Comparison between DC‐8 and ER‐2 species measurements in the tropical middle troposphere: NO, NO y , O 3 , CO 2 , CH 4 , and N 2 O
Author(s) -
Weinheimer A. J.,
Montzka D. D.,
Campos T. L.,
Walega J. G.,
Ridley B. A.,
Donnelly S. G.,
Keim E. R.,
Del Negro L. A.,
Proffitt M. H.,
Margitan J. J.,
Boering K. A.,
Andrews A. E.,
Daube B. C.,
Wofsy S. C.,
Anderson B. E.,
Collins J. E.,
Sachse G. W.,
Vay S. A.,
Elkins J. W.,
Wamsley P. R.,
Atlas E. L.,
Flocke F.,
Schauffler S.,
Webster C. R.,
May R. D.,
Loewenstein M.,
Podolske J. R.,
Bui T. P.,
Chan K. R.,
Bowen S. W.,
Schoeberl M. R.,
Lait L. R.,
Newman P. A.
Publication year - 1998
Publication title -
journal of geophysical research: atmospheres
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.67
H-Index - 298
eISSN - 2156-2202
pISSN - 0148-0227
DOI - 10.1029/98jd01421
Subject(s) - troposphere , atmospheric sciences , environmental science , atmosphere (unit) , stratosphere , physics , meteorology
We compare measurements of six species taken aboard NASA DC‐8 and ER‐2 aircraft during two flight legs in the tropical middle troposphere near Hawaii. NO, NO y , O 3 , CH 4 , and N 2 O measurements agree to within the limits set by the known systematic errors. For CO 2 , which can be measured with better relative precision than the other five species, differences in measured values from the two platforms are slightly larger than expected if the air masses sampled by the two aircraft were indeed similar in CO 2 composition to better than 0.08%.
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