Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL076544 |
An Intraseasonal Variability in CO2 Over the Arctic Induced by the Madden-Julian Oscillation | |
Li, King-Fai1,2 | |
2018-02-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:3页码:1630-1638 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Variability of atmospheric CO2 must be well understood for us to better characterize the anthropogenic CO2 release from the surface. A previous study revealed the influence of the Madden-Julian Oscillation (MJO) to tropical midtropospheric CO2 via convection. In this work, the observations by NASA's Atmospheric Infrared Sounder are used to further examine the MJO impact on the CO2 concentration over the Arctic. A composite analysis shows that the CO2 north of 60 degrees N varies with a peak-to-peak amplitude of 1.2 +/- 0.2 ppm over the MJO cycle. An empirical correlation analysis is applied to examine possible effects of retrieval bias and dynamics on the MJO-related CO2 anomalies. It is shown that the spatial pattern of the MJO-related Arctic CO2 anomalies closely resembles that of the isentropic potential vorticity anomalies at 475 K. |
英文关键词 | Atmospheric Infrared Sounder potential vorticity |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426161800051 |
WOS关键词 | POTENTIAL VORTICITY ; LOS-ANGELES ; SATELLITE ; IMPACT ; PRECIPITATION ; AIRS/AMSU/HSB ; TRANSPORT ; SENSOR |
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/28648 |
专题 | 气候变化 |
作者单位 | 1.Univ Washington, Dept Appl Math, Seattle, WA 98195 USA; 2.Univ Calif Riverside, Dept Environm Sci, Riverside, CA 92521 USA |
推荐引用方式 GB/T 7714 | Li, King-Fai. An Intraseasonal Variability in CO2 Over the Arctic Induced by the Madden-Julian Oscillation[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(3):1630-1638. |
APA | Li, King-Fai.(2018).An Intraseasonal Variability in CO2 Over the Arctic Induced by the Madden-Julian Oscillation.GEOPHYSICAL RESEARCH LETTERS,45(3),1630-1638. |
MLA | Li, King-Fai."An Intraseasonal Variability in CO2 Over the Arctic Induced by the Madden-Julian Oscillation".GEOPHYSICAL RESEARCH LETTERS 45.3(2018):1630-1638. |
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