Steller Brewer, ozonesonde, and DIAL measurements of Arctic O3 column over Eureka, N.W.T. during 1996 winter/spring

Steller Brewer, ozonesonde, and DIAL measurements of Arctic O3 column over Eureka, N.W.T. during 1996 winter/spring

Ozone total column amounts derived from differential UV absorption of starlight measurements made using the new Stellar Brewer instrument are compared with simultaneous measurements using a DIAL system and ECC ozonesondes. Good agreement within the 2% error estimate of the Stellar Brewer is shown be...

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Veröffentlicht in:Geophysical research letters 1999-08, Vol.26 (15), p.2383-2386
Hauptverfasser: McDonald, Michael K., Turnbull, David N., Donovan, David P.
Format: Artikel
Sprache:eng
Schlagworte:
Earth, ocean, space
Exact sciences and technology
External geophysics
Instrumentation for aeronomy and magnetospheric studies
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Zusammenfassung:Ozone total column amounts derived from differential UV absorption of starlight measurements made using the new Stellar Brewer instrument are compared with simultaneous measurements using a DIAL system and ECC ozonesondes. Good agreement within the 2% error estimate of the Stellar Brewer is shown between the various methods after correction is made for a calibration offset error for the Stellar Brewer. All three methods identify a generally decreasing trend of total ozone column between day 15 and 75 of the 1996 spring season.
ISSN:0094-8276
1944-8007
DOI:10.1029/1999GL900506