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last changed June 8, 2004 |
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OBSERVATION SYSTEM SIMULATION EXPERIMENT |
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OSSE is an MITgcm configuration to simulate data assimilation with a |
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deterministic ensemble Kalman filter and a model of a rotating tank of |
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water with an ice bucket at the center. |
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INSTALLATION |
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At the time of this writing, the OSSE requires MITgcm checkpoint48 to |
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compile and run. MITgcm can be obtained from |
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<http://mitgcm.org/source_code.html>. If downloading from the CVS |
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server, use the command |
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cvs co -r 'checkpoint48' MITgcm |
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in order to specify the correct version. Read the instructions on the |
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the webpage before trying to use the CVS server. |
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The OSSE directory tree can be obtained from the MITgcm CVS repository |
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with the command |
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cvs co MITgcm_contrib/osse |
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The code and its revision history can be browsed at |
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<http://dev.mitgcm.org/cgi-bin/viewcvs.cgi/MITgcm_contrib/osse/> |
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A good place to put the osse directory tree is in MITgcm/verification, |
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where examples and test examples of MITgcm configurations are kept. |
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CONTENTS |
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code: modifications to MITgcm to run in cyclindrical coordinates. At |
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the time of this writing, it requires checkpoint48 to compile and run. |
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filter: source and data files to run the data assimilation and Kalman |
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filter. |