Measurement of the isotopic ratio distribution of (HDO)-O-16 and (H2O)-O-16 in the 20-38 km altitude range from far-infrared spectra (Articolo in rivista)

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Label
  • Measurement of the isotopic ratio distribution of (HDO)-O-16 and (H2O)-O-16 in the 20-38 km altitude range from far-infrared spectra (Articolo in rivista) (literal)
Anno
  • 1997-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1029/97GL02022 (literal)
Alternative label
  • Dinelli, BM (Dinelli, BM); Lepri, G (Lepri, G); Carlotti, M (Carlotti, M); Carli, B (Carli, B); Mencaraglia, F (Mencaraglia, F); Ridolfi, M (Ridolfi, M); Nolt, IG (Nolt, IG); Ade, PAR (Ade, PAR) (1997)
    Measurement of the isotopic ratio distribution of (HDO)-O-16 and (H2O)-O-16 in the 20-38 km altitude range from far-infrared spectra
    in Geophysical research letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Dinelli, BM (Dinelli, BM); Lepri, G (Lepri, G); Carlotti, M (Carlotti, M); Carli, B (Carli, B); Mencaraglia, F (Mencaraglia, F); Ridolfi, M (Ridolfi, M); Nolt, IG (Nolt, IG); Ade, PAR (Ade, PAR) (literal)
Pagina inizio
  • 2003 (literal)
Pagina fine
  • 2006 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 24 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 16 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • IST SPETTROSCOPIA MOL,VIA GOBETTI 101,I-40129 BOLOGNA,ITALY. UNIV BOLOGNA,DIPARTIMENTO CHIM FIS & INORGAN,I-40136 BOLOGNA,ITALY CNR,IST RIC ONDE ELETTROMAGNET,I-50127 FLORENCE,ITALY NASA,LANGLEY RES CTR,HAMPTON,VA 23681 UNIV LONDON QUEEN MARY & WESTFIELD COLL,DEPT PHYS,LONDON E1 4NS,ENGLAND (literal)
Titolo
  • Measurement of the isotopic ratio distribution of (HDO)-O-16 and (H2O)-O-16 in the 20-38 km altitude range from far-infrared spectra (literal)
Abstract
  • The altitude distribution of the isotopic ratio between (HDO)-O-16 and (H2O)-O-16 in the stratosphere is derived by retrieving the mixing ratio profiles (from 20 km to 38 km of altitude) of the two isotopic species from far-infrared emission spectra. The measurements were made with a balloon-borne Fourier Transform Spectrometer capable of 0.0025 cm(-1) spectral resolution during the IBEX 92 campaign. The retrievals were carried out using the global-fit procedure on a statistically significant number of spectra for each isotope, in the 40-75 cm(-1) spectral region. This measurement determines the D/H ratio in stratospheric water over an altitude range larger than that of previous measurements. The value of the (HDO)-O-16/(H2O)-O-16 ratio, normalized to the standard value, ranges from 0.4 to 0.5 (with a 10% random error) in the altitude range studied and is in good agreement with the values previously measured. (literal)
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