Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL074532 |
Stratospheric Intrusion-Influenced Ozone Air Quality Exceedances Investigated in the NASA MERRA-2 Reanalysis | |
Knowland, K. E.1,2; Ott, L. E.2; Duncan, B. N.3; Wargan, K.2,4 | |
2017-10-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:20 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Stratospheric intrusions have been the interest of decades of research for their ability to bring stratospheric ozone (O-3) into the troposphere with the potential to enhance surface O-3 concentrations. However, these intrusions have been misrepresented in models and reanalyses until recently, as the features of a stratospheric intrusion are best identified in horizontal resolutions of 50 km or smaller. NASA's Modern-Era Retrospective Analysis for Research and Applications Version-2 (MERRA-2) reanalysis is a publicly available high-resolution data set (similar to 50 km) with assimilated O-3 that characterizes O-3 on the same spatiotemporal resolution as the meteorology. We demonstrate the science capabilities of the MERRA-2 reanalysis when applied to the evaluation of stratospheric intrusions that impact surface air quality. This is demonstrated through a case study analysis of stratospheric intrusion-influenced O-3 exceedances in spring 2012 in Colorado, using a combination of observations, the MERRA-2 reanalysis and Goddard Earth Observing System Model, Version 5 simulations. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000416761600071 |
WOS关键词 | LONG-RANGE TRANSPORT ; TROPOSPHERIC OZONE ; SURFACE OZONE ; CLIMATOLOGY ; EXCHANGE ; WESTERN ; SIGNATURES ; SYSTEM ; IMPACT ; TOMS |
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/28320 |
专题 | 气候变化 |
作者单位 | 1.Univ Space Res Assoc, Goddard Earth Sci Technol & Res, Columbia, MD 21046 USA; 2.NASA, Goddard Space Flight Ctr, Global Modeling & Assimilat Off, Greenbelt, MD 20771 USA; 3.NASA, Lab Atmospher Chem & Phys, GSFC, Greenbelt, MD USA; 4.Sci Syst & Applicat Inc, Lanham, MD USA |
推荐引用方式 GB/T 7714 | Knowland, K. E.,Ott, L. E.,Duncan, B. N.,et al. Stratospheric Intrusion-Influenced Ozone Air Quality Exceedances Investigated in the NASA MERRA-2 Reanalysis[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(20). |
APA | Knowland, K. E.,Ott, L. E.,Duncan, B. N.,&Wargan, K..(2017).Stratospheric Intrusion-Influenced Ozone Air Quality Exceedances Investigated in the NASA MERRA-2 Reanalysis.GEOPHYSICAL RESEARCH LETTERS,44(20). |
MLA | Knowland, K. E.,et al."Stratospheric Intrusion-Influenced Ozone Air Quality Exceedances Investigated in the NASA MERRA-2 Reanalysis".GEOPHYSICAL RESEARCH LETTERS 44.20(2017). |
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