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Geoscientific Model Development An interactive open-access journal of the European Geosciences Union
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Volume 9, issue 5 | Copyright
Geosci. Model Dev., 9, 1683-1695, 2016
https://doi.org/10.5194/gmd-9-1683-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Development and technical paper 03 May 2016

Development and technical paper | 03 May 2016

Sensitivity of chemistry-transport model simulations to the duration of chemical and transport operators: a case study with GEOS-Chem v10-01

Sajeev Philip et al.
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Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer review completion
AR: Author's response | RR: Referee report | ED: Editor decision
AR by Sajeev Philip on behalf of the Authors (23 Mar 2016)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (24 Mar 2016) by Astrid Kerkweg
RR by Anonymous Referee #2 (25 Mar 2016)
RR by Anonymous Referee #3 (12 Apr 2016)
ED: Publish subject to minor revisions (Editor review) (13 Apr 2016) by Astrid Kerkweg
AR by Sajeev Philip on behalf of the Authors (21 Apr 2016)  Author's response    Manuscript
ED: Publish as is (22 Apr 2016) by Astrid Kerkweg
Publications Copernicus
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Short summary
We assessed the sensitivity of simulation accuracy to the duration of chemical and transport operators in a chemistry-transport model. Longer continuous transport operator duration increases concentrations of emitted species. Chemical operator duration twice that of the transport operator duration offers more simulation accuracy per unit computation. The simulation error from coarser spatial resolution generally exceeds that from longer operator duration.
We assessed the sensitivity of simulation accuracy to the duration of chemical and transport...
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