pmip3:design:6k:final
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pmip3:design:6k:final [2009/11/16 18:21] – pasb | pmip3:design:6k:final [2010/09/16 14:25] – Added link to li:final jypeter | ||
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< | < | ||
- | //Go to =>// [ [[pmip3: | + | //Go to =>// [ [[pmip3: |
====== 6ka Experimental Design ====== | ====== 6ka Experimental Design ====== | ||
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^ ^ | ^ ^ | ||
| Orbital parameters | | Orbital parameters | ||
- | | Date of vernal equinox | + | | Date of vernal equinox |
- | | Trace gases | [ **CO< | + | | Trace gases | [ **CO< |
- | | Aerosols | + | | Aerosols |
- | | Solar constant | + | | Solar constant |
| Vegetation | | Vegetation | ||
- | | Ice sheets | + | | Ice sheets |
- | | Topography and coastlines | + | | Topography and coastlines |
- | * Sensitivity experiments will be proposed as part of a working group to test the uncertainties due to the remnant ice-sheet. If you are interested | + | * Sensitivity experiments will be proposed as part of a working group to test the uncertainties due to the remnant ice-sheet. If you are interested |
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* Computed by the model (models with dynamic vegetation) | * Computed by the model (models with dynamic vegetation) | ||
- | There are still questions concerning the possibility to have a 6ka reconstructed vegetation from a combination of model output | + | A 6ka reconstructed vegetation |
- | ==== For Earth System Models with interactive | + | ==== For Earth System Models with interactive |
+ | |||
+ | The simulations should be forced by the prescribed 6ka CO2 concentrations. Please use the same protocol as in CMIP5 to store the diagnostic carbon fluxes and the variables needed for PCMIP (see | ||
+ | [[http:// | ||
- | The simulations are forced by CO2 concentrations. Please use the same protocol as in CMIP5 to store the carbone fluxes and the variables needed for PCMIP (see list here) | ||
==== Insolation ==== | ==== Insolation ==== | ||
Note that insolation should follows PMIP requirements. Please check it carefully using the following tables ([[http:// | Note that insolation should follows PMIP requirements. Please check it carefully using the following tables ([[http:// | ||
+ | |||
+ | Check carefully the date of the Vernal equinox, because it has implications when we compare paleo and PI seasonal cycle | ||
+ | |||
+ | ==== 6ka for groups only running PMIP3 experiments ==== | ||
+ | If you only run PMIP3 experiments we recommand that you follow CMIP5 (see {{: | ||
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^ ^ PMIP3 ^ Alternative solution | ^ ^ PMIP3 ^ Alternative solution | ||
- | | Initial conditions | Branch off PI after adjustement | + | | Initial conditions | Branch off PI after adjustment |
| Model spin up | Same as in PI | | | | Model spin up | Same as in PI | | | ||
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[ [[pmip3: | [ [[pmip3: | ||
[ [[pmip3: | [ [[pmip3: | ||
- | [ [[wiki: | + | [ [[wiki: |
pmip3/design/6k/final.txt · Last modified: 2015/03/02 10:48 by jypeter