http://www.cnr.it/ontology/cnr/individuo/prodotto/ID92655
Stratospheric Ozone and Nitrogen Dioxide total column and vertical profiles in south of Portugal during 2004 - 2007 (Contributo in atti di convegno)
- Type
- Label
- Stratospheric Ozone and Nitrogen Dioxide total column and vertical profiles in south of Portugal during 2004 - 2007 (Contributo in atti di convegno) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Alternative label
Bortoli D., A. M. Silva, D. Roselli and G. Giovanelli (2007)
Stratospheric Ozone and Nitrogen Dioxide total column and vertical profiles in south of Portugal during 2004 - 2007
in Remote Sensing of Clouds and the Atmosphere XII, Firenze
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Bortoli D., A. M. Silva, D. Roselli and G. Giovanelli (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- Adolfo Camerón, Klaus Schäfer, James R. Slusser, Richard H. Picard, Also Amodeo, Proceedings of SPIE, (SPIE Bellingham, WA, 2007) Vol..6745, 67450E-1 - 67450E-12, (2007) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
- The SPATRAM (Spectrometer for Atmospheric TRAcers Monitoring) instrument has been developed by the collaboration between CGE-UE, ISAC-CNR and ENEA. SPATRAM is a multi-purpose UV-Vis-NIR spectrometer (250 950 nm). It is installed at the Observatory of the CGE since April 2004 and actually it is utilized to carry-out measurements of the zenith scattered radiation, the so-called Passive mode, in order to retrieve by application of
DOAS (Differential Optical Absorption Spectroscopy) methodology the vertical content of some atmospheric tracers such as Ozone (O3) and Nitrogen Dioxide (NO2). For the continuous NO2 monitoring the 425-455 nm spectral region is investigated. For the Ozone retrieval the spectral interval 320-340 nm is chosen. In this study, after a brief description of
the instrument, a short explanation of the DOAS methodology and of the inversion algorithms used for the determination of the vertical distribution of the some atmospheric compounds are provided. The obtained results in terms of diurnal and seasonal variation of O3 and NO2 total column are presented. The measurements are in good agreement with the
photochemical theory of NO2 and O3, showing the maximum values during the summer season and the minimum during the winter. In addition the application, to the output of the DOAS program, of sophisticated inversion schemes, using the Air Mass Factor (AMF) matrix as the kernel of the inversion algorithm, allowed for the determination of vertical
distribution of some atmospheric tracers. The results obtained for NO2 and O3 are presented and discussed. (literal)
- Note
- ISI Web of Science (WOS) (literal)
- Titolo
- Stratospheric Ozone and Nitrogen Dioxide total column and vertical profiles in south of Portugal during 2004 - 2007 (literal)
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