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mod_import.F90
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mod_import.F90
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#if defined (USE_NUOPC_CESMBETA) || (ESPC_COUPLE)
#define USE_NUOPC_GENERIC 1
#endif
module mod_import
use mod_xc ! HYCOM communication interface
use mod_cb_arrays ! HYCOM saved arrays
implicit none
public hycom_imp_reset
public hycom_imp_mrg_diag
public hycom_imp_mrg
public hycom_imp_mrg_latflx
public hycom_imp_mrg_sensflx
contains
! --- reset imp_merge flag
subroutine hycom_imp_reset(reset)
logical :: reset
character(*),parameter :: rname = 'hycom_imp_reset'
#if defined (USE_NUOPC_GENERIC)
if(reset) then
imp_merge = 1.d0
else
imp_merge = 0.d0
endif
cpl_merge = reset
#endif
end subroutine hycom_imp_reset
! --- print merge import data diagnostics
subroutine hycom_imp_mrg_diag()
character(*),parameter :: rname = 'hycom_imp_mrg_diag'
integer :: i,j,jja
real :: mrg_cnt
integer :: tlb(2), tub(2)
#if defined (USE_NUOPC_GENERIC)
#if defined(ARCTIC)
! arctic (tripole) domain, top row is replicated (ignore it)
jja=min(jj,(jtdm-1-j0))
#else
jja=jj
#endif
! count merge cells ignoring halos
mrg_cnt=0
do j=1, jja
do i=1, ii
if (imp_merge(i,j).ne.0) mrg_cnt=mrg_cnt+1
enddo
enddo
call xcsumr(mrg_cnt,1)
if (mnproc.eq.1) then
write(*,'(A,L1)') rname//',cpl_merge=',cpl_merge
write(*,'(A,E23.15)') rname//',imp_merge_cnt=',mrg_cnt
if(cpl_taux) write(*,'(A)') rname//" merge imp_taux"
if(cpl_tauy) write(*,'(A)') rname//" merge imp_tauy"
if(cpl_wndspd.or.calc_wndspd) &
write(*,'(A)') rname//" merge imp_wndspd"
if(cpl_ustara) write(*,'(A)') rname//" merge imp_ustara"
if(cpl_airtmp) write(*,'(A)') rname//" merge imp_airtmp"
if(cpl_vapmix) write(*,'(A)') rname//" merge imp_vapmix"
if(cpl_precip) write(*,'(A)') rname//" merge imp_precip"
if(cpl_surtmp) write(*,'(A)') rname//" merge imp_surtmp"
if(cpl_seatmp) write(*,'(A)') rname//" merge imp_seatmp"
if(cpl_swflx_net.or.cpl_swflx_net2down.or.cpl_swflxd) &
write(*,'(A)') rname//" merge imp_swflx"
if(cpl_lwflx_net.or.cpl_lwflx_net2down.or.cpl_lwflxd) &
write(*,'(A)') rname//" merge imp_lwdflx"
if(cpl_u10) write(*,'(A)') rname//" merge imp_wndspx"
if(cpl_v10) write(*,'(A)') rname//" merge imp_wndspy"
if(cpl_mslprs) write(*,'(A)') rname//" merge imp_mslprs"
if(calc_radflx) write(*,'(A)') rname//" merge imp_radflx"
if(cpl_latflx) write(*,'(A)') rname//" merge imp_latflx"
if(cpl_sensflx) write(*,'(A)') rname//" merge imp_sensflx"
endif
#else
write(lp,'(/ a,a /)') 'error - ', &
rname//' merge requires USE_NUOPC_CESMBETA or ESPC_COUPLE'
call flush(lp)
call xcstop(rname)
stop rname
#endif
end subroutine hycom_imp_mrg_diag
! --- merge import data where imp_merge is true
subroutine hycom_imp_mrg()
character(*),parameter :: rname = 'hycom_imp_mrg'
integer :: i,j,jja
integer :: tlb(2), tub(2)
#if defined (USE_NUOPC_GENERIC)
#if defined(ARCTIC)
! arctic (tripole) domain, top row is replicated (ignore it)
jja=min(jj,(jtdm-1-j0))
#else
jja=jj
#endif
if(natm.eq.2) then
tlb(1)=lbound(imp_merge,1)
tlb(2)=lbound(imp_merge,2)
tub(1)=ubound(imp_merge,1)
tub(2)=ubound(imp_merge,2)
if(cpl_taux) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
taux(i,j,:) = imp_taux(i,j,1)
enddo
enddo
endif
if(cpl_tauy) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
tauy(i,j,:) = imp_tauy(i,j,1)
enddo
enddo
endif
if(cpl_wndspd.or.calc_wndspd) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
wndspd(i,j,:) = imp_wndspd(i,j,1)
enddo
enddo
endif
if(cpl_ustara) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
ustara(i,j,:) = imp_ustara(i,j,1)
enddo
enddo
endif
if(cpl_airtmp) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
airtmp(i,j,:) = imp_airtmp(i,j,1)
enddo
enddo
endif
if(cpl_vapmix) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
vapmix(i,j,:) = imp_vapmix(i,j,1)
enddo
enddo
endif
if(cpl_precip) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
precip(i,j,:) = imp_precip(i,j,1)
enddo
enddo
endif
if(cpl_surtmp) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
surtmp(i,j,:) = imp_surtmp(i,j,1)
enddo
enddo
endif
if(cpl_seatmp) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
seatmp(i,j,:) = imp_seatmp(i,j,1)
enddo
enddo
endif
if(cpl_swflx_net.or.cpl_swflx_net2down.or.cpl_swflxd) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
swflx(i,j,:) = imp_swflx(i,j,1)
enddo
enddo
endif
if(cpl_lwflx_net.or.cpl_lwflx_net2down.or.cpl_lwflxd) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
lwflx(i,j,:) = imp_lwdflx(i,j,1)
enddo
enddo
endif
if(cpl_u10) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
wndspx(i,j,:) = imp_wndspx(i,j,1)
enddo
enddo
endif
if(cpl_v10) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
wndspy(i,j,:) = imp_wndspy(i,j,1)
enddo
enddo
endif
if(cpl_mslprs) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
mslprs(i,j,:) = imp_mslprs(i,j,1)
enddo
enddo
endif
if(calc_radflx) then
do j=tlb(2), tub(2)
do i=tlb(1), tub(1)
if (imp_merge(i,j).ne.0) &
radflx(i,j,:) = imp_radflx(i,j,1)
enddo
enddo
endif
else
write(lp,'(/ a,a /)') 'error - ', &
rname//' merge natm.ne.2 is not implemented'
call flush(lp)
call xcstop(rname)
stop rname
end if
! check CICE feedback
if ((.not.cpl_sic) .or.(.not.cpl_sitx).or.(.not.cpl_sity).or. &
(.not.cpl_siqs).or.(.not.cpl_sifh).or.(.not.cpl_sifs).or. &
(.not.cpl_sifw).or.(.not.cpl_sit) .or.(.not.cpl_sih) .or. &
(.not.cpl_siu) .or.(.not.cpl_siv)) then
if (mnproc.eq.1) print *, &
'warning... no feedback from CICE to HYCOM('//rname//')'
else
! copy import data to sea ice
do j=1, jja
do i=1, ii
if (imp_merge(i,j).ne.0) then
if (ishlf(i,j).eq.1) then !standard ocean point
if ((iceflg.ge.2).and.(icmflg.ne.3)) then
covice(i,j)=sic_import(i,j) !Sea Ice Concentration
si_c(i,j)=sic_import(i,j) !Sea Ice Concentration
if (covice(i,j).gt.0.0) then
si_tx(i,j) = -sitx_import(i,j) !Sea Ice X-Stress into ocean
si_ty(i,j) = -sity_import(i,j) !Sea Ice Y-Stress into ocean
fswice(i,j) = siqs_import(i,j) !Solar Heat Flux thru Ice to Ocean
flxice(i,j) = fswice(i,j) + &
sifh_import(i,j) !Ice Freezing/Melting Heat Flux
sflice(i,j) = sifs_import(i,j)*1.e3 !Ice Salt Flux
wflice(i,j) = sifw_import(i,j) !Ice freshwater Flux
temice(i,j) = sit_import(i,j) !Sea Ice Temperature
si_t(i,j) = sit_import(i,j) !Sea Ice Temperature
thkice(i,j) = sih_import(i,j) !Sea Ice Thickness
si_h(i,j) = sih_import(i,j) !Sea Ice Thickness
si_u(i,j) = siu_import(i,j) !Sea Ice X-Velocity
si_v(i,j) = siv_import(i,j) !Sea Ice Y-Velocity
else
si_tx(i,j) = 0.0
si_ty(i,j) = 0.0
fswice(i,j) = 0.0
flxice(i,j) = 0.0
sflice(i,j) = 0.0
wflice(i,j) = 0.0
temice(i,j) = 0.0
si_t(i,j) = 0.0
thkice(i,j) = 0.0
si_h(i,j) = 0.0
si_u(i,j) = 0.0
si_v(i,j) = 0.0
endif !covice
elseif ((iceflg.ge.2).and.(icmflg.eq.3)) then
si_c(i,j)=sic_import(i,j) !Sea Ice Concentration
if (si_c(i,j).gt.0.0) then
si_tx(i,j) = -sitx_import(i,j) !Sea Ice X-Stress into ocean
si_ty(i,j) = -sity_import(i,j) !Sea Ice Y-Stress into ocean
si_h(i,j) = sih_import(i,j) !Sea Ice Thickness
si_t(i,j) = sit_import(i,j) !Sea Ice Temperature
si_u(i,j) = siu_import(i,j) !Sea Ice X-Velocity
si_v(i,j) = siv_import(i,j) !Sea Ice Y-Velocity
else
si_tx(i,j) = 0.0
si_ty(i,j) = 0.0
si_h(i,j) = 0.0
si_t(i,j) = 0.0
si_u(i,j) = 0.0
si_v(i,j) = 0.0
endif !covice
endif !iceflg>=2 (icmflg)
endif !ishlf
endif !imp_merge
enddo
enddo
#if defined(ARCTIC)
! update last active row of array
!jcx call xctila( sic_import,1,1,halo_ps) !Sea Ice Concentration
!jcx call xctila(sitx_import,1,1,halo_pv) !Sea Ice X-Stress
!jcx call xctila(sity_import,1,1,halo_pv) !Sea Ice Y-Stress
!jcx call xctila(siqs_import,1,1,halo_ps) !Solar Heat Flux thru Ice to Ocean
!jcx call xctila(sifh_import,1,1,halo_ps) !Ice Freezing/Melting Heat Flux
!jcx call xctila(sifs_import,1,1,halo_ps) !Ice Freezing/Melting Salt Flux
!jcx call xctila(sifw_import,1,1,halo_ps) !Ice Net Water Flux
!jcx call xctila( sit_import,1,1,halo_ps) !Sea Ice Temperature
!jcx call xctila( sih_import,1,1,halo_ps) !Sea Ice Thickness
!jcx call xctila( siu_import,1,1,halo_pv) !Sea Ice X-Velocity
!jcx call xctila( siv_import,1,1,halo_pv) !Sea Ice Y-Velocity
if ((iceflg.ge.2).and.(icmflg.ne.3)) then
call xctila(covice,1,1,halo_ps) !Sea Ice Concentration
call xctila( si_c,1,1,halo_ps) !Sea Ice Concentration
call xctila( si_tx,1,1,halo_pv) !Sea Ice X-Stress into ocean
call xctila( si_ty,1,1,halo_pv) !Sea Ice Y-Stress into ocean
call xctila(fswice,1,1,halo_ps) !Solar Heat Flux thru Ice to Ocean
call xctila(flxice,1,1,halo_ps) !Ice Freezing/Melting Heat Flux
call xctila(sflice,1,1,halo_ps) !Ice Salt Flux
call xctila(wflice,1,1,halo_ps) !Ice Freshwater Flux
call xctila(temice,1,1,halo_ps) !Sea Ice Temperature
call xctila( si_t,1,1,halo_ps) !Sea Ice Temperature
call xctila(thkice,1,1,halo_ps) !Sea Ice Thickness
call xctila( si_h,1,1,halo_ps) !Sea Ice Thickness
call xctila( si_u,1,1,halo_pv) !Sea Ice X-Velocity
call xctila( si_v,1,1,halo_pv) !Sea Ice Y-Velocity
elseif ((iceflg.ge.2).and.(icmflg.eq.3)) then
call xctila( si_c,1,1,halo_ps) !Sea Ice Concentration
call xctila( si_tx,1,1,halo_pv) !Sea Ice X-Stress into ocean
call xctila( si_ty,1,1,halo_pv) !Sea Ice Y-Stress into ocean
call xctila( si_h,1,1,halo_ps) !Sea Ice Thickness
call xctila( si_t,1,1,halo_ps) !Sea Ice Temperature
call xctila( si_u,1,1,halo_pv) !Sea Ice X-Velocity
call xctila( si_v,1,1,halo_pv) !Sea Ice Y-Velocity
endif
#endif
! smooth sea ice velocity fields
call psmooth(si_u,0,0,ishlf,util1)
call psmooth(si_v,0,0,ishlf,util1)
#if defined(ARCTIC)
call xctila(si_u,1,1,halo_pv)
call xctila(si_v,1,1,halo_pv)
#endif
! call xctilr(si_u,1,1, nbdy,nbdy, halo_pv)
! call xctilr(si_v,1,1, nbdy,nbdy, halo_pv)
! copy back from si_ to _import for archive_ice
do j=1, jja
do i=1, ii
if (imp_merge(i,j).ne.0) then
if (si_c(i,j).gt.0.0) then
siu_import(i,j)=si_u(i,j) !Sea Ice X-Velocity
siv_import(i,j)=si_v(i,j) !Sea Ice Y-Velocity
endif !si_c
endif
enddo !i
enddo !j
endif !feedback from CICE to HYCOM
#else
write(lp,'(/ a,a /)') 'error - ', &
rname//' merge requires USE_NUOPC_CESMBETA or ESPC_COUPLE'
call flush(lp)
call xcstop(rname)
stop rname
#endif
end subroutine hycom_imp_mrg
! --- return imp_latflx if imp_merge(i,j) is true
real function hycom_imp_mrg_latflx(i,j,fval)
integer :: i,j
real :: fval
character(*),parameter :: rname = 'hycom_imp_mrg_latflx'
#if defined (USE_NUOPC_GENERIC)
if (cpl_latflx.and.(imp_merge(i,j).ne.0)) then
hycom_imp_mrg_latflx=imp_latflx(i,j,1)
else
hycom_imp_mrg_latflx=fval
endif
#else
hycom_imp_mrg_latflx=fval
write(lp,'(/ a,a /)') 'error - ', &
rname//' merge requires USE_NUOPC_CESMBETA or ESPC_COUPLE'
call flush(lp)
call xcstop(rname)
stop rname
#endif
end function hycom_imp_mrg_latflx
! --- return imp_sensflx if imp_merge(i,j) is true
real function hycom_imp_mrg_sensflx(i,j,fval)
integer :: i,j
real :: fval
character(*),parameter :: rname = 'hycom_imp_mrg_sensflx'
#if defined (USE_NUOPC_GENERIC)
if (cpl_sensflx.and.(imp_merge(i,j).ne.0)) then
hycom_imp_mrg_sensflx=imp_sensflx(i,j,1)
else
hycom_imp_mrg_sensflx=fval
endif
#else
hycom_imp_mrg_sensflx=fval
write(lp,'(/ a,a /)') 'error - ', &
rname//' merge requires USE_NUOPC_CESMBETA or ESPC_COUPLE'
call flush(lp)
call xcstop(rname)
stop rname
#endif
end function hycom_imp_mrg_sensflx
end module mod_import