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| Titel |
Oslo CTM3; a global chemical transport model |
| VerfasserIn |
Ole Amund Søvde, Michael Prather, Terje K. Berntsen, Gunnar Myhre, Ivar S. A. Isaksen |
| Konferenz |
EGU General Assembly 2011
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 13 (2011) |
| Datensatznummer |
250055480
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| Zusammenfassung |
| The Oslo CTM3 is an upgrade of the Oslo CTM2, containing tropospheric and stratospheric
chemistry plus a number of aerosol modules. The Oslo CTM2 transport was based on
the transport of an old version of the CTM from University of California, Irvine
(UCI), and recently the UCI CTM transport has been revised. The Oslo chemical and
aerosol modules have been included in this new dynamical core, and results are
presented. Comparisons with measurements and with Oslo CTM2 are carried out.
Also new to the core is the treatment of photodissociation rates (J-values), which
now takes the scattering and absorbing aerosols into account and also includes an
improved cloud parameterization. The effect of aerosols on J-values is calculated. |
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