pmip3:wg:degla:bc:core
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pmip3:wg:degla:bc:core [2015/03/02 10:14] ruza |
pmip3:wg:degla:bc:core [2015/10/21 08:17] ruza |
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| More info here: http://wiki.splitbrain.org/plugin:discussion */ | More info here: http://wiki.splitbrain.org/plugin:discussion */ | ||
| - | ~~DISCUSSION|Discussion on core experiment design~~ | + | ~~DISCUSSION|General discussion on core experiment design~~ |
| ====== Last Deglaciation Core Experiment Design ====== | ====== Last Deglaciation Core Experiment Design ====== | ||
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| ===== Proposal ===== | ===== Proposal ===== | ||
| - | Following wide consultation over the past year, this is our first-draft proposal for the last deglaciation core simulation. \\ | + | Following wide consultation, this is our experiment design for the last deglaciation core simulation. It is currently in //Geoscientific Model Development Discussions//:\\ |
| - | Please use the //Discussion// section below to comment on __general__ aspects of the proposal and make suggestions for amendments. \\ | + | [[http://www.geosci-model-dev-discuss.net/8/9045/2015/gmdd-8-9045-2015.html | Ivanovic, R. F., L. J. Gregoire, M. Kageyama, D. M. Roche, P. J. Valdes, A. Burke, R. Drummond, W. R. Peltier, and L. Tarasov (2015), Transient climate simulations of the deglaciation 21–9 thousand years before present; PMIP4 Core experiment design and boundary conditions, Geosci Model Dev Discuss, 8(10), 9045–9102, doi:10.5194/gmdd-8-9045-2015]]\\ |
| + | \\ | ||
| + | To make sure we incorporate your comments in the final, published experiment design, please use GMD's [[http://www.geosci-model-dev-discuss.net/8/9045/2015/gmdd-8-9045-2015-discussion.html | discussion]] facility for the manuscript, which will stay open until 16th December 2015.\\ | ||
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| + | The published version of the experiment design is/will be the definitive version and supersedes any differences on this wiki. | ||
| + | |||
| + | \\ | ||
| + | Please use the //Discussion// section below and our mailing list for __general__ discussion on the working group. | ||
| \\ | \\ | ||
| - | For comments on specific boundary conditions, please use the //Discussion// sections on their dedicated pages: | + | There are also the following dedicated pages: |
| * [[pmip3:wg:degla:bc:orb | orbital parameters]] page | * [[pmip3:wg:degla:bc:orb | orbital parameters]] page | ||
| * [[pmip3:wg:degla:bc:ghg | greenhouse gases]] page | * [[pmip3:wg:degla:bc:ghg | greenhouse gases]] page | ||
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| All core simulations must span this time-period. Use: | All core simulations must span this time-period. Use: | ||
| - | * A **spun-up LGM** climate simulation to initialise the simulation.\\ This should have been set up as per the Last Glacial Maximum (LGM) working group requirements and recommendations. | + | * A **spun-up LGM** climate simulation to initialise the simulation. OR a **transient 26-21 ka** simulation.\\ See below. |
| * **[[pmip3:wg:degla:bc:orb | Orbital parameters]]** as per [[http://www.sciencedirect.com/science/article/pii/027737919190033Q | Berger & Loutre (1991)]]<sup>[1]</sup>. | * **[[pmip3:wg:degla:bc:orb | Orbital parameters]]** as per [[http://www.sciencedirect.com/science/article/pii/027737919190033Q | Berger & Loutre (1991)]]<sup>[1]</sup>. | ||
| * **[[pmip3:wg:degla:bc:ghg | Greenhouse gases]]**: | * **[[pmip3:wg:degla:bc:ghg | Greenhouse gases]]**: | ||
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| * **[[pmip3:wg:degla:bc:ice | Ice sheets]]**: Choice of either the [[pmip3:wg:degla:bc:ice#ice-6g_c_reconstruction | ICE-6G_C]]<sup>[7-8]</sup> or [[pmip3:wg:degla:bc:ice#lev_tarasov_s_reconstruction | Lev Tarasov's]]<sup>[9-12]</sup> global reconstruction of ice sheet evolution. \\ Whichever is chosen for the LGM should be kept for the whole simulation. \\ [See the [[pmip3:wg:degla:bc:ice | last deglaciation ice sheets]] page for more information on the ice sheets.] | * **[[pmip3:wg:degla:bc:ice | Ice sheets]]**: Choice of either the [[pmip3:wg:degla:bc:ice#ice-6g_c_reconstruction | ICE-6G_C]]<sup>[7-8]</sup> or [[pmip3:wg:degla:bc:ice#lev_tarasov_s_reconstruction | Lev Tarasov's]]<sup>[9-12]</sup> global reconstruction of ice sheet evolution. \\ Whichever is chosen for the LGM should be kept for the whole simulation. \\ [See the [[pmip3:wg:degla:bc:ice | last deglaciation ice sheets]] page for more information on the ice sheets.] | ||
| * **[[pmip3:wg:degla:bc:melt | Ice meltwater fluxes]]**: __no meltwater__ in the core. ((Global meltwater fluxes that are consistent with the ice sheet reconstructions will be provided for alternative simulations to the core, but must not be used for the core.)) | * **[[pmip3:wg:degla:bc:melt | Ice meltwater fluxes]]**: __no meltwater__ in the core. ((Global meltwater fluxes that are consistent with the ice sheet reconstructions will be provided for alternative simulations to the core, but must not be used for the core.)) | ||
| - | * Other boundary conditions: keep as per the LGM. For example : \\ \\ | + | * Other boundary conditions: keep as per the LGM. For example : |
| * Vegetation can be fixed (to pre-industrial) or interactive | * Vegetation can be fixed (to pre-industrial) or interactive | ||
| + | * Dust can be fixed (to pre-industrial) or prognostic \\ \\ | ||
| ==== 26-21 ka ==== | ==== 26-21 ka ==== | ||
pmip3/wg/degla/bc/core.txt · Last modified: 2015/10/21 13:26 by ruza
