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sfcsub.F
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!>\file sfcsub.F
!! This file contains gribcode for each parameter.
!>\defgroup mod_sfcsub GFS sfcsub Module
!!\ingroup mod_GFS_phys_time_vary
!> @{
!! This module contains grib code for each parameter-used in subroutines sfccycle()
!! and setrmsk().
module sfccyc_module
use machine , only : kind_io8,kind_io4
implicit none
save
!
! grib code for each parameter - used in subroutines sfccycle and setrmsk.
!
integer kpdtsf,kpdwet,kpdsno,kpdzor,kpdais,kpdtg3,kpdplr,kpdgla,
& kpdmxi,kpdscv,kpdsmc,kpdoro,kpdmsk,kpdstc,kpdacn,kpdveg,
& kpdvet,kpdsot
&, kpdvmn,kpdvmx,kpdslp,kpdabs
&, kpdsnd, kpdabs_0, kpdabs_1, kpdalb(4)
parameter(kpdtsf=11, kpdwet=86, kpdsno=65, kpdzor=83,
! & kpdalb=84, kpdais=91, kpdtg3=11, kpdplr=224,
& kpdais=91, kpdtg3=11, kpdplr=224,
& kpdgla=238, kpdmxi=91, kpdscv=238, kpdsmc=144,
& kpdoro=8, kpdmsk=81, kpdstc=11, kpdacn=91, kpdveg=87,
!cbosu max snow albedo uses a grib id number of 159, not 255.
& kpdvmn=255, kpdvmx=255,kpdslp=236, kpdabs_0=255,
& kpdvet=225, kpdsot=224,kpdabs_1=159,
& kpdsnd=66 )
!
integer, parameter :: kpdalb_0(4)=(/212,215,213,216/)
integer, parameter :: kpdalb_1(4)=(/189,190,191,192/)
integer, parameter :: kpdalf(2)=(/214,217/)
!
real (kind=kind_io8), parameter :: ten=10.0, one=1.0, zero=0.0
integer, parameter :: xdata=5000, ydata=2500, mdata=xdata*ydata
integer :: veg_type_landice
integer :: soil_type_landice
integer :: num_threads
!
!
contains
function message(prefix,index)
implicit none
character(len=*), intent(in) :: prefix
integer, intent(in) :: index
! Safety measure: prevent writing out of bounds, use a longer string than 8 characters
character(len=16) :: message
write(message,fmt='(a,a,i0)') trim(prefix), '-', index
end function message
end module sfccyc_module
!>\ingroup mod_GFS_phys_time_vary
!! This subroutine reads or interpolates surface climatology data in analysis
!! and forecast mode.
!!\param lugb the unit number used in this subprogram
!!\param len number of points on which sfccyc operates
!!\param lsoil number of soil layers
!!\param sig1t sigma level 1 temperature for dead start. it should be on gaussian
!! grid. If not dead start, no need for dimension but set to zero as
!! in the example below.
!!\param deltsfc = fhcyc, frequcy for surface data cycling in hours
!!\param iy,im,id,ih year, month, day, and hour of initial state
!!\param fh forecast hour
!!\param rla, rlo latitude and longitudes of the len points
!!\param slmsk
!!\param orog
!!\param orog_uf
!!\param use_ufo
!!\param nst_anl
!!
subroutine sfccycle(lugb,len,lsoil,sig1t,deltsfc &
&, iy,im,id,ih,fh,rla,rlo &
&, slmskl,slmskw,orog,orog_uf,use_ufo,nst_anl &
&, sihfcs,sicfcs,sitfcs &
&, swdfcs,slcfcs &
&, vmnfcs,vmxfcs,slpfcs,absfcs &
&, tsffcs,snofcs,zorfcs,albfcs,tg3fcs &
&, cnpfcs,smcfcs,stcfcs,slifcs,aisfcs &
&, vegfcs,vetfcs,sotfcs,alffcs &
&, cvfcs,cvbfcs,cvtfcs,me,nthrds,nlunit &
&, sz_nml,input_nml_file &
&, min_ice &
&, ialb,isot,ivegsrc,tile_num_ch,i_index,j_index)
!
use machine , only : kind_io8,kind_io4
use sfccyc_module
implicit none
character(len=*), intent(in) :: tile_num_ch
integer, intent(in) :: i_index(len), j_index(len), &
& me, nthrds
logical, intent(in) :: use_ufo, nst_anl
real (kind=kind_io8), intent(in) :: min_ice(len)
real (kind=kind_io8) sllnd,slsea,aicice,aicsea,tgice,rlapse, &
& orolmx,orolmn,oroomx,oroomn,orosmx, &
& orosmn,oroimx,oroimn,orojmx,orojmn, &
& alblmx,alblmn,albomx,albomn,albsmx, &
& albsmn,albimx,albimn,albjmx,albjmn, &
& wetlmx,wetlmn,wetomx,wetomn,wetsmx, &
& wetsmn,wetimx,wetimn,wetjmx,wetjmn, &
& snolmx,snolmn,snoomx,snoomn,snosmx, &
& snosmn,snoimx,snoimn,snojmx,snojmn, &
& zorlmx,zorlmn,zoromx,zoromn,zorsmx, &
& zorsmn,zorimx,zorimn,zorjmx,zorjmn, &
& plrlmx,plrlmn,plromx,plromn,plrsmx, &
& plrsmn,plrimx,plrimn,plrjmx,plrjmn, &
& tsflmx,tsflmn,tsfomx,tsfomn,tsfsmx, &
& tsfsmn,tsfimx,tsfimn,tsfjmx,tsfjmn, &
& tg3lmx,tg3lmn,tg3omx,tg3omn,tg3smx, &
& tg3smn,tg3imx,tg3imn,tg3jmx,tg3jmn, &
& stclmx,stclmn,stcomx,stcomn,stcsmx, &
& stcsmn,stcimx,stcimn,stcjmx,stcjmn, &
& smclmx,smclmn,smcomx,smcomn,smcsmx, &
& smcsmn,smcimx,smcimn,smcjmx,smcjmn, &
& scvlmx,scvlmn,scvomx,scvomn,scvsmx, &
& scvsmn,scvimx,scvimn,scvjmx,scvjmn, &
& veglmx,veglmn,vegomx,vegomn,vegsmx, &
& vegsmn,vegimx,vegimn,vegjmx,vegjmn, &
& vetlmx,vetlmn,vetomx,vetomn,vetsmx, &
& vetsmn,vetimx,vetimn,vetjmx,vetjmn, &
& sotlmx,sotlmn,sotomx,sotomn,sotsmx, &
& sotsmn,sotimx,sotimn,sotjmx,sotjmn, &
& alslmx,alslmn,alsomx,alsomn,alssmx, &
& alssmn,alsimx,alsimn,alsjmx,alsjmn, &
& epstsf,epsalb,epssno,epswet,epszor, &
& epsplr,epsoro,epssmc,epsscv,eptsfc, &
& epstg3,epsais,epsacn,epsveg,epsvet, &
& epssot,epsalf,qctsfs,qcsnos,qctsfi, &
& aislim,snwmin,snwmax,cplrl,cplrs, &
& cvegl,czors,csnol,csnos,czorl,csots, &
& csotl,cvwgs,cvetl,cvets,calfs, &
& fcalfl,fcalfs,ccvt,ccnp,ccv,ccvb, &
& calbl,calfl,calbs,ctsfs,grboro, &
& grbmsk,ctsfl,deltf,caisl,caiss, &
& fsalfl,fsalfs,flalfs,falbl,ftsfl, &
& ftsfs,fzorl,fzors,fplrl,fsnos,faisl, &
& faiss,fsnol,bltmsk,falbs,cvegs,percrit, &
& deltsfc,critp2,critp3,blnmsk,critp1, &
& fcplrl,fcplrs,fczors,fvets,fsotl,fsots, &
& fvetl,fplrs,fvegl,fvegs,fcsnol,fcsnos, &
& fczorl,fcalbs,fctsfl,fctsfs,fcalbl, &
& falfs,falfl,fh,crit,zsca,ztsfc,tem1,tem2 &
&, fsihl,fsihs,fsicl,fsics, &
& csihl,csihs,csicl,csics,epssih,epssic &
&, fvmnl,fvmns,fvmxl,fvmxs,fslpl,fslps, &
& fabsl,fabss,cvmnl,cvmns,cvmxl,cvmxs, &
& cslpl,cslps,cabsl,cabss,epsvmn,epsvmx, &
& epsslp,epsabs &
&, sihlmx,sihlmn,sihomx,sihomn,sihsmx, &
& sihsmn,sihimx,sihimn,sihjmx,sihjmn, &
& siclmx,siclmn,sicomx,sicomn,sicsmx, &
& sicsmn,sicimx,sicimn,sicjmx,sicjmn &
&, glacir_hice &
&, vmnlmx,vmnlmn,vmnomx,vmnomn,vmnsmx, &
& vmnsmn,vmnimx,vmnimn,vmnjmx,vmnjmn, &
& vmxlmx,vmxlmn,vmxomx,vmxomn,vmxsmx, &
& vmxsmn,vmximx,vmximn,vmxjmx,vmxjmn, &
& slplmx,slplmn,slpomx,slpomn,slpsmx, &
& slpsmn,slpimx,slpimn,slpjmx,slpjmn, &
& abslmx,abslmn,absomx,absomn,abssmx, &
& abssmn,absimx,absimn,absjmx,absjmn &
&, sihnew
integer imsk,jmsk,ifp,irtscv,irtacn,irtais,irtsno,irtzor, &
& irtalb,irtsot,irtalf,j,irtvet,irtsmc,irtstc,irtveg, &
& irtwet,k,iprnt,kk,irttsf,iret,i,igrdbg,iy,im,id, &
& icalbl,icalbs,icalfl,ictsfs,lugb,len,lsoil,ih, &
& ictsfl,iczors,icplrl,icplrs,iczorl,icalfs,icsnol, &
& icsnos,irttg3,kqcm,nlunit,sz_nml,ialb &
&, irtvmn, irtvmx, irtslp, irtabs, isot, ivegsrc
logical gausm, deads, qcmsk, znlst, monclm, monanl, &
& monfcs, monmer, mondif, landice
character(len=*), intent(in) :: input_nml_file(sz_nml)
!
!> This is a limited point version of surface program.
!!
!! this program runs in two different modes:
!!
!! 1. analysis mode (fh=0.)
!!
!! this program merges climatology, analysis and forecast guess to create
!! new surface fields. if analysis file is given, the program
!! uses it if date of the analysis matches with iy,im,id,ih (see note
!! below).
!!
!! 2. forecast mode (fh.gt.0.)
!!
!! this program interpolates climatology to the date corresponding to the
!! forecast hour. if surface analysis file is given, for the corresponding
!! dates, the program will use it.
!!
!!\note if the date of the analysis does not match given iy,im,id,ih, (and fh),
!! the program searches an old analysis by going back 6 hours, then 12 hours,
!! then one day upto nrepmx days (parameter statement in the subrotine fixrd.
!! now defined as 8). this allows the user to provide non-daily analysis to
!! be used. if matching field is not found, the forecast guess will be used.
!!
!! use of a combined earlier surface analyses and current analysis is
!! not allowed (as was done in the old version for snow analysis in which
!! old snow analysis is used in combination with initial guess), except
!! for sea surface temperature. for sst anolmaly interpolation, you need to
!! set lanom=.true. and must provide sst analysis at initial time.
!!
!! if you want to do complex merging of past and present surface field analysis,
!! you need to create a separate file that contains daily surface field.
!!
!! for a dead start, do not supply fnbgsi or set fnbgsi=' '
!
!
! variable naming conventions:
!
! oro .. orography
! alb .. albedo
! wet .. soil wetness as defined for bucket model
! sno .. snow depth
! zor .. surface roughness length
! vet .. vegetation type
! plr .. plant evaporation resistance
! tsf .. surface skin temperature. sea surface temp. over ocean.
! tg3 .. deep soil temperature (at 500cm)
! stc .. soil temperature (lsoil layrs)
! smc .. soil moisture (lsoil layrs)
! scv .. snow cover (not snow depth)
! ais .. sea ice mask (0 or 1)
! acn .. sea ice concentration (fraction)
! gla .. glacier (permanent snow) mask (0 or 1)
! mxi .. maximum sea ice extent (0 or 1)
! msk .. land ocean mask (0=ocean 1=land)
! cnp .. canopy water content
! cv .. convective cloud cover
! cvb .. convective cloud base
! cvt .. convective cloud top
! sli .. land/sea/sea-ice mask. (1/0/2 respectively)
! veg .. vegetation cover
! sot .. soil type
!cwu [+2l] add sih & sic
! sih .. sea ice thickness
! sic .. sea ice concentration
!clu [+6l] add swd,slc,vmn,vmx,slp,abs
! swd .. actual snow depth
! slc .. liquid soil moisture (lsoil layers)
! vmn .. vegetation cover minimum
! vmx .. vegetation cover maximum
! slp .. slope type
! abs .. maximum snow albedo
!
! definition of land/sea mask. sllnd for land and slsea for sea.
! definition of sea/ice mask. aicice for ice, aicsea for sea.
! tgice=max ice temperature
! rlapse=lapse rate for sst correction due to surface angulation
!
parameter(sllnd =1.0,slsea =0.0)
parameter(aicice=1.0,aicsea=0.0)
parameter(tgice=271.2)
parameter(rlapse=0.65e-2)
!
! max/min of fields for check and replace.
!
! ???lmx .. max over bare land
! ???lmn .. min over bare land
! ???omx .. max over open ocean
! ???omn .. min over open ocean
! ???smx .. max over snow surface (land and sea-ice)
! ???smn .. min over snow surface (land and sea-ice)
! ???imx .. max over bare sea ice
! ???imn .. min over bare sea ice
! ???jmx .. max over snow covered sea ice
! ???jmn .. min over snow covered sea ice
!
parameter(orolmx=8000.,orolmn=-1000.,oroomx=3000.,oroomn=-1000.,
& orosmx=8000.,orosmn=-1000.,oroimx=3000.,oroimn=-1000.,
& orojmx=3000.,orojmn=-1000.)
! parameter(alblmx=0.80,alblmn=0.06,albomx=0.06,albomn=0.06,
! & albsmx=0.80,albsmn=0.06,albimx=0.80,albimn=0.80,
! & albjmx=0.80,albjmn=0.80)
!cwu [-3l/+9l] change min/max for alb; add min/max for sih & sic
! parameter(alblmx=0.80,alblmn=0.01,albomx=0.01,albomn=0.01,
! & albsmx=0.80,albsmn=0.01,albimx=0.01,albimn=0.01,
! & albjmx=0.01,albjmn=0.01)
! note: the range values for bare land and snow covered land
! (alblmx, alblmn, albsmx, albsmn) are set below
! based on whether the old or new radiation is selected
parameter(albomx=0.06,albomn=0.06,
& albimx=0.80,albimn=0.06,
& albjmx=0.80,albjmn=0.06)
parameter(sihlmx=0.0,sihlmn=0.0,sihomx=5.0,sihomn=0.0,
& sihsmx=5.0,sihsmn=0.0,sihimx=5.0,sihimn=0.10,
& sihjmx=5.0,sihjmn=0.10,glacir_hice=3.0)
!cwu change sicimn & sicjmn Jan 2015
! parameter(siclmx=0.0,siclmn=0.0,sicomx=1.0,sicomn=0.0,
! & sicsmx=1.0,sicsmn=0.0,sicimx=1.0,sicimn=0.50,
! & sicjmx=1.0,sicjmn=0.50)
!
! parameter(sihlmx=0.0,sihlmn=0.0,sihomx=8.0,sihomn=0.0,
! & sihsmx=8.0,sihsmn=0.0,sihimx=8.0,sihimn=0.10,
! & sihjmx=8.0,sihjmn=0.10,glacir_hice=3.0)
parameter(siclmx=0.0,siclmn=0.0,sicomx=1.0,sicomn=0.0,
& sicsmx=1.0,sicsmn=0.0,sicimx=1.0,sicjmx=1.0)
! & sicsmx=1.0,sicsmn=0.0,sicimx=1.0,sicimn=0.15,
! & sicjmx=1.0,sicjmn=0.15)
parameter(wetlmx=0.15,wetlmn=0.00,wetomx=0.15,wetomn=0.15,
& wetsmx=0.15,wetsmn=0.15,wetimx=0.15,wetimn=0.15,
& wetjmx=0.15,wetjmn=0.15)
parameter(snolmx=0.0,snolmn=0.0,snoomx=0.0,snoomn=0.0,
& snosmx=55000.,snosmn=0.001,snoimx=0.,snoimn=0.0,
& snojmx=10000.,snojmn=0.01)
parameter(zorlmx=300.,zorlmn=1.0,zoromx=1.0,zoromn=1.e-05,
& zorsmx=300.,zorsmn=1.0,zorimx=1.0,zorimn=1.0,
& zorjmx=1.0,zorjmn=1.0)
parameter(plrlmx=1000.,plrlmn=0.0,plromx=1000.0,plromn=0.0,
& plrsmx=1000.,plrsmn=0.0,plrimx=1000.,plrimn=0.0,
& plrjmx=1000.,plrjmn=0.0)
!clu [-1l/+1l] relax tsfsmx
parameter(tsflmx=353.,tsflmn=173.0,tsfomx=313.0,tsfomn=271.2,
& tsfsmx=305.0,tsfsmn=173.0,tsfimx=271.2,tsfimn=173.0,
& tsfjmx=273.16,tsfjmn=173.0)
! parameter(tsflmx=353.,tsflmn=173.0,tsfomx=313.0,tsfomn=271.21,
!* & tsfsmx=273.16,tsfsmn=173.0,tsfimx=271.21,tsfimn=173.0,
! & tsfsmx=305.0,tsfsmn=173.0,tsfimx=271.21,tsfimn=173.0,
parameter(tg3lmx=310.,tg3lmn=200.0,tg3omx=310.0,tg3omn=200.0,
& tg3smx=310.,tg3smn=200.0,tg3imx=310.0,tg3imn=200.0,
& tg3jmx=310.,tg3jmn=200.0)
parameter(stclmx=353.,stclmn=173.0,stcomx=313.0,stcomn=200.0,
& stcsmx=310.,stcsmn=200.0,stcimx=310.0,stcimn=200.0,
& stcjmx=310.,stcjmn=200.0)
!landice mods force a flag value of soil moisture of 1.0
! at non-land points
parameter(smclmx=0.55,smclmn=0.0,smcomx=1.0,smcomn=1.0,
& smcsmx=0.55,smcsmn=0.0,smcimx=1.0,smcimn=1.0,
& smcjmx=1.0,smcjmn=1.0)
parameter(scvlmx=0.0,scvlmn=0.0,scvomx=0.0,scvomn=0.0,
& scvsmx=1.0,scvsmn=1.0,scvimx=0.0,scvimn=0.0,
& scvjmx=1.0,scvjmn=1.0)
parameter(veglmx=1.0,veglmn=0.0,vegomx=0.0,vegomn=0.0,
& vegsmx=1.0,vegsmn=0.0,vegimx=0.0,vegimn=0.0,
& vegjmx=0.0,vegjmn=0.0)
parameter(vmnlmx=1.0,vmnlmn=0.0,vmnomx=0.0,vmnomn=0.0,
& vmnsmx=1.0,vmnsmn=0.0,vmnimx=0.0,vmnimn=0.0,
& vmnjmx=0.0,vmnjmn=0.0)
parameter(vmxlmx=1.0,vmxlmn=0.0,vmxomx=0.0,vmxomn=0.0,
& vmxsmx=1.0,vmxsmn=0.0,vmximx=0.0,vmximn=0.0,
& vmxjmx=0.0,vmxjmn=0.0)
parameter(slplmx=9.0,slplmn=1.0,slpomx=0.0,slpomn=0.0,
& slpsmx=9.0,slpsmn=1.0,slpimx=0.,slpimn=0.,
& slpjmx=0.,slpjmn=0.)
! note: the range values for bare land and snow covered land
! (alblmx, alblmn, albsmx, albsmn) are set below
! based on whether the old or new radiation is selected
parameter(absomx=0.0,absomn=0.0,
& absimx=0.0,absimn=0.0,
& absjmx=0.0,absjmn=0.0)
! vegetation type
parameter(vetlmx=20.,vetlmn=1.0,vetomx=0.0,vetomn=0.0,
& vetsmx=20.,vetsmn=1.0,vetimx=0.,vetimn=0.,
& vetjmx=0.,vetjmn=0.)
! soil type
parameter(sotlmx=16.,sotlmn=1.0,sotomx=0.0,sotomn=0.0,
& sotsmx=16.,sotsmn=1.0,sotimx=0.,sotimn=0.,
& sotjmx=0.,sotjmn=0.)
! fraction of vegetation for strongly and weakly zeneith angle dependent
! albedo
parameter(alslmx=1.0,alslmn=0.0,alsomx=0.0,alsomn=0.0,
& alssmx=1.0,alssmn=0.0,alsimx=0.0,alsimn=0.0,
& alsjmx=0.0,alsjmn=0.0)
!
! criteria used for monitoring
!
parameter(epstsf=0.01,epsalb=0.001,epssno=0.01,
& epswet=0.01,epszor=0.0000001,epsplr=1.,epsoro=0.,
& epssmc=0.0001,epsscv=0.,eptsfc=0.01,epstg3=0.01,
& epsais=0.,epsacn=0.01,epsveg=0.01,
& epssih=0.001,epssic=0.001,
& epsvmn=0.01,epsvmx=0.01,epsabs=0.001,epsslp=0.01,
& epsvet=.01,epssot=.01,epsalf=.001)
!
! quality control of analysis snow and sea ice
!
! qctsfs .. surface temperature above which no snow allowed
! qcsnos .. snow depth above which snow must exist
! qctsfi .. sst above which sea-ice is not allowed
!
!clu relax qctsfs (for noah lsm)
!* parameter(qctsfs=283.16,qcsnos=100.,qctsfi=280.16)
!* parameter(qctsfs=288.16,qcsnos=100.,qctsfi=280.16)
parameter(qctsfs=293.16,qcsnos=100.,qctsfi=280.16)
!
!cwu [-2l]
!* ice concentration for ice limit (55 percent)
!
!* parameter(aislim=0.55)
!
! parameters to obtain snow depth from snow cover and temperature
!
! parameter(snwmin=25.,snwmax=100.)
parameter(snwmin=5.0,snwmax=100.)
! real (kind=kind_io8), parameter :: ten=10.0, one=1.0, zero=0.0
!
! coefficients of blending forecast and interpolated clim
! (or analyzed) fields over sea or land(l) (not for clouds)
! 1.0 = use of forecast
! 0.0 = replace with interpolated analysis
!
! these values are set for analysis mode.
!
! variables land sea
! ---------------------------------------------------------
! surface temperature forecast analysis
! surface temperature forecast forecast (over sea ice)
! albedo forecast/analysis analysis
! sea-ice analysis analysis
! snow forecast/analysis forecast (over sea ice)
! roughness forecast/analysis forecast
! plant resistance analysis analysis
! soil wetness (layer) weighted average analysis
! soil temperature forecast analysis
! canopy waver content forecast forecast
! convective cloud cover forecast forecast
! convective cloud bottm forecast forecast
! convective cloud top forecast forecast
! vegetation cover analysis analysis
! vegetation type analysis analysis
! soil type analysis analysis
! sea-ice thickness forecast forecast
! sea-ice concentration analysis analysis
! vegetation cover min analysis analysis
! vegetation cover max analysis analysis
! max snow albedo analysis analysis
! slope type analysis analysis
! liquid soil wetness analysis-weighted analysis
! actual snow depth forecast/analysis-weighted analysis
!
! note: if analysis file is not given, then time interpolated climatology
! is used. if analyiss file is given, it will be used as far as the
! date and time matches. if they do not match, it uses forecast.
!
! critical percentage value for aborting bad points when lgchek=.true.
!
logical lgchek
data lgchek/.true./
data critp1,critp2,critp3/80.,80.,25./
!
! integer kpdalb(4), kpdalf(2)
! data kpdalb/212,215,213,216/, kpdalf/214,217/
! save kpdalb, kpdalf
!
! mask orography and variance on gaussian grid
!
real (kind=kind_io8) slmskl(len), slmskw(len)
real (kind=kind_io8) orog(len), orog_uf(len), orogd(len)
real (kind=kind_io8) rla(len), rlo(len)
!
! permanent/extremes
!
character*500 fnglac,fnmxic
real (kind=kind_io8), allocatable :: glacir(:),amxice(:),tsfcl0(:)
!
! tsfcl0 is the climatological tsf at fh=0
!
! climatology surface fields (last character 'c' or 'clm' indicate climatology)
!
character*500 fntsfc,fnwetc,fnsnoc,fnzorc,fnalbc,fnaisc &
&, fnplrc,fntg3c,fnscvc,fnsmcc,fnstcc,fnacnc &
&, fnvegc,fnvetc,fnsotc &
&, fnvmnc,fnvmxc,fnslpc,fnabsc, fnalbc2
real (kind=kind_io8) tsfclm(len), wetclm(len), snoclm(len) &
&, zorclm(len), albclm(len,4), aisclm(len) &
&, tg3clm(len), acnclm(len), cnpclm(len) &
&, cvclm (len), cvbclm(len), cvtclm(len) &
&, scvclm(len), tsfcl2(len), vegclm(len) &
&, vetclm(len), sotclm(len), alfclm(len,2), sliclm(len) &
&, smcclm(len,lsoil), stcclm(len,lsoil) &
&, sihclm(len), sicclm(len) &
&, vmnclm(len), vmxclm(len), slpclm(len), absclm(len)
!
! analyzed surface fields (last character 'a' or 'anl' indicate analysis)
!
character*500 fntsfa,fnweta,fnsnoa,fnzora,fnalba,fnaisa &
&, fnplra,fntg3a,fnscva,fnsmca,fnstca,fnacna &
&, fnvega,fnveta,fnsota &
&, fnvmna,fnvmxa,fnslpa,fnabsa
!
real (kind=kind_io8) tsfanl(len), wetanl(len), snoanl(len) &
&, zoranl(len), albanl(len,4), aisanl(len) &
&, tg3anl(len), acnanl(len), cnpanl(len) &
&, cvanl (len), cvbanl(len), cvtanl(len) &
&, scvanl(len), tsfan2(len), veganl(len) &
&, vetanl(len), sotanl(len), alfanl(len,2), slianl(len) &
&, smcanl(len,lsoil), stcanl(len,lsoil) &
&, sihanl(len), sicanl(len) &
&, vmnanl(len), vmxanl(len), slpanl(len), absanl(len)
!
real (kind=kind_io8) tsfan0(len) ! sea surface temperature analysis at ft=0.
!
! predicted surface fields (last characters 'fcs' indicates forecast)
!
real (kind=kind_io8) tsffcs(len), wetfcs(len), snofcs(len) &
&, zorfcs(len), albfcs(len,4), aisfcs(len) &
&, tg3fcs(len), acnfcs(len), cnpfcs(len) &
&, cvfcs (len), cvbfcs(len), cvtfcs(len) &
&, slifcs(len), vegfcs(len) &
&, vetfcs(len), sotfcs(len), alffcs(len,2) &
&, smcfcs(len,lsoil), stcfcs(len,lsoil) &
&, sihfcs(len), sicfcs(len), sitfcs(len) &
&, vmnfcs(len), vmxfcs(len), slpfcs(len), absfcs(len) &
&, swdfcs(len), slcfcs(len,lsoil)
!
! ratio of sigma level 1 wind and 10m wind (diagnozed by model and not touched
! in this program).
!
real (kind=kind_io8) f10m (len)
real (kind=kind_io8) fsmcl(25), fsmcs(25), fstcl(25), fstcs(25)
real (kind=kind_io8) fcsmcl(25),fcsmcs(25),fcstcl(25),fcstcs(25)
!clu [+1l] add swratio (soil moisture liquid-to-total ratio)
real (kind=kind_io8) swratio(len,lsoil)
!clu [+1l] add fixratio (option to adjust slc from smc)
logical fixratio(lsoil)
!
integer icsmcl(25), icsmcs(25), icstcl(25), icstcs(25)
!
real (kind=kind_io8) csmcl(25), csmcs(25)
real (kind=kind_io8) cstcl(25), cstcs(25)
!
real (kind=kind_io8) slmskh(mdata)
character*500 fnmskh
integer kpd7, kpd9
!
logical icefl1(len), icefl2(len)
!
real (kind=kind_io8), allocatable, dimension(:) :: &
& tsffcsd, snofcsd, tg3fcsd, zorfcsd, slifcsd, aisfcsd, &
& cnpfcsd, vegfcsd, vetfcsd, sotfcsd, sihfcsd, sicfcsd, &
& vmnfcsd, vmxfcsd, slpfcsd, absfcsd
real (kind=kind_io8), allocatable, dimension(:,:) :: &
& smcfcsd, stcfcsd, albfcsd
!
! input and output surface fields (bges) file names
!
!
! sigma level 1 temperature for dead start
!
real (kind=kind_io8) sig1t(len)
!
character*32 label
!
! = 1 ==> forecast is used
! = 0 ==> analysis (or climatology) is used
!
! output file ... primary surface file for radiation and forecast
!
! rec. 1 label
! rec. 2 date record
! rec. 3 tsf
! rec. 4 soilm(lsoil)
! rec. 5 snow
! rec. 6 soilt(lsoil)
! rec. 7 tg3
! rec. 8 zor
! rec. 9 cv
! rec. 10 cvb
! rec. 11 cvt
! rec. 12 albedo (four types)
! rec. 13 slimsk
! rec. 14 vegetation cover
! rec. 14 plantr -----> skip this record
! rec. 15 f10m -----> canopy
! rec. 16 canopy water content (cnpanl) -----> f10m
! rec. 17 vegetation type
! rec. 18 soil type
! rec. 19 zeneith angle dependent vegetation fraction (two types)
! rec. 20 uustar
! rec. 21 ffmm
! rec. 22 ffhh
!cwu add sih & sic
! rec. 23 sih(one category only)
! rec. 24 sic
!clu [+8l] add prcp, flag, swd, slc, vmn, vmx, slp, abs
! rec. 25 tprcp
! rec. 26 srflag
! rec. 27 swd
! rec. 28 slc (lsoil)
! rec. 29 vmn
! rec. 30 vmx
! rec. 31 slp
! rec. 32 abs
!
! debug only
! ldebug=.true. creates bges files for climatology and analysis
! lqcbgs=.true. quality controls input bges file before merging (should have been
! qced in the forecast program)
!
logical :: ldebug, lqcbgs, lprnt
!
! debug only
!
character*500 fndclm,fndanl
!
logical lanom
!
namelist/namsfc/fnglac,fnmxic,
& fntsfc,fnwetc,fnsnoc,fnzorc,fnalbc,fnaisc,
& fnplrc,fntg3c,fnscvc,fnsmcc,fnstcc,fnacnc,
& fnvegc,fnvetc,fnsotc,fnalbc2,
& fnvmnc,fnvmxc,fnslpc,fnabsc,
& fntsfa,fnweta,fnsnoa,fnzora,fnalba,fnaisa,
& fnplra,fntg3a,fnscva,fnsmca,fnstca,fnacna,
& fnvega,fnveta,fnsota,
& fnvmna,fnvmxa,fnslpa,fnabsa,
& fnmskh,
& ldebug,lgchek,lqcbgs,critp1,critp2,critp3,
& fndclm,fndanl,
& lanom,
& ftsfl,ftsfs,falbl,falbs,faisl,faiss,fsnol,fsnos,
& fzorl,fzors,fplrl,fplrs,fsmcl,fsmcs,
& fstcl,fstcs,fvegl,fvegs,fvetl,fvets,fsotl,fsots,
& fctsfl,fctsfs,fcalbl,fcalbs,fcsnol,fcsnos,
& fczorl,fczors,fcplrl,fcplrs,fcsmcl,fcsmcs,
& fcstcl,fcstcs,fsalfl,fsalfs,fcalfl,flalfs,
& fsihl,fsicl,fsihs,fsics,aislim,sihnew,
& fvmnl,fvmns,fvmxl,fvmxs,fslpl,fslps,
& fabsl,fabss,
& ictsfl,ictsfs,icalbl,icalbs,icsnol,icsnos,
& iczorl,iczors,icplrl,icplrs,icsmcl,icsmcs,
& icstcl,icstcs,icalfl,icalfs,
& gausm, deads, qcmsk, znlst,
& monclm, monanl, monfcs, monmer, mondif, igrdbg,
& blnmsk, bltmsk, landice
!
data gausm/.true./, deads/.false./, blnmsk/0.0/, bltmsk/90.0/
&, qcmsk/.false./, znlst/.false./, igrdbg/-1/
&, monclm/.false./, monanl/.false./, monfcs/.false./
&, monmer/.false./, mondif/.false./, landice/.true./
!
! defaults file names
!
data fnmskh/'global_slmask.t126.grb'/
data fnalbc/'global_albedo4.1x1.grb'/
data fnalbc2/'global_albedo4.1x1.grb'/
data fntsfc/'global_sstclim.2x2.grb'/
data fnsotc/'global_soiltype.1x1.grb'/
data fnvegc/'global_vegfrac.1x1.grb'/
data fnvetc/'global_vegtype.1x1.grb'/
data fnglac/'global_glacier.2x2.grb'/
data fnmxic/'global_maxice.2x2.grb'/
data fnsnoc/'global_snoclim.1.875.grb'/
data fnzorc/'global_zorclim.1x1.grb'/
data fnaisc/'global_iceclim.2x2.grb'/
data fntg3c/'global_tg3clim.2.6x1.5.grb'/
data fnsmcc/'global_soilmcpc.1x1.grb'/
!clu [+4l] add fn()c for vmn, vmx, abs, slp
data fnvmnc/'global_shdmin.0.144x0.144.grb'/
data fnvmxc/'global_shdmax.0.144x0.144.grb'/
data fnslpc/'global_slope.1x1.grb'/
data fnabsc/'global_snoalb.1x1.grb'/
!
data fnwetc/' '/
data fnplrc/' '/
data fnstcc/' '/
data fnscvc/' '/
data fnacnc/' '/
!
data fntsfa/' '/
data fnweta/' '/
data fnsnoa/' '/
data fnzora/' '/
data fnalba/' '/
data fnaisa/' '/
data fnplra/' '/
data fntg3a/' '/
data fnsmca/' '/
data fnstca/' '/
data fnscva/' '/
data fnacna/' '/
data fnvega/' '/
data fnveta/' '/
data fnsota/' '/
!clu [+4l] add fn()a for vmn, vmx, abs, slp
data fnvmna/' '/
data fnvmxa/' '/
data fnslpa/' '/
data fnabsa/' '/
!
data ldebug/.false./, lqcbgs/.true./
data fndclm/' '/
data fndanl/' '/
data lanom/.false./
!
! default relaxation time in hours to analysis or climatology
data ftsfl/99999.0/, ftsfs/0.0/
data falbl/0.0/, falbs/0.0/
data falfl/0.0/, falfs/0.0/
data faisl/0.0/, faiss/0.0/
data fsnol/0.0/, fsnos/99999.0/
data fzorl/0.0/, fzors/99999.0/
data fplrl/0.0/, fplrs/0.0/
data fvetl/0.0/, fvets/99999.0/
data fsotl/0.0/, fsots/99999.0/
data fvegl/0.0/, fvegs/99999.0/
!cwu [+4l] add f()l and f()s for sih, sic and aislim, sihlim
data fsihl/99999.0/, fsihs/99999.0/
! data fsicl/99999.0/, fsics/99999.0/
data fsicl/0.0/, fsics/0.0/
! default ice concentration limit (50%), new ice thickness (20cm)
!cwu change ice concentration limit (15%) Jan 2015
! data aislim/0.50/, sihnew/0.2/
data aislim/0.15/, sihnew/0.2/
!clu [+4l] add f()l and f()s for vmn, vmx, abs, slp
data fvmnl/0.0/, fvmns/99999.0/
data fvmxl/0.0/, fvmxs/99999.0/
data fslpl/0.0/, fslps/99999.0/
data fabsl/0.0/, fabss/99999.0/
! default relaxation time in hours to climatology if analysis missing
data fctsfl/99999.0/, fctsfs/99999.0/
data fcalbl/99999.0/, fcalbs/99999.0/
data fcsnol/99999.0/, fcsnos/99999.0/
data fczorl/99999.0/, fczors/99999.0/
data fcplrl/99999.0/, fcplrs/99999.0/
! default flag to apply climatological annual cycle
data ictsfl/0/, ictsfs/1/
data icalbl/1/, icalbs/1/
data icalfl/1/, icalfs/1/
data icsnol/0/, icsnos/0/
data iczorl/1/, iczors/0/
data icplrl/1/, icplrs/0/
!
data ccnp/1.0/
data ccv/1.0/, ccvb/1.0/, ccvt/1.0/
!
data ifp/0/
!
save ifp,fnglac,fnmxic,
& fntsfc,fnwetc,fnsnoc,fnzorc,fnalbc,fnaisc,
& fnplrc,fntg3c,fnscvc,fnsmcc,fnstcc,fnacnc,fnvegc,
& fntsfa,fnweta,fnsnoa,fnzora,fnalba,fnaisa,
& fnplra,fntg3a,fnscva,fnsmca,fnstca,fnacna,fnvega,
& fnvetc,fnveta,
& fnsotc,fnsota,
!clu [+2l] add fn()c and fn()a for vmn, vmx, slp, abs
& fnvmnc,fnvmxc,fnabsc,fnslpc,
& fnvmna,fnvmxa,fnabsa,fnslpa,
& ldebug,lgchek,lqcbgs,critp1,critp2,critp3,
& fndclm,fndanl,
& lanom,
& ftsfl,ftsfs,falbl,falbs,faisl,faiss,fsnol,fsnos,
& fzorl,fzors,fplrl,fplrs,fsmcl,fsmcs,falfl,falfs,
& fstcl,fstcs,fvegl,fvegs,fvetl,fvets,fsotl,fsots,
& fctsfl,fctsfs,fcalbl,fcalbs,fcsnol,fcsnos,
& fczorl,fczors,fcplrl,fcplrs,fcsmcl,fcsmcs,
& fcstcl,fcstcs,fcalfl,fcalfs,
!cwu [+1l] add f()l and f()s for sih, sic and aislim, sihnew
& fsihl,fsihs,fsicl,fsics,aislim,sihnew,
!clu [+2l] add f()l and f()s for vmn, vmx, slp, abs
& fvmnl,fvmns,fvmxl,fvmxs,fslpl,fslps,
& fabsl,fabss,
& ictsfl,ictsfs,icalbl,icalbs,icsnol,icsnos,
& iczorl,iczors,icplrl,icplrs,icsmcl,icsmcs,
& icstcl,icstcs,icalfl,icalfs,
& gausm, deads, qcmsk,
& monclm, monanl, monfcs, monmer, mondif, igrdbg,
& grboro, grbmsk,
!
& ctsfl, ctsfs, calbl, calfl, calbs, calfs, csmcs,
& csnol, csnos, czorl, czors, cplrl, cplrs, cstcl,
& cstcs, cvegl, cvwgs, cvetl, cvets, csotl, csots,
& csmcl
!cwu [+1l] add c()l and c()s for sih, sic
&, csihl, csihs, csicl, csics
!clu [+2l] add c()l and c()s for vmn, vmx, slp, abs
&, cvmnl, cvmns, cvmxl, cvmxs, cslpl, cslps,
& cabsl, cabss
&, imsk, jmsk, slmskh, blnmsk, bltmsk
&, glacir, amxice, tsfcl0
&, caisl, caiss, cvegs
! Set number of threads num_threads in sfccyc_module for later use
! to the value received from the calling routine (nthrds)
num_threads = nthrds
!
lprnt = .false.
! do i=1,len
! if (ifp .eq. 0 .and. rla(i) .gt. 80.0) print *,' rla=',rla(i)
! *,' rlo=',rlo(i)
! tem1 = abs(rla(i) - 60.11)
! tem2 = abs(rlo(i) - 5.38)
! if(tem1 < 0.10 .and. tem2 < 0.10) then
! lprnt = .true.
! iprnt = i
! print *,' lprnt=',lprnt,' iprnt=',iprnt
! print *,' rla(i)=',rla(i),' rlo(i)=',rlo(i)
! endif
! enddo
if (ialb == 1) then
kpdabs = kpdabs_1
kpdalb = kpdalb_1
alblmx = .99
albsmx = .99
alblmn = .01
albsmn = .01
abslmx = 1.0
abssmx = 1.0
abssmn = .01
abslmn = .01
elseif (ialb ==2) then
kpdabs = kpdabs_1
kpdalb = kpdalb_1
alblmx = .99
albsmx = .99
alblmn = .01
albsmn = .01
abslmx = 1.0
abssmx = 1.0
abssmn = .01
abslmn = .01
else
kpdabs = kpdabs_0
kpdalb = kpdalb_0
alblmx = .80
albsmx = .80
alblmn = .06
albsmn = .06
abslmx = .80
abssmx = .80
abslmn = .01
abssmn = .01
endif
if (ifp == 0) then
ifp = 1
do k=1,lsoil
fsmcl(k) = 99999.
fsmcs(k) = 0.
fstcl(k) = 99999.
fstcs(k) = 0.
enddo
#ifdef INTERNAL_FILE_NML
read(input_nml_file, nml=namsfc)
#else
! print *,' in sfcsub nlunit=',nlunit,' me=',me,' ialb=',ialb
rewind(nlunit)
read (nlunit,namsfc)
#endif
! write(6,namsfc)
!
if (me == 0) then
print *,' ftsfl,falbl,faisl,fsnol,fzorl=', &
& ftsfl,falbl,faisl,fsnol,fzorl
print *,' fsmcl=',fsmcl(1:lsoil)
print *,' fstcl=',fstcl(1:lsoil)
print *,' ftsfs,falbs,faiss,fsnos,fzors=', &
& ftsfs,falbs,faiss,fsnos,fzors
print *,' fsmcs=',fsmcs(1:lsoil)
print *,' fstcs=',fstcs(1:lsoil)
print *,' aislim=',aislim,' sihnew=',sihnew
print *,' isot=', isot,' ivegsrc=',ivegsrc
endif
if (ivegsrc == 2) then ! sib
veg_type_landice = 13
else
veg_type_landice = 15
endif
if (isot == 0) then
soil_type_landice = 9
else
soil_type_landice = 16
endif
!
deltf = deltsfc / 24.0
!
ctsfl = 0. !... tsfc over land
if (ftsfl >= 99999.) ctsfl = 1.
if (ftsfl > 0. .and. ftsfl < 99999) ctsfl = exp(-deltf/ftsfl)
!
ctsfs=0. !... tsfc over sea
if (ftsfs >= 99999.) ctsfs=1.
if (ftsfs > 0. .and. ftsfs < 99999) ctsfs = exp(-deltf/ftsfs)
!
do k=1,lsoil
csmcl(k) = 0. !... soilm over land
if (fsmcl(k) >= 99999.) csmcl(k) = 1.
if (fsmcl(k) > 0. .and. fsmcl(k) < 99999)
& csmcl(k) = exp(-deltf/fsmcl(k))
csmcs(k)=0. !... soilm over sea
if (fsmcs(k) >= 99999.) csmcs(k) = 1.
if (fsmcs(k) > 0. .and. fsmcs(k) < 99999)
& csmcs(k) = exp(-deltf/fsmcs(k))
enddo
!
calbl = 0. !... albedo over land
if (ialb == 2) falbl=99999.
if (falbl >= 99999.) calbl = 1.
if (falbl > 0. .and. falbl < 99999) calbl = exp(-deltf/falbl)
!
calfl=0. !... fraction field for albedo over land
if (falfl >= 99999.) calfl = 1.
if (falfl > 0. .and. falfl < 99999) calfl = exp(-deltf/falfl)
!
calbs=0. !... albedo over sea
if (falbs >= 99999.) calbs = 1.
if (falbs > 0. .and. falbs < 99999) calbs = exp(-deltf/falbs)
!
calfs = 0. !... fraction field for albedo over sea
if (falfs >= 99999.) calfs = 1.
if (falfs > 0. .and. falfs < 99999) calfs = exp(-deltf/falfs)
!
caisl = 0. !... sea ice over land
if (faisl >= 99999.) caisl = 1.
if (faisl > 0. .and. faisl < 99999) caisl = 1.
!
caiss = 0. !... sea ice over sea
if (faiss >= 99999.) caiss = 1.
if (faiss > 0. .and. faiss < 99999) caiss = 1.
!
csnol = 0. !... snow over land
if (fsnol >= 99999.) csnol = 1.
if (fsnol > 0. .and. fsnol < 99999) csnol = exp(-deltf/fsnol)
! using the same way to bending snow as narr when fsnol is the negative value
! the magnitude of fsnol is the thread to determine the lower and upper bound
! of final swe
if (fsnol < 0.) csnol = fsnol
!
csnos = 0. !... snow over sea
if (fsnos >= 99999.) csnos = 1.
if (fsnos > 0 .and. fsnos < 99999) csnos = exp(-deltf/fsnos)
!
czorl = 0. !... roughness length over land
if (fzorl >= 99999.) czorl = 1.
if (fzorl > 0. .and. fzorl < 99999) czorl = exp(-deltf/fzorl)
!
czors = 0. !... roughness length over sea
if (fzors >= 99999.) czors = 1.
if (fzors > 0. .and. fzors < 99999) czors = exp(-deltf/fzors)
!
! cplrl = 0. !... plant resistance over land
! if (fplrl >= 99999.) cplrl = 1.
! if (fplrl > 0. .and. fplrl < 99999) cplrl=exp(-deltf/fplrl)
!
! cplrs = 0. !... plant resistance over sea
! if (fplrs >= 99999.) cplrs = 1.
! if (fplrs > 0. .and. fplrs < 99999) cplrs=exp(-deltf/fplrs)
!
do k=1,lsoil
cstcl(k) = 0. !... soilt over land
if (fstcl(k) >= 99999.) cstcl(k) = 1.
if (fstcl(k) > 0. .and. fstcl(k) < 99999) &
& cstcl(k) = exp(-deltf/fstcl(k))
cstcs(k) = 0. !... soilt over sea
if (fstcs(k) >= 99999.) cstcs(k) = 1.
if (fstcs(k) > 0. .and. fstcs(k) < 99999) &
& cstcs(k) = exp(-deltf/fstcs(k))
enddo
!
cvegl = 0. !... vegetation fraction over land
if (fvegl >= 99999.) cvegl = 1.
if (fvegl > 0. .and. fvegl < 99999) cvegl = exp(-deltf/fvegl)
!
cvegs = 0. !... vegetation fraction over sea
if (fvegs >= 99999.) cvegs = 1.
if (fvegs > 0. .and. fvegs < 99999) cvegs = exp(-deltf/fvegs)
!
cvetl = 0. !... vegetation type over land
if (fvetl >= 99999.) cvetl = 1.
if (fvetl > 0. .and. fvetl < 99999) cvetl = exp(-deltf/fvetl)
!
cvets = 0. !... vegetation type over sea
if (fvets >= 99999.) cvets = 1.
if (fvets > 0. .and. fvets < 99999) cvets = exp(-deltf/fvets)
!
csotl = 0. !... soil type over land
if (fsotl >= 99999.) csotl = 1.
if (fsotl > 0. .and. fsotl < 99999) csotl = exp(-deltf/fsotl)
!
csots = 0. !... soil type over sea
if (fsots >= 99999.) csots = 1.
if (fsots > 0. .and. fsots < 99999) csots = exp(-deltf/fsots)
!cwu [+16l]---------------------------------------------------------------
!
csihl = 0. !... sea ice thickness over land
if (fsihl >= 99999.) csihl = 1.
if (fsihl > 0. .and. fsihl < 99999) csihl = exp(-deltf/fsihl)
!
csihs = 0. !... sea ice thickness over sea
if (fsihs >= 99999.) csihs = 1.
if (fsihs > 0. .and. fsihs < 99999) csihs = exp(-deltf/fsihs)
!
csicl = 0. !... sea ice concentration over land
if (fsicl >= 99999.) csicl = 1.
if (fsicl > 0. .and. fsicl < 99999) csicl = exp(-deltf/fsicl)
!
csics = 0. !... sea ice concentration over sea
if (fsics >= 99999.) csics = 1.