Journal Articles Geophysical Research Letters Year : 1988

Stratospheric O3 and NO2 observations at the southern polar circle in summer and fall 1988

Jean-Pierre Pommereau
  • Function : Correspondent author
  • PersonId : 1121488

Connectez-vous pour contacter l'auteur
Florence Goutail

Abstract

A visible spectrometer dedicated to ozone and NO2 monitoring for the next few years has been installed at the French Antarctica base of Dumont d'Urville at 66°S, 140°E. The first three months of data in Austral summer and fall allow the observation of the NO2 seasonal decay together with its diurnal variation. The data are found incompatible with the currently accepted NOX photochemistry. A conversion of nitrogen compounds into another storage species is required. The reaction which probably involves N2O5 should be active at temperature as high as - 45°C.
Fichier principal
Vignette du fichier
ark _67375_WNG-R20RQ45W-L.pdf (277.23 Ko) Télécharger le fichier
Origin Publisher files allowed on an open archive

Dates and versions

hal-03354822 , version 1 (31-12-2021)

Licence

Copyright

Identifiers

Cite

Jean-Pierre Pommereau, Florence Goutail. Stratospheric O3 and NO2 observations at the southern polar circle in summer and fall 1988. Geophysical Research Letters, 1988, 15 (8), pp.895-897. ⟨10.1029/GL015i008p00895⟩. ⟨hal-03354822⟩
36 View
50 Download

Altmetric

Share

More