MODULE carbon_cycle_mod !======================================================================= ! Authors: Patricia Cadule and Laurent Fairhead ! base sur un travail anterieur mene par Patricia Cadule et Josefine Ghattas ! ! Purpose and description: ! ----------------------- ! Control module for the carbon CO2 tracers : ! - Identification ! - Get concentrations comming from coupled model or read from file to tracers ! - Calculate new RCO2 for radiation scheme ! - Calculate new carbon flux for sending to coupled models (PISCES and ORCHIDEE) ! ! Module permettant de mettre a jour les champs (puits et sources) pour le ! transport de CO2 en online (IPSL-CM et LMDZOR) et offline (lecture de carte) ! ! Le cas online/offline est defini par le flag carbon_cycle_cpl (y/n) ! Le transport du traceur CO2 est defini par le flag carbon_cycle_tr (y/n) ! la provenance des champs (termes de puits) est denini par le flag level_coupling_esm ! ! level_coupling_esm : level of coupling of the biogeochemical fields between ! LMDZ, ORCHIDEE and NEMO ! Definitions of level_coupling_esm in physiq.def ! level_coupling_esm = 0 ! No field exchange between LMDZ and ORCHIDEE models ! ! No field exchange between LMDZ and NEMO ! level_coupling_esm = 1 ! Field exchange between LMDZ and ORCHIDEE models ! ! No field exchange between LMDZ and NEMO models ! level_coupling_esm = 2 ! No field exchange between LMDZ and ORCHIDEE models ! ! Field exchange between LMDZ and NEMO models ! level_coupling_esm = 3 ! Field exchange between LMDZ and ORCHIDEE models ! ! Field exchange between LMDZ and NEMO models !======================================================================= IMPLICIT NONE SAVE PRIVATE PUBLIC :: carbon_cycle_init, carbon_cycle, infocfields_init ! Variables read from parmeter file physiq.def LOGICAL, PUBLIC :: carbon_cycle_cpl ! Coupling of CO2 fluxes between LMDZ/ORCHIDEE and LMDZ/OCEAN(PISCES) !$OMP THREADPRIVATE(carbon_cycle_cpl) LOGICAL, PUBLIC :: carbon_cycle_tr ! 3D transport of CO2 in the atmosphere, parameter read in conf_phys !$OMP THREADPRIVATE(carbon_cycle_tr) LOGICAL, PUBLIC :: carbon_cycle_rad ! CO2 interactive radiatively !$OMP THREADPRIVATE(carbon_cycle_rad) INTEGER, PUBLIC :: level_coupling_esm ! Level of coupling for the ESM - 0, 1, 2, 3 !$OMP THREADPRIVATE(level_coupling_esm) REAL, PUBLIC :: RCO2_glo, RCO2_tot !$OMP THREADPRIVATE(RCO2_glo, RCO2_tot) LOGICAL :: carbon_cycle_emis_comp_omp=.FALSE. LOGICAL :: carbon_cycle_emis_comp=.FALSE. ! Calculation of emission compatible !$OMP THREADPRIVATE(carbon_cycle_emis_comp) LOGICAL :: RCO2_inter_omp LOGICAL :: RCO2_inter ! RCO2 interactive : if true calculate new value RCO2 for the radiation scheme !$OMP THREADPRIVATE(RCO2_inter) ! Scalare values when no transport, from physiq.def REAL :: fos_fuel_s_omp REAL :: fos_fuel_s ! carbon_cycle_fos_fuel dans physiq.def !$OMP THREADPRIVATE(fos_fuel_s) REAL :: emis_land_s ! not yet implemented !$OMP THREADPRIVATE(emis_land_s) REAL :: airetot ! Total area of the earth surface !$OMP THREADPRIVATE(airetot) INTEGER :: ntr_co2 ! Number of tracers concerning the carbon cycle !$OMP THREADPRIVATE(ntr_co2) ! fco2_ocn_day : flux CO2 from ocean for 1 day (cumulated) [gC/m2/d]. Allocation and initalization done in cpl_mod REAL, DIMENSION(:), ALLOCATABLE, PUBLIC :: fco2_ocn_day !$OMP THREADPRIVATE(fco2_ocn_day) REAL, DIMENSION(:), ALLOCATABLE :: fco2_land_day ! flux CO2 from land for 1 day (cumulated) [gC/m2/d] !$OMP THREADPRIVATE(fco2_land_day) REAL, DIMENSION(:), ALLOCATABLE :: fco2_lu_day ! Emission from land use change for 1 day (cumulated) [gC/m2/d] !$OMP THREADPRIVATE(fco2_lu_day) REAL, DIMENSION(:), ALLOCATABLE, PUBLIC :: fco2_ff ! Emission from fossil fuel [kgCO2/m2/s] !$OMP THREADPRIVATE(fco2_ff) REAL, DIMENSION(:), ALLOCATABLE, PUBLIC :: fco2_bb ! Emission from biomass burning [kgCO2/m2/s] !$OMP THREADPRIVATE(fco2_bb) REAL, DIMENSION(:), ALLOCATABLE, PUBLIC :: fco2_land ! Net flux from terrestrial ecocsystems [kgCO2/m2/s] !$OMP THREADPRIVATE(fco2_land) REAL, DIMENSION(:), ALLOCATABLE, PUBLIC :: fco2_ocean ! Net flux from ocean [kgCO2/m2/s] !$OMP THREADPRIVATE(fco2_ocean) REAL, DIMENSION(:,:), ALLOCATABLE :: dtr_add ! Tracer concentration to be injected !$OMP THREADPRIVATE(dtr_add) ! Following 2 fields will be allocated and initialized in surf_land_orchidee REAL, DIMENSION(:), ALLOCATABLE, PUBLIC :: fco2_land_inst ! flux CO2 from land at one time step !$OMP THREADPRIVATE(fco2_land_inst) REAL, DIMENSION(:), ALLOCATABLE, PUBLIC :: fco2_lu_inst ! Emission from land use change at one time step !$OMP THREADPRIVATE(fco2_lu_inst) ! Calculated co2 field to be send to the ocean via the coupler and to ORCHIDEE REAL, DIMENSION(:), ALLOCATABLE, PUBLIC :: co2_send ! Field allocated in phyetat0 !$OMP THREADPRIVATE(co2_send) INTEGER, PARAMETER, PUBLIC :: id_CO2=1 !--temporaire OB -- to be changed ! nbfields : total number of fields INTEGER, PUBLIC :: nbcf !$OMP THREADPRIVATE(nbcf) ! nbcf_in : number of fields IN INTEGER, PUBLIC :: nbcf_in !$OMP THREADPRIVATE(nbcf_in) ! nbcf_in_orc : number of fields IN INTEGER, PUBLIC :: nbcf_in_orc !$OMP THREADPRIVATE(nbcf_in_orc) ! nbcf_in_inca : number of fields IN (from INCA) INTEGER, PUBLIC :: nbcf_in_inca !$OMP THREADPRIVATE(nbcf_in_inca) ! nbcf_in_nemo : number of fields IN (from nemo) INTEGER, PUBLIC :: nbcf_in_nemo !$OMP THREADPRIVATE(nbcf_in_nemo) ! nbcf_in_ant : number of fields IN (from anthropogenic sources) INTEGER, PUBLIC :: nbcf_in_ant !$OMP THREADPRIVATE(nbcf_in_ant) ! nbcf_out : number of fields OUT INTEGER, PUBLIC :: nbcf_out !$OMP THREADPRIVATE(nbcf_out) ! Name of variables CHARACTER(len=25), ALLOCATABLE, DIMENSION(:), PUBLIC :: cfname ! coupling field short name for restart (?) and diagnostics !$OMP THREADPRIVATE(cfname) CHARACTER(len=25), ALLOCATABLE, DIMENSION(:), PUBLIC :: cfname_in ! coupling field short name for restart (?) and diagnostics !$OMP THREADPRIVATE(cfname_in) CHARACTER(len=25), ALLOCATABLE, DIMENSION(:), PUBLIC :: cfname_out ! coupling field short name for restart (?) and diagnostics !$OMP THREADPRIVATE(cfname_out) CHARACTER(len=15), ALLOCATABLE, DIMENSION(:), PUBLIC :: cfunits_in ! coupling field units for diagnostics !$OMP THREADPRIVATE(cfunits_in) CHARACTER(len=15), ALLOCATABLE, DIMENSION(:), PUBLIC :: cfunits_out ! coupling field units for diagnostics !$OMP THREADPRIVATE(cfunits_out) CHARACTER(len=120), ALLOCATABLE, DIMENSION(:), PUBLIC :: cftext_in ! coupling field long name for diagnostics !$OMP THREADPRIVATE(cftext_in) CHARACTER(len=120), ALLOCATABLE, DIMENSION(:), PUBLIC :: cftext_out ! coupling field long name for diagnostics !$OMP THREADPRIVATE(cftext_out) CHARACTER(len=5), ALLOCATABLE, DIMENSION(:), PUBLIC :: cfmod1 ! model 1 (rreference) : LMDz !$OMP THREADPRIVATE(cfmod1) CHARACTER(len=5), ALLOCATABLE, DIMENSION(:), PUBLIC :: cfmod2 ! model 2 !$OMP THREADPRIVATE(cfmod2) CHARACTER(LEN=20), ALLOCATABLE, DIMENSION(:), PUBLIC :: field_out_names !$OMP THREADPRIVATE(field_out_names) CHARACTER(LEN=20), ALLOCATABLE, DIMENSION(:), PUBLIC :: field_in_names !$OMP THREADPRIVATE(field_in_names) REAL, ALLOCATABLE, DIMENSION(:,:), PUBLIC :: fields_in ! klon,nbcf_in !$OMP THREADPRIVATE(fields_in) REAL, ALLOCATABLE, DIMENSION(:,:), PUBLIC :: yfields_in ! knon,nbcf_in !$OMP THREADPRIVATE(yfields_in) REAL, ALLOCATABLE, DIMENSION(:,:), PUBLIC :: fields_out ! klon,nbcf_out !$OMP THREADPRIVATE(fields_out) REAL, ALLOCATABLE, DIMENSION(:,:), PUBLIC :: yfields_out ! knon,nbcf_out !$OMP THREADPRIVATE(yfields_out) TYPE, PUBLIC :: co2_trac_type CHARACTER(len = 8) :: name ! Tracer name in tracer.def INTEGER :: id ! Index in total tracer list, tr_seri CHARACTER(len=30) :: file ! File name LOGICAL :: cpl ! True if this tracers is coupled from ORCHIDEE or PISCES. ! False if read from file. INTEGER :: updatefreq ! Frequence to inject in second INTEGER :: readstep ! Actual time step to read in file LOGICAL :: updatenow ! True if this tracer should be updated this time step END TYPE co2_trac_type INTEGER,PARAMETER :: maxco2trac=5 ! Maximum number of different CO2 fluxes TYPE(co2_trac_type), DIMENSION(maxco2trac) :: co2trac CONTAINS SUBROUTINE carbon_cycle_init(tr_seri, pdtphys, aerosol, radio) ! This subroutine is called from traclmdz_init, only at first timestep. ! - Read controle parameters from .def input file ! - Search for carbon tracers and set default values ! - Allocate variables ! - Test for compatibility USE dimphy USE geometry_mod, ONLY : cell_area USE mod_phys_lmdz_transfert_para USE infotrac_phy, ONLY: nbtr, nqo, niadv, tname USE IOIPSL USE surface_data, ONLY : ok_veget, type_ocean USE phys_cal_mod, ONLY : mth_len USE print_control_mod, ONLY: lunout IMPLICIT NONE INCLUDE "clesphys.h" ! Input argument REAL,DIMENSION(klon,klev,nbtr),INTENT(IN) :: tr_seri ! Concentration Traceur [U/KgA] REAL,INTENT(IN) :: pdtphys ! length of time step in physiq (sec) ! InOutput arguments LOGICAL,DIMENSION(nbtr), INTENT(INOUT) :: aerosol LOGICAL,DIMENSION(nbtr), INTENT(INOUT) :: radio ! Local variables INTEGER :: ierr, it, iiq, itc INTEGER :: teststop ! 1) Read controle parameters from .def input file ! ------------------------------------------------ ! Read fosil fuel value if no transport IF (.NOT. carbon_cycle_tr) THEN !$OMP MASTER fos_fuel_s_omp = 0. CALL getin ('carbon_cycle_fos_fuel',fos_fuel_s_omp) !$OMP END MASTER !$OMP BARRIER fos_fuel_s=fos_fuel_s_omp WRITE(lunout,*) 'carbon_cycle_fos_fuel = ', fos_fuel_s END IF ! Read parmeter for calculation compatible emission IF (.NOT. carbon_cycle_tr) THEN !$OMP MASTER carbon_cycle_emis_comp_omp=.FALSE. CALL getin('carbon_cycle_emis_comp',carbon_cycle_emis_comp_omp) !$OMP END MASTER !$OMP BARRIER carbon_cycle_emis_comp=carbon_cycle_emis_comp_omp WRITE(lunout,*) 'carbon_cycle_emis_comp = ',carbon_cycle_emis_comp IF (carbon_cycle_emis_comp) THEN CALL abort_physic('carbon_cycle_init', 'carbon_cycle_emis_comp option not yet implemented!!',1) END IF END IF ! Read parameter for interactive calculation of the CO2 value for the radiation scheme !$OMP MASTER RCO2_inter_omp=.FALSE. CALL getin('RCO2_inter',RCO2_inter_omp) !$OMP END MASTER !$OMP BARRIER RCO2_inter=RCO2_inter_omp WRITE(lunout,*) 'RCO2_inter = ', RCO2_inter IF (RCO2_inter) THEN WRITE(lunout,*) 'RCO2 will be recalculated once a day' WRITE(lunout,*) 'RCO2 initial = ', RCO2 END IF ! 2) Search for carbon tracers and set default values ! --------------------------------------------------- itc=0 DO it=1,nbtr !! iiq=niadv(it+2) ! jyg iiq=niadv(it+nqo) ! jyg SELECT CASE(tname(iiq)) CASE("fCO2_ocn") itc = itc + 1 co2trac(itc)%name='fCO2_ocn' co2trac(itc)%id=it co2trac(itc)%file='fl_co2_ocean.nc' IF (carbon_cycle_cpl .AND. type_ocean=='couple') THEN co2trac(itc)%cpl=.TRUE. co2trac(itc)%updatefreq = 86400 ! Once a day as the coupling with OASIS/PISCES ELSE co2trac(itc)%cpl=.FALSE. co2trac(itc)%updatefreq = 86400*mth_len ! Once a month END IF CASE("fCO2_land") itc = itc + 1 co2trac(itc)%name='fCO2_land' co2trac(itc)%id=it co2trac(itc)%file='fl_co2_land.nc' IF (carbon_cycle_cpl .AND. ok_veget) THEN co2trac(itc)%cpl=.TRUE. co2trac(itc)%updatefreq = INT(pdtphys) ! Each timestep as the coupling with ORCHIDEE ELSE co2trac(itc)%cpl=.FALSE. ! co2trac(itc)%updatefreq = 10800 ! 10800sec = 3H co2trac(itc)%updatefreq = 86400*mth_len ! Once a month END IF CASE("fCO2_land_use") itc = itc + 1 co2trac(itc)%name='fCO2_land_use' co2trac(itc)%id=it co2trac(itc)%file='fl_co2_land_use.nc' IF (carbon_cycle_cpl .AND. ok_veget) THEN co2trac(it)%cpl=.TRUE. co2trac(itc)%updatefreq = INT(pdtphys) ! Each timestep as the coupling with ORCHIDEE ELSE co2trac(itc)%cpl=.FALSE. co2trac(itc)%updatefreq = 10800 ! 10800sec = 3H END IF CASE("fCO2_fos_fuel") itc = itc + 1 co2trac(itc)%name='fCO2_fos_fuel' co2trac(itc)%id=it co2trac(itc)%file='fossil_fuel.nc' co2trac(itc)%cpl=.FALSE. ! This tracer always read from file ! co2trac(itc)%updatefreq = 86400 ! 86400sec = 24H Cadule case co2trac(itc)%updatefreq = 86400*mth_len ! Once a month CASE("fCO2_bbg") itc = itc + 1 co2trac(itc)%name='fCO2_bbg' co2trac(itc)%id=it co2trac(itc)%file='fl_co2_bbg.nc' co2trac(itc)%cpl=.FALSE. ! This tracer always read from file co2trac(itc)%updatefreq = 86400*mth_len ! Once a month CASE("fCO2") ! fCO2 : One tracer transporting the total CO2 flux itc = itc + 1 co2trac(itc)%name='fCO2' co2trac(itc)%id=it co2trac(itc)%file='fl_co2.nc' IF (carbon_cycle_cpl) THEN co2trac(itc)%cpl=.TRUE. ELSE co2trac(itc)%cpl=.FALSE. END IF co2trac(itc)%updatefreq = 86400 ! DOES THIS WORK ???? Problematic due to implementation of the coupled fluxes... CALL abort_physic('carbon_cycle_init','transport of total CO2 has to be implemented and tested',1) END SELECT END DO ! Total number of carbon CO2 tracers ntr_co2 = itc ! Definition of control varaiables for the tracers DO it=1,ntr_co2 aerosol(co2trac(it)%id) = .FALSE. radio(co2trac(it)%id) = .FALSE. END DO ! Vector indicating which timestep to read for each tracer ! Always start read in the beginning of the file co2trac(:)%readstep = 0 ! 3) Allocate variables ! --------------------- ! Allocate vector for storing fluxes to inject ALLOCATE(dtr_add(klon,maxco2trac), stat=ierr) IF (ierr /= 0) CALL abort_physic('carbon_cycle_init', 'pb in allocation 11',1) ! Allocate variables for cumulating fluxes from ORCHIDEE IF (RCO2_inter) THEN IF (.NOT. carbon_cycle_tr .AND. carbon_cycle_cpl) THEN ALLOCATE(fco2_land_day(klon), stat=ierr) IF (ierr /= 0) CALL abort_physic('carbon_cycle_init', 'pb in allocation 2',1) fco2_land_day(1:klon) = 0. ALLOCATE(fco2_lu_day(klon), stat=ierr) IF (ierr /= 0) CALL abort_physic('carbon_cycle_init', 'pb in allocation 3',1) fco2_lu_day(1:klon) = 0. END IF END IF ! 4) Test for compatibility ! ------------------------- ! IF (carbon_cycle_cpl .AND. type_ocean/='couple') THEN ! WRITE(lunout,*) 'Coupling with ocean model is needed for carbon_cycle_cpl' ! CALL abort_physic('carbon_cycle_init', 'coupled ocean is needed for carbon_cycle_cpl',1) ! END IF ! ! IF (carbon_cycle_cpl .AND..NOT. ok_veget) THEN ! WRITE(lunout,*) 'Coupling with surface land model ORCHDIEE is needed for carbon_cycle_cpl' ! CALL abort_physic('carbon_cycle_init', 'ok_veget is needed for carbon_cycle_cpl',1) ! END IF ! Compiler test : following should never happen teststop=0 DO it=1,teststop CALL abort_physic('carbon_cycle_init', 'Entering loop from 1 to 0',1) END DO IF (ntr_co2==0) THEN ! No carbon tracers found in tracer.def. It is not possible to do carbon cycle WRITE(lunout,*) 'No carbon tracers found in tracer.def. Not ok with carbon_cycle_tr and/or carbon_cycle_cp' CALL abort_physic('carbon_cycle_init', 'No carbon tracers found in tracer.def',1) END IF ! 5) Calculate total area of the earth surface ! -------------------------------------------- CALL reduce_sum(SUM(cell_area),airetot) CALL bcast(airetot) END SUBROUTINE carbon_cycle_init SUBROUTINE carbon_cycle(nstep, pdtphys, pctsrf, tr_seri, source) ! Subroutine for injection of co2 in the tracers ! ! - Find out if it is time to update ! - Get tracer from coupled model or from file ! - Calculate new RCO2 value for the radiation scheme ! - Calculate CO2 flux to send to ocean and land models (PISCES and ORCHIDEE) USE infotrac_phy, ONLY: nbtr USE dimphy USE mod_phys_lmdz_transfert_para USE phys_cal_mod, ONLY : mth_cur, mth_len USE phys_cal_mod, ONLY : day_cur USE indice_sol_mod USE print_control_mod, ONLY: lunout USE geometry_mod, ONLY : cell_area IMPLICIT NONE INCLUDE "clesphys.h" INCLUDE "YOMCST.h" ! In/Output arguments INTEGER,INTENT(IN) :: nstep ! time step in physiq REAL,INTENT(IN) :: pdtphys ! length of time step in physiq (sec) REAL,DIMENSION(klon,nbsrf),INTENT(IN) :: pctsrf ! Surface fraction REAL, DIMENSION(klon,klev,nbtr), INTENT(INOUT) :: tr_seri ! All tracers REAL, DIMENSION(klon,nbtr), INTENT(INOUT) :: source ! Source for all tracers ! Local variables INTEGER :: it LOGICAL :: newmonth ! indicates if a new month just started LOGICAL :: newday ! indicates if a new day just started LOGICAL :: endday ! indicated if last time step in a day REAL, PARAMETER :: fact=1.E-15/2.12 ! transformation factor from gC/m2/day => ppm/m2/day REAL, DIMENSION(klon) :: fco2_tmp REAL :: sumtmp REAL :: delta_co2_ppm ! 1) Calculate logicals indicating if it is a new month, new day or the last time step in a day (end day) ! ------------------------------------------------------------------------------------------------------- newday = .FALSE.; endday = .FALSE.; newmonth = .FALSE. IF (MOD(nstep,INT(86400./pdtphys))==1) newday=.TRUE. IF (MOD(nstep,INT(86400./pdtphys))==0) endday=.TRUE. IF (newday .AND. day_cur==1) newmonth=.TRUE. ! 2) For each carbon tracer find out if it is time to inject (update) ! -------------------------------------------------------------------- DO it = 1, ntr_co2 IF ( MOD(nstep,INT(co2trac(it)%updatefreq/pdtphys)) == 1 ) THEN co2trac(it)%updatenow = .TRUE. ELSE co2trac(it)%updatenow = .FALSE. END IF END DO ! 3) Get tracer update ! -------------------------------------- DO it = 1, ntr_co2 IF ( co2trac(it)%updatenow ) THEN IF ( co2trac(it)%cpl ) THEN ! Get tracer from coupled model SELECT CASE(co2trac(it)%name) CASE('fCO2_land') ! from ORCHIDEE dtr_add(:,it) = fco2_land_inst(:)*pctsrf(:,is_ter)*fact ! [ppm/m2/day] CASE('fCO2_land_use') ! from ORCHIDEE dtr_add(:,it) = fco2_lu_inst(:) *pctsrf(:,is_ter)*fact ! [ppm/m2/day] CASE('fCO2_ocn') ! from PISCES dtr_add(:,it) = fco2_ocn_day(:) *pctsrf(:,is_oce)*fact ! [ppm/m2/day] CASE DEFAULT WRITE(lunout,*) 'Error with tracer ',co2trac(it)%name CALL abort_physic('carbon_cycle', 'No coupling implemented for this tracer',1) END SELECT ELSE ! Read tracer from file co2trac(it)%readstep = co2trac(it)%readstep + 1 ! increment time step in file ! Patricia CALL read_map2D(co2trac(it)%file,'fco2',co2trac(it)%readstep,.FALSE.,dtr_add(:,it)) CALL read_map2D(co2trac(it)%file,'fco2',co2trac(it)%readstep,.TRUE.,dtr_add(:,it)) ! Converte from kgC/m2/h to kgC/m2/s dtr_add(:,it) = dtr_add(:,it)/3600 ! Add individual treatment of values read from file SELECT CASE(co2trac(it)%name) CASE('fCO2_land') dtr_add(:,it) = dtr_add(:,it) *pctsrf(:,is_ter) CASE('fCO2_land_use') dtr_add(:,it) = dtr_add(:,it) *pctsrf(:,is_ter) CASE('fCO2_ocn') dtr_add(:,it) = dtr_add(:,it) *pctsrf(:,is_oce) ! Patricia : ! CASE('fCO2_fos_fuel') ! dtr_add(:,it) = dtr_add(:,it)/mth_len ! co2trac(it)%readstep = 0 ! Always read same value for fossil fuel(Cadule case) END SELECT END IF END IF END DO ! 4) Update co2 tracers : ! Loop over all carbon tracers and add source ! ------------------------------------------------------------------ IF (carbon_cycle_tr) THEN DO it = 1, ntr_co2 IF (.FALSE.) THEN tr_seri(1:klon,1,co2trac(it)%id) = tr_seri(1:klon,1,co2trac(it)%id) + dtr_add(1:klon,it) source(1:klon,co2trac(it)%id) = 0. ELSE source(1:klon,co2trac(it)%id) = dtr_add(1:klon,it) END IF END DO END IF ! 5) Calculations for new CO2 value for the radiation scheme(instead of reading value from .def) ! ---------------------------------------------------------------------------------------------- IF (RCO2_inter) THEN ! Cumulate fluxes from ORCHIDEE at each timestep IF (.NOT. carbon_cycle_tr .AND. carbon_cycle_cpl) THEN IF (newday) THEN ! Reset cumulative variables once a day fco2_land_day(1:klon) = 0. fco2_lu_day(1:klon) = 0. END IF fco2_land_day(1:klon) = fco2_land_day(1:klon) + fco2_land_inst(1:klon) ![gC/m2/day] fco2_lu_day(1:klon) = fco2_lu_day(1:klon) + fco2_lu_inst(1:klon) ![gC/m2/day] END IF ! At the end of a new day, calculate a mean scalare value of CO2 ! JG : Ici on utilise uniquement le traceur du premier couche du modele. Est-ce que c'est correcte ? IF (endday) THEN IF (carbon_cycle_tr) THEN ! Sum all co2 tracers to get the total delta CO2 flux fco2_tmp(:) = 0. DO it = 1, ntr_co2 fco2_tmp(1:klon) = fco2_tmp(1:klon) + tr_seri(1:klon,1,co2trac(it)%id) END DO ELSE IF (carbon_cycle_cpl) THEN ! no carbon_cycle_tr ! Sum co2 fluxes comming from coupled models and parameter for fossil fuel fco2_tmp(1:klon) = fos_fuel_s + ((fco2_lu_day(1:klon) + fco2_land_day(1:klon))*pctsrf(1:klon,is_ter) & + fco2_ocn_day(:)*pctsrf(:,is_oce)) * fact END IF ! Calculate a global mean value of delta CO2 flux fco2_tmp(1:klon) = fco2_tmp(1:klon) * cell_area(1:klon) CALL reduce_sum(SUM(fco2_tmp),sumtmp) CALL bcast(sumtmp) delta_co2_ppm = sumtmp/airetot ! Add initial value for co2_ppm and delta value co2_ppm = co2_ppm0 + delta_co2_ppm ! Transformation of atmospheric CO2 concentration for the radiation code RCO2 = co2_ppm * 1.0e-06 * RMCO2/28.97 WRITE(lunout,*) 'RCO2 is now updated! RCO2 = ', RCO2 END IF ! endday END IF ! RCO2_inter ! 6) Calculate CO2 flux to send to ocean and land models : PISCES and ORCHIDEE ! ---------------------------------------------------------------------------- IF (carbon_cycle_cpl) THEN IF (carbon_cycle_tr) THEN ! Sum all co2 tracers to get the total delta CO2 flux at first model layer fco2_tmp(:) = 0. DO it = 1, ntr_co2 fco2_tmp(1:klon) = fco2_tmp(1:klon) + tr_seri(1:klon,1,co2trac(it)%id) END DO co2_send(1:klon) = fco2_tmp(1:klon) + co2_ppm0 ELSE ! Send a scalare value in 2D variable to ocean and land model (PISCES and ORCHIDEE) co2_send(1:klon) = co2_ppm END IF END IF END SUBROUTINE carbon_cycle SUBROUTINE infocfields_init ! USE control_mod, ONLY: planet_type USE phys_cal_mod, ONLY : mth_cur USE mod_synchro_omp USE mod_phys_lmdz_para, ONLY: is_mpi_root, is_omp_root USE mod_phys_lmdz_transfert_para USE mod_phys_lmdz_omp_transfert USE dimphy, ONLY: klon IMPLICIT NONE !======================================================================= ! ! Authors: Patricia Cadule and Laurent Fairhead ! ------- ! ! Purpose and description: ! ----------------------- ! ! Infofields ! this routine enables to define the field exchanges in both directions between ! the atmospheric circulation model (LMDZ) and ORCHIDEE. In the future this ! routing might apply to other models (e.g., NEMO, INCA, ...). ! Therefore, currently with this routine, it is possible to define the coupling ! fields only between LMDZ and ORCHIDEE. ! The coupling_fields.def file enables to define the name of the exchanged ! fields at the coupling interface. ! field_in_names : the set of names of the exchanged fields in input to ORCHIDEE ! (LMDZ to ORCHIDEE) ! field_out_names : the set of names of the exchanged fields in output of ! ORCHIDEE (ORCHIDEE to LMDZ) ! n : the number of exchanged fields at th coupling interface ! nb_fields_in : number of inputs fields to ORCHIDEE (LMDZ to ORCHIDEE) ! nb_fields_out : number of ouput fields of ORCHIDEE (ORCHIDEE to LMDZ) ! ! The syntax for coupling_fields.def is as follows: ! IMPORTANT: each column entry must be separated from the previous one by 3 ! spaces and only that ! field name coupling model 1 model 2 long_name ! direction ! 10char -3spaces- 3char -3spaces- 4char -3spaces- 4char -3spaces- 30char ! ! n ! FIELD1 IN LMDZ ORC ! .... ! FIELD(j) IN LMDZ ORC ! FIELD(j+1) OUT LMDZ ORC ! ... ! FIELDn OUT LMDZ ORC ! !======================================================================= ! ... 22/12/2017 .... !----------------------------------------------------------------------- ! Declarations INCLUDE "clesphys.h" INCLUDE "dimensions.h" INCLUDE "iniprint.h" ! Local variables INTEGER :: iq, ierr, stat, error CHARACTER(LEN=20), ALLOCATABLE, DIMENSION(:), SAVE :: cfname_root CHARACTER(LEN=120), ALLOCATABLE, DIMENSION(:), SAVE :: cftext_root CHARACTER(LEN=15), ALLOCATABLE, DIMENSION(:), SAVE :: cfunits_root CHARACTER(len=3), ALLOCATABLE, DIMENSION(:) :: cfintent_root CHARACTER(len=5), ALLOCATABLE, DIMENSION(:) :: cfmod1_root CHARACTER(len=5), ALLOCATABLE, DIMENSION(:) :: cfmod2_root LOGICAL, ALLOCATABLE, DIMENSION(:), SAVE :: mask_in_root LOGICAL, ALLOCATABLE, DIMENSION(:), SAVE :: mask_out_root CHARACTER(len=*),parameter :: modname="infocfields" CHARACTER(len=10),SAVE :: planet_type="earth" !----------------------------------------------------------------------- nbcf=0 nbcf_in=0 nbcf_out=0 IF (planet_type=='earth') THEN IF (is_mpi_root .AND. is_omp_root) THEN IF (level_coupling_esm.GT.0) THEN OPEN(200,file='coupling_fields.def',form='formatted',status='old', iostat=ierr) IF (ierr.EQ.0) THEN WRITE(lunout,*) trim(modname),': Open coupling_fields.def : ok' READ(200,*) nbcf WRITE(lunout,*) 'infocfields_mod.F90 --- nbcf=',nbcf ALLOCATE(cfname_root(nbcf)) ALLOCATE(cfintent_root(nbcf)) ALLOCATE(cfmod1_root(nbcf)) ALLOCATE(cfmod2_root(nbcf)) ALLOCATE(cftext_root(nbcf)) ALLOCATE(cfunits_root(nbcf)) ALLOCATE(mask_in_root(nbcf)) ALLOCATE(mask_out_root(nbcf)) nbcf_in=0 nbcf_out=0 DO iq=1,nbcf WRITE(lunout,*) 'infofields : field=',iq READ(200,'(A15,3X,A3,3X,A5,3X,A5,3X,A120,3X,A15)',IOSTAT=ierr) & cfname_root(iq),cfintent_root(iq),cfmod1_root(iq),cfmod2_root(iq),cftext_root(iq),cfunits_root(iq) cfname_root(iq)=TRIM(cfname_root(iq)) cfintent_root(iq)=TRIM(cfintent_root(iq)) cfmod1_root(iq)=TRIM(cfmod1_root(iq)) cfmod2_root(iq)=TRIM(cfmod2_root(iq)) cftext_root(iq)=TRIM(cftext_root(iq)) cfunits_root(iq)=TRIM(cfunits_root(iq)) WRITE(lunout,*) 'coupling field: ',cfname_root(iq), & ', number: ',iq,', INTENT: ',cfintent_root(iq) WRITE(lunout,*) 'coupling field: ',cfname_root(iq), & ', number: ',iq,', model 1 (ref): ',cfmod1_root(iq),', model 2: ',cfmod2_root(iq) WRITE(lunout,*) 'coupling field: ',cfname_root(iq), & ', number: ',iq,', long name: ',cftext_root(iq),', units ',cfunits_root(iq) IF (nbcf_in+nbcf_out.LT.nbcf) THEN IF (cfintent_root(iq).NE.'OUT') THEN nbcf_in=nbcf_in+1 mask_in_root(iq)=.TRUE. mask_out_root(iq)=.FALSE. ELSE IF (cfintent_root(iq).EQ.'OUT') THEN nbcf_out=nbcf_out+1 mask_in_root(iq)=.FALSE. mask_out_root(iq)=.TRUE. ENDIF ELSE WRITE(lunout,*) 'abort_gcm --- nbcf : ',nbcf WRITE(lunout,*) 'abort_gcm --- nbcf_in : ',nbcf_in WRITE(lunout,*) 'abort_gcm --- nbcf_out: ',nbcf_out CALL abort_physic('infocfields_init','Problem in the definition of the coupling fields',1) ENDIF ENDDO !DO iq=1,nbcf ELSE WRITE(lunout,*) trim(modname),': infocfields_mod.F90 --- Problem in opening coupling_fields.def' WRITE(lunout,*) trim(modname),': infocfields_mod.F90 --- WARNING using defaut values' ENDIF ! ierr CLOSE(200) ENDIF ! level_coupling_esm ENDIF ! (is_mpi_root .AND. is_omp_root) !$OMP BARRIER CALL bcast(nbcf) CALL bcast(nbcf_in) CALL bcast(nbcf_out) WRITE(lunout,*) 'infocfields_mod.F90 --- nbcf =',nbcf WRITE(lunout,*) 'infocfields_mod.F90 --- nbcf_in =',nbcf_in WRITE(lunout,*) 'infocfields_mod.F90 --- nbcf_out=',nbcf_out ALLOCATE(cfname(nbcf)) ALLOCATE(cfname_in(nbcf_in)) ALLOCATE(cftext_in(nbcf_in)) ALLOCATE(cfname_out(nbcf_out)) ALLOCATE(cftext_out(nbcf_out)) ALLOCATE(cfmod1(nbcf)) ALLOCATE(cfmod2(nbcf)) ALLOCATE(cfunits_in(nbcf_in)) ALLOCATE(cfunits_out(nbcf_out)) IF (is_mpi_root .AND. is_omp_root) THEN IF (nbcf.GT.0) cfname=cfname_root IF (nbcf_in.GT.0) cfname_in=PACK(cfname_root,mask_in_root) IF (nbcf_out.GT.0) cfname_out=PACK(cfname_root,mask_out_root) IF (nbcf_in.GT.0) cftext_in=PACK(cftext_root,mask_in_root) IF (nbcf_out.GT.0) cftext_out=PACK(cftext_root,mask_out_root) IF (nbcf.GT.0) cfmod1=cfmod1_root IF (nbcf.GT.0) cfmod2=cfmod2_root IF (nbcf_in.GT.0) cfunits_in=PACK(cfunits_root,mask_in_root) IF (nbcf_out.GT.0) cfunits_out=PACK(cfunits_root,mask_out_root) nbcf_in_orc=0 nbcf_in_nemo=0 nbcf_in_inca=0 nbcf_in_ant=0 DO iq=1,nbcf IF (cfmod1(iq) == "ORC") nbcf_in_orc = nbcf_in_orc + 1 IF (cfmod1(iq) == "NEMO") nbcf_in_nemo = nbcf_in_nemo + 1 IF (cfmod1(iq) == "INCA") nbcf_in_inca = nbcf_in_inca + 1 IF (cfmod1(iq) == "ALL") nbcf_in_orc = nbcf_in_orc + 1 ! ALL = ORC/NEMO/INCA IF (cfmod1(iq) == "ALL") nbcf_in_nemo = nbcf_in_nemo + 1 ! ALL = ORC/NEMO/INCA IF (cfmod1(iq) == "ALL") nbcf_in_inca = nbcf_in_inca + 1 ! ALL = ORC/NEMO/INCA IF (cfmod1(iq) == "ANT") nbcf_in_ant = nbcf_in_ant + 1 ENDDO ENDIF ! (is_mpi_root .AND. is_omp_root) !$OMP BARRIER CALL bcast(nbcf_in_orc) CALL bcast(nbcf_in_nemo) CALL bcast(nbcf_in_inca) CALL bcast(nbcf_in_ant) WRITE(lunout,*) 'nbcf_in_orc =',nbcf_in_orc WRITE(lunout,*) 'nbcf_in_nemo =',nbcf_in_nemo WRITE(lunout,*) 'nbcf_in_inca =',nbcf_in_inca WRITE(lunout,*) 'nbcf_in_ant =',nbcf_in_ant IF (nbcf_in.GT.0) THEN DO iq=1,nbcf_in CALL bcast(cfname_in(iq)) CALL bcast(cftext_in(iq)) CALL bcast(cfunits_in(iq)) ENDDO ENDIF IF (nbcf_out.GT.0) THEN DO iq=1,nbcf_out CALL bcast(cfname_out(iq)) CALL bcast(cftext_out(iq)) CALL bcast(cfunits_out(iq)) ENDDO ENDIF IF (nbcf.GT.0) THEN DO iq=1,nbcf CALL bcast(cfmod1(iq)) CALL bcast(cfmod2(iq)) ENDDO ENDIF IF (nbcf_in.GT.0) WRITE(lunout,*)'infocfields_mod --- cfname_in: ',cfname_in IF (nbcf_out.GT.0) WRITE(lunout,*)'infocfields_mod --- cfname_out: ',cfname_out IF (nbcf_in.GT.0) WRITE(lunout,*)'infocfields_mod --- cftext_in: ',cftext_in IF (nbcf_out.GT.0) WRITE(lunout,*)'infocfields_mod --- cftext_out: ',cftext_out IF (nbcf.GT.0) WRITE(lunout,*)'infocfields_mod --- cfmod1: ',cfmod1 IF (nbcf.GT.0) WRITE(lunout,*)'infocfields_mod --- cfmod2: ',cfmod2 IF (nbcf_in.GT.0) WRITE(lunout,*)'infocfunits_mod --- cfunits_in: ',cfunits_in IF (nbcf_out.GT.0) WRITE(lunout,*)'infocfunits_mod --- cfunits_out: ',cfunits_out IF (nbcf_in.GT.0) WRITE(*,*)'infocfields_init --- number of fields in to LMDZ: ',nbcf_in IF (nbcf_out.GT.0) WRITE(*,*)'infocfields_init --- number of fields out of LMDZ: ',nbcf_out ELSE ! Default values for other planets nbcf=0 nbcf_in=0 nbcf_out=0 ENDIF ! planet_type ALLOCATE(fields_in(klon,nbcf_in),stat=error) IF (error /= 0) CALL abort_physic(modname,'Pb in allocation fields_in',1) ALLOCATE(yfields_in(klon,nbcf_in),stat=error) IF (error /= 0) CALL abort_physic(modname,'Pb in allocation yfields_in',1) ALLOCATE(fields_out(klon,nbcf_out),stat=error) IF (error /= 0) CALL abort_physic(modname,'Pb in allocation fields_out',1) ALLOCATE(yfields_out(klon,nbcf_out),stat=error) IF (error /= 0) CALL abort_physic(modname,'Pb in allocation yfields_out',1) END SUBROUTINE infocfields_init END MODULE carbon_cycle_mod