[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
Thu Aug 17 19:56:18 UTC 2017

#20: Update global_cycle to run on FV3 cubed-sphere grid
  Reporter:  george.gayno@…  |      Owner:  george.gayno@…
      Type:  task            |     Status:  new
  Priority:  major           |  Milestone:
 Component:  component1      |    Version:
Resolution:                  |   Keywords:

Comment (by george.gayno@…):


 Update the
 global_chgres] program:

 * Fix error in read of orography (variable OROGO) - was reading the
 "orog_raw" record instead of the "orog_filt" record.
 * Set unfiltered orography (variable OROGO_UF) from the "orog_raw" record.
 Previous it was equated to OROGO.

 These changes were made so the soil substrate field (TG3) created by
 `CHGRES` will match that from the `CYCLE` program.  This field is static
 (and a function of the terrain), so all programs that call `sfcsub.f`
 should produce the same answer.

Ticket URL: <https://svnemc.ncep.noaa.gov/trac/fv3gfs/ticket/20#comment:8>
fv3gfs <https://svnemc.ncep.noaa.gov/trac/fv3gfs>
NGGPS FV3GFS Development

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