Liang Hu, Dae-Hui Kim, J. Scott Tyo, Elizabeth A. Ritchie
{"title":"The impact of solar elevation angle on the net radiative effect of tropical cyclone clouds","authors":"Liang Hu, Dae-Hui Kim, J. Scott Tyo, Elizabeth A. Ritchie","doi":"10.1038/s41612-025-00964-7","DOIUrl":null,"url":null,"abstract":"<p>In this study solar elevation angle is shown to have a dominant impact on the net radiation due to tropical cyclone (TC) clouds. As solar elevation angle increases, net cooling effects from TC clouds dominate over net warming effects. From 2001 to 2020, the radiative effect of TC clouds remained stable. However, because of the strong dependency on solar elevation angle, future changes in seasonal occurrence could affect this contribution.</p>","PeriodicalId":19438,"journal":{"name":"npj Climate and Atmospheric Science","volume":"21 1","pages":""},"PeriodicalIF":8.5000,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"npj Climate and Atmospheric Science","FirstCategoryId":"89","ListUrlMain":"https://doi.org/10.1038/s41612-025-00964-7","RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"METEOROLOGY & ATMOSPHERIC SCIENCES","Score":null,"Total":0}
The impact of solar elevation angle on the net radiative effect of tropical cyclone clouds
In this study solar elevation angle is shown to have a dominant impact on the net radiation due to tropical cyclone (TC) clouds. As solar elevation angle increases, net cooling effects from TC clouds dominate over net warming effects. From 2001 to 2020, the radiative effect of TC clouds remained stable. However, because of the strong dependency on solar elevation angle, future changes in seasonal occurrence could affect this contribution.
期刊介绍：
npj Climate and Atmospheric Science is an open-access journal encompassing the relevant physical, chemical, and biological aspects of atmospheric and climate science. The journal places particular emphasis on regional studies that unveil new insights into specific localities, including examinations of local atmospheric composition, such as aerosols.
The range of topics covered by the journal includes climate dynamics, climate variability, weather and climate prediction, climate change, ocean dynamics, weather extremes, air pollution, atmospheric chemistry (including aerosols), the hydrological cycle, and atmosphere–ocean and atmosphere–land interactions. The journal welcomes studies employing a diverse array of methods, including numerical and statistical modeling, the development and application of in situ observational techniques, remote sensing, and the development or evaluation of new reanalyses.
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