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| Titel |
Ozone precision Measurements for the Remote Sensing of Atmospheres and Implications |
| VerfasserIn |
Christof Janssen, Mickaël Guinet, Didier Mondelain, Claude Camy-Peyret |
| Konferenz |
EGU General Assembly 2010
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 12 (2010) |
| Datensatznummer |
250035398
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| Zusammenfassung |
| Ozone is a key species in planetary atmospheres. Its important role for the existence of life on
Earth and its use as a dynamical and photo-chemical marker for the atmospheres of telluric
planets (Mars, Venus) and supposedly also of Earth-like exo-planets make it a preferred
object of spectroscopic studies, frequently in the strong bands at 10μm. Existing
spectroscopic databases show inconsistencies of some %, however. Motivated by the
investigation of the feasibility of a stratospheric wind interferometer (SWIFT) based on
ozone absorption at 1133.43351cm-1, which was funded by the Canadian Space
Agency, we have undertaken a spectroscopic study of ozone in the 10μm range and
at the UV reference wavelength of 253.65nm. Our results suggest a correction
of both, the currently recommended reference value in the UV and the infrared
intensities. Other uncertainties in the spectroscopic databases are also discussed. |
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