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Electromagnetic-inductive Measurements for the Undeformed and Deformed Sea-ice and Snow in the East Antarctic

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Title: Electromagnetic-inductive Measurements for the Undeformed and Deformed Sea-ice and Snow in the East Antarctic
Authors: Tateyama, Kazutaka Browse this author
Uto, Shotaro Browse this author
Shirasawa, Kunio Browse this author
Enomoto, Hiroyuki Browse this author
Keywords: sea-ice
thickness
electromagnetic-inductive measurement
Antarctic
Issue Date: 2004
Publisher: International Society of Offshore and Polar Engineers
Journal Title: Proceedings of The Fourteenth (2004) International Offshore and Polar Engineering Conference
Start Page: 806
End Page: 812
Abstract: Indirect ice and snow thickness measurements were carried out for the winter and spring Antarctic sea ice by using the electromagneticinductive (EMI) device on the East Antarctic pack ice area. This study investigated the effect of saline slush snow layer over the sea ice and seawater-filled gap to the snow and sea ice thickness measured by EMI. A result shows underestimations of EMI thickness, which might be caused by high conductive seawater-filled gaps between ice floes, appeared on thicker ice over 3.5 m. This study improved the validity of applying a multi-rafted ice model for these ice conditions.
Description: 14th (2004) International Offshore and Polar Engineering Conference. 23-28 May 2004. Toulon, France.
Conference Name: International Offshore and Polar Engineering Conference
Conference Sequence: 14
Conference Place: Toulon
Type: proceedings
URI: http://hdl.handle.net/2115/38936
Appears in Collections:低温科学研究所 (Institute of Low Temperature Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 白澤 邦男

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