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add optional mapfiles when available #158

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Merged
DeniseWorthen merged 6 commits into from
Jan 21, 2026
Merged

add optional mapfiles when available #158

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fb42109
add optional mapfiles when available
DeniseWorthen Dec 23, 2025
3eac8dd
Merge branch 'NOAA-EMC:emc/develop' into feature/enable_mapfiles
DeniseWorthen Jan 5, 2026
ab1a124
fix comment and add bilinear mapfile for Sa_pslv
DeniseWorthen Jan 14, 2026
ec009bf
Merge remote-tracking branch 'origin/emc/develop' into feature/enable…
DeniseWorthen Jan 15, 2026
6dd65e0
Merge branch 'NOAA-EMC:emc/develop' into feature/enable_mapfiles
DeniseWorthen Jan 16, 2026
f6d0ead
Merge branch 'NOAA-EMC:emc/develop' into feature/enable_mapfiles
DeniseWorthen Jan 20, 2026
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95 changes: 72 additions & 23 deletions mediator/esmFldsExchange_ufs_mod.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,11 @@ module esmFldsExchange_ufs_mod
! mapping and merging
!---------------------------------------------------------------------

use ESMF
use NUOPC
use med_utils_mod , only : chkerr => med_utils_chkerr
use med_kind_mod , only : CX=>SHR_KIND_CX, CS=>SHR_KIND_CS, CL=>SHR_KIND_CL, R8=>SHR_KIND_R8

implicit none
public

Expand All @@ -14,6 +19,14 @@ module esmFldsExchange_ufs_mod
integer :: atm2lnd_maptype
integer :: lnd2atm_maptype

! optional mapping files
character(len=CL) :: a2oi_bilnr
character(len=CL) :: a2oi_patch
character(len=CL) :: a2oi_consf
character(len=CL) :: a2w_bilnr
character(len=CL) :: w2oi_bilnr_nstod
character(len=CL) :: oi2w_bilnr_nstod

character(*), parameter :: u_FILE_u = &
__FILE__

Expand All @@ -23,10 +36,6 @@ module esmFldsExchange_ufs_mod

subroutine esmFldsExchange_ufs(gcomp, phase, rc)

use ESMF
use NUOPC
use med_kind_mod , only : CX=>SHR_KIND_CX, CS=>SHR_KIND_CS, CL=>SHR_KIND_CL, R8=>SHR_KIND_R8
use med_utils_mod , only : chkerr => med_utils_chkerr
use med_methods_mod , only : fldchk => med_methods_FB_FldChk
use med_internalstate_mod , only : InternalState
use med_internalstate_mod , only : compmed, compatm, compocn, compice, complnd, compwav, ncomps
Expand Down Expand Up @@ -76,7 +85,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return

! Set maptype according to coupling_mode
if (trim(coupling_mode) == 'ufs.nfrac' .or. trim(coupling_mode) == 'ufs.nfrac.aoflux') then
if (trim(coupling_mode) == 'ufs.nfrac') then
maptype = mapnstod_consf
else
maptype = mapconsf
Expand All @@ -101,6 +110,22 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
end if
end if

! to ocn/ice
a2oi_bilnr = get_mapfile(gcomp, 'map_a2oi_bilnr', rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return
a2oi_patch = get_mapfile(gcomp, 'map_a2oi_patch', rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return
a2oi_consf = get_mapfile(gcomp, 'map_a2oi_consf', rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return
w2oi_bilnr_nstod = get_mapfile(gcomp, 'map_w2oi_bilnr_nstod', rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return

! to wav
a2w_bilnr = get_mapfile(gcomp, 'map_a2w_bilnr', rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return
oi2w_bilnr_nstod = get_mapfile(gcomp, 'map_oi2w_bilnr_nstod', rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return

if (trim(coupling_mode) == 'ufs.nfrac.aoflux' .or. trim(coupling_mode) == 'ufs.frac.aoflux') then
med_aoflux_to_ocn = .true.
else
Expand Down Expand Up @@ -159,7 +184,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
call addfld_from(compatm , fldname)
else
if ( fldchk(is_local%wrap%FBImp(compatm,compatm), fldname, rc=rc)) then
call addmap_from(compatm, fldname, compocn, mapbilnr, 'one', 'unset')
call addmap_from(compatm, fldname, compocn, mapbilnr, 'one', a2oi_bilnr)
end if
end if
end do
Expand Down Expand Up @@ -370,7 +395,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compocn) , 'Sa_pslv', rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), 'Sa_pslv', rc=rc)) then
call addmap_from(compatm, 'Sa_pslv', compocn, mapbilnr, 'one', 'unset')
call addmap_from(compatm, 'Sa_pslv', compocn, mapbilnr, 'one', a2oi_bilnr)
call addmrg_to(compocn, 'Sa_pslv', mrg_from=compatm, mrg_fld='Sa_pslv', mrg_type='copy')
end if
end if
Expand Down Expand Up @@ -405,7 +430,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compocn) , trim(oflds(n)), rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), trim(aflds(n)), rc=rc)) then
call addmap_from(compatm, trim(aflds(n)), compocn, maptype, 'one', 'unset')
call addmap_from(compatm, trim(aflds(n)), compocn, maptype, 'one', a2oi_consf)
end if
end if
end do
Expand Down Expand Up @@ -440,7 +465,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compocn) , fldname, rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), fldname, rc=rc)) then
call addmap_from(compatm, fldname, compocn, maptype, 'one', 'unset')
call addmap_from(compatm, fldname, compocn, maptype, 'one', a2oi_consf)
call addmrg_to(compocn, fldname, &
mrg_from=compatm, mrg_fld=fldname, mrg_type='copy_with_weights', mrg_fracname='ofrac')
end if
Expand Down Expand Up @@ -475,9 +500,9 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
fldchk(is_local%wrap%FBImp(compatm,compatm), 'Faxa_'//fldname, rc=rc)) then
call addmap_from(compice, 'Fioi_'//fldname, compocn, mapfcopy, 'unset', 'unset')
if (mapuv_with_cart3d) then
call addmap_from(compatm, 'Faxa_'//fldname, compocn, mapconsf_uv3d, 'aofrac', 'unset')
call addmap_from(compatm, 'Faxa_'//fldname, compocn, mapconsf_uv3d, 'aofrac', a2oi_consf)
else
call addmap_from(compatm, 'Faxa_'//fldname, compocn, mapconsf_aofrac, 'aofrac', 'unset')
call addmap_from(compatm, 'Faxa_'//fldname, compocn, mapconsf_aofrac, 'aofrac', a2oi_consf)
end if
call addmrg_to(compocn, 'Foxx_'//fldname, &
mrg_from=compice, mrg_fld='Fioi_'//fldname, mrg_type='merge', mrg_fracname='ifrac')
Expand Down Expand Up @@ -511,7 +536,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compocn) , 'Foxx_lwnet', rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), 'Faxa_lwnet', rc=rc)) then
call addmap_from(compatm, 'Faxa_lwnet', compocn, mapconsf_aofrac, 'aofrac', 'unset')
call addmap_from(compatm, 'Faxa_lwnet', compocn, mapconsf_aofrac, 'aofrac', a2oi_consf)
call addmrg_to(compocn, 'Foxx_lwnet', &
mrg_from=compatm, mrg_fld='Faxa_lwnet', mrg_type='copy_with_weights', mrg_fracname='ofrac')
end if
Expand All @@ -535,7 +560,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compocn) , 'Foxx_sen', rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), 'Faxa_sen', rc=rc)) then
call addmap_from(compatm, 'Faxa_sen', compocn, mapconsf_aofrac, 'aofrac', 'unset')
call addmap_from(compatm, 'Faxa_sen', compocn, mapconsf_aofrac, 'aofrac', a2oi_consf)
call addmrg_to(compocn, 'Foxx_sen', &
mrg_from=compatm, mrg_fld='Faxa_sen', mrg_type='copy_with_weights', mrg_fracname='ofrac')
end if
Expand All @@ -559,7 +584,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compocn) , 'Foxx_evap', rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), 'Faxa_evap' , rc=rc)) then
call addmap_from(compatm, 'Faxa_evap', compocn, mapconsf_aofrac, 'aofrac', 'unset')
call addmap_from(compatm, 'Faxa_evap', compocn, mapconsf_aofrac, 'aofrac', a2oi_consf)
call addmrg_to(compocn, 'Foxx_evap', &
mrg_from=compatm, mrg_fld='Faxa_evap', mrg_type='copy_with_weights', mrg_fracname='ofrac')
end if
Expand Down Expand Up @@ -603,7 +628,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compocn) , fldname, rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compwav,compwav), fldname, rc=rc)) then
call addmap_from(compwav, fldname, compocn, mapbilnr_nstod, 'one', 'unset')
call addmap_from(compwav, fldname, compocn, mapbilnr_nstod, 'one', w2oi_bilnr_nstod)
call addmrg_to(compocn, fldname, mrg_from=compwav, mrg_fld=fldname, mrg_type='copy')
end if
end if
Expand Down Expand Up @@ -636,7 +661,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compice) , fldname, rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), fldname, rc=rc)) then
call addmap_from(compatm, fldname, compice, maptype, 'one', 'unset')
call addmap_from(compatm, fldname, compice, maptype, 'one', a2oi_consf)
call addmrg_to(compice, fldname, mrg_from=compatm, mrg_fld=fldname, mrg_type='copy')
end if
end if
Expand All @@ -662,7 +687,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compice) , fldname, rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), fldname, rc=rc)) then
call addmap_from(compatm, fldname, compice, mapbilnr, 'one', 'unset')
call addmap_from(compatm, fldname, compice, mapbilnr, 'one', a2oi_bilnr)
call addmrg_to(compice, fldname, mrg_from=compatm, mrg_fld=fldname, mrg_type='copy')
end if
end if
Expand All @@ -682,9 +707,9 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
if ( fldchk(is_local%wrap%FBexp(compice) , fldname, rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), fldname, rc=rc)) then
if (mapuv_with_cart3d) then
call addmap_from(compatm, fldname, compice, mappatch_uv3d, 'one', 'unset')
call addmap_from(compatm, fldname, compice, mappatch_uv3d, 'one', a2oi_patch)
else
call addmap_from(compatm, fldname, compice, mappatch, 'one', 'unset')
call addmap_from(compatm, fldname, compice, mappatch, 'one', a2oi_patch)
end if
call addmrg_to(compice, fldname, mrg_from=compatm, mrg_fld=fldname, mrg_type='copy')
end if
Expand Down Expand Up @@ -728,7 +753,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBExp(compice) , 'Sw_elevation_spectrum', rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compwav,compwav), 'Sw_elevation_spectrum', rc=rc)) then
call addmap_from(compwav, 'Sw_elevation_spectrum', compice, mapbilnr_nstod, 'one', 'unset')
call addmap_from(compwav, 'Sw_elevation_spectrum', compice, mapbilnr_nstod, 'one', w2oi_bilnr_nstod)
call addmrg_to(compice, 'Sw_elevation_spectrum', mrg_from=compwav, &
mrg_fld='Sw_elevation_spectrum', mrg_type='copy')
end if
Expand All @@ -753,7 +778,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compwav) , fldname, rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compatm,compatm), fldname, rc=rc)) then
call addmap_from(compatm, fldname, compwav, mapbilnr, 'one', 'unset')
call addmap_from(compatm, fldname, compwav, mapbilnr, 'one', a2w_bilnr)
call addmrg_to(compwav, fldname, mrg_from=compatm, mrg_fld=fldname, mrg_type='copy')
end if
end if
Expand All @@ -776,7 +801,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compwav) , fldname, rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compice,compice), fldname, rc=rc)) then
call addmap_from(compice, fldname, compwav, mapbilnr_nstod , 'one', 'unset')
call addmap_from(compice, fldname, compwav, mapbilnr_nstod , 'one', oi2w_bilnr_nstod)
call addmrg_to(compwav, fldname, mrg_from=compice, mrg_fld=fldname, mrg_type='copy')
end if
end if
Expand All @@ -799,7 +824,7 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)
else
if ( fldchk(is_local%wrap%FBexp(compwav) , fldname, rc=rc) .and. &
fldchk(is_local%wrap%FBImp(compocn,compocn), fldname, rc=rc)) then
call addmap_from(compocn, fldname, compwav, mapbilnr_nstod , 'one', 'unset')
call addmap_from(compocn, fldname, compwav, mapbilnr_nstod , 'one', oi2w_bilnr_nstod)
call addmrg_to(compwav, fldname, mrg_from=compocn, mrg_fld=fldname, mrg_type='copy')
end if
end if
Expand Down Expand Up @@ -866,4 +891,28 @@ subroutine esmFldsExchange_ufs(gcomp, phase, rc)

end subroutine esmFldsExchange_ufs

function get_mapfile(gcomp, attribute_name, rc) result(mapfile)

type(ESMF_GridComp), intent(in) :: gcomp
character(len=*) , intent(in) :: attribute_name
integer , intent(inout) :: rc
character(len=CL) :: mapfile

logical :: isPresent, isSet
character(len=CL) :: cvalue
!--------------------------------------

rc = ESMF_SUCCESS

mapfile = 'unset'
call NUOPC_CompAttributeGet(gcomp, name=attribute_name, isPresent=isPresent, isSet=isSet, rc=rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return
if (isPresent .and. isSet) then
call NUOPC_CompAttributeGet(gcomp, name=attribute_name, value=cvalue, rc=rc)
if (chkerr(rc,__LINE__,u_FILE_u)) return
mapfile = trim(cvalue)
end if

end function get_mapfile

end module esmFldsExchange_ufs_mod