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| DOI | 10.1126/science.aav9527 |
| Multiplatform evaluation of global trends in wind speed and wave height | |
| Young I.R.; Ribal A. | |
| 发表日期 | 2019 |
| ISSN | 0036-8075 |
| 起始页码 | 548 |
| 结束页码 | 552 |
| 卷号 | 364期号:6440 |
| 英文摘要 | In this study, global satellite data were analyzed to determine trends in oceanic wind speed and significant wave height over the 33-year period from 1985 to 2018. The analysis uses an extensive database obtained from 31 satellite missions comprising three types of instruments-altimeters, radiometers, and scatterometers. The analysis shows small increases in mean wind speed and significant wave height over this period, with larger increases in extreme conditions (90th percentiles). The largest increases occur in the Southern Ocean. Confidence in the results is strengthened because the wind speed trends are confirmed by all three satellite systems. An extensive set of sensitivity analyses confirms that both the mean and 90th percentile trends are robust, with only small impacts caused by satellite calibration and sampling patterns. © 2019 American Association for the Advancement of Science. All rights reserved. |
| 英文关键词 | calibration; database; satellite data; satellite mission; sensitivity analysis; significant wave height; trend analysis; wind velocity; Article; climate; environmental monitoring; environmental parameters; geographic distribution; North Atlantic oscillation; oceanic wave height; oceanic wind speed; priority journal; satellite imagery; sensitivity analysis; Southern Ocean; Southern Ocean |
| 语种 | 英语 |
| 来源期刊 | Science
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/246113 |
| 作者单位 | Department of Infrastructure Engineering, University of Melbourne, Melbourne, VIC, Australia; Department of Mathematics, Faculty of Mathematics and Natural Sciences, Hasanuddin University, Makassar, Indonesia |
| 推荐引用方式 GB/T 7714 | Young I.R.,Ribal A.. Multiplatform evaluation of global trends in wind speed and wave height[J],2019,364(6440). |
| APA | Young I.R.,&Ribal A..(2019).Multiplatform evaluation of global trends in wind speed and wave height.Science,364(6440). |
| MLA | Young I.R.,et al."Multiplatform evaluation of global trends in wind speed and wave height".Science 364.6440(2019). |
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