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| DOI | 10.1029/2019GL086177 |
| Physical Diagnosis of the 2016 Great Barrier Reef Bleaching Event | |
| Karnauskas K.B. | |
| 发表日期 | 2020 |
| ISSN | 0094-8276 |
| 卷号 | 47期号:11 |
| 英文摘要 | Widespread coral bleaching across the Great Barrier Reef (GBR) in 2016 is often reportedly caused by El Niño and/or global warming. However, the GBR is not in a region where it is straightforward to anticipate sea surface temperature (SST) warming during El Niño, and the role of climate change is unclear. This study uses a diverse range of observations to investigate the physical causes of SST anomalies that developed on the GBR in 2016. Warm SST anomalies developed in two stages. Initial warming was caused by El Niño shifting the global-scale pattern of convection, increasing solar radiation in the Coral Sea. The warm anomaly was extended and amplified near the coast by a terrestrial heat wave propagating across eastern Australia, further warming the GBR through turbulent heat flux. It is concluded that El Niño caused the SST anomaly, and global warming increased its amplitude and extended it by several months. ©2020. American Geophysical Union. All Rights Reserved. |
| 英文关键词 | Bleaching; Cleaning; Global warming; Heat flux; Reefs; Surface waters; Coral bleaching; Diverse range; Eastern Australia; Great Barrier Reef; Sea surface temperature (SST); SST anomalies; Terrestrial heat; Turbulent heat fluxes; Oceanography; amplitude; coral bleaching; El Nino; global warming; heat wave; oceanic convection; sea surface temperature; solar radiation; temperature anomaly; thermodynamics; turbulent flow; Australia; Australia; Coral Sea; Great Barrier Reef; Queensland; Anthozoa |
| 语种 | 英语 |
| 来源期刊 | Geophysical Research Letters
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/170296 |
| 作者单位 | Department of Atmospheric and Oceanic Sciences, University of Colorado Boulder, Boulder, CO, United States; Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, CO, United States |
| 推荐引用方式 GB/T 7714 | Karnauskas K.B.. Physical Diagnosis of the 2016 Great Barrier Reef Bleaching Event[J],2020,47(11). |
| APA | Karnauskas K.B..(2020).Physical Diagnosis of the 2016 Great Barrier Reef Bleaching Event.Geophysical Research Letters,47(11). |
| MLA | Karnauskas K.B.."Physical Diagnosis of the 2016 Great Barrier Reef Bleaching Event".Geophysical Research Letters 47.11(2020). |
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