Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1998-11-01 |
タイトル |
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タイトル |
LIDAR OBSERVATION ABOVE SVALBARD, NORWAY IN THE WINTER OF 1996/97 : Characteristics of Backscattering Ratio and Depolarization Ratio of PSC Particles |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ID登録 |
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ID登録 |
10.15094/00002864 |
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ID登録タイプ |
JaLC |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
論文名よみ |
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その他のタイトル |
LIDAR OBSERVATION ABOVE SVALBARD, NORWAY IN THE WINTER OF 1996/97 : Characteristics of Backscattering Ratio and Depolarization Ratio of PSC Particles |
著者名よみ |
シライシ, コウイチ
フジワラ, モトオ
アユカワ, シゲル
イワサカ, ヤスノブ
シバタ, タカシ
アダチ, ヒロシ
サカイ, テツ
タムラ, コウイチ
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著者名(英) |
SHIRAISHI, Kouichi
FUJIWARA, Motowo
AYUKAWA, Shigeru
IWASAKA, Yasunobu
SHIBATA, Takashi
ADACHI, Hiroshi
SAKAI, Tetsu
TAMURA, Kouichi
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著者所属(英) |
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en |
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Department of Applied Physics, Fukuoka University |
著者所属(英) |
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en |
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Department of Applied Physics, Fukuoka University |
著者所属(英) |
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en |
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Department of Applied Physics, Fukuoka University |
著者所属(英) |
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en |
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Solar Terrestrial Environment Laboratory, Nagoya University |
著者所属(英) |
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en |
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Solar Terrestrial Environment Laboratory, Nagoya University |
著者所属(英) |
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en |
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Solar Terrestrial Environment Laboratory, Nagoya University |
著者所属(英) |
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en |
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Solar Terrestrial Environment Laboratory, Nagoya University |
著者所属(英) |
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en |
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Solar Terrestrial Environment Laboratory, Nagoya University |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Lidar observations of polar stratospheric clouds (PSCs) were performed in the winter of 1996/97 at Ny-Alesund, Svalbard, Norway (79°N, 12°E). Corresponding to the appearance of an area colder than the estimated frost point of nitric acid trihydrate (NAT) above Ny-Alesund, PSCs were observed intermittently. As the temperature is lower than the NAT frost point, the peaks of scattering ratio (R) tend to increase and most PSC layers with large enhancement in R show negative correlation between R and depolarization ratio (δ). This suggests that the PSC layers were composed of liquid or small particles, which showed small values of δ even though the temperature was very low in that height range. During the period when the temperature profile showed large wave-like fluctuations, the detected PSCs varied remarkably in time and space. Heights of R peaks observed during that period did not conincide with the temperature minima which were measured once a day by rawinsonde. |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA1129795X |
書誌情報 |
Polar meteorology and glaciology
巻 12,
p. 29-39,
発行日 1998-11
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出版者 |
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出版者 |
National Institute of Polar Research |