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OBSERVATION OF SEA ICE CONDITIONS USING VISIBLE AND NEAR-INFRARED CHANNELS IN MOS-1/MESSR AND ADEOS/AVNIR
https://doi.org/10.15094/00002870
https://doi.org/10.15094/00002870d2a2472e-abaa-41ad-8771-25f34cdd77fd
名前 / ファイル | ライセンス | アクション |
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KJ00002364380 (1.4 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1998-11-01 | |||||
タイトル | ||||||
タイトル | OBSERVATION OF SEA ICE CONDITIONS USING VISIBLE AND NEAR-INFRARED CHANNELS IN MOS-1/MESSR AND ADEOS/AVNIR | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15094/00002870 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
論文名よみ | ||||||
その他のタイトル | OBSERVATION OF SEA ICE CONDITIONS USING VISIBLE AND NEAR-INFRARED CHANNELS IN MOS-1/MESSR AND ADEOS/AVNIR | |||||
著者名よみ |
シラサキ, カズユキ
× シラサキ, カズユキ× エノモト, ヒロユキ× タテヤマ, カズタカ× ワラシナ, ヒデオ× ワタナベ, アキヒコ |
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著者名(英) |
SHIRASAKI, Kazuyuki
× SHIRASAKI, Kazuyuki× ENOMOTO, Hiroyuki× TATEYAMA, Kazutaka× WARASHINA, Hideo× WATANABE, Akihiko |
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著者所属(英) | ||||||
en | ||||||
Kitami Institute of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Kitami Institute of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Kitami Institute of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Sendai College of Technology | ||||||
著者所属(英) | ||||||
en | ||||||
Kitami Institute of Technology | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | This study investigated the surface condition of sea ice using visible and near-infrared radiometers (MOS-1/MESSR, ADEOS/AVNIR). When sea ice is newly formed in the early stage of the freezing season, it has low albedo. In particular, when the size of each ice floe is smaller than the spatial resolution of the radiometer, such sea ice area will be observed as an area of low albedo. The newly formed sea ice is difficult to distinguish from a pack ice area with low concentration in the early freezing season. Observation of thin sea ice using brightness temperature is difficult since thin sea ice has a similar brightness temperature to open water. Through the satellite observation of visible and near-infrared radiometers, this study focused on distinguishing ice types, focusing especially on newly formed ice. To observe the spectral characteristics of such ice type, this study carried out in situ observations. In the case of a wet surface or ice particles suspended in the water, although the albedo in the visible region is high, the albedo in the near-infrared region is low. This results are useful to discriminate between low concentration ice cover and thin or newly formed ice. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1129795X | |||||
書誌情報 |
Polar meteorology and glaciology 巻 12, p. 86-96, 発行日 1998-11 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |