Changeset 5989 for branches/2014/dev_r4650_UKMO10_Tidally_Meaned_Diagnostics/NEMOGCM/NEMO/OPA_SRC/SBC/sbcmod.F90
- Timestamp:
- 2015-12-03T09:10:32+01:00 (8 years ago)
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branches/2014/dev_r4650_UKMO10_Tidally_Meaned_Diagnostics/NEMOGCM/NEMO/OPA_SRC/SBC/sbcmod.F90
r5260 r5989 24 24 USE phycst ! physical constants 25 25 USE sbc_oce ! Surface boundary condition: ocean fields 26 USE trc_oce ! shared ocean-passive tracers variables 26 27 USE sbc_ice ! Surface boundary condition: ice fields 27 28 USE sbcdcy ! surface boundary condition: diurnal cycle 28 29 USE sbcssm ! surface boundary condition: sea-surface mean variables 29 USE sbcapr ! surface boundary condition: atmospheric pressure30 30 USE sbcana ! surface boundary condition: analytical formulation 31 31 USE sbcflx ! surface boundary condition: flux formulation … … 38 38 USE sbcice_cice ! surface boundary condition: CICE sea-ice model 39 39 USE sbccpl ! surface boundary condition: coupled florulation 40 USE cpl_oasis3 ! OASIS routines for coupling 40 41 USE sbcssr ! surface boundary condition: sea surface restoring 41 42 USE sbcrnf ! surface boundary condition: runoffs … … 51 52 USE timing ! Timing 52 53 USE sbcwave ! Wave module 54 USE bdy_par ! Require lk_bdy 53 55 54 56 IMPLICIT NONE … … 83 85 INTEGER :: icpt ! local integer 84 86 !! 85 NAMELIST/namsbc/ nn_fsbc , ln_ana , ln_flx, ln_blk_clio, ln_blk_core, & 86 & ln_blk_mfs, ln_apr_dyn, nn_ice, nn_ice_embd, ln_dm2dc , ln_rnf, & 87 & ln_ssr , nn_isf , nn_fwb , ln_cdgw , ln_wave , ln_sdw, nn_lsm, nn_limflx 87 NAMELIST/namsbc/ nn_fsbc , ln_ana , ln_flx, ln_blk_clio, ln_blk_core, ln_mixcpl, & 88 & ln_blk_mfs, ln_apr_dyn, nn_ice, nn_ice_embd, ln_dm2dc , ln_rnf , & 89 & ln_ssr , nn_isf , nn_fwb, ln_cdgw , ln_wave , ln_sdw , & 90 & nn_lsm , nn_limflx , nn_components, ln_cpl 88 91 INTEGER :: ios 92 INTEGER :: ierr, ierr0, ierr1, ierr2, ierr3, jpm 93 LOGICAL :: ll_purecpl 89 94 !!---------------------------------------------------------------------- 90 95 … … 114 119 nn_ice = 0 115 120 ENDIF 116 121 117 122 IF(lwp) THEN ! Control print 118 123 WRITE(numout,*) ' Namelist namsbc (partly overwritten with CPP key setting)' … … 124 129 WRITE(numout,*) ' CORE bulk formulation ln_blk_core = ', ln_blk_core 125 130 WRITE(numout,*) ' MFS bulk formulation ln_blk_mfs = ', ln_blk_mfs 126 WRITE(numout,*) ' coupled formulation (T if key_oasis3) lk_cpl = ', lk_cpl 131 WRITE(numout,*) ' ocean-atmosphere coupled formulation ln_cpl = ', ln_cpl 132 WRITE(numout,*) ' forced-coupled mixed formulation ln_mixcpl = ', ln_mixcpl 133 WRITE(numout,*) ' OASIS coupling (with atm or sas) lk_oasis = ', lk_oasis 134 WRITE(numout,*) ' components of your executable nn_components = ', nn_components 127 135 WRITE(numout,*) ' Multicategory heat flux formulation (LIM3) nn_limflx = ', nn_limflx 128 136 WRITE(numout,*) ' Misc. options of sbc : ' … … 151 159 END SELECT 152 160 ! 153 #if defined key_top && ! defined key_offline 154 ltrcdm2dc = (ln_dm2dc .AND. ln_blk_core .AND. nn_ice==2) 155 IF( ltrcdm2dc )THEN 156 IF(lwp)THEN 157 WRITE(numout,*)"analytical diurnal cycle, core bulk formulation and LIM2 use: " 158 WRITE(numout,*)"Diurnal cycle on physics but not in passive tracers" 159 ENDIF 160 ENDIF 161 #else 162 ltrcdm2dc = .FALSE. 163 #endif 164 165 ! 161 IF ( nn_components /= jp_iam_nemo .AND. .NOT. lk_oasis ) & 162 & CALL ctl_stop( 'STOP', 'sbc_init : OPA-SAS coupled via OASIS, but key_oasis3 disabled' ) 163 IF ( nn_components == jp_iam_opa .AND. ln_cpl ) & 164 & CALL ctl_stop( 'STOP', 'sbc_init : OPA-SAS coupled via OASIS, but ln_cpl = T in OPA' ) 165 IF ( nn_components == jp_iam_opa .AND. ln_mixcpl ) & 166 & CALL ctl_stop( 'STOP', 'sbc_init : OPA-SAS coupled via OASIS, but ln_mixcpl = T in OPA' ) 167 IF ( ln_cpl .AND. .NOT. lk_oasis ) & 168 & CALL ctl_stop( 'STOP', 'sbc_init : OASIS-coupled atmosphere model, but key_oasis3 disabled' ) 169 IF( ln_mixcpl .AND. .NOT. lk_oasis ) & 170 & CALL ctl_stop( 'the forced-coupled mixed mode (ln_mixcpl) requires the cpp key key_oasis3' ) 171 IF( ln_mixcpl .AND. .NOT. ln_cpl ) & 172 & CALL ctl_stop( 'the forced-coupled mixed mode (ln_mixcpl) requires ln_cpl = T' ) 173 IF( ln_mixcpl .AND. nn_components /= jp_iam_nemo ) & 174 & CALL ctl_stop( 'the forced-coupled mixed mode (ln_mixcpl) is not yet working with sas-opa coupling via oasis' ) 175 166 176 ! ! allocate sbc arrays 167 IF( sbc_oce_alloc() /= 0 ) CALL ctl_stop( ' STOP', 'sbc_init : unable to allocate sbc_oce arrays' )177 IF( sbc_oce_alloc() /= 0 ) CALL ctl_stop( 'sbc_init : unable to allocate sbc_oce arrays' ) 168 178 169 179 ! ! Checks: 170 IF( .NOT. ln_rnf ) THEN ! no specific treatment in vicinity of river mouths 171 ln_rnf_mouth = .false. 172 IF( sbc_rnf_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_init : unable to allocate sbc_rnf arrays' ) 173 nkrnf = 0 174 rnf (:,:) = 0.0_wp 175 rnf_b (:,:) = 0.0_wp 176 rnfmsk (:,:) = 0.0_wp 177 rnfmsk_z(:) = 0.0_wp 178 ENDIF 179 IF( nn_isf .EQ. 0 ) THEN ! no specific treatment in vicinity of ice shelf 180 IF( sbc_isf_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_init : unable to allocate sbc_isf arrays' ) 181 fwfisf (:,:) = 0.0_wp 182 fwfisf_b(:,:) = 0.0_wp 180 IF( nn_isf .EQ. 0 ) THEN ! variable initialisation if no ice shelf 181 IF( sbc_isf_alloc() /= 0 ) CALL ctl_stop( 'sbc_init : unable to allocate sbc_isf arrays' ) 182 fwfisf (:,:) = 0.0_wp ; fwfisf_b (:,:) = 0.0_wp 183 risf_tsc(:,:,:) = 0.0_wp ; risf_tsc_b(:,:,:) = 0.0_wp 184 rdivisf = 0.0_wp 183 185 END IF 184 IF( nn_ice == 0 ) fr_i(:,:) = 0.e0! no ice in the domain, ice fraction is always zero186 IF( nn_ice == 0 .AND. nn_components /= jp_iam_opa ) fr_i(:,:) = 0.e0 ! no ice in the domain, ice fraction is always zero 185 187 186 188 sfx(:,:) = 0.0_wp ! the salt flux due to freezing/melting will be computed (i.e. will be non-zero) … … 192 194 193 195 ! ! restartability 194 IF( MOD( nitend - nit000 + 1, nn_fsbc) /= 0 .OR. & 195 MOD( nstock , nn_fsbc) /= 0 ) THEN 196 WRITE(ctmp1,*) 'experiment length (', nitend - nit000 + 1, ') or nstock (', nstock, & 197 & ' is NOT a multiple of nn_fsbc (', nn_fsbc, ')' 198 CALL ctl_stop( ctmp1, 'Impossible to properly do model restart' ) 199 ENDIF 200 ! 201 IF( MOD( rday, REAL(nn_fsbc, wp) * rdt ) /= 0 ) & 202 & CALL ctl_warn( 'nn_fsbc is NOT a multiple of the number of time steps in a day' ) 203 ! 204 IF( ( nn_ice == 2 .OR. nn_ice ==3 ) .AND. .NOT.( ln_blk_clio .OR. ln_blk_core .OR. lk_cpl ) ) & 196 IF( ( nn_ice == 2 .OR. nn_ice ==3 ) .AND. .NOT.( ln_blk_clio .OR. ln_blk_core .OR. ln_cpl ) ) & 205 197 & CALL ctl_stop( 'LIM sea-ice model requires a bulk formulation or coupled configuration' ) 206 IF( nn_ice == 4 .AND. .NOT.( ln_blk_core .OR. l k_cpl ) ) &207 & CALL ctl_stop( 'CICE sea-ice model requires ln_blk_core or l k_cpl' )198 IF( nn_ice == 4 .AND. .NOT.( ln_blk_core .OR. ln_cpl ) ) & 199 & CALL ctl_stop( 'CICE sea-ice model requires ln_blk_core or ln_cpl' ) 208 200 IF( nn_ice == 4 .AND. lk_agrif ) & 209 201 & CALL ctl_stop( 'CICE sea-ice model not currently available with AGRIF' ) … … 212 204 IF( ( nn_ice /= 3 ) .AND. ( nn_limflx >= 0 ) ) & 213 205 & WRITE(numout,*) 'The nn_limflx>=0 option has no effect if sea ice model is not LIM3' 214 IF( ( nn_ice == 3 ) .AND. ( l k_cpl ) .AND. ( ( nn_limflx == -1 ) .OR. ( nn_limflx == 1 ) ) ) &206 IF( ( nn_ice == 3 ) .AND. ( ln_cpl ) .AND. ( ( nn_limflx == -1 ) .OR. ( nn_limflx == 1 ) ) ) & 215 207 & CALL ctl_stop( 'The chosen nn_limflx for LIM3 in coupled mode must be 0 or 2' ) 216 IF( ( nn_ice == 3 ) .AND. ( .NOT. l k_cpl ) .AND. ( nn_limflx == 2 ) ) &208 IF( ( nn_ice == 3 ) .AND. ( .NOT. ln_cpl ) .AND. ( nn_limflx == 2 ) ) & 217 209 & CALL ctl_stop( 'The chosen nn_limflx for LIM3 in forced mode cannot be 2' ) 218 210 219 211 IF( ln_dm2dc ) nday_qsr = -1 ! initialisation flag 220 212 221 IF( ln_dm2dc .AND. .NOT.( ln_flx .OR. ln_blk_core ) ) &213 IF( ln_dm2dc .AND. .NOT.( ln_flx .OR. ln_blk_core ) .AND. nn_components /= jp_iam_opa ) & 222 214 & CALL ctl_stop( 'diurnal cycle into qsr field from daily values requires a flux or core-bulk formulation' ) 223 215 224 IF( ln_dm2dc .AND. ( ( NINT(rday) / ( nn_fsbc * NINT(rdt) ) ) < 8 ) ) &225 & CALL ctl_warn( 'diurnal cycle for qsr: the sampling of the diurnal cycle is too small...' )226 227 216 IF ( ln_wave ) THEN 228 217 !Activated wave module but neither drag nor stokes drift activated … … 234 223 ENDIF 235 224 ELSE 236 IF ( ln_cdgw .OR. ln_sdw ) &237 & CALL ctl_stop( 'Not Activated Wave Module (ln_wave=F) but&238 & asked couplingwith drag coefficient (ln_cdgw =T) or Stokes drift (ln_sdw=T) ')225 IF ( ln_cdgw .OR. ln_sdw ) & 226 & CALL ctl_stop( 'Not Activated Wave Module (ln_wave=F) but asked coupling ', & 227 & 'with drag coefficient (ln_cdgw =T) or Stokes drift (ln_sdw=T) ') 239 228 ENDIF 240 241 229 ! ! Choice of the Surface Boudary Condition (set nsbc) 230 ll_purecpl = ln_cpl .AND. .NOT. ln_mixcpl 231 ! 242 232 icpt = 0 243 IF( ln_ana ) THEN ; nsbc = jp_ana ; icpt = icpt + 1 ; ENDIF ! analytical formulation 244 IF( ln_flx ) THEN ; nsbc = jp_flx ; icpt = icpt + 1 ; ENDIF ! flux formulation 245 IF( ln_blk_clio ) THEN ; nsbc = jp_clio ; icpt = icpt + 1 ; ENDIF ! CLIO bulk formulation 246 IF( ln_blk_core ) THEN ; nsbc = jp_core ; icpt = icpt + 1 ; ENDIF ! CORE bulk formulation 247 IF( ln_blk_mfs ) THEN ; nsbc = jp_mfs ; icpt = icpt + 1 ; ENDIF ! MFS bulk formulation 248 IF( lk_cpl ) THEN ; nsbc = jp_cpl ; icpt = icpt + 1 ; ENDIF ! Coupled formulation 249 IF( cp_cfg == 'gyre') THEN ; nsbc = jp_gyre ; ENDIF ! GYRE analytical formulation 250 IF( lk_esopa ) nsbc = jp_esopa ! esopa test, ALL formulations 251 ! 252 IF( icpt /= 1 .AND. .NOT.lk_esopa ) THEN 253 WRITE(numout,*) 254 WRITE(numout,*) ' E R R O R in setting the sbc, one and only one namelist/CPP key option ' 255 WRITE(numout,*) ' must be choosen. You choose ', icpt, ' option(s)' 256 WRITE(numout,*) ' We stop' 257 nstop = nstop + 1 258 ENDIF 233 IF( ln_ana ) THEN ; nsbc = jp_ana ; icpt = icpt + 1 ; ENDIF ! analytical formulation 234 IF( ln_flx ) THEN ; nsbc = jp_flx ; icpt = icpt + 1 ; ENDIF ! flux formulation 235 IF( ln_blk_clio ) THEN ; nsbc = jp_clio ; icpt = icpt + 1 ; ENDIF ! CLIO bulk formulation 236 IF( ln_blk_core ) THEN ; nsbc = jp_core ; icpt = icpt + 1 ; ENDIF ! CORE bulk formulation 237 IF( ln_blk_mfs ) THEN ; nsbc = jp_mfs ; icpt = icpt + 1 ; ENDIF ! MFS bulk formulation 238 IF( ll_purecpl ) THEN ; nsbc = jp_purecpl ; icpt = icpt + 1 ; ENDIF ! Pure Coupled formulation 239 IF( cp_cfg == 'gyre') THEN ; nsbc = jp_gyre ; ENDIF ! GYRE analytical formulation 240 IF( nn_components == jp_iam_opa ) & 241 & THEN ; nsbc = jp_none ; icpt = icpt + 1 ; ENDIF ! opa coupling via SAS module 242 ! 243 IF( icpt /= 1 ) CALL ctl_stop( 'sbc_init: choose ONE and only ONE sbc option' ) 244 ! 259 245 IF(lwp) THEN 260 246 WRITE(numout,*) 261 IF( nsbc == jp_esopa ) WRITE(numout,*) ' ESOPA test All surface boundary conditions' 262 IF( nsbc == jp_gyre ) WRITE(numout,*) ' GYRE analytical formulation' 263 IF( nsbc == jp_ana ) WRITE(numout,*) ' analytical formulation' 264 IF( nsbc == jp_flx ) WRITE(numout,*) ' flux formulation' 265 IF( nsbc == jp_clio ) WRITE(numout,*) ' CLIO bulk formulation' 266 IF( nsbc == jp_core ) WRITE(numout,*) ' CORE bulk formulation' 267 IF( nsbc == jp_cpl ) WRITE(numout,*) ' coupled formulation' 268 IF( nsbc == jp_mfs ) WRITE(numout,*) ' MFS Bulk formulation' 269 ENDIF 270 ! 247 IF( nsbc == jp_gyre ) WRITE(numout,*) ' GYRE analytical formulation' 248 IF( nsbc == jp_ana ) WRITE(numout,*) ' analytical formulation' 249 IF( nsbc == jp_flx ) WRITE(numout,*) ' flux formulation' 250 IF( nsbc == jp_clio ) WRITE(numout,*) ' CLIO bulk formulation' 251 IF( nsbc == jp_core ) WRITE(numout,*) ' CORE bulk formulation' 252 IF( nsbc == jp_purecpl ) WRITE(numout,*) ' pure coupled formulation' 253 IF( nsbc == jp_mfs ) WRITE(numout,*) ' MFS Bulk formulation' 254 IF( nsbc == jp_none ) WRITE(numout,*) ' OPA coupled to SAS via oasis' 255 IF( ln_mixcpl ) WRITE(numout,*) ' + forced-coupled mixed formulation' 256 IF( nn_components/= jp_iam_nemo ) & 257 & WRITE(numout,*) ' + OASIS coupled SAS' 258 ENDIF 259 ! 260 IF( lk_oasis ) CALL sbc_cpl_init (nn_ice) ! OASIS initialisation. must be done before: (1) first time step 261 ! ! (2) the use of nn_fsbc 262 263 ! nn_fsbc initialization if OPA-SAS coupling via OASIS 264 ! sas model time step has to be declared in OASIS (mandatory) -> nn_fsbc has to be modified accordingly 265 IF ( nn_components /= jp_iam_nemo ) THEN 266 IF ( nn_components == jp_iam_opa ) nn_fsbc = cpl_freq('O_SFLX') / NINT(rdt) 267 IF ( nn_components == jp_iam_sas ) nn_fsbc = cpl_freq('I_SFLX') / NINT(rdt) 268 ! 269 IF(lwp)THEN 270 WRITE(numout,*) 271 WRITE(numout,*)" OPA-SAS coupled via OASIS : nn_fsbc re-defined from OASIS namcouple ", nn_fsbc 272 WRITE(numout,*) 273 ENDIF 274 ENDIF 275 276 IF( MOD( nitend - nit000 + 1, nn_fsbc) /= 0 .OR. & 277 MOD( nstock , nn_fsbc) /= 0 ) THEN 278 WRITE(ctmp1,*) 'experiment length (', nitend - nit000 + 1, ') or nstock (', nstock, & 279 & ' is NOT a multiple of nn_fsbc (', nn_fsbc, ')' 280 CALL ctl_stop( ctmp1, 'Impossible to properly do model restart' ) 281 ENDIF 282 ! 283 IF( MOD( rday, REAL(nn_fsbc, wp) * rdt ) /= 0 ) & 284 & CALL ctl_warn( 'nn_fsbc is NOT a multiple of the number of time steps in a day' ) 285 ! 286 IF( ln_dm2dc .AND. ( ( NINT(rday) / ( nn_fsbc * NINT(rdt) ) ) < 8 ) ) & 287 & CALL ctl_warn( 'diurnal cycle for qsr: the sampling of the diurnal cycle is too small...' ) 288 271 289 CALL sbc_ssm_init ! Sea-surface mean fields initialisation 272 290 ! 273 291 IF( ln_ssr ) CALL sbc_ssr_init ! Sea-Surface Restoring initialisation 274 292 ! 293 CALL sbc_rnf_init ! Runof initialisation 294 ! 275 295 IF( nn_ice == 3 ) CALL sbc_lim_init ! LIM3 initialisation 276 296 277 297 IF( nn_ice == 4 ) CALL cice_sbc_init( nsbc ) ! CICE initialisation 278 ! 279 IF( nsbc == jp_cpl ) CALL sbc_cpl_init (nn_ice) ! OASIS initialisation. must be done before first time step 280 298 281 299 END SUBROUTINE sbc_init 282 300 … … 318 336 ! ! ---------------------------------------- ! 319 337 ! 320 IF( ln_apr_dyn ) CALL sbc_apr( kt ) ! atmospheric pressure provided at kt+0.5*nn_fsbc 321 ! (caution called before sbc_ssm) 322 ! 323 CALL sbc_ssm( kt ) ! ocean sea surface variables (sst_m, sss_m, ssu_m, ssv_m) 324 ! ! averaged over nf_sbc time-step 338 IF( nn_components /= jp_iam_sas ) CALL sbc_ssm( kt ) ! ocean sea surface variables (sst_m, sss_m, ssu_m, ssv_m) 339 ! ! averaged over nf_sbc time-step 325 340 326 341 IF (ln_wave) CALL sbc_wave( kt ) … … 333 348 CASE( jp_flx ) ; CALL sbc_flx ( kt ) ! flux formulation 334 349 CASE( jp_clio ) ; CALL sbc_blk_clio( kt ) ! bulk formulation : CLIO for the ocean 335 CASE( jp_core ) ; CALL sbc_blk_core( kt ) ! bulk formulation : CORE for the ocean 336 CASE( jp_cpl ) ; CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! coupled formulation 350 CASE( jp_core ) 351 IF( nn_components == jp_iam_sas ) & 352 & CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! OPA-SAS coupling: SAS receiving fields from OPA 353 CALL sbc_blk_core( kt ) ! bulk formulation : CORE for the ocean 354 ! from oce: sea surface variables (sst_m, sss_m, ssu_m, ssv_m) 355 CASE( jp_purecpl ) ; CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! pure coupled formulation 356 ! 337 357 CASE( jp_mfs ) ; CALL sbc_blk_mfs ( kt ) ! bulk formulation : MFS for the ocean 338 CASE( jp_esopa ) 339 CALL sbc_ana ( kt ) ! ESOPA, test ALL the formulations 340 CALL sbc_gyre ( kt ) ! 341 CALL sbc_flx ( kt ) ! 342 CALL sbc_blk_clio( kt ) ! 343 CALL sbc_blk_core( kt ) ! 344 CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! 358 CASE( jp_none ) 359 IF( nn_components == jp_iam_opa ) & 360 CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! OPA-SAS coupling: OPA receiving fields from SAS 345 361 END SELECT 362 363 IF( ln_mixcpl ) CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! forced-coupled mixed formulation after forcing 364 346 365 347 366 ! !== Misc. Options ==! … … 367 386 ! ! (update freshwater fluxes) 368 387 !RBbug do not understand why see ticket 667 369 !clem-bugsal CALL lbc_lnk( emp, 'T', 1. ) 388 !clem: it looks like it is necessary for the north fold (in certain circumstances). Don't know why. 389 CALL lbc_lnk( emp, 'T', 1. ) 370 390 ! 371 391 IF( kt == nit000 ) THEN ! set the forcing field at nit000 - 1 ! … … 408 428 ! CALL iom_rstput( kt, nitrst, numrow, 'qsr_b' , qsr ) 409 429 CALL iom_rstput( kt, nitrst, numrow, 'emp_b' , emp ) 410 CALL iom_rstput( kt, nitrst, numrow, 'sfx_b' , sfx)430 CALL iom_rstput( kt, nitrst, numrow, 'sfx_b' , sfx ) 411 431 ENDIF 412 432 … … 423 443 CALL iom_put( "qns" , qns ) ! solar heat flux 424 444 CALL iom_put( "qsr" , qsr ) ! solar heat flux 425 IF( nn_ice > 0 ) CALL iom_put( "ice_cover", fr_i ) ! ice fraction445 IF( nn_ice > 0 .OR. nn_components == jp_iam_opa ) CALL iom_put( "ice_cover", fr_i ) ! ice fraction 426 446 CALL iom_put( "taum" , taum ) ! wind stress module 427 447 CALL iom_put( "wspd" , wndm ) ! wind speed module over free ocean or leads in presence of sea-ice
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