Better prediction of surface ozone by a superensemble method using emission sensitivity runs in Japan
書誌事項
- 公開日
- 2021-12
- 資源種別
- journal article
- 権利情報
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- https://www.elsevier.com/tdm/userlicense/1.0/
- https://www.elsevier.com/legal/tdmrep-license
- http://creativecommons.org/licenses/by-nc-nd/4.0/
- DOI
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- 10.1016/j.aeaoa.2021.100120
- 公開者
- Elsevier BV
この論文をさがす
説明
Surface O3 exerts adverse effects on human health and vegetation. To accurately predict the surface O3 concentration, a superensemble was made, and its predictability was evaluated by comparison with observations collected in March and July 2014 in Japan. To produce a superensemble, five ensemble simulations consisting of a control run and four sensitivity runs were performed, with half and double the amount of anthropogenic and biogenic NOx and nonmethane volatile organic compounds (NMVOCs) emissions, respectively, in the same months of the previous three years. Then, a superensemble was made based on the five emission ensemble simulations to match the observations in the previous years by using the general linear least squares method. The superensemble trained with the previous years showed significant improvements in the predictability of the model in March and July 2014, especially in terms of the mean biases and root mean square errors, compared to the control run for the same period. In March, long-range transport influenced the enhancement of O3, especially in the western part of Japan, while in July, the effects of the local photochemical production of O3 were dominant. Thus, we obtained a better prediction for urban locations in July.
収録刊行物
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- Atmospheric Environment: X
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Atmospheric Environment: X 12 100120-, 2021-12
Elsevier BV
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詳細情報 詳細情報について
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- CRID
- 1360294643753345280
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- ISSN
- 25901621
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- 資料種別
- journal article
-
- データソース種別
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- Crossref
- KAKEN
- OpenAIRE
