- Timestamp:
- 2019-10-25T16:27:34+02:00 (4 years ago)
- File:
-
- 1 edited
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NEMO/branches/2019/dev_r11470_HPC_12_mpi3/src/ICE/icerst.F90
r10425 r11799 14 14 !! ice_rst_read : read restart file 15 15 !!---------------------------------------------------------------------- 16 USE ice ! sea-ice variables16 USE ice ! sea-ice: variables 17 17 USE dom_oce ! ocean domain 18 USE phycst , ONLY : rt0 18 19 USE sbc_oce , ONLY : nn_fsbc, ln_cpl 19 USE icectl 20 USE iceistate ! sea-ice: initial state 21 USE icectl ! sea-ice: control 20 22 ! 21 23 USE in_out_manager ! I/O manager … … 53 55 IF( kt == nit000 ) lrst_ice = .FALSE. ! default definition 54 56 57 IF( ln_rst_list .OR. nn_stock /= -1 ) THEN 55 58 ! in order to get better performances with NetCDF format, we open and define the ice restart file 56 59 ! one ice time step before writing the data (-> at nitrst - 2*nn_fsbc + 1), except if we write ice 57 60 ! restart files every ice time step or if an ice restart file was writen at nitend - 2*nn_fsbc + 1 58 IF( kt == nitrst - 2*nn_fsbc + 1 .OR. n stock == nn_fsbc &61 IF( kt == nitrst - 2*nn_fsbc + 1 .OR. nn_stock == nn_fsbc & 59 62 & .OR. ( kt == nitend - nn_fsbc + 1 .AND. .NOT. lrst_ice ) ) THEN 60 63 IF( nitrst <= nitend .AND. nitrst > 0 ) THEN … … 81 84 ENDIF 82 85 ENDIF 86 ENDIF 83 87 ! 84 88 IF( ln_icectl ) CALL ice_prt( kt, iiceprt, jiceprt, 1, ' - Beginning the time step - ' ) ! control print … … 118 122 119 123 ! Prognostic variables 120 CALL iom_rstput( iter, nitrst, numriw, 'v_i' , v_i ) 121 CALL iom_rstput( iter, nitrst, numriw, 'v_s' , v_s ) 122 CALL iom_rstput( iter, nitrst, numriw, 'sv_i', sv_i ) 123 CALL iom_rstput( iter, nitrst, numriw, 'oa_i', oa_i ) 124 CALL iom_rstput( iter, nitrst, numriw, 'a_i' , a_i ) 125 CALL iom_rstput( iter, nitrst, numriw, 't_su', t_su ) 126 ! Melt ponds 127 CALL iom_rstput( iter, nitrst, numriw, 'a_ip', a_ip ) 128 CALL iom_rstput( iter, nitrst, numriw, 'v_ip', v_ip ) 124 CALL iom_rstput( iter, nitrst, numriw, 'v_i' , v_i ) 125 CALL iom_rstput( iter, nitrst, numriw, 'v_s' , v_s ) 126 CALL iom_rstput( iter, nitrst, numriw, 'sv_i' , sv_i ) 127 CALL iom_rstput( iter, nitrst, numriw, 'a_i' , a_i ) 128 CALL iom_rstput( iter, nitrst, numriw, 't_su' , t_su ) 129 CALL iom_rstput( iter, nitrst, numriw, 'u_ice', u_ice ) 130 CALL iom_rstput( iter, nitrst, numriw, 'v_ice', v_ice ) 131 CALL iom_rstput( iter, nitrst, numriw, 'oa_i' , oa_i ) 132 CALL iom_rstput( iter, nitrst, numriw, 'a_ip' , a_ip ) 133 CALL iom_rstput( iter, nitrst, numriw, 'v_ip' , v_ip ) 129 134 ! Snow enthalpy 130 135 DO jk = 1, nlay_s … … 141 146 CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) 142 147 END DO 143 ! ice velocity144 CALL iom_rstput( iter, nitrst, numriw, 'u_ice', u_ice ) ! u_ice145 CALL iom_rstput( iter, nitrst, numriw, 'v_ice', v_ice ) ! v_ice146 148 ! fields needed for Met Office (Jules) coupling 147 149 IF( ln_cpl ) THEN … … 169 171 INTEGER :: jk 170 172 LOGICAL :: llok 171 INTEGER :: id 1! local integer173 INTEGER :: id0, id1, id2, id3, id4 ! local integer 172 174 CHARACTER(len=25) :: znam 173 175 CHARACTER(len=2) :: zchar, zchar1 … … 184 186 CALL iom_open ( TRIM(cn_icerst_indir)//'/'//cn_icerst_in, numrir, kdlev = jpl ) 185 187 186 CALL iom_get( numrir, 'nn_fsbc', zfice ) 187 CALL iom_get( numrir, 'kt_ice' , ziter ) 188 IF(lwp) WRITE(numout,*) ' read ice restart file at time step : ', ziter 189 IF(lwp) WRITE(numout,*) ' in any case we force it to nit000 - 1 : ', nit000 - 1 190 191 ! Control of date 192 IF( ( nit000 - NINT(ziter) ) /= 1 .AND. ABS( nrstdt ) == 1 ) & 193 & CALL ctl_stop( 'ice_rst_read ===>>>> : problem with nit000 in ice restart', & 194 & ' verify the file or rerun with the value 0 for the', & 195 & ' control of time parameter nrstdt' ) 196 IF( NINT(zfice) /= nn_fsbc .AND. ABS( nrstdt ) == 1 ) & 197 & CALL ctl_stop( 'ice_rst_read ===>>>> : problem with nn_fsbc in ice restart', & 198 & ' verify the file or rerun with the value 0 for the', & 199 & ' control of time parameter nrstdt' ) 200 201 ! Prognostic variables 202 CALL iom_get( numrir, jpdom_autoglo, 'v_i' , v_i ) 203 CALL iom_get( numrir, jpdom_autoglo, 'v_s' , v_s ) 204 CALL iom_get( numrir, jpdom_autoglo, 'sv_i', sv_i ) 205 CALL iom_get( numrir, jpdom_autoglo, 'oa_i', oa_i ) 206 CALL iom_get( numrir, jpdom_autoglo, 'a_i' , a_i ) 207 CALL iom_get( numrir, jpdom_autoglo, 't_su', t_su ) 208 ! Melt ponds 209 id1 = iom_varid( numrir, 'a_ip' , ldstop = .FALSE. ) 210 IF( id1 > 0 ) THEN ! fields exist (melt ponds) 211 CALL iom_get( numrir, jpdom_autoglo, 'a_ip' , a_ip ) 212 CALL iom_get( numrir, jpdom_autoglo, 'v_ip' , v_ip ) 213 ELSE ! start from rest 214 IF(lwp) WRITE(numout,*) ' ==>> previous run without melt ponds output then set it to zero' 215 a_ip(:,:,:) = 0._wp 216 v_ip(:,:,:) = 0._wp 217 ENDIF 218 ! Snow enthalpy 219 DO jk = 1, nlay_s 220 WRITE(zchar1,'(I2.2)') jk 221 znam = 'e_s'//'_l'//zchar1 222 CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) 223 e_s(:,:,jk,:) = z3d(:,:,:) 224 END DO 225 ! Ice enthalpy 226 DO jk = 1, nlay_i 227 WRITE(zchar1,'(I2.2)') jk 228 znam = 'e_i'//'_l'//zchar1 229 CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) 230 e_i(:,:,jk,:) = z3d(:,:,:) 231 END DO 232 ! ice velocity 233 CALL iom_get( numrir, jpdom_autoglo, 'u_ice', u_ice ) 234 CALL iom_get( numrir, jpdom_autoglo, 'v_ice', v_ice ) 235 236 CALL iom_delay_rst( 'READ', 'ICE', numrir ) ! read only ice delayed global communication variables 237 238 ! fields needed for Met Office (Jules) coupling 239 IF( ln_cpl ) THEN 240 CALL iom_get( numrir, jpdom_autoglo, 'cnd_ice', cnd_ice ) 241 CALL iom_get( numrir, jpdom_autoglo, 't1_ice' , t1_ice ) 188 ! test if v_i exists 189 id0 = iom_varid( numrir, 'v_i' , ldstop = .FALSE. ) 190 191 ! ! ------------------------------ ! 192 IF( id0 > 0 ) THEN ! == case of a normal restart == ! 193 ! ! ------------------------------ ! 194 195 ! Time info 196 CALL iom_get( numrir, 'nn_fsbc', zfice ) 197 CALL iom_get( numrir, 'kt_ice' , ziter ) 198 IF(lwp) WRITE(numout,*) ' read ice restart file at time step : ', ziter 199 IF(lwp) WRITE(numout,*) ' in any case we force it to nit000 - 1 : ', nit000 - 1 200 201 ! Control of date 202 IF( ( nit000 - NINT(ziter) ) /= 1 .AND. ABS( nrstdt ) == 1 ) & 203 & CALL ctl_stop( 'ice_rst_read ===>>>> : problem with nit000 in ice restart', & 204 & ' verify the file or rerun with the value 0 for the', & 205 & ' control of time parameter nrstdt' ) 206 IF( NINT(zfice) /= nn_fsbc .AND. ABS( nrstdt ) == 1 ) & 207 & CALL ctl_stop( 'ice_rst_read ===>>>> : problem with nn_fsbc in ice restart', & 208 & ' verify the file or rerun with the value 0 for the', & 209 & ' control of time parameter nrstdt' ) 210 211 ! --- mandatory fields --- ! 212 CALL iom_get( numrir, jpdom_autoglo, 'v_i' , v_i ) 213 CALL iom_get( numrir, jpdom_autoglo, 'v_s' , v_s ) 214 CALL iom_get( numrir, jpdom_autoglo, 'sv_i' , sv_i ) 215 CALL iom_get( numrir, jpdom_autoglo, 'a_i' , a_i ) 216 CALL iom_get( numrir, jpdom_autoglo, 't_su' , t_su ) 217 CALL iom_get( numrir, jpdom_autoglo, 'u_ice', u_ice ) 218 CALL iom_get( numrir, jpdom_autoglo, 'v_ice', v_ice ) 219 ! Snow enthalpy 220 DO jk = 1, nlay_s 221 WRITE(zchar1,'(I2.2)') jk 222 znam = 'e_s'//'_l'//zchar1 223 CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) 224 e_s(:,:,jk,:) = z3d(:,:,:) 225 END DO 226 ! Ice enthalpy 227 DO jk = 1, nlay_i 228 WRITE(zchar1,'(I2.2)') jk 229 znam = 'e_i'//'_l'//zchar1 230 CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) 231 e_i(:,:,jk,:) = z3d(:,:,:) 232 END DO 233 ! -- optional fields -- ! 234 ! ice age 235 id1 = iom_varid( numrir, 'oa_i' , ldstop = .FALSE. ) 236 IF( id1 > 0 ) THEN ! fields exist 237 CALL iom_get( numrir, jpdom_autoglo, 'oa_i', oa_i ) 238 ELSE ! start from rest 239 IF(lwp) WRITE(numout,*) ' ==>> previous run without ice age output then set it to zero' 240 oa_i(:,:,:) = 0._wp 241 ENDIF 242 ! melt ponds 243 id2 = iom_varid( numrir, 'a_ip' , ldstop = .FALSE. ) 244 IF( id2 > 0 ) THEN ! fields exist 245 CALL iom_get( numrir, jpdom_autoglo, 'a_ip' , a_ip ) 246 CALL iom_get( numrir, jpdom_autoglo, 'v_ip' , v_ip ) 247 ELSE ! start from rest 248 IF(lwp) WRITE(numout,*) ' ==>> previous run without melt ponds output then set it to zero' 249 a_ip(:,:,:) = 0._wp 250 v_ip(:,:,:) = 0._wp 251 ENDIF 252 ! fields needed for Met Office (Jules) coupling 253 IF( ln_cpl ) THEN 254 id3 = iom_varid( numrir, 'cnd_ice' , ldstop = .FALSE. ) 255 id4 = iom_varid( numrir, 't1_ice' , ldstop = .FALSE. ) 256 IF( id3 > 0 .AND. id4 > 0 ) THEN ! fields exist 257 CALL iom_get( numrir, jpdom_autoglo, 'cnd_ice', cnd_ice ) 258 CALL iom_get( numrir, jpdom_autoglo, 't1_ice' , t1_ice ) 259 ELSE ! start from rest 260 IF(lwp) WRITE(numout,*) ' ==>> previous run without conductivity output then set it to zero' 261 cnd_ice(:,:,:) = 0._wp 262 t1_ice (:,:,:) = rt0 263 ENDIF 264 ENDIF 265 266 CALL iom_delay_rst( 'READ', 'ICE', numrir ) ! read only ice delayed global communication variables 267 268 ! ! ---------------------------------- ! 269 ELSE ! == case of a simplified restart == ! 270 ! ! ---------------------------------- ! 271 CALL ctl_warn('ice_rst_read: you are using a simplified ice restart') 272 ! 273 CALL ice_istate_init 274 CALL ice_istate( nit000 ) 275 ! 276 IF( .NOT.ln_iceini .OR. .NOT.ln_iceini_file ) & 277 & CALL ctl_stop('STOP', 'ice_rst_read: you need ln_ice_ini=T and ln_iceini_file=T') 278 ! 242 279 ENDIF 243 280
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