Difference between revisions of "UM 10.6 Single Column Model"
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==vn10.6 Single Column Model== | ==vn10.6 Single Column Model== | ||
− | + | '''Rosie job ID [https://code.metoffice.gov.uk/trac/roses-u/log/a/r/9/8/9/trunk u-ar989]''' | |
The Single-Column Model (SCM) is an idealised version of the UM that runs the model on a single grid cell, for debugging as well as investigations of the model physics | The Single-Column Model (SCM) is an idealised version of the UM that runs the model on a single grid cell, for debugging as well as investigations of the model physics | ||
− | This experiment is based off of Met Office SCM template job [https://code.metoffice.gov.uk/rosie/u/query?q=idx+eq+u-aj503 | + | This experiment is based off of Met Office SCM template job [https://code.metoffice.gov.uk/rosie/u/query?q=idx+eq+u-aj503 u-aj503], with modifications to run on Gadi |
− | Documentation on the SCM can be found at [https://code.metoffice.gov.uk/doc/um/latest/papers/umdp_C09.pdf | + | Documentation on the SCM can be found at [https://code.metoffice.gov.uk/doc/um/latest/papers/umdp_C09.pdf UMDP C09: Single Column Model] |
===Differences from the UKMO version=== | ===Differences from the UKMO version=== | ||
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Disable building the model by setting the variable `BUILD` to `False` (in rose-suite.conf) | Disable building the model by setting the variable `BUILD` to `False` (in rose-suite.conf) | ||
− | To run in parallel, set PARALLEL_SCM to true. PARALLEL_SCM_DIR should be set to a directory with various SCM namelist files. | + | To run in parallel, with a different SCM configuration for each instance, set PARALLEL_SCM to true. PARALLEL_SCM_DIR should be set to a directory with various SCM namelist files. |
For each file in that directory, the SCM will be run using that file as the configuration (the default namelist is /projects/access/umdir/standard_jobs/inputs/default/scm/namelist_HAD.scm) | For each file in that directory, the SCM will be run using that file as the configuration (the default namelist is /projects/access/umdir/standard_jobs/inputs/default/scm/namelist_HAD.scm) | ||
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The SCM requires forcing data for the winds, temperature and specific humidity at the location of interest. | The SCM requires forcing data for the winds, temperature and specific humidity at the location of interest. | ||
− | This experiment by default reads forcing data from /projects/access/umdir/standard_jobs/inputs/default/scm/namelist_HAD.scm, which has values from the [http://kiwi.atmos.colostate.edu/scm/toga-coare.html | + | This experiment by default reads forcing data from /projects/access/umdir/standard_jobs/inputs/default/scm/namelist_HAD.scm, which has values from the [http://kiwi.atmos.colostate.edu/scm/toga-coare.html TOGA-CORE] experiment at 19930109T0000Z. Contact cws_help@nci.org.au for help setting up new forcing locations |
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[[Category:Unified Model]][[Category:SCM]] | [[Category:Unified Model]][[Category:SCM]] |
Latest revision as of 23:23, 17 August 2020
vn10.6 Single Column Model
Rosie job ID u-ar989
The Single-Column Model (SCM) is an idealised version of the UM that runs the model on a single grid cell, for debugging as well as investigations of the model physics
This experiment is based off of Met Office SCM template job u-aj503, with modifications to run on Gadi
Documentation on the SCM can be found at UMDP C09: Single Column Model
Differences from the UKMO version
Disable building the model by setting the variable `BUILD` to `False` (in rose-suite.conf)
To run in parallel, with a different SCM configuration for each instance, set PARALLEL_SCM to true. PARALLEL_SCM_DIR should be set to a directory with various SCM namelist files.
For each file in that directory, the SCM will be run using that file as the configuration (the default namelist is /projects/access/umdir/standard_jobs/inputs/default/scm/namelist_HAD.scm)
Each run's output will go to ~/cylc-run/$JOBID/work/scm/1/$(basename $NAMELIST)
Forcings
The SCM requires forcing data for the winds, temperature and specific humidity at the location of interest.
This experiment by default reads forcing data from /projects/access/umdir/standard_jobs/inputs/default/scm/namelist_HAD.scm, which has values from the TOGA-CORE experiment at 19930109T0000Z. Contact cws_help@nci.org.au for help setting up new forcing locations