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Validation of ACE-FTS version 3.5 NO y species profiles using correlative satellite measurements

P. E. Sheese ; K. A. Walker ; C. D. Boone ; C. A. McLinden ; P. F. Bernath ; A. E. Bourassa ; J. P. Burrows ; D. A. Degenstein ; B. Funke ; D. Fussen ; G. L. Manney ; C. T. McElroy ; Donal P. Murtagh (Institutionen för rymd- och geovetenskap, Global miljömätteknik och modellering) ; C. E. Randall ; P. Raspollini ; A. Rozanov ; J. M. Russell ; M. Suzuki ; M. Shiotani ; Joachim Urban (Institutionen för rymd- och geovetenskap, Global miljömätteknik och modellering) ; T. von Clarmann ; J. M. Zawodny
Atmospheric Measurement Techniques (1867-8548). Vol. 9 (2016), 12, p. 5781-5810.
[Artikel, refereegranskad vetenskaplig]

The ACE-FTS (Atmospheric Chemistry Experiment - Fourier Transform Spectrometer) instrument on the Canadian SCISAT satellite, which has been in operation for over 12 years, has the capability of deriving stratospheric profiles of many of the NOy (N + NO + NO2 + NO3 + 2 x N2O5 + HNO3 + HNO4 + ClONO2 + BrONO2) species. Version 2.2 of ACE-FTS NO, NO2, HNO3, N2O5, and ClONO2 has previously been validated, and this study compares the most recent version (v3.5) of these five ACE-FTS products to spatially and temporally coincident measurements from other satellite instruments - GOMOS, HALOE, MAESTRO, MIPAS, MLS, OSIRIS, POAM III, SAGE III, SCIAMACHY, SMILES, and SMR. For each ACE-FTS measurement, a photochemical box model was used to simulate the diurnal variations of the NOy species and the ACE-FTS measurements were scaled to the local times of the coincident measurements. The comparisons for all five species show good agreement with correlative satellite measurements. For



Denna post skapades 2017-01-13. Senast ändrad 2017-02-03.
CPL Pubid: 246868

 

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Institutioner (Chalmers)

Institutionen för rymd- och geovetenskap, Global miljömätteknik och modellering (2010-2017)

Ämnesområden

Meteorologi och atmosfärforskning

Chalmers infrastruktur