pmip3:design:li:index
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| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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pmip3:design:li:index [2010/07/29 11:03] lunt |
pmip3:design:li:index [2010/09/15 14:33] jypeter Closed the discussion, before creating the li:final page |
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| ~~ODT~~ | ~~ODT~~ | ||
| - | ~~DISCUSSION~~ | + | ~~DISCUSSION:closed~~ |
| <html><a name="page_top_tag"> </a></html> | <html><a name="page_top_tag"> </a></html> | ||
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| ===== Goal ===== | ===== Goal ===== | ||
| - | Run **early Eemian**, **mid-Eemian** and **glacial inception** snap shots. This will allow us to model the response to obliquity maximum (//130ka//) and minimum (//115ka//), and near precession optimum for ITCZ shift, ENSO and tropical monsoons (//125ka//) | + | Run **early Eemian**, **mid-Eemian** and **glacial inception** snap shots. This will allow us to model the high latitude response to obliquity maximum (//130ka//) and minimum (//115ka//), and near precession optimum for ITCZ shift, ENSO and tropical monsoons (//125ka//) |
| ==== Core experiments ==== | ==== Core experiments ==== | ||
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| ^ ^ PMIP3 ^ Alternative solution ^ | ^ ^ PMIP3 ^ Alternative solution ^ | ||
| - | | Orbital parameters | varying, model interpolates values given on a 1k resolution. See values here: http://www.paleo.bris.ac.uk/~ggdjl/pmip/orbit_pmip.out | | | + | | Orbital parameters | varying, model interpolates values given on a 1k resolution. See values here: http://www.paleo.bris.ac.uk/~ggdjl/pmip/orbit_pmip.out Values are given for 132-115ka. | | |
| | Date of vernal equinox | March 21 at noon | | | | Date of vernal equinox | March 21 at noon | | | ||
| - | | Trace gases | varying, model interpolates values given on a 0.1k resolution. See values here: http://www.paleo.bris.ac.uk/~ggdjl/pmip/pmip_hol_lig_gases.txt | | | + | | Trace gases | varying, model interpolates values given on a 0.1k resolution. See values here: http://www.paleo.bris.ac.uk/~ggdjl/pmip/pmip_hol_lig_gases.txt Values are given for 132-115ka. | | |
| | Aerosols | Same as PI | | | | Aerosols | Same as PI | | | ||
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| ^ ^ PMIP3 ^ Alternative solution ^ | ^ ^ PMIP3 ^ Alternative solution ^ | ||
| - | | Orbital parameters | varying, model interpolates values given on a 1k resolution. See values here: http://www.paleo.bris.ac.uk/~ggdjl/pmip/orbit_pmip.out | | | + | | Orbital parameters | varying, model interpolates values given on a 1k resolution. See values here: http://www.paleo.bris.ac.uk/~ggdjl/pmip/orbit_pmip.out Values are given for 10-0ka. | | |
| | Date of vernal equinox | March 21 at noon | | | | Date of vernal equinox | March 21 at noon | | | ||
| - | | Trace gases | varying, model interpolates values given on a 0.1k resolution. See values here: http://www.paleo.bris.ac.uk/~ggdjl/pmip/pmip_hol_lig_gases.txt | | | + | | Trace gases | varying, model interpolates values given on a 0.1k resolution. See values here: http://www.paleo.bris.ac.uk/~ggdjl/pmip/pmip_hol_lig_gases.txt Values are given for 10-0ka. | | |
| | Aerosols | Same as PI | | | | Aerosols | Same as PI | | | ||
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| ^ ^ PMIP3 ^ Alternative solution ^ | ^ ^ PMIP3 ^ Alternative solution ^ | ||
| | Initial conditions | Branch off PI after adjustment | Same as in PI | | | Initial conditions | Branch off PI after adjustment | Same as in PI | | ||
| - | | Model spin up | Same as in PI | | | + | | Model spin up | 2kyr or less before transient starts | Same as in PI | |
| + | |||
| + | For initial conditions, and especially spinup, the key thing is to document what you do! | ||
| + | |||
| + | For the transient simulations, orbits and trace gas values are given for up to 2ky before the start date of the simulation. | ||
| ===== Participating groups ===== | ===== Participating groups ===== | ||
pmip3/design/li/index.txt · Last modified: 2010/09/16 12:33 by jypeter
