Changes between Version 66 and Version 67 of Documentation/UserGuide/PreIndSim
- Timestamp:
- 2016-09-09T11:41:23+02:00 (8 years ago)
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Documentation/UserGuide/PreIndSim
v66 v67 5 5 6 6 == The boundary conditions == 7 LMDZOR was installed twice to avoid any confusion between the boundary files of the pre-industrial and the present day simulations. Hence, one installation will be used for the pre-industrial runs (and will thus use the pre-industrial boundary conditions), the other installation is to be used for present day simulations. For both sets of simulations an AMIP set-up was chosen. Note that we use ERAI wind fields for nudging but AMIP for the other boundary conditions. It would be better to use ERAI for all boundary conditions but that is only possible for more recent simulations. This set-up comes with acceptable BC between 1870 and 2 100which allows us to focus on the climate and reduce issues with sea surface temperature, sea ice and aerosol concentrations. So copy the amip config.card to define the job that will create the BC7 LMDZOR was installed twice to avoid any confusion between the boundary files of the pre-industrial and the present day simulations. Hence, one installation will be used for the pre-industrial runs (and will thus use the pre-industrial boundary conditions), the other installation is to be used for present day simulations. For both sets of simulations an AMIP set-up was chosen. Note that we use ERAI wind fields for nudging but AMIP for the other boundary conditions. It would be better to use ERAI for all boundary conditions but that is only possible for more recent simulations. This set-up comes with acceptable BC between 1870 and 2012 which allows us to focus on the climate and reduce issues with sea surface temperature, sea ice and aerosol concentrations. So copy the amip config.card to define the job that will create the BC 8 8 {{{ 9 9 cd config/LMDZOR_v5.2/