Changeset 7472
- Timestamp:
- 2016-12-07T13:34:32+01:00 (7 years ago)
- Location:
- branches/UKMO/dev_r5518_v3.4_asm_nemovar_community_bgc_ersem/NEMOGCM/NEMO/OPA_SRC
- Files:
-
- 4 edited
-
ASM/asmbkg.F90 (modified) (3 diffs)
-
ASM/asminc.F90 (modified) (13 diffs)
-
ASM/asmpar.F90 (modified) (1 diff)
-
step.F90 (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
-
branches/UKMO/dev_r5518_v3.4_asm_nemovar_community_bgc_ersem/NEMOGCM/NEMO/OPA_SRC/ASM/asmbkg.F90
r6643 r7472 50 50 USE ice 51 51 #endif 52 USE asminc, ONLY: ln_avgbkg 52 53 IMPLICIT NONE 53 54 PRIVATE 54 55 55 56 PUBLIC asm_bkg_wri !: Write out the background state 57 58 !! * variables for calculating time means 59 REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: tn_tavg , sn_tavg 60 REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: un_tavg , vn_tavg 61 REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: avt_tavg 62 #if defined key_zdfgls || key_zdftke 63 REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: en_tavg 64 #endif 65 REAL(wp),SAVE, ALLOCATABLE, DIMENSION(:,:) :: sshn_tavg 66 REAL(wp),SAVE :: numtimes_tavg ! No of times to average over 56 67 57 68 !!---------------------------------------------------------------------- … … 81 92 INTEGER :: inum ! File unit number 82 93 REAL(wp) :: zdate ! Date 94 INTEGER :: ierror 83 95 !!----------------------------------------------------------------------- 84 96 85 ! !------------------------------------------- 86 IF( kt == nitbkg_r ) THEN ! Write out background at time step nitbkg_r 87 ! !-----------------------------------======== 97 ! If creating an averaged assim bkg, initialise on first timestep 98 IF ( ln_avgbkg .AND. kt == ( nn_it000 - 1) ) THEN 99 ! Allocate memory 100 ALLOCATE( tn_tavg(jpi,jpj,jpk), STAT=ierror ) 101 IF( ierror > 0 ) THEN 102 CALL ctl_stop( 'asm_wri_bkg: unable to allocate tn_tavg' ) ; RETURN 103 ENDIF 104 tn_tavg=0 105 ALLOCATE( sn_tavg(jpi,jpj,jpk), STAT=ierror ) 106 IF( ierror > 0 ) THEN 107 CALL ctl_stop( 'asm_wri_bkg: unable to allocate sn_tavg' ) ; RETURN 108 ENDIF 109 sn_tavg=0 110 ALLOCATE( un_tavg(jpi,jpj,jpk), STAT=ierror ) 111 IF( ierror > 0 ) THEN 112 CALL ctl_stop( 'asm_wri_bkg: unable to allocate un_tavg' ) ; RETURN 113 ENDIF 114 un_tavg=0 115 ALLOCATE( vn_tavg(jpi,jpj,jpk), STAT=ierror ) 116 IF( ierror > 0 ) THEN 117 CALL ctl_stop( 'asm_wri_bkg: unable to allocate vn_tavg' ) ; RETURN 118 ENDIF 119 vn_tavg=0 120 ALLOCATE( sshn_tavg(jpi,jpj), STAT=ierror ) 121 IF( ierror > 0 ) THEN 122 CALL ctl_stop( 'asm_wri_bkg: unable to allocate sshn_tavg' ) ; RETURN 123 ENDIF 124 sshn_tavg=0 125 #if defined key_zdftke 126 ALLOCATE( en_tavg(jpi,jpj,jpk), STAT=ierror ) 127 IF( ierror > 0 ) THEN 128 CALL ctl_stop( 'asm_wri_bkg: unable to allocate en_tavg' ) ; RETURN 129 ENDIF 130 en_tavg=0 131 #endif 132 ALLOCATE( avt_tavg(jpi,jpj,jpk), STAT=ierror ) 133 IF( ierror > 0 ) THEN 134 CALL ctl_stop( 'asm_wri_bkg: unable to allocate avt_tavg' ) ; RETURN 135 ENDIF 136 avt_tavg=0 137 138 numtimes_tavg = REAL ( nitavgbkg_r - nn_it000 + 1 ) 139 ENDIF 140 141 ! If creating an averaged assim bkg, sum the contribution every timestep 142 IF ( ln_avgbkg ) THEN 143 IF (lwp) THEN 144 WRITE(numout,*) 'asm_wri_bkg : Summing assim bkg fields at timestep ',kt 145 WRITE(numout,*) '~~~~~~~~~~~~ ' 146 ENDIF 147 148 tn_tavg(:,:,:) = tn_tavg(:,:,:) + tsn(:,:,:,jp_tem) / numtimes_tavg 149 sn_tavg(:,:,:) = sn_tavg(:,:,:) + tsn(:,:,:,jp_sal) / numtimes_tavg 150 sshn_tavg(:,:) = sshn_tavg(:,:) + sshn (:,:) / numtimes_tavg 151 un_tavg(:,:,:) = un_tavg(:,:,:) + un(:,:,:) / numtimes_tavg 152 vn_tavg(:,:,:) = vn_tavg(:,:,:) + vn(:,:,:) / numtimes_tavg 153 avt_tavg(:,:,:) = avt_tavg(:,:,:) + avt(:,:,:) / numtimes_tavg 154 #if defined key_zdftke 155 en_tavg(:,:,:) = en_tavg(:,:,:) + en(:,:,:) / numtimes_tavg 156 #endif 157 ENDIF 158 159 160 ! Write out background at time step nitbkg_r or nitavgbkg_r 161 IF ( ( .NOT. ln_avgbkg .AND. (kt == nitbkg_r) ) .OR. & 162 & ( ln_avgbkg .AND. (kt == nitavgbkg_r) ) ) THEN 88 163 ! 89 164 WRITE(cl_asmbkg, FMT='(A,".nc")' ) TRIM( c_asmbkg ) … … 97 172 CALL iom_open( c_asmbkg, inum, ldwrt = .TRUE., kiolib = jprstlib) 98 173 ! 99 IF( nitbkg_r == nit000 - 1 ) THEN ! Treat special case when nitbkg = 0 100 zdate = REAL( ndastp ) 101 #if defined key_zdftke 102 ! lk_zdftke=T : Read turbulent kinetic energy ( en ) 103 IF(lwp) WRITE(numout,*) ' Reading TKE (en) from restart...' 104 CALL tke_rst( nit000, 'READ' ) ! lk_zdftke=T : Read turbulent kinetic energy ( en ) 105 106 #endif 174 ! 175 ! Write the information 176 IF ( ln_avgbkg ) THEN 177 IF( nitavgbkg_r == nit000 - 1 ) THEN ! Treat special case when nitavgbkg = 0 178 zdate = REAL( ndastp ) 179 #if defined key_zdftke 180 ! lk_zdftke=T : Read turbulent kinetic energy ( en ) 181 IF(lwp) WRITE(numout,*) ' Reading TKE (en) from restart...' 182 CALL tke_rst( nit000, 'READ' ) ! lk_zdftke=T : Read turbulent kinetic energy ( en ) 183 184 #endif 185 ELSE 186 zdate = REAL( ndastp ) 187 ENDIF 188 CALL iom_rstput( kt, nitavgbkg_r, inum, 'rdastp' , zdate ) 189 CALL iom_rstput( kt, nitavgbkg_r, inum, 'un' , un_tavg ) 190 CALL iom_rstput( kt, nitavgbkg_r, inum, 'vn' , vn_tavg ) 191 CALL iom_rstput( kt, nitavgbkg_r, inum, 'tn' , tn_tavg ) 192 CALL iom_rstput( kt, nitavgbkg_r, inum, 'sn' , sn_tavg ) 193 CALL iom_rstput( kt, nitavgbkg_r, inum, 'sshn' , sshn_tavg) 194 #if defined key_zdftke 195 CALL iom_rstput( kt, nitavgbkg_r, inum, 'en' , en_tavg ) 196 #endif 197 CALL iom_rstput( kt, nitavgbkg_r, inum, 'avt' , avt_tavg) 198 ! 107 199 ELSE 108 zdate = REAL( ndastp ) 200 IF( nitbkg_r == nit000 - 1 ) THEN ! Treat special case when nitbkg = 0 201 zdate = REAL( ndastp ) 202 #if defined key_zdftke 203 ! lk_zdftke=T : Read turbulent kinetic energy ( en ) 204 IF(lwp) WRITE(numout,*) ' Reading TKE (en) from restart...' 205 CALL tke_rst( nit000, 'READ' ) ! lk_zdftke=T : Read turbulent kinetic energy ( en ) 206 207 #endif 208 ELSE 209 zdate = REAL( ndastp ) 210 ENDIF 211 CALL iom_rstput( kt, nitbkg_r, inum, 'rdastp' , zdate ) 212 CALL iom_rstput( kt, nitbkg_r, inum, 'un' , un ) 213 CALL iom_rstput( kt, nitbkg_r, inum, 'vn' , vn ) 214 CALL iom_rstput( kt, nitbkg_r, inum, 'tn' , tsn(:,:,:,jp_tem) ) 215 CALL iom_rstput( kt, nitbkg_r, inum, 'sn' , tsn(:,:,:,jp_sal) ) 216 CALL iom_rstput( kt, nitbkg_r, inum, 'sshn' , sshn ) 217 #if defined key_zdftke 218 CALL iom_rstput( kt, nitbkg_r, inum, 'en' , en ) 219 #endif 220 CALL iom_rstput( kt, nitbkg_r, inum, 'avt' , avt ) 221 ! 109 222 ENDIF 110 ! 111 ! ! Write the information 112 CALL iom_rstput( kt, nitbkg_r, inum, 'rdastp' , zdate ) 113 CALL iom_rstput( kt, nitbkg_r, inum, 'un' , un ) 114 CALL iom_rstput( kt, nitbkg_r, inum, 'vn' , vn ) 115 CALL iom_rstput( kt, nitbkg_r, inum, 'tn' , tsn(:,:,:,jp_tem) ) 116 CALL iom_rstput( kt, nitbkg_r, inum, 'sn' , tsn(:,:,:,jp_sal) ) 117 CALL iom_rstput( kt, nitbkg_r, inum, 'sshn' , sshn ) 118 #if defined key_zdftke 119 CALL iom_rstput( kt, nitbkg_r, inum, 'en' , en ) 120 #endif 121 CALL iom_rstput( kt, nitbkg_r, inum, 'gcx' , gcx ) 122 CALL iom_rstput( kt, nitbkg_r, inum, 'avt' , avt ) 123 ! 223 124 224 CALL iom_close( inum ) 225 125 226 ENDIF 126 227 ! -
branches/UKMO/dev_r5518_v3.4_asm_nemovar_community_bgc_ersem/NEMOGCM/NEMO/OPA_SRC/ASM/asminc.F90
r7045 r7472 94 94 LOGICAL, PUBLIC :: ln_bkgwri = .FALSE. !: No output of the background state fields 95 95 LOGICAL, PUBLIC :: ln_balwri = .FALSE. !: No output of the assimilation balancing increments 96 LOGICAL, PUBLIC :: ln_avgbkg = .FALSE. !: No output of the mean background state fields 96 97 LOGICAL, PUBLIC :: ln_asmiau = .FALSE. !: No applying forcing with an assimilation increment 97 98 LOGICAL, PUBLIC :: ln_asmdin = .FALSE. !: No direct initialization … … 119 120 INTEGER , PUBLIC :: nitiaustr !: Time step of the start of the IAU interval 120 121 INTEGER , PUBLIC :: nitiaufin !: Time step of the end of the IAU interval 122 INTEGER , PUBLIC :: nitavgbkg !: Number of timesteps to average assim bkg [0,nitavgbkg] 121 123 ! 122 124 INTEGER , PUBLIC :: niaufn !: Type of IAU weighing function: = 0 Constant weighting … … 229 231 INTEGER :: iitiaufin_date ! Date YYYYMMDD of IAU interval final time step 230 232 INTEGER :: isurfstat ! Local integer for status of reading surft variable 233 INTEGER :: iitavgbkg_date ! Date YYYYMMDD of end of assim bkg averaging period 231 234 ! 232 235 REAL(wp) :: znorm ! Normalization factor for IAU weights … … 250 253 CHARACTER(LEN=2) :: cl_pftstr 251 254 !! 252 NAMELIST/nam_asminc/ ln_bkgwri, ln_balwri, 255 NAMELIST/nam_asminc/ ln_bkgwri, ln_balwri, ln_avgbkg, & 253 256 & ln_trainc, ln_dyninc, ln_sshinc, & 254 257 & ln_logchltotinc, ln_logchlpftinc, & 255 258 & ln_asmdin, ln_asmiau, & 256 259 & nitbkg, nitdin, nitiaustr, nitiaufin, niaufn, & 257 & ln_salfix, salfixmin, nn_divdmp, mld_choice,&260 & ln_salfix, salfixmin, nn_divdmp, nitavgbkg, mld_choice, & 258 261 & mld_choice_bgc 259 262 !!---------------------------------------------------------------------- … … 266 269 ln_bkgwri = .FALSE. 267 270 ln_balwri = .FALSE. 271 ln_avgbkg = .FALSE. 268 272 ln_trainc = .FALSE. 269 273 ln_dyninc = .FALSE. … … 282 286 nitiaufin = 150 283 287 niaufn = 0 288 nitavgbkg = 1 284 289 #if defined key_fabm 285 290 nn_asmpfts = 4 … … 315 320 WRITE(numout,*) ' Logical switch for writing out background state ln_bkgwri = ', ln_bkgwri 316 321 WRITE(numout,*) ' Logical switch for writing out balancing increments ln_balwri = ', ln_balwri 322 WRITE(numout,*) ' Logical switch for writing mean background state ln_avgbkg = ', ln_avgbkg 317 323 WRITE(numout,*) ' Logical switch for applying tracer increments ln_trainc = ', ln_trainc 318 324 WRITE(numout,*) ' Logical switch for applying velocity increments ln_dyninc = ', ln_dyninc … … 328 334 WRITE(numout,*) ' Timestep of start of IAU interval in [0,nitend-nit000-1] nitiaustr = ', nitiaustr 329 335 WRITE(numout,*) ' Timestep of end of IAU interval in [0,nitend-nit000-1] nitiaufin = ', nitiaufin 336 WRITE(numout,*) ' Number of timesteps to average assim bkg [0,nitavgbkg] nitavgbkg = ', nitavgbkg 330 337 WRITE(numout,*) ' Type of IAU weighting function niaufn = ', niaufn 331 338 WRITE(numout,*) ' Logical switch for ensuring that the sa > salfixmin ln_salfix = ', ln_salfix … … 339 346 nitiaustr_r = nitiaustr + nit000 - 1 ! Start of IAU interval referenced to nit000 340 347 nitiaufin_r = nitiaufin + nit000 - 1 ! End of IAU interval referenced to nit000 348 nitavgbkg_r = nitavgbkg + nit000 - 1 ! Averaging period referenced to nit000 341 349 342 350 iiauper = nitiaufin_r - nitiaustr_r + 1 ! IAU interval length … … 348 356 CALL calc_date( nit000, nitiaustr_r, ndate0, iitiaustr_date ) ! IAU start time referenced to ndate0 349 357 CALL calc_date( nit000, nitiaufin_r, ndate0, iitiaufin_date ) ! IAU end time referenced to ndate0 358 CALL calc_date( nit000, nitavgbkg_r, ndate0, iitavgbkg_date ) ! End of assim bkg averaging period referenced to ndate0 350 359 ! 351 360 IF(lwp) THEN … … 359 368 WRITE(numout,*) ' nitiaustr_r = ', nitiaustr_r 360 369 WRITE(numout,*) ' nitiaufin_r = ', nitiaufin_r 370 WRITE(numout,*) ' nitavgbkg_r = ', nitavgbkg_r 361 371 WRITE(numout,*) 362 372 WRITE(numout,*) ' Dates referenced to current cycle:' … … 368 378 WRITE(numout,*) ' iitiaustr_date = ', iitiaustr_date 369 379 WRITE(numout,*) ' iitiaufin_date = ', iitiaufin_date 380 WRITE(numout,*) ' iitavgbkg_date = ', iitavgbkg_date 370 381 ENDIF 371 382 … … 413 424 & CALL ctl_stop( ' nitdin :', & 414 425 & ' Background time step for Direct Initialization is outside', & 426 & ' the cycle interval') 427 428 IF ( nitavgbkg_r > nitend ) & 429 & CALL ctl_stop( ' nitavgbkg_r :', & 430 & ' Assim bkg averaging period is outside', & 415 431 & ' the cycle interval') 416 432 -
branches/UKMO/dev_r5518_v3.4_asm_nemovar_community_bgc_ersem/NEMOGCM/NEMO/OPA_SRC/ASM/asmpar.F90
r6983 r7472 32 32 INTEGER, PUBLIC :: nitiaufin_r !: IAU final time step referenced to nit000 33 33 INTEGER, PUBLIC :: nittrjfrq !: Frequency of trajectory output for 4D-VAR 34 INTEGER, PUBLIC :: nitavgbkg_r !: Averaging period for assim bkg referenced to nit000 34 35 35 36 !!---------------------------------------------------------------------- -
branches/UKMO/dev_r5518_v3.4_asm_nemovar_community_bgc_ersem/NEMOGCM/NEMO/OPA_SRC/step.F90
r6983 r7472 301 301 ! Dynamics (tsa used as workspace) 302 302 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 303 304 IF( ln_bkgwri ) CALL asm_bkg_wri( kstp ) ! output background fields 305 303 306 IF( lk_dynspg_ts ) THEN 304 307 ! revert to previously computed momentum tendencies … … 319 322 IF( lk_asminc .AND. ln_asmiau .AND. & 320 323 & ln_dyninc ) CALL dyn_asm_inc( kstp ) ! apply dynamics assimilation increment 321 IF( ln_bkgwri ) CALL asm_bkg_wri( kstp ) ! output background fields322 324 IF( ln_neptsimp ) CALL dyn_nept_cor( kstp ) ! subtract Neptune velocities (simplified) 323 325 IF( lk_bdy ) CALL bdy_dyn3d_dmp(kstp ) ! bdy damping trends
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