Observed and model-calculated NO2/NO ratios in tropospheric air sampled during the NASA GTE/CITE-2 field study
Published
Journal Article
Our analysis focussed on 2 sets of NO2/NO ratios derived from the data; these were based on overlapping NO and NO2 measurements made by 2 independent techniques; ie a chemiluminescent technique and a technique based on two-photon, laser-induced-fluorescence. While for any given 6-10min time interval the 2 observed NO2/NO ratios often exhibited significant discrepancies, these discrepancies appeared to be mostly random rather than systematic, and as a result, the average difference for all time intervals with overlapping NOx measurements was only 12%. The ratios predicted from photochemical model calculations were found to be reasonably consistent with the observed ratios, although on average they tended to fall about 20-25% below the observations. -from Authors
Duke Authors
Cited Authors
- Chameides, WL
Published Date
- January 1, 1990
Published In
Volume / Issue
- 95 / D7
International Standard Serial Number (ISSN)
- 0148-0227
Citation Source
- Scopus