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modlsmcrosssection: add surface 2D field output for isurf=2
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The following fields are saved for isurf=2:
hfss  Surface upward sensible heat flux
hfls  Surface upward latent heat flux
obuk  Obukhov length
ustar Friction velocity
Cs    Drag coefficient for scalars
Cm    Drag coefficient for momentum
z0h   Surface roughness length for heat
z0m   Surface roughness length for momentum

enable with:
&NAMLSMCROSSSECTION
lcross     = .true.
/

Create a separate flag for vertical soil cross sections, lcrosssoil,
supported only for isurf=1 or 11.

Remove some ascii file output.
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@fjansson
fjansson committed Nov 21, 2024
1 parent 39c9c98 commit 4476a3a
Showing 1 changed file with 97 additions and 104 deletions.
201 changes: 97 additions & 104 deletions src/modlsmcrosssection.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -59,8 +59,9 @@ module modlsmcrosssection

real :: dtav
integer(kind=longint) :: idtav, tnext
logical :: lcross = .false. !< switch for doing the lsmcrosssection (on/off)
integer :: crossplane = 2 !< Location of the xz lsmcrosssection
logical :: lcross = .false. !< switch for doing the lsmcrosssection (on/off)
logical :: lcrosssoil = .false. !< switch for doing vertical soil crosssection (on/off)
integer :: crossplane = 2 !< Location of the xz lsmcrosssection

contains
!> Initializing lsmcrosssection. Read out the namelist, initializing the variables
Expand All @@ -76,7 +77,7 @@ subroutine initlsmcrosssection
integer :: ierr

namelist/NAMLSMCROSSSECTION/ &
lcross, dtav, crossheight, crossplane
lcross, lcrosssoil, dtav, crossheight, crossplane

crossheight=2
ncid2=2
Expand All @@ -91,60 +92,72 @@ subroutine initlsmcrosssection
close(ifnamopt)
end if

if (lcross .and. .not. (isurf == 1 .or. isurf == 11)) then
if (lcross .and. .not. (isurf == 1 .or. isurf == 2 .or. isurf == 11)) then
lcross = .FALSE.
write (6,*) "Ignoring lcross, lsmcrossection currently implemented only for isurf==1 or 11."
write (6,*) "Ignoring lcross, lsmcrossection currently implemented only for isurf==1, 2, or 11."
endif

if (lcrosssoil .and. .not. (isurf == 1 .or. isurf == 11)) then
lcrosssoil = .FALSE.
write (6,*) "Ignoring lcrosssoil, lsm soil crossection currently implemented only for isurf==1 or 11."
endif

call D_MPI_BCAST(dtav ,1,0,comm3d,mpierr)
call D_MPI_BCAST(lcross ,1,0,comm3d,mpierr)
call D_MPI_BCAST(lcrosssoil ,1,0,comm3d,mpierr)
call D_MPI_BCAST(crossheight,1,0,comm3d,mpierr)
call D_MPI_BCAST(crossplane ,1,0,comm3d,mpierr)

idtav = int(dtav / tres, kind=kind(idtav))
tnext = idtav+btime
if(.not.(lcross)) return
if(.not.(lcross .or. lcrosssoil)) return
dt_lim = min(dt_lim,tnext)

if((crossheight>ksoilmax) .or. crossplane>j1) then
stop 'lsmcrosssection: lsmcrosssection out of range'
if (lcrosssoil) then
if((crossheight>ksoilmax) .or. crossplane>j1) then
stop 'lsmcrosssection: lsmcrosssection out of range'
end if
if (.not. ladaptive .and. abs(dtav/dtmax-nint(dtav/dtmax))>1e-4) then
stop 'lsmcrosssection: dtav should be a integer multiple of dtmax'
end if
if (lnetcdf) then
if (myidy==0) then
fname1(12:19) = cmyid
fname1(21:23) = cexpnr
call nctiminfo(tncname1(1,:))
call ncinfo(ncname1( 1,:),'tsoil', 'xz crosssection of the Soil temperature','K','t0tts')
call ncinfo(ncname1( 2,:),'phiw', 'xz crosssection of the Soil moisture','m3/m3','t0tts')
call open_nc(trim(output_prefix)//fname1, ncid1,nrec1,n1=imax,ns=ksoilmax)
if (nrec1==0) then
call define_nc( ncid1, 1, tncname1)
call writestat_dims_nc(ncid1)
call define_nc( ncid1, NVar, ncname1)
end if
end if
write(cheight,'(i4.4)') crossheight
fname2(12:15) = cheight
fname2(17:24) = cmyid
fname2(26:28) = cexpnr
call nctiminfo(tncname2(1,:))
call ncinfo(ncname2( 1,:),'tsoil', 'xy crosssection of the Soil temperature','K','tt0t')
call ncinfo(ncname2( 2,:),'phiw', 'xy crosssection of the Soil moisture','m3/m3','tt0t')
call open_nc(trim(output_prefix)//fname2, ncid2,nrec2,n1=imax,n2=jmax)
if (nrec2==0) then
call define_nc( ncid2, 1, tncname2)
call writestat_dims_nc(ncid2)
call define_nc( ncid2, NVar, ncname2)
end if
end if
end if
if (.not. ladaptive .and. abs(dtav/dtmax-nint(dtav/dtmax))>1e-4) then
stop 'lsmcrosssection: dtav should be a integer multiple of dtmax'
end if
if (lnetcdf) then
if (myidy==0) then
fname1(12:19) = cmyid
fname1(21:23) = cexpnr
call nctiminfo(tncname1(1,:))
call ncinfo(ncname1( 1,:),'tsoil', 'xz crosssection of the Soil temperature','K','t0tts')
call ncinfo(ncname1( 2,:),'phiw', 'xz crosssection of the Soil moisture','m3/m3','t0tts')
call open_nc(trim(output_prefix)//fname1, ncid1,nrec1,n1=imax,ns=ksoilmax)
if (nrec1==0) then
call define_nc( ncid1, 1, tncname1)
call writestat_dims_nc(ncid1)
call define_nc( ncid1, NVar, ncname1)
end if
end if
write(cheight,'(i4.4)') crossheight
fname2(12:15) = cheight
fname2(17:24) = cmyid
fname2(26:28) = cexpnr
call nctiminfo(tncname2(1,:))
call ncinfo(ncname2( 1,:),'tsoil', 'xy crosssection of the Soil temperature','K','tt0t')
call ncinfo(ncname2( 2,:),'phiw', 'xy crosssection of the Soil moisture','m3/m3','tt0t')
call open_nc(trim(output_prefix)//fname2, ncid2,nrec2,n1=imax,n2=jmax)
if (nrec2==0) then
call define_nc( ncid2, 1, tncname2)
call writestat_dims_nc(ncid2)
call define_nc( ncid2, NVar, ncname2)
end if
!
! ! Surface values

if (lnetcdf .and. lcross) then
! Surface values
fname3(11:18) = cmyid
fname3(20:22) = cexpnr
if (isurf == 1) then
nvar3 = 12
else if (isurf == 2) then
nvar3 = 8
else if (isurf == 11) then
nvar3 = 13
if (lags) nvar3 = nvar3 + 2
Expand Down Expand Up @@ -172,6 +185,22 @@ subroutine initlsmcrosssection
call writestat_dims_nc(ncid3)
end if
call define_nc(ncid3, nvar3, ncname3)
else if (isurf == 2) then
call nctiminfo(tncname3(1,:))
call ncinfo(ncname3( 1,:),'hfss','Surface upward sensible heat flux','W/m^2','tt0t')
call ncinfo(ncname3( 2,:),'hfls','Surface upward latent heat flux','W/m^2','tt0t')
call ncinfo(ncname3( 3,:),'obuk', 'Obukhov length', 'm', 'tt0t')
call ncinfo(ncname3( 4,:),'ustar', 'Friction velocity', 'm/s^-1', 'tt0t')
call ncinfo(ncname3( 5,:),'Cs', 'Drag coefficient for scalars', '-', 'tt0t')
call ncinfo(ncname3( 6,:),'Cm', 'Drag coefficient for momentum','-', 'tt0t')
call ncinfo(ncname3( 7,:),'z0h','Surface roughness length for heat','m', 'tt0t')
call ncinfo(ncname3( 8,:),'z0m','Surface roughness length for momentum','m', 'tt0t')
call open_nc(trim(output_prefix)//fname3, ncid3,nrec3,n1=imax,n2=jmax)
if (nrec3==0) then
call define_nc(ncid3, 1, tncname3)
call writestat_dims_nc(ncid3)
end if
call define_nc(ncid3, nvar3, ncname3)
else if (isurf == 11) then
call nctiminfo(tncname3(1,:))
call ncinfo(ncname3( 1,:),'H', 'Sensible heat flux', 'W/m^2', 'tt0t')
Expand Down Expand Up @@ -200,8 +229,6 @@ subroutine initlsmcrosssection
call define_nc( ncid3, nvar3, ncname3)
end if
end if


end subroutine initlsmcrosssection
!>Run lsmcrosssection. Mainly timekeeping
subroutine lsmcrosssection
Expand All @@ -210,18 +237,22 @@ subroutine lsmcrosssection
implicit none


if (.not. lcross) return
if (.not. (lcross .or. lcrosssoil)) return
if (rk3step/=3) return
if(timee<tnext) then
dt_lim = min(dt_lim,tnext-timee)
return
end if
tnext = tnext+idtav
dt_lim = minval((/dt_lim,tnext-timee/))
call wrtvert
call wrthorz
call wrtsurf

if (lcrosssoil) then
call wrtvert
call wrthorz
end if
if (lcross) then
call wrtsurf
end if
end subroutine lsmcrosssection


Expand Down Expand Up @@ -290,65 +321,17 @@ end subroutine wrthorz

!> Do the xy lsmcrosssections and dump them to file
subroutine wrtsurf
use modglobal, only : imax,jmax,i1,j1,cexpnr,ifoutput,rtimee
use modglobal, only : imax,jmax,i1,j1,rtimee,cp,rlv
use modfields, only : rhof
use modsurfdata, only : Qnet, H, LE, G0, rs, ra, tskin, tendskin, &
cliq, rsveg, rssoil, Wl, isurf, obl, ustar
cliq, rsveg, rssoil, Wl, isurf, obl, ustar, &
Cs, Cm, z0h, z0m, qtflux, thlflux
use modlsm, only : f1, f2b, lags, an_co2, resp_co2
use modstat_nc, only : lnetcdf, writestat_nc
implicit none

! LOCAL
integer i,j
real, allocatable :: vars(:,:,:)

open(ifoutput,file='movh_qnet.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((qnet(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_h.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((h(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_le.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((le(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_g0.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((g0(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_rs.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((rs(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_ra.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((ra(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_tskin.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((tskin(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_tendskin.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((tendskin(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_cliq.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((cliq(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_rsveg.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((rsveg(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_rssoil.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((rssoil(i,j),i=2,i1),j=2,j1)
close(ifoutput)

open(ifoutput,file='movh_wl.'//cexpnr,position='append',action='write')
write(ifoutput,'(es12.5)') ((wl(i,j),i=2,i1),j=2,j1)
close(ifoutput)

if (lnetcdf) then
allocate(vars(1:imax,1:jmax,nvar3))

Expand All @@ -365,6 +348,15 @@ subroutine wrtsurf
vars(:,:,10) = Wl(2:i1,2:j1)
vars(:,:,11) = rssoil(2:i1,2:j1)
vars(:,:,12) = rsveg(2:i1,2:j1)
else if (isurf == 2) then
vars(:,:, 1) = rhof(1) * cp * thlflux(2:i1,2:j1) ! H not allocated for isurf=2
vars(:,:, 2) = rhof(1) * rlv * qtflux (2:i1,2:j1) ! LE not allocated for isurf=2
vars(:,:, 3) = obl(2:i1,2:j1)
vars(:,:, 4) = ustar(2:i1,2:j1)
vars(:,:, 5) = Cs(2:i1,2:j1)
vars(:,:, 6) = Cm(2:i1,2:j1)
vars(:,:, 7) = z0h(2:i1,2:j1)
vars(:,:, 8) = z0m(2:i1,2:j1)
else if (isurf == 11) then
vars(:,:, 1) = H(2:i1,2:j1)
vars(:,:, 2) = LE(2:i1,2:j1)
Expand Down Expand Up @@ -399,15 +391,16 @@ subroutine exitlsmcrosssection
use modmpi, only : myidy
implicit none

if(lcross .and. lnetcdf) then
if(lcrosssoil .and. lnetcdf) then
if (myidy==0) then
call exitstat_nc(ncid1)
call exitstat_nc(ncid1) ! xz soil
end if
call exitstat_nc(ncid2)
call exitstat_nc(ncid3)
deallocate(ncname3)
call exitstat_nc(ncid2) ! xy soil
end if
if(lcross .and. lnetcdf) then
call exitstat_nc(ncid3) ! surface
deallocate(ncname3)
end if

end subroutine exitlsmcrosssection

end module modlsmcrosssection

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