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MAX-DOAS measurements of HONO slant column densities during the MAD-CAT campaign: inter-comparison, sensitivity studies on spectral analysis settings, and error budget
Wang, Yang1,2; Beirle, Steffen1; Hendrick, Francois3; Hilboll, Andreas4,5; Jin, Junli6,7; Kyuberis, Aleksandra A.8; Lampel, Johannes1,9; Li, Ang2; Luo, Yuhan2; Lodi, Lorenzo10; Ma, Jianzhong6; Navarro, Monica11; Ortega, Ivan12; Peters, Enno4; Polyansky, Oleg L.8,10; Remmers, Julia1; Richter, Andreas4; Puentedura, Olga11; Van Roozendael, Michel3; Seyler, Andre4; Tennyson, Jonathan10; Volkamer, Rainer12; Xie, Pinhua2,13; Zobov, Nikolai F.8; Wagner, Thomas1
2017-10-12
Source PublicationATMOSPHERIC MEASUREMENT TECHNIQUES
Volume10Issue:10Pages:3719-3742
AbstractIn order to promote the development of the passive DOAS technique the Multi Axis DOAS -Comparison campaign for Aerosols and Trace gases (MAD-CAT) was held at the Max Planck Institute for Chemistry in Mainz, Germany, from June to October 2013. Here, we systematically compare the differential slant column densities (dSCDs) of nitrous acid (HONO) derived from measurements of seven different instruments. We also compare the tropospheric difference of SCDs (delta SCD) of HONO, namely the difference of the SCDs for the non-zenith observations and the zenith observation of the same elevation sequence. Different research groups analysed the spectra from their own instruments using their individual fit software. All the fit errors of HONO dSCDs from the instruments with cooled large-size detectors are mostly in the range of 0.1 to 0.3 +/- 10(15) molecules cm(-2) for an integration time of 1 min. The fit error for the mini MAX-DOAS is around 0.7 +/- 10(15) molecules cm(-2). Although the HONO delta SCDs are normally smaller than 6 +/- 10(15) molecules cm(-2), consistent time series of HONO delta SCDs are retrieved from the measurements of different instruments. Both fits with a sequential Fraunhofer reference spectrum (FRS) and a daily noon FRS lead to similar consistency. Apart from the mini-MAX-DOAS, the systematic absolute differences of HONO delta SCDs between the instruments are smaller than 0.63 +/- 10(15) molecules cm(-2). The correlation coefficients are higher than 0.7 and the slopes of linear regressions deviate from unity by less than 16% for the elevation angle of 1 degrees. The correlations decrease with an increase in elevation angle. All the participants also analysed synthetic spectra using the same baseline DOAS settings to evaluate the systematic errors of HONO results from their respective fit programs. In general the errors are smaller than 0.3 +/- 10(15) molecules cm(-2), which is about half of the systematic difference between the real measurements.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationMax Planck Society-Chinese Academy of Sciences(41275038 ; National Natural Science Foundation of China(41275038 ; 41530644) ; 41530644) ; Max Planck Society-Chinese Academy of Sciences(41275038 ; National Natural Science Foundation of China(41275038 ; 41530644) ; 41530644)
DOI10.5194/amt-10-3719-2017
WOS KeywordABSORPTION CROSS-SECTIONS ; NITROUS-ACID HONO ; CU 2-D-MAX-DOAS INSTRUMENT ; AEROSOL OPTICAL-PROPERTIES ; ATMOSPHERIC TRACE GASES ; RADIATIVE-TRANSFER ; RAMAN-SCATTERING ; SATELLITE VALIDATION ; TROPOSPHERIC NO2 ; WATER-VAPOR
Indexed BySCI
Language英语
Funding OrganizationMax Planck Society-Chinese Academy of Sciences(41275038 ; National Natural Science Foundation of China(41275038 ; 41530644) ; 41530644) ; Max Planck Society-Chinese Academy of Sciences(41275038 ; National Natural Science Foundation of China(41275038 ; 41530644) ; 41530644)
WOS Research AreaMeteorology & Atmospheric Sciences
WOS SubjectMeteorology & Atmospheric Sciences
WOS IDWOS:000412832800001
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33803
Collection中科院安徽光学精密机械研究所
Affiliation1.Max Planck Inst Chem, Mainz, Germany
2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Anhui, Peoples R China
3.Belgian Inst Space Aeron BIRA IASB, Brussels, Belgium
4.Univ Bremen, Inst Environm Phys, Bremen, Germany
5.Univ Bremen, Ctr Marine Environm Sci MARUM, Bremen, Germany
6.Chinese Acad Meteorol Sci, Beijing, Peoples R China
7.CMA Meteorol Observat Ctr, Beijing, Peoples R China
8.Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia
9.Heidelberg Univ, Inst Environm Phys, Heidelberg, Germany
10.UCL, Dept Phys & Astron, Gower St, London WC1E 6BT, England
11.INTA, Area Invest & Instrumentac Atmosfer, Torrejon De Ardoz, Spain
12.Univ Colorado, Dept Chem & Biochem, Campus Box 215, Boulder, CO 80309 USA
13.Chinese Acad Sci, CAS Ctr Excellence Urban Atmospher Environm, Inst Urban Environm, Xiamen 361021, Peoples R China
Recommended Citation
GB/T 7714
Wang, Yang,Beirle, Steffen,Hendrick, Francois,et al. MAX-DOAS measurements of HONO slant column densities during the MAD-CAT campaign: inter-comparison, sensitivity studies on spectral analysis settings, and error budget[J]. ATMOSPHERIC MEASUREMENT TECHNIQUES,2017,10(10):3719-3742.
APA Wang, Yang.,Beirle, Steffen.,Hendrick, Francois.,Hilboll, Andreas.,Jin, Junli.,...&Wagner, Thomas.(2017).MAX-DOAS measurements of HONO slant column densities during the MAD-CAT campaign: inter-comparison, sensitivity studies on spectral analysis settings, and error budget.ATMOSPHERIC MEASUREMENT TECHNIQUES,10(10),3719-3742.
MLA Wang, Yang,et al."MAX-DOAS measurements of HONO slant column densities during the MAD-CAT campaign: inter-comparison, sensitivity studies on spectral analysis settings, and error budget".ATMOSPHERIC MEASUREMENT TECHNIQUES 10.10(2017):3719-3742.
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