[Ncep.list.emc.fv3gfs_tickets] FV3GFS Ticket #20: Update global_cycle to run on FV3 cubed-sphere grid
FV3GFS Trac Ticket
ncep.list.emc.fv3gfs_tickets at noaa.gov
Mon Aug 7 19:14:27 UTC 2017
#20: Update global_cycle to run on FV3 cubed-sphere grid
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Reporter: george.gayno@… | Owner: george.gayno@…
Type: task | Status: new
Priority: major | Milestone:
Component: component1 | Version:
Resolution: | Keywords:
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Comment (by george.gayno@…):
'''r96352'''
*
[https://svnemc.ncep.noaa.gov/trac/fv3gfs/browser/branches/cycle_fv3/global_shared.v15.0.0/sorc/global_cycle.fd/read_write_data.f90?rev=96352
read_write_data.f90] - All required surface restart fields are now output
by routine
[https://svnemc.ncep.noaa.gov/trac/fv3gfs/browser/branches/cycle_fv3/global_shared.v15.0.0/sorc/global_cycle.fd/read_write_data.f90?rev=96352#L11
WRITE_DATA].
*
[https://svnemc.ncep.noaa.gov/trac/fv3gfs/browser/branches/cycle_fv3/global_shared.v15.0.0/modulefiles/gfs/gsm_v15.0.0.cray?rev=96352
modulefiles/gfs/gsm_v15.0.0.cray] - Remove dependency of nemsio library.
Add hooks for netcdf library.
*
[https://svnemc.ncep.noaa.gov/trac/fv3gfs/browser/branches/cycle_fv3/global_shared.v15.0.0/run_cycle_cray.sh?rev=96352
run_cycle_cray.sh] - New test script for running on Cray.
Note: the restart files from the model (i.e., the 'warm' restart files)
contain a snow cover record (snocvr). According to Rusty, this additional
record was added to ensure bit-reproducible restarts. If that record is
missing, then the model will compute snow cover as part of the
initialization step.
My current thinking is that `global_cycle` will let the model compute snow
cover. Therefore, it will not process or write out snow cover.
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Ticket URL: <https://svnemc.ncep.noaa.gov/trac/fv3gfs/ticket/20#comment:4>
fv3gfs <https://svnemc.ncep.noaa.gov/trac/fv3gfs>
NGGPS FV3GFS Development
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