUGIYAMA, Shin

Field activities at the SIGMA-A site, northwestern Greenland Ice Sheet, 2017

MATOBA, Sumito; NIWANO, Masashi; TANIKAWA, Tomonori et al.

Bulletin of Glaciological Research, 2018, 36(0), 15-22

Permalink : https://hdl.handle.net/2115/73338

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アクセス権	open access
URI	https://hdl.handle.net/2115/73338
タイトル	Field activities at the SIGMA-A site, northwestern Greenland Ice Sheet, 2017
著者	MATOBA, Sumito ; NIWANO, Masashi ; TANIKAWA, Tomonori ; IIZUKA, Yoshinori ; YAMASAKI, Tetsuhide ; KUROSAKI, Yutaka ; AOKI, Teruo ; HASHIMOTO, Akihiro ; HOSAKA, Masahiro ; SUGIYAMA, Shin
e-Rad_Researcher 30391163 著者名 MATOBA, Sumito
e-Rad_Researcher 10515026 著者名 NIWANO, Masashi
著者名 TANIKAWA, Tomonori
e-Rad_Researcher 40370043 著者名 IIZUKA, Yoshinori
著者名 YAMASAKI, Tetsuhide
著者名 KUROSAKI, Yutaka
e-Rad_Researcher 30354492 著者名 AOKI, Teruo
著者名 HASHIMOTO, Akihiro
著者名 HOSAKA, Masahiro
e-Rad_Researcher 20421951 著者名 SUGIYAMA, Shin
言語	英語
キーワード	Greenland Ice Sheet
	automated weather station
	ice core
	SIGMA-A
	Qaanaaq
発行日	2018-05-18
出版者	日本雪氷学会
収録物名	Bulletin of Glaciological Research
巻(号)	36(0)
ページ	15-22
抄録	During spring 2017, we conducted research expeditions to the SIGMA-A site, which is located on the northwestern Greenland Ice Sheet. We maintained an automated weather station (AWS) to enable continuous meteorological observations. We extended 1.5-m long poles of the AWS and replaced two aerovane sensors, two thermo-hydrometers and an ultrasonic snow gauge. We also drilled an ice core and recovered a core with a total length of 60.06 m, conducted stratigraphic observations, and measured the density of the ice core. In addition, we conducted snow-pit observations and snow sampling, measured the specific surface area of snow using near-infrared reflectance, performed sunphotometry observations, and measured the spectral albedo. To schedule research activities in the field camp and helicopter pick-up flights, we received weather forecasts from the Meteorological Research Institute of Japan through the Internet using a satellite phone every day. We took a male dog to the field camp to alert us to approaching animals.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	1345-3807
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.5331/bgr.18R01