Please use this identifier to cite or link to this item:
Characterization of the instrument temperature dependence of Brewer total ozone column measurements [Discussion paper]
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBerjón, Albertoes_ES
dc.contributor.authorRedondas, Albertoes_ES
dc.contributor.authorSildoja, Meelis-Maites_ES
dc.contributor.authorNevas, Sauliuses_ES
dc.contributor.authorWilson, Keith M.es_ES
dc.contributor.authorLeón-Luis, Sergio Fabiánes_ES
dc.contributor.authorel-Gawhary‏, Omar‏es_ES
dc.contributor.authorFountoulakis, Iliases_ES
dc.identifier.citationAtmospheric Measurement Techniques Discussions [Preprint]. 2017es_ES
dc.description.abstractThe instrumental temperature correction to be applied to the ozone measurements by the Brewer spectrophotometers is derived from measurements of the irradiance from an internal halogen lamp in the instrument. These characterisations of the Brewer instruments can be carried out within a thermal chamber, varying the temperature from -5◦C to +45◦C, or during field measurements, making use of the natural change in ambient temperature. However, the internal light source used to determine 5 the thermal sensitivity of the instrument could be affected in both methods by the temperature variations as well, which may affect the determination of the temperature coefficients. In order to validate the standard procedures for determining Brewer’s temperature coefficients, two independent experiments using both external light sources and the internal lamps have been performed within the ATMOZ Project. The results clearly show that the traditional methodology based on the internal lamps is not affected by possible temperature effects on the internal lamps. The three methodologies yielded equivalents results, with differences in total ozone column below 0.08% for a mean diurnal temperature variation of 10◦ 10 C.es_ES
dc.publisherEuropean Geosciences Uniones_ES
dc.publisherCopernicus Publicationses_ES
dc.rightsLicencia CC: Reconocimiento CC BYes_ES
dc.subjectTotal ozone columnes_ES
dc.subjectInstrumental temperature correctionses_ES
dc.subjectBrewer spectrophotometerses_ES
dc.subjectOzone measurementses_ES
dc.titleCharacterization of the instrument temperature dependence of Brewer total ozone column measurements [Discussion paper]es_ES
Appears in Collections:Artículos científicos 2015-2018

Files in This Item:
  File Description SizeFormat 
2,93 MBAdobe PDFThumbnail
Show simple item record

Items in Arcimis are protected by Creative Commons License, unless otherwise indicated.

Arcimis Repository
Nota Legal Contacto y sugerencias