Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL082272 |
Amplitude Modulation of Seasonal Variability in Terrestrial Water Storage | |
Hamlington, B. D.1; Reager, J. T.1; Chandanpurkar, H.1; Kim, K-Y2 | |
2019-04-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:8页码:4404-4412 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; South Korea |
英文摘要 | Variability in climate and weather in many land regions is dominated by a seasonal cycle that is typically defined by as a stable, repeated pattern. Defining the annual cycle as strictly stationary, however, precludes the possibility of changes in its amplitude from one year to the next. In this study, we target and extract the modulated annual cycle in terrestrial water storage with a statistical analysis technique specifically suited to this application. We estimate the amplitude modulation of the annual cycle in terrestrial water storage in order to assess the drivers of strength of the seasonal water cycle from year to year and identify trends in the amplitude that are persistent over the 13-year record used here. We find that climate variability is found to be one of the dominant drivers of the strength of the annual cycle in terrestrial water storage, with El Nino-Southern Oscillation found to play a particularly significant role, as identified in previous studies. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000467949200037 |
WOS关键词 | ANNUAL CYCLE ; GROUNDWATER DEPLETION ; CHANGING SEASONALITY ; COMBINATION-MODE ; GRACE ; PRECIPITATION ; PACIFIC ; CLIMATOLOGY |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/182524 |
专题 | 气候变化 |
作者单位 | 1.CALTECH, Jet Prop Lab, Pasadena, CA 91125 USA; 2.Seoul Natl Univ, Sch Earth & Environm Sci, Seoul, South Korea |
推荐引用方式 GB/T 7714 | Hamlington, B. D.,Reager, J. T.,Chandanpurkar, H.,et al. Amplitude Modulation of Seasonal Variability in Terrestrial Water Storage[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(8):4404-4412. |
APA | Hamlington, B. D.,Reager, J. T.,Chandanpurkar, H.,&Kim, K-Y.(2019).Amplitude Modulation of Seasonal Variability in Terrestrial Water Storage.GEOPHYSICAL RESEARCH LETTERS,46(8),4404-4412. |
MLA | Hamlington, B. D.,et al."Amplitude Modulation of Seasonal Variability in Terrestrial Water Storage".GEOPHYSICAL RESEARCH LETTERS 46.8(2019):4404-4412. |
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