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Change FVCOM background IO to read 32-bit surface restart files.
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ming hu committed Aug 21, 2023
1 parent 4656e9f commit 8a479da
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Showing 3 changed files with 76 additions and 38 deletions.
32 changes: 28 additions & 4 deletions sorc/fvcom_tools.fd/module_ncio.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -2513,13 +2513,14 @@ end subroutine convert_theta2t_2dgrid
!! @param[in] units units to use in netcdf variable
!!
!! @author David.M.Wright org: UM/GLERL @date 2020-09-01
subroutine add_new_var_3d(this,varname,dname1,dname2,dname3,lname,units)
subroutine add_new_var_3d(this,varname,dname1,dname2,dname3,lname,units,dtype)
implicit none
!
class(ncio) :: this
character(len=*),intent(in) :: varname,dname1,dname2,dname3 &
,lname,units
integer :: status, ncid, dim1id, dim2id, dim3id, varid
character(len=*),intent(in) :: dtype

status = nf90_redef(this%ncid) !Enter Define Mode
if (status /= nf90_noerr) call this%handle_err(status)
Expand All @@ -2531,8 +2532,19 @@ subroutine add_new_var_3d(this,varname,dname1,dname2,dname3,lname,units)
status = nf90_inq_dimid(this%ncid, dname3, dim3id)
if (status /= nf90_noerr) call this%handle_err(status)

status = nf90_def_var(this%ncid, varname, nf90_double, &
if(trim(dtype)=="double") then
status = nf90_def_var(this%ncid, varname, nf90_double, &
(/ dim1id, dim2id, dim3id /), varid)
elseif(trim(dtype)=="float") then
status = nf90_def_var(this%ncid, varname, nf90_float, &
(/ dim1id, dim2id, dim3id /), varid)
elseif(trim(dtype)=="int") then
status = nf90_def_var(this%ncid, varname, nf90_int, &
(/ dim1id, dim2id, dim3id /), varid)
else
write(*,*) ' undefined data type ', trim(dtype)
call this%handle_err(status)
endif
if (status /= nf90_noerr) call this%handle_err(status)

status = nf90_put_att(this%ncid, varid, 'long_name', lname)
Expand All @@ -2557,13 +2569,14 @@ end subroutine add_new_var_3d
!! @param[in] units units to use in netcdf variable
!!
!! @author David.M.Wright org: UM/GLERL @date 2021-10-07
subroutine add_new_var_2d(this,varname,dname1,dname2,lname,units)
subroutine add_new_var_2d(this,varname,dname1,dname2,lname,units,dtype)
implicit none
!
class(ncio) :: this
character(len=*),intent(in) :: varname,dname1,dname2 &
,lname,units
integer :: status, ncid, dim1id, dim2id, varid
character(len=*),intent(in) :: dtype

status = nf90_redef(this%ncid) !Enter Define Mode
if (status /= nf90_noerr) call this%handle_err(status)
Expand All @@ -2573,8 +2586,19 @@ subroutine add_new_var_2d(this,varname,dname1,dname2,lname,units)
status = nf90_inq_dimid(this%ncid, dname2, dim2id)
if (status /= nf90_noerr) call this%handle_err(status)

status = nf90_def_var(this%ncid, varname, nf90_double, &
if(trim(dtype)=="double") then
status = nf90_def_var(this%ncid, varname, nf90_double, &
(/ dim1id, dim2id /), varid)
elseif(trim(dtype)=="float") then
status = nf90_def_var(this%ncid, varname, nf90_float, &
(/ dim1id, dim2id /), varid)
elseif(trim(dtype)=="int") then
status = nf90_def_var(this%ncid, varname, nf90_int, &
(/ dim1id, dim2id /), varid)
else
write(*,*) ' undefined data type ', trim(dtype)
call this%handle_err(status)
endif
if (status /= nf90_noerr) call this%handle_err(status)

status = nf90_put_att(this%ncid, varid, 'long_name', lname)
Expand Down
62 changes: 38 additions & 24 deletions sorc/fvcom_tools.fd/module_nwp.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -47,22 +47,22 @@ module module_nwp
character(len=20), allocatable :: dimnameDATE !< String dimension name.
character(len=1), allocatable :: times(:,:) !< Array of times in FVCOM.

real(r_kind), allocatable :: nwp_mask_c(:,:) !< cold start land/water mask 3d array
real(r_kind), allocatable :: nwp_sst_c(:,:,:) !< cold start sst 3d array
real(r_kind), allocatable :: nwp_ice_c(:,:,:) !< cold start over water ice concentration 3d array
real(r_kind), allocatable :: nwp_sfct_c(:,:,:) !< cold start skin temperature 3d array
real(r_kind), allocatable :: nwp_icet_c(:,:,:) !< cold start ice skin temperature 3d array
real(r_kind), allocatable :: nwp_zorl_c(:,:,:) !< cold start surface roughness
real(r_kind), allocatable :: nwp_hice_c(:,:,:) !< cold start ice thickness

real(r_kind), allocatable :: nwp_mask_w(:,:) !< warm start land/water mask 3d array
real(r_kind), allocatable :: nwp_sst_w(:,:) !< warm start sst 3d array
real(r_kind), allocatable :: nwp_ice_w(:,:) !< warm start over water ice concentration 3d array
real(r_kind), allocatable :: nwp_sfct_w(:,:) !< warm start skin temperature 3d array
real(r_kind), allocatable :: nwp_icet_w(:,:) !< warm start ice skin temperature 3d array
real(r_kind), allocatable :: nwp_sfctl_w(:,:) !< warm start skin temperature 3d array
real(r_kind), allocatable :: nwp_zorl_w(:,:) !< warm start surface roughness
real(r_kind), allocatable :: nwp_hice_w(:,:) !< warm start ice thickness
real(r_single), allocatable :: nwp_mask_c(:,:) !< cold start land/water mask 3d array
real(r_single), allocatable :: nwp_sst_c(:,:,:) !< cold start sst 3d array
real(r_single), allocatable :: nwp_ice_c(:,:,:) !< cold start over water ice concentration 3d array
real(r_single), allocatable :: nwp_sfct_c(:,:,:) !< cold start skin temperature 3d array
real(r_single), allocatable :: nwp_icet_c(:,:,:) !< cold start ice skin temperature 3d array
real(r_single), allocatable :: nwp_zorl_c(:,:,:) !< cold start surface roughness
real(r_single), allocatable :: nwp_hice_c(:,:,:) !< cold start ice thickness

real(r_single), allocatable :: nwp_mask_w(:,:) !< warm start land/water mask 3d array
real(r_single), allocatable :: nwp_sst_w(:,:) !< warm start sst 3d array
real(r_single), allocatable :: nwp_ice_w(:,:) !< warm start over water ice concentration 3d array
real(r_single), allocatable :: nwp_sfct_w(:,:) !< warm start skin temperature 3d array
real(r_single), allocatable :: nwp_icet_w(:,:) !< warm start ice skin temperature 3d array
real(r_single), allocatable :: nwp_sfctl_w(:,:) !< warm start skin temperature 3d array
real(r_single), allocatable :: nwp_zorl_w(:,:) !< warm start surface roughness
real(r_single), allocatable :: nwp_hice_w(:,:) !< warm start ice thickness

contains
procedure :: initial => initial_nwp !< Defines vars and names. @return
Expand Down Expand Up @@ -267,9 +267,12 @@ subroutine read_nwp(this,filename,itype,wcstart,numlon,numlat,numtimes,time_to_g
integer, intent(in) :: ybegin,yend
integer, intent(inout) :: numlon, numlat, numtimes
! real(r_single), intent(inout) :: mask(:,:), sst(:,:), ice(:,:), sfcT(:,:)
real(r_kind), intent(inout) :: mask(:,:),sst(:,:),ice(:,:),sfcT(:,:) &
real(r_single), intent(inout) :: mask(:,:),sst(:,:),ice(:,:),sfcT(:,:) &
,iceT(:,:),sfcTl(:,:),zorl(:,:),hice(:,:)

real(r_kind),allocatable :: tmp2d8b(:,:)
real(r_kind),allocatable :: tmp3d8b(:,:,:)

!
! Open the file using module_ncio.f90 code, and find the number of
! lat/lon points
Expand Down Expand Up @@ -297,6 +300,8 @@ subroutine read_nwp(this,filename,itype,wcstart,numlon,numlat,numtimes,time_to_g
allocate(this%nwp_iceT_c(this%xlon,this%xlat,this%xtime))
allocate(this%nwp_zorl_c(this%xlon,this%xlat,this%xtime))
allocate(this%nwp_hice_c(this%xlon,this%xlat,this%xtime))
allocate(tmp2d8b(this%xlon,this%xlat))
allocate(tmp3d8b(this%xlon,this%xlat,this%xtime))

! Get variables from the data file, but only if the variable is
! defined for that data type.
Expand All @@ -309,40 +314,49 @@ subroutine read_nwp(this,filename,itype,wcstart,numlon,numlat,numtimes,time_to_g

if (this%i_mask .gt. 0) then
call ncdata%get_var(this%varnames(this%i_mask),this%xlon, &
this%xlat,this%nwp_mask_c)
this%xlat,tmp2d8b)
this%nwp_mask_c=tmp2d8b
mask = this%nwp_mask_c(:,ybegin:yend)
end if
if (this%i_sst .gt. 0) then
write(6,*) 'get sst for cold or FVCOM'
call ncdata%get_var(this%varnames(this%i_sst),this%xlon, &
this%xlat,this%xtime,this%nwp_sst_c)
this%xlat,this%xtime,tmp3d8b)
this%nwp_sst_c=tmp3d8b
sst = this%nwp_sst_c(:,ybegin:yend,time_to_get)
end if
if (this%i_ice .gt. 0) then
call ncdata%get_var(this%varnames(this%i_ice),this%xlon, &
this%xlat,this%xtime,this%nwp_ice_c)
this%xlat,this%xtime,tmp3d8b)
this%nwp_ice_c=tmp3d8b
ice = this%nwp_ice_c(:,ybegin:yend,time_to_get)
end if
if (this%i_sfcT .gt. 0) then
call ncdata%get_var(this%varnames(this%i_sfcT),this%xlon, &
this%xlat,this%xtime,this%nwp_sfcT_c)
this%xlat,this%xtime,tmp3d8b)
this%nwp_sfcT_c=tmp3d8b
sfcT = this%nwp_sfcT_c(:,ybegin:yend,time_to_get)
end if
if (this%i_iceT .gt. 0) then
call ncdata%get_var(this%varnames(this%i_iceT),this%xlon, &
this%xlat,this%xtime,this%nwp_iceT_c)
this%xlat,this%xtime,tmp3d8b)
this%nwp_iceT_c=tmp3d8b
iceT = this%nwp_iceT_c(:,ybegin:yend,time_to_get)
end if
if (this%i_zorl .gt. 0) then
call ncdata%get_var(this%varnames(this%i_zorl),this%xlon, &
this%xlat,this%xtime,this%nwp_zorl_c)
this%xlat,this%xtime,tmp3d8b)
this%nwp_zorl_c=tmp3d8b
zorl = this%nwp_zorl_c(:,ybegin:yend,time_to_get)
end if
if (this%i_hice .gt. 0) then
call ncdata%get_var(this%varnames(this%i_hice),this%xlon, &
this%xlat,this%xtime,this%nwp_hice_c)
this%xlat,this%xtime,tmp3d8b)
this%nwp_hice_c=tmp3d8b
hice = this%nwp_hice_c(:,ybegin:yend,time_to_get)
end if
deallocate(tmp2d8b)
deallocate(tmp3d8b)

else if (wcstart == 'warm') then
allocate(this%nwp_mask_w(this%xlon,this%xlat))
Expand Down
20 changes: 10 additions & 10 deletions sorc/fvcom_tools.fd/process_FVCOM.f90
View file
Original file line number Diff line number Diff line change
Expand Up @@ -77,14 +77,14 @@ program process_FVCOM
integer :: fv3_io_layout_y
integer,allocatable :: fv3_layout_begin(:),fv3_layout_end(:)

real(r_kind), allocatable :: fv3ice(:,:), fv3sst(:,:)
real(r_kind), allocatable :: fv3sfcT(:,:), fv3mask(:,:)
real(r_kind), allocatable :: fv3iceT(:,:), fv3sfcTl(:,:)
real(r_kind), allocatable :: fv3zorl(:,:), fv3hice(:,:)
real(r_kind), allocatable :: lbcice(:,:), lbcsst(:,:)
real(r_kind), allocatable :: lbcsfcT(:,:), lbcmask(:,:)
real(r_kind), allocatable :: lbciceT(:,:), lbczorl(:,:)
real(r_kind), allocatable :: lbchice(:,:)
real(r_single), allocatable :: fv3ice(:,:), fv3sst(:,:)
real(r_single), allocatable :: fv3sfcT(:,:), fv3mask(:,:)
real(r_single), allocatable :: fv3iceT(:,:), fv3sfcTl(:,:)
real(r_single), allocatable :: fv3zorl(:,:), fv3hice(:,:)
real(r_single), allocatable :: lbcice(:,:), lbcsst(:,:)
real(r_single), allocatable :: lbcsfcT(:,:), lbcmask(:,:)
real(r_single), allocatable :: lbciceT(:,:), lbczorl(:,:)
real(r_single), allocatable :: lbchice(:,:)

! Declare namelists
! SETUP (general control namelist) :
Expand Down Expand Up @@ -378,14 +378,14 @@ program process_FVCOM
if (wcstart == 'cold') then
! Add_New_Var takes names of (Variable,Dim1,Dim2,Dim3,Long_Name,Units)
call geo%replace_var("zorl",NLON,NLAT,fv3zorl)
call geo%add_new_var('glmsk','xaxis_1','yaxis_1','Time','glmsk','none')
call geo%add_new_var('glmsk','xaxis_1','yaxis_1','Time','glmsk','none','float')
call geo%replace_var('glmsk',NLON,NLAT,lbcmask)
end if
if (wcstart == 'warm') then
call geo%replace_var("zorli",NLON,NLAT,fv3zorl)
call geo%replace_var("tsfc",NLON,NLAT,fv3sfcT)
call geo%replace_var("tsfcl",NLON,NLAT,fv3sfcTl)
call geo%add_new_var('glmsk','xaxis_1','yaxis_1','Time','glmsk','none')
call geo%add_new_var('glmsk','xaxis_1','yaxis_1','Time','glmsk','none','float')
call geo%replace_var('glmsk',NLON,NLAT,lbcmask)
end if
call geo%close
Expand Down

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