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Exchanges of Methane between Lakes and the Atmosphere in Hokkaido, Subarctic Climate Region, Japan
https://kitami-it.repo.nii.ac.jp/records/7986
https://kitami-it.repo.nii.ac.jp/records/798668969ad4-3915-4788-b071-2f92ba2232f7
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2014.02_Exchanges of Methane between Lakes and the Atmosphere in Hokkaido, Subarctic Climate Region, Japan.pdf (514.2 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2015-10-22 | |||||||||
| タイトル | ||||||||||
| タイトル | Exchanges of Methane between Lakes and the Atmosphere in Hokkaido, Subarctic Climate Region, Japan | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Methane Flux | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Lakes | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Eutrophication | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Global Warming | |||||||||
| 資源タイプ | ||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| タイプ | journal article | |||||||||
| アクセス権 | ||||||||||
| アクセス権URI | open access | |||||||||
| 著者 |
Sasaki, Masafumi
× Sasaki, Masafumi
× Endoh, Noboru
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| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 44812 | |||||||||
| 識別子Scheme | KAKEN | |||||||||
| 識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000010322885 | |||||||||
| 識別子 | 10322885 | |||||||||
| 姓名 | 佐々木, 正史 | |||||||||
| 言語 | ja | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 44822 | |||||||||
| 識別子Scheme | KAKEN | |||||||||
| 識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000020232994 | |||||||||
| 識別子 | 20232994 | |||||||||
| 姓名 | 遠藤, 登 | |||||||||
| 言語 | ja | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Dissolved methane concentrations (DM) at twelve major lakes in Hokkaido, the northernmost island in Japan were observed in the open water season during 2006 ~ 2009 to estimate diffusive flux from lake surfaces to the atmosphere. An inverse relationship between lake size and DM was obtained in lakes in Hokkaido as was found for the European boreal lakes. All lake images larger than 0.001 km2 were obtained by image processing of map data and area and number distributions were analyzed in order to calculate mass fluxes of diffusive methane. Total area of all (1,269) lakes in Hokkaido is 809 km2. Regional diffusive flux of methane from lakes to the atmosphere in Hokkaido was estimated to be 0.581 Gg CH4 yr–1. Average diffusive flux density (per lake area) was about 0.718 g CH4 m–2 yr–1. This is a similar value to that in European boreal lakes on no-permafrost inland areas. Extremely high flux was found in Lake Abashiri-ko, one of highly eutrophic, meromictic lakes. | |||||||||
| 書誌情報 |
Journal of Water Resources and Ocean Science 巻 3, 号 6, p. 89-94, 発行日 2014-12 |
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| DOI | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | http://doi.org/10.11648/j.wros.20140306.14 | |||||||||
| 権利 | ||||||||||
| 権利情報 | The authors' publications in SciencePG are distributed under Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). The license was developed to facilitate open access, namely, free immediate access to and unrestricted reuse of original works of all types. | |||||||||
| 出版者 | ||||||||||
| 出版者 | Science Publishing Group | |||||||||
| 言語 | en | |||||||||
| 著者版フラグ | ||||||||||
| 言語 | en | |||||||||
| 値 | publisher | |||||||||
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| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
