pmip3:wg:degla:bc:ice
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| pmip3:wg:degla:bc:ice [2015/02/18 18:17] – ruza | pmip3:wg:degla:bc:ice [2025/05/15 17:50] (current) – jypeter | ||
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| /* Uncomment the following ~~DISCUSSION~~ line if you want to | /* Uncomment the following ~~DISCUSSION~~ line if you want to | ||
| allow users (including users who have NO write access to the page) to discuss | allow users (including users who have NO write access to the page) to discuss | ||
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| More info here: http:// | More info here: http:// | ||
| - | /* ~~DISCUSSION|Discussion on core experiment | + | ~~DISCUSSION:closed|Discussion on core experiment |
| ====== Last Deglaciation Ice Sheets ====== | ====== Last Deglaciation Ice Sheets ====== | ||
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| [[pmip3: | [[pmip3: | ||
| [[pmip3: | [[pmip3: | ||
| - | Please note, this page is a work in progress and is not ready for discussion yet. \\ | ||
| \\ | \\ | ||
| - | Please use the // | + | Please use the // |
| - | \\ | + | |
| - | This page contains a lot of information; | + | |
| \\ \\ | \\ \\ | ||
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| For the core experiment, there is a choice of two global ice sheet reconstructions: | For the core experiment, there is a choice of two global ice sheet reconstructions: | ||
| * [[pmip3: | * [[pmip3: | ||
| - | * [[pmip3: | + | * [[pmip3: |
| - | Please use one of these reconstructions for your Last Glacial Maximum (LGM) experiment, as per the LGM working group requirements, and continue to use the same reconstruction through the transient last deglaciation Core simulation. \\ | + | Please use one of these reconstructions for your Last Glacial Maximum (LGM) experiment |
| + | \\ | ||
| + | Those groups that are able may wish to carry out two simulations; | ||
| \\ | \\ | ||
| - | Those groups that are able may wish to carry out two simulations; one with each ice sheet reconstruction. | + | This page contains a lot of information; use the 'Table of Contents' |
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| ==== Ice evolution, 21-0 ka ==== | ==== Ice evolution, 21-0 ka ==== | ||
| - | The ice mask in this reconstruction is fractional. For the purpose of the animations (below), we have used > 80 % ice cover per grid cell. The timestep is 500 years.< | + | The ice mask in this reconstruction is fractional. For the purpose of the animations (below), we have used > 80 % ice cover per grid cell. The timestep is 500 years. Horizontal resolution is 1 degree, but it will also be available at 10 arcminute resolution. < |
| {{ http:// | {{ http:// | ||
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| The information in this section was provided directly by Dick Peltier et al., October 2014: | The information in this section was provided directly by Dick Peltier et al., October 2014: | ||
| - | > Time dependent // | + | > Time dependent // |
| ^ Ice-equivalent contribution to eustatic sea level rise (m) ((relative to present day and assuming ocean area = 360,768,600 km< | ^ Ice-equivalent contribution to eustatic sea level rise (m) ((relative to present day and assuming ocean area = 360,768,600 km< | ||
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| - | ====== | + | ====== |
| + | AKA //Tarasov// or //Tarasov et al.// reconstruction. | ||
| \\ | \\ | ||
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| ==== Ice Evolution, 21-0 ka ==== | ==== Ice Evolution, 21-0 ka ==== | ||
| - | The ice mask in this reconstruction is based on 100 % ice or no ice. The timestep is currently 1000 years, but could be provided at 500 years, if desired. < | + | The ice mask in this reconstruction is based on 100 % ice or no ice. The timestep is currently 1000 years, but could be provided at 500 years, if desired. Horizontal resolution is 1 degree. < |
| - | {{http:// | + | {{http:// |
| - | {{ http:// | + | {{ http:// |
| | | ||
| ==== Ice volume ==== | ==== Ice volume ==== | ||
| Ice volume of the constituent ice sheets through time.< | Ice volume of the constituent ice sheets through time.< | ||
| - | {{ http:// | + | {{ http:// |
| \\ | \\ | ||
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| Although ice meltwater fluxes should not be prescribed for the Core simulation, groups may wish to run alternative simulations with meltwater fluxes to the oceans. \\ | Although ice meltwater fluxes should not be prescribed for the Core simulation, groups may wish to run alternative simulations with meltwater fluxes to the oceans. \\ | ||
| \\ | \\ | ||
| - | A timeseries of global meltwater routing (river mouth discharge) that is consistent with Lev Tarasov's ice sheet reconstruction will be provided. \\ | + | A timeseries of global meltwater routing (river mouth discharge) that is consistent with GLAC-1D's ice sheet reconstruction will be provided. \\ |
| \\ | \\ | ||
| See the // | See the // | ||
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| Please think about the following points and add any comments on these or any other aspects of the experiment design to the discussion section below: [Topics will be added here as they are raised below or by email.] | Please think about the following points and add any comments on these or any other aspects of the experiment design to the discussion section below: [Topics will be added here as they are raised below or by email.] | ||
| - | * Should ICE-6G_C be provided here in its smoothed format, as offered by Dick Peltier (above; | + | * No specific points raised yet.\\ \\ |
| - | * Should Lev Tarasov' | + | |
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pmip3/wg/degla/bc/ice.1424279844.txt.gz · Last modified: 2015/02/18 18:17 by ruza