Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.5194/acp-18-15345-2018 |
Peroxy acetyl nitrate (PAN) measurements at northern midlatitude mountain sites in April: a constraint on continental source-receptor relationships | |
Fiore, Arlene M.1,2; Fischer, Emily, V3; Milly, George P.2; Deolal, Shubha Pandey4; Wild, Oliver5; Jaffe, Daniel A.6,7; Staehelin, Johannes4; Clifton, Olivia E.1,2,26; Bergmann, Dan8; Collins, William9; Dentener, Frank10; Doherty, Ruth M.11; Duncan, Bryan N.12; Fischer, Bernd13; Gilge, Stefan14,27; Hess, Peter G.15; Horowitz, Larry W.16; Lupu, Alexandru17,28; MacKenzie, Ian A.11; Park, Rokjin18; Ries, Ludwig19; Sanderson, Michael G.20; Schultz, Martin G.21; Shindell, Drew T.22; Steinbacher, Martin23; Stevenson, David S.11; Szopa, Sophie24; Zellweger, Christoph23; Zeng, Guang25 | |
2018-10-25 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS
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ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2018 |
卷号 | 18期号:20页码:15345-15361 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Switzerland; England; Italy; Scotland; Germany; Canada; South Korea; France; New Zealand |
英文摘要 | Abundance-based model evaluations with observations provide critical tests for the simulated mean state in models of intercontinental pollution transport, and under certain conditions may also offer constraints on model responses to emission changes. We compile multiyear measurements of peroxy acetyl nitrate (PAN) available from five mountaintop sites and apply them in a proof-of-concept approach that exploits an ensemble of global chemical transport models (HTAP1) to identify an observational "emergent constraint". In April, when the signal from anthropogenic emissions on PAN is strongest, simulated PAN at northern midlatitude mountaintops correlates strongly with PAN source-receptor relationships (the response to 20 % reductions in precursor emissions within northern midlatitude continents; hereafter, SRRs). This finding implies that PAN measurements can provide constraints on PAN SRRs by limiting the SRR range to that spanned by the subset of models simulating PAN within the observed range. In some cases, regional anthropogenic volatile organic compound (AVOC) emissions, tracers of transport from different source regions, and SRRs for ozone also correlate with PAN SRRs. Given the large observed interannual variability in the limited available datasets, establishing strong constraints will require matching meteorology in the models to the PAN measurements. Application of this evaluation approach to the chemistry-climate models used to project changes in atmospheric composition will require routine, long-term mountaintop PAN measurements to discern both the climatological SRR signal and its interannual variability. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000448313100002 |
WOS关键词 | INTERCONTINENTAL OZONE POLLUTION ; GAS-PHASE CHEMISTRY ; REACTIVE NITROGEN ; FREE TROPOSPHERE ; SATELLITE-OBSERVATIONS ; SURFACE OZONE ; INTERANNUAL VARIABILITY ; TEMPERATURE VARIABILITY ; NORTHEASTERN PACIFIC ; INTEGRATED ANALYSIS |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
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/29523 |
专题 | 地球科学 |
作者单位 | 1.Columbia Univ, Dept Earth & Environm Sci, Palisades, NY 10964 USA; 2.Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY 10964 USA; 3.Colorado State Univ, Dept Atmospher Sci, Ft Collins, CO 80521 USA; 4.Swiss Fed Inst Technol, Inst Atmospher & Climate Sci, Zurich, Switzerland; 5.Univ Lancaster, Lancaster Environm Ctr, Lancaster LA1 4YQ, England; 6.Univ Washington, Sch STEM, Bothell, WA 98011 USA; 7.Univ Washington, Dept Atmospher Sci, Seattle, WA 98195 USA; 8.Lawrence Livermore Natl Lab, Livermore, CA 94550 USA; 9.Univ Reading, Dept Meteorol, Reading RG6 6BB, Berks, England; 10.European Commiss, Joint Res Ctr, I-21027 Ispra, Italy; 11.Univ Edinburgh, Sch GeoSci, Edinburgh EH9 3FF, Midlothian, Scotland; 12.NASA GSFC, Atmospher Chem & Dynam Lab, Greenbelt, MD 20720 USA; 13.Fed Environm Agcy UBA, D-79254 Oberried, Germany; 14.German Meteorol Serv DWD, Meteorol Observ Hohenpeissenberg, Hohenpeissenberg, Germany; 15.Cornell Univ, Dept Biol & Environm Engn, Ithaca, NY 14853 USA; 16.NOAA, Geophys Fluid Dynam Lab, Princeton, NJ 08540 USA; 17.York Univ, Ctr Res Earth & Space Sci, Toronto, ON M3J 1P3, Canada; 18.Seoul Natl Univ, Sch Earth & Environm Sci, Seoul 08826, South Korea; 19.German Environm Agcy UBA, 24-5-7, D-82475 Zugspitze, Germany; 20.Met Off, Exeter EX1 3PB, Devon, England; 21.Forschungszentrum Julich, Julich Supercomp Ctr, D-52425 Julich, Germany; 22.Duke Univ, Nicholas Sch Environm, Durham, NC 27708 USA; 23.Empa Swiss Fed Labs Mat Sci & Technol, Lab Air Pollut Environm Technol, CH-8600 Dubendorf, Switzerland; 24.CEA CNRS UVSQ, Lab Sci Climat & Environm, Inst Pierre Simon Lapl, Gif Sur Yvette, France; 25.Natl Inst Water & Atmospher Res, Wellington 6021, New Zealand; 26.Natl Ctr Atmospher Res, Adv Study Program, POB 3000, Boulder, CO 80307 USA; 27.DWD, Res Ctr Human Biometeorol, Freiburg, Germany; 28.Environm & Climate Change Canada, Air Qual Res Div, Toronto, ON M3H 5T4, Canada |
推荐引用方式 GB/T 7714 | Fiore, Arlene M.,Fischer, Emily, V,Milly, George P.,et al. Peroxy acetyl nitrate (PAN) measurements at northern midlatitude mountain sites in April: a constraint on continental source-receptor relationships[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2018,18(20):15345-15361. |
APA | Fiore, Arlene M..,Fischer, Emily, V.,Milly, George P..,Deolal, Shubha Pandey.,Wild, Oliver.,...&Zeng, Guang.(2018).Peroxy acetyl nitrate (PAN) measurements at northern midlatitude mountain sites in April: a constraint on continental source-receptor relationships.ATMOSPHERIC CHEMISTRY AND PHYSICS,18(20),15345-15361. |
MLA | Fiore, Arlene M.,et al."Peroxy acetyl nitrate (PAN) measurements at northern midlatitude mountain sites in April: a constraint on continental source-receptor relationships".ATMOSPHERIC CHEMISTRY AND PHYSICS 18.20(2018):15345-15361. |
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