Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1994-11-01 |
タイトル |
|
|
タイトル |
VARIATIONS OF ATMOSPHERIC CO_2 CONCENTRATION OVER SYOWA STATION, ANTARCTICA AND AIR TRANSPORT PROCESS |
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 |
10.15094/00003842 |
|
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) |
記事種別(英) |
|
|
|
en |
|
|
ABSTRACT |
論文名よみ |
|
|
その他のタイトル |
VARIATIONS OF ATMOSPHERIC CO_2 CONCENTRATION OVER SYOWA STATION, ANTARCTICA AND AIR TRANSPORT PROCESS |
著者名よみ |
ムラヤマ, ショウヘイ
ナカザワ, タカキヨ
ヤマザキ, コウジ
アオキ, シュンジ
マキノ, ユキオ
シオバラ, マサタカ
フカボリ, マサシ
ヤマノウチ, タカシ
シミズ, アキラ
ハヤシ, マサヒコ
カワグチ, サダオ
タナカ, マサユキ
|
著者名(英) |
MURAYAMA, Shohei
NAKAZAWA, Takakiyo
YAMAZAKI, Koji
AOKI, Shuhji
MAKINO, Yukio
SHIOBARA, Masataka
FUKABORI, Masashi
YAMANOUCHI, Takashi
SHIMIZU, Akira
HAYASHI, Masahiko
KAWAGUCHI, Sadao
TANAKA, Masayuki
|
著者所属(英) |
|
|
|
en |
|
|
National Institute for Resources and Environment |
著者所属(英) |
|
|
|
en |
|
|
Center for Atmospheric and Oceanic Studies, Faculty of Science, Tohoku University |
著者所属(英) |
|
|
|
en |
|
|
Meteorological Research Institute |
著者所属(英) |
|
|
|
en |
|
|
National Institute of Polar Research |
著者所属(英) |
|
|
|
en |
|
|
Meteorological Research Institute |
著者所属(英) |
|
|
|
en |
|
|
Meteorological Research Institute |
著者所属(英) |
|
|
|
en |
|
|
Meteorological Research Institute |
著者所属(英) |
|
|
|
en |
|
|
National Institute of Polar Research |
著者所属(英) |
|
|
|
en |
|
|
National Institute for Environmental Studies |
著者所属(英) |
|
|
|
en |
|
|
Solar-Terrestrial Environment Laboratory, Nagoya University |
著者所属(英) |
|
|
|
en |
|
|
National Institute of Polar Research |
著者所属(英) |
|
|
|
en |
|
|
Center for Atmospheric and Oceanic Studies, Faculty of Science, Tohoku University |
抄録(英) |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Aircraft and ground-based measurements of the atmospheric CO_2 concentration have been made respectively at and over Syowa Station, Antarctica since January 1983. The minimum concentration of the average seasonal CO_2 cycle occurs in March throughout the troposphere and the maximum concentration appears in mid-August and late in September in the upper troposphere and in the lower and middle troposphere, respectively. The peak-to-peak amplitude of the cycle decreases slightly with height. The CO_2 concentration increases with height during most of the year and the height-dependent concentration difference is smaller from late winter to spring than in the remaining seasons. To interpret these variations of the CO_2 concentration, 3-dimensional trajectory analysis was done using U.S. NMC data. From the results obtained, it is suggested that the northern hemispheric air with high CO_2 concentration is transported to the Antarctic region through the upper troposphere from late fall to winter, while the air with low CO_2 concentration is transported from southern middle latitudes into the Antarctic region through the lower troposphere in the remaining seasons. These air transport processes are especially important for variations of the CO_2 concentration over the station. |
雑誌書誌ID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10756213 |
書誌情報 |
Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology
巻 8,
p. 185,
発行日 1994-11
|
出版者 |
|
|
出版者 |
National Institute of Polar Research |