MODULE icolmdz_etat0 CONTAINS SUBROUTINE init_etat0 USE xios_mod USE omp_para USE getin_mod, ONLY: getin IMPLICIT NONE CHARACTER(LEN=256) :: etat0_lmdz ! @getin_doc etat0_database_type realm=initial type=String default=`legacy` ! When `etat0=="database"`, selects type of external file(s) from which initial state is read. Valid values : ! * `legacy` : reads from XIOS group `read_files_legacy`, see `xml/context_dynamico.xml` ! * `ERA5_forcing` : reads from XIOS group `read_files_ERA5_forcing`, see `xml/context_dynamico.xml` etat0_lmdz = "legacy" CALL getin("etat0_lmdz", etat0_lmdz) IF (is_omp_master) THEN CALL xios_set_fieldgroup_attr("read_fields", enabled=.TRUE.) IF (TRIM(etat0_lmdz) == "legacy") THEN CALL xios_set_filegroup_attr("read_files_legacy", enabled=.TRUE.) CALL xios_set_field_attr("relief_db", field_ref="relief_db_legacy") CALL xios_set_field_attr("ps_db", field_ref="ps_db_legacy") CALL xios_set_field_attr("z_db", field_ref="z_db_legacy") CALL xios_set_field_attr("ts_db", field_ref="ts_db_legacy") CALL xios_set_field_attr("u_db", field_ref="u_db_legacy") CALL xios_set_field_attr("v_db", field_ref="v_db_legacy") CALL xios_set_field_attr("temp_db", field_ref="temp_db_legacy") CALL xios_set_field_attr("q_db", field_ref="q_db_legacy") ELSE IF (TRIM(etat0_lmdz) == "ERA5_forcing") THEN CALL xios_set_filegroup_attr("read_files_ERA5_forcing", enabled=.TRUE.) CALL xios_set_field_attr("relief_db", field_ref="relief_db_forcing") CALL xios_set_field_attr("ps_db", field_ref="ps_db_forcing") CALL xios_set_field_attr("z_db", field_ref="z_db_forcing") CALL xios_set_field_attr("ts_db", field_ref="ts_db_forcing") CALL xios_set_field_attr("u_db", field_ref="u_db_forcing") CALL xios_set_field_attr("v_db", field_ref="v_db_forcing") CALL xios_set_field_attr("temp_db", field_ref="temp_db_forcing") CALL xios_set_field_attr("q_db", field_ref="q_db_forcing") ELSE PRINT*,"Bad selector for variable ",TRIM(etat0_lmdz), " option are (default), " STOP END IF END IF END SUBROUTINE init_etat0 SUBROUTINE etat0(f_ps, f_phis, f_theta_rhodz, f_u, f_q) USE icosa USE restart_mod USE wind_mod USE write_field_mod USE time_mod USE transfert_mod USE xios_mod USE write_field_mod USE vertical_remap_mod USE theta2theta_rhodz_mod USE qsat_mod USE pression_mod USE omp_para USE tracer_icosa_mod IMPLICIT NONE TYPE(t_field), POINTER :: f_ps(:) TYPE(t_field), POINTER :: f_phis(:) TYPE(t_field), POINTER :: f_theta_rhodz(:) TYPE(t_field), POINTER :: f_u(:) TYPE(t_field), POINTER :: f_q(:) TYPE(t_field), POINTER, SAVE :: f_ulon_reg(:) TYPE(t_field), POINTER, SAVE :: f_ulat_reg(:) TYPE(t_field), POINTER, SAVE :: f_temp_reg(:) TYPE(t_field), POINTER, SAVE :: f_q_reg(:) TYPE(t_field), POINTER, SAVE :: f_ts(:) TYPE(t_field), POINTER, SAVE :: f_z(:) TYPE(t_field), POINTER, SAVE :: f_ulon(:) TYPE(t_field), POINTER, SAVE :: f_ulat(:) TYPE(t_field), POINTER, SAVE :: f_temp(:) TYPE(t_field), POINTER, SAVE :: f_q1(:) TYPE(t_field), POINTER, SAVE :: f_qsat(:) TYPE(t_field), POINTER, SAVE :: f_p(:) INTEGER :: nb_level REAL, ALLOCATABLE:: levels(:) INTEGER :: ind CALL xios_read_field("relief_db", f_phis) CALL writeField("relief_out", f_phis, once=.TRUE.) IF (is_omp_level_master) THEN DO ind = 1, ndomain IF (.NOT. assigned_domain(ind)) CYCLE f_phis(ind)%rval2d(:) = f_phis(ind)%rval2d(:)*g END DO END IF !$OMP BARRIER IF (is_omp_master) CALL xios_get_axis_attr("lev_ecdyn", n_glo=nb_level) CALL bcast_omp(nb_level) ALLOCATE (levels(nb_level)) IF (is_omp_master) CALL xios_get_axis_attr("lev_ecdyn", value=levels) CALL bcast_omp(levels) levels = levels*100 ! hectoPascal -> Pascal CALL allocate_field(f_ts, field_t, type_real, name="ts") CALL allocate_field(f_z, field_t, type_real, name="z") CALL allocate_field(f_ulon_reg, field_t, type_real, nb_level) CALL allocate_field(f_ulat_reg, field_t, type_real, nb_level) CALL allocate_field(f_temp_reg, field_t, type_real, nb_level) CALL allocate_field(f_q_reg, field_t, type_real, nb_level) CALL allocate_field(f_q1, field_t, type_real, llm) CALL allocate_field(f_qsat, field_t, type_real, llm) CALL allocate_field(f_p, field_t, type_real, llm + 1) CALL allocate_field(f_temp, field_t, type_real, llm) CALL allocate_field(f_ulon, field_t, type_real, llm) CALL allocate_field(f_ulat, field_t, type_real, llm) CALL xios_read_field("z_db", f_z) CALL xios_read_field("ps_db", f_ps) CALL xios_read_field("ts_db", f_ts) CALL writeField("ps_out", f_ps) !$OMP BARRIER ! CALL writeField("phis_out",f_phis,once=.TRUE.) ! CALL writeField("ts_out",f_ts,once=.TRUE.) ! make correction to ps due to relief at higher resolution ! difference with LMDZ : tsol is taken from ECDYN.NC and not from ECPHY IF (is_omp_level_master) THEN DO ind = 1, ndomain IF (.NOT. assigned_domain(ind)) CYCLE f_ps(ind)%rval2d(:) = f_ps(ind)%rval2d(:)*(1.+(f_z(ind)%rval2d(:) - f_phis(ind)%rval2d(:))/287.0/f_ts(ind)%rval2d(:)) END DO END IF !$OMP BARRIER CALL transfert_request(f_ps, req_i0) CALL writeField("ps_out", f_ps) CALL xios_read_field("temp_db", f_temp_reg) CALL vertical_remap(levels, f_temp_reg, f_ps, f_temp) CALL transfert_request(f_temp, req_i0) CALL temperature2theta_rhodz(f_ps, f_temp, f_theta_rhodz) CALL xios_read_field("u_db", f_ulon_reg) CALL vertical_remap(levels, f_ulon_reg, f_ps, f_ulon) CALL xios_read_field("v_db", f_ulat_reg) CALL vertical_remap(levels, f_ulat_reg, f_ps, f_ulat) CALL transfert_request(f_ulat, req_i0) CALL transfert_request(f_ulon, req_i0) CALL ulonlat2un(f_ulon, f_ulat, f_u) CALL xios_read_field("q_db", f_q_reg) CALL vertical_remap(levels, f_q_reg, f_ps, f_q1) CALL pression(f_ps, f_p) ! difference with LMDZ : for qsat, pressure at mid layer is computed as a mean value pmid=(p(l)+p(l+1))/2 CALL qsat(f_temp, f_p, f_qsat) CALL transfert_request(f_qsat, req_i0) DO ind = 1, ndomain IF (.NOT. assigned_domain(ind)) CYCLE IF (tracers(2)%has_default_init_value) THEN f_q(ind)%rval4d(:, :, 2) = tracers(2)%default_init_value ELSE f_q(ind)%rval4d(:, :, 2) = 1e-6 END IF f_q(ind)%rval4d(:, :, 1) = f_q1(ind)%rval3d(:, :)*f_qsat(ind)%rval3d(:, :)*0.01 WHERE (f_q(ind)%rval4d(:, :, 1) < 0) f_q(ind)%rval4d(:, :, 1) = 0 END DO tracers(1)%already_initialized = .TRUE. tracers(2)%already_initialized = .TRUE. CALL writeField("tempdb_out", f_temp_reg) CALL writeField("temp_out", f_temp) CALL deallocate_field(f_ts) CALL deallocate_field(f_z) CALL deallocate_field(f_ulon_reg) CALL deallocate_field(f_ulat_reg) CALL deallocate_field(f_temp_reg) CALL deallocate_field(f_q_reg) CALL deallocate_field(f_q1) CALL deallocate_field(f_qsat) CALL deallocate_field(f_p) CALL deallocate_field(f_temp) CALL deallocate_field(f_ulon) CALL deallocate_field(f_ulat) END SUBROUTINE etat0 END MODULE icolmdz_etat0