Changeset 10005
- Timestamp:
- 2018-07-26T13:07:55+02:00 (6 years ago)
- Location:
- branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM
- Files:
-
- 10 edited
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CONFIG/SHARED/namelist_ref (modified) (1 diff)
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NEMO/OPA_SRC/ASM/asminc.F90 (modified) (8 diffs)
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NEMO/OPA_SRC/BDY/bdytides.F90 (modified) (2 diffs)
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NEMO/OPA_SRC/DOM/daymod.F90 (modified) (6 diffs)
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NEMO/OPA_SRC/DOM/dom_oce.F90 (modified) (1 diff)
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NEMO/OPA_SRC/DOM/domain.F90 (modified) (2 diffs)
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NEMO/OPA_SRC/IOM/in_out_manager.F90 (modified) (1 diff)
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NEMO/OPA_SRC/OBS/diaobs.F90 (modified) (8 diffs)
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NEMO/OPA_SRC/OBS/obs_prep.F90 (modified) (5 diffs)
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NEMO/OPA_SRC/SBC/sbctide.F90 (modified) (3 diffs)
Legend:
- Unmodified
- Added
- Removed
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branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/CONFIG/SHARED/namelist_ref
r8447 r10005 29 29 nn_itend = 5475 ! last time step (std 5475) 30 30 nn_date0 = 010101 ! date at nit_0000 (format yyyymmdd) used if ln_rstart=F or (ln_rstart=T and nn_rstctl=0 or 1) 31 nn_time0 = 0 ! initial time of day in hhmm 31 32 nn_leapy = 0 ! Leap year calendar (1) or not (0) 32 33 ln_rstart = .false. ! start from rest (F) or from a restart file (T) -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/ASM/asminc.F90
r8400 r10005 44 44 #endif 45 45 USE sbc_oce ! Surface boundary condition variables. 46 USE diaobs, ONLY: calc_date ! Compute the calendar date on a given step 46 47 47 48 IMPLICIT NONE … … 49 50 50 51 PUBLIC asm_inc_init !: Initialize the increment arrays and IAU weights 51 PUBLIC calc_date !: Compute the calendar date YYYYMMDD on a given step52 52 PUBLIC tra_asm_inc !: Apply the tracer (T and S) increments 53 53 PUBLIC dyn_asm_inc !: Apply the dynamic (u and v) increments … … 118 118 INTEGER :: iiauper ! Number of time steps in the IAU period 119 119 INTEGER :: icycper ! Number of time steps in the cycle 120 INTEGER :: iitend_date ! Date YYYYMMDDof final time step121 INTEGER :: iitbkg_date ! Date YYYYMMDDof background time step for Jb term122 INTEGER :: iitdin_date ! Date YYYYMMDDof background time step for DI123 INTEGER :: iitiaustr_date ! Date YYYYMMDDof IAU interval start time step124 INTEGER :: iitiaufin_date ! Date YYYYMMDDof IAU interval final time step125 ! 120 REAL(KIND=dp) :: ditend_date ! Date YYYYMMDD.HHMMSS of final time step 121 REAL(KIND=dp) :: ditbkg_date ! Date YYYYMMDD.HHMMSS of background time step for Jb term 122 REAL(KIND=dp) :: ditdin_date ! Date YYYYMMDD.HHMMSS of background time step for DI 123 REAL(KIND=dp) :: ditiaustr_date ! Date YYYYMMDD.HHMMSS of IAU interval start time step 124 REAL(KIND=dp) :: ditiaufin_date ! Date YYYYMMDD.HHMMSS of IAU interval final time step 125 126 126 REAL(wp) :: znorm ! Normalization factor for IAU weights 127 127 REAL(wp) :: ztotwgt ! Value of time-integrated IAU weights (should be equal to one) … … 186 186 icycper = nitend - nit000 + 1 ! Cycle interval length 187 187 188 CALL calc_date( nit000, nitend , ndate0, iitend_date ) ! Date of final time step 189 CALL calc_date( nit000, nitbkg_r , ndate0, iitbkg_date ) ! Background time for Jb referenced to ndate0 190 CALL calc_date( nit000, nitdin_r , ndate0, iitdin_date ) ! Background time for DI referenced to ndate0 191 CALL calc_date( nit000, nitiaustr_r, ndate0, iitiaustr_date ) ! IAU start time referenced to ndate0 192 CALL calc_date( nit000, nitiaufin_r, ndate0, iitiaufin_date ) ! IAU end time referenced to ndate0 193 ! 188 ! Date of final time step 189 CALL calc_date( nitend, ditend_date ) 190 191 ! Background time for Jb referenced to ndate0 192 CALL calc_date( nitbkg_r, ditbkg_date ) 193 194 ! Background time for DI referenced to ndate0 195 CALL calc_date( nitdin_r, ditdin_date ) 196 197 ! IAU start time referenced to ndate0 198 CALL calc_date( nitiaustr_r, ditiaustr_date ) 199 200 ! IAU end time referenced to ndate0 201 CALL calc_date( nitiaufin_r, ditiaufin_date ) 202 194 203 IF(lwp) THEN 195 204 WRITE(numout,*) … … 206 215 WRITE(numout,*) ' ndastp = ', ndastp 207 216 WRITE(numout,*) ' ndate0 = ', ndate0 208 WRITE(numout,*) ' iitend_date = ', iitend_date 209 WRITE(numout,*) ' iitbkg_date = ', iitbkg_date 210 WRITE(numout,*) ' iitdin_date = ', iitdin_date 211 WRITE(numout,*) ' iitiaustr_date = ', iitiaustr_date 212 WRITE(numout,*) ' iitiaufin_date = ', iitiaufin_date 217 WRITE(numout,*) ' nn_time0 = ', nn_time0 218 WRITE(numout,*) ' ditend_date = ', ditend_date 219 WRITE(numout,*) ' ditbkg_date = ', ditbkg_date 220 WRITE(numout,*) ' ditdin_date = ', ditdin_date 221 WRITE(numout,*) ' ditiaustr_date = ', ditiaustr_date 222 WRITE(numout,*) ' ditiaufin_date = ', ditiaufin_date 213 223 ENDIF 214 224 … … 368 378 WRITE(numout,*) 369 379 WRITE(numout,*) 'asm_inc_init : Assimilation increments valid ', & 370 & ' between dates ', NINT( z_inc_dateb ),' and ', &371 & NINT( z_inc_datef )380 & ' between dates ', z_inc_dateb,' and ', & 381 & z_inc_datef 372 382 WRITE(numout,*) '~~~~~~~~~~~~' 373 383 ENDIF 374 384 375 IF ( ( NINT( z_inc_dateb ) < ndastp) &376 & .OR.( NINT( z_inc_datef ) > iitend_date ) ) &385 IF ( ( z_inc_dateb < ndastp + nn_time0*0.0001_wp ) & 386 & .OR.( z_inc_datef > ditend_date ) ) & 377 387 & CALL ctl_warn( ' Validity time of assimilation increments is ', & 378 388 & ' outside the assimilation interval' ) 379 389 380 IF ( ( ln_asmdin ).AND.( NINT( zdate_inc ) /= iitdin_date ) ) &390 IF ( ( ln_asmdin ).AND.( zdate_inc /= ditdin_date ) ) & 381 391 & CALL ctl_warn( ' Validity time of assimilation increments does ', & 382 392 & ' not agree with Direct Initialization time' ) … … 505 515 WRITE(numout,*) 506 516 WRITE(numout,*) 'asm_inc_init : Assimilation background state valid at : ', & 507 & NINT( zdate_bkg )517 & zdate_bkg 508 518 WRITE(numout,*) '~~~~~~~~~~~~' 509 519 ENDIF 510 520 511 IF ( NINT( zdate_bkg ) /= iitdin_date ) &521 IF ( zdate_bkg /= ditdin_date ) & 512 522 & CALL ctl_warn( ' Validity time of assimilation background state does', & 513 523 & ' not agree with Direct Initialization time' ) … … 537 547 ! 538 548 END SUBROUTINE asm_inc_init 539 540 541 SUBROUTINE calc_date( kit000, kt, kdate0, kdate )542 !!----------------------------------------------------------------------543 !! *** ROUTINE calc_date ***544 !!545 !! ** Purpose : Compute the calendar date YYYYMMDD at a given time step.546 !!547 !! ** Method : Compute the calendar date YYYYMMDD at a given time step.548 !!549 !! ** Action :550 !!----------------------------------------------------------------------551 INTEGER, INTENT(IN) :: kit000 ! Initial time step552 INTEGER, INTENT(IN) :: kt ! Current time step referenced to kit000553 INTEGER, INTENT(IN) :: kdate0 ! Initial date554 INTEGER, INTENT(OUT) :: kdate ! Current date reference to kdate0555 !556 INTEGER :: iyea0 ! Initial year557 INTEGER :: imon0 ! Initial month558 INTEGER :: iday0 ! Initial day559 INTEGER :: iyea ! Current year560 INTEGER :: imon ! Current month561 INTEGER :: iday ! Current day562 INTEGER :: idaystp ! Number of days between initial and current date563 INTEGER :: idaycnt ! Day counter564 565 INTEGER, DIMENSION(12) :: imonth_len !: length in days of the months of the current year566 567 !-----------------------------------------------------------------------568 ! Compute the calendar date YYYYMMDD569 !-----------------------------------------------------------------------570 571 ! Initial date572 iyea0 = kdate0 / 10000573 imon0 = ( kdate0 - ( iyea0 * 10000 ) ) / 100574 iday0 = kdate0 - ( iyea0 * 10000 ) - ( imon0 * 100 )575 576 ! Check that kt >= kit000 - 1577 IF ( kt < kit000 - 1 ) CALL ctl_stop( ' kt must be >= kit000 - 1')578 579 ! If kt = kit000 - 1 then set the date to the restart date580 IF ( kt == kit000 - 1 ) THEN581 582 kdate = ndastp583 RETURN584 585 ENDIF586 587 ! Compute the number of days from the initial date588 idaystp = INT( REAL( kt - kit000 ) * rdt / 86400. )589 590 iday = iday0591 imon = imon0592 iyea = iyea0593 idaycnt = 0594 595 CALL calc_month_len( iyea, imonth_len )596 597 DO WHILE ( idaycnt < idaystp )598 iday = iday + 1599 IF ( iday > imonth_len(imon) ) THEN600 iday = 1601 imon = imon + 1602 ENDIF603 IF ( imon > 12 ) THEN604 imon = 1605 iyea = iyea + 1606 CALL calc_month_len( iyea, imonth_len ) ! update month lengths607 ENDIF608 idaycnt = idaycnt + 1609 END DO610 !611 kdate = iyea * 10000 + imon * 100 + iday612 !613 END SUBROUTINE614 615 616 SUBROUTINE calc_month_len( iyear, imonth_len )617 !!----------------------------------------------------------------------618 !! *** ROUTINE calc_month_len ***619 !!620 !! ** Purpose : Compute the number of days in a months given a year.621 !!622 !! ** Method :623 !!----------------------------------------------------------------------624 INTEGER, DIMENSION(12) :: imonth_len !: length in days of the months of the current year625 INTEGER :: iyear !: year626 !!----------------------------------------------------------------------627 !628 ! length of the month of the current year (from nleapy, read in namelist)629 IF ( nleapy < 2 ) THEN630 imonth_len(:) = (/ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 /)631 IF ( nleapy == 1 ) THEN ! we are using calendar with leap years632 IF ( MOD(iyear, 4) == 0 .AND. ( MOD(iyear, 400) == 0 .OR. MOD(iyear, 100) /= 0 ) ) THEN633 imonth_len(2) = 29634 ENDIF635 ENDIF636 ELSE637 imonth_len(:) = nleapy ! all months with nleapy days per year638 ENDIF639 !640 END SUBROUTINE641 642 549 643 550 SUBROUTINE tra_asm_inc( kt ) -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/BDY/bdytides.F90
r9583 r10005 325 325 ENDIF 326 326 327 IF ( nsec_day == NINT(0.5_wp * rdttra(1)) .AND. zflag==1 ) THEN327 IF ( (nsec_day == NINT(0.5_wp * rdttra(1)) .OR. kt==nit000) .AND. zflag==1 ) THEN 328 328 ! 329 329 kt_tide = kt … … 440 440 ! We refresh nodal factors every day below 441 441 ! This should be done somewhere else 442 IF ( nsec_day == NINT(0.5_wp * rdttra(1)) .AND. lk_first_btstp ) THEN443 ! 444 kt_tide = kt 442 IF ( ( nsec_day == NINT(0.5_wp * rdttra(1)) .OR. kt==nit000 ) .AND. lk_first_btstp ) THEN 443 ! 444 kt_tide = kt - (nsec_day - 0.5_wp * rdttra(1))/rdttra(1) 445 445 ! 446 446 IF(lwp) THEN -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/DOM/daymod.F90
r9321 r10005 95 95 nday = ndastp - (nyear * 10000) - ( nmonth * 100 ) 96 96 97 CALL ymds2ju( nyear, nmonth, nday, 0.0, fjulday ) ! we assume that we start run at 00:00 97 nhour = nn_time0 / 100 98 nminute = ( nn_time0 - nhour * 100 ) 99 100 CALL ymds2ju( nyear, nmonth, nday, nhour*3600._wp+nminute*60._wp, fjulday ) 98 101 IF( ABS(fjulday - REAL(NINT(fjulday),wp)) < 0.1 / rday ) fjulday = REAL(NINT(fjulday),wp) ! avoid truncation error 99 fjulday = fjulday + 1.! move back to the day at nit000 (and not at nit000 - 1)102 IF( nn_time0*3600 - ndt05 .lt. 0 ) fjulday = fjulday + 1. ! move back to the day at nit000 (and not at nit000 - 1) 100 103 101 104 nsec1jan000 = 0 … … 118 121 !compute number of days between last monday and today 119 122 CALL ymds2ju( 1900, 01, 01, 0.0, zjul ) ! compute julian day value of 01.01.1900 (our reference that was a Monday) 120 inbday = NINT(fjulday - zjul) ! compute nb day between 01.01.1900 andcurrent day123 inbday = FLOOR(fjulday - zjul) ! compute nb day between 01.01.1900 and start of current day 121 124 idweek = MOD(inbday, 7) ! compute nb day between last monday and current day 125 IF (idweek .lt. 0) idweek=idweek+7 ! Avoid negative values for dates before 01.01.1900 122 126 123 127 ! number of seconds since the beginning of current year/month/week/day at the middle of the time-step 124 nsec_year = nday_year * nsecd - ndt05 ! 1 time step before the middle of the first time step 125 nsec_month = nday * nsecd - ndt05 ! because day will be called at the beginning of step 126 nsec_week = idweek * nsecd - ndt05 127 nsec_day = nsecd - ndt05 128 IF (nhour*3600+nminute*60-ndt05 .gt. 0) THEN 129 ! 1 timestep before current middle of first time step is still the same day 130 nsec_year = (nday_year-1) * nsecd + nhour*3600+nminute*60 - ndt05 131 nsec_month = (nday-1) * nsecd + nhour*3600+nminute*60 - ndt05 132 ELSE 133 ! 1 time step before the middle of the first time step is the previous day 134 nsec_year = nday_year * nsecd + nhour*3600+nminute*60 - ndt05 135 nsec_month = nday * nsecd + nhour*3600+nminute*60 - ndt05 136 ENDIF 137 nsec_week = idweek * nsecd + nhour*3600+nminute*60 - ndt05 138 nsec_day = nhour*3600+nminute*60 - ndt05 139 IF( nsec_day .lt. 0 ) nsec_day = nsec_day + nsecd 140 IF( nsec_week .lt. 0 ) nsec_week = nsec_week + nsecd*7 128 141 129 142 ! control print 130 IF(lwp) WRITE(numout,'(a,i6,a,i2,a,i2,a,i8,a,i8)')' =======>> 1/2 time step before the start of the run DATE Y/M/D = ', & 131 & nyear, '/', nmonth, '/', nday, ' nsec_day:', nsec_day, ' nsec_week:', nsec_week 143 IF(lwp) WRITE(numout,'(a,i6,a,i2,a,i2,a,i8,a,i8,a,i8,a,i8)')' =======>> 1/2 time step before the start of the run DATE Y/M/D = ', & 144 & nyear, '/', nmonth, '/', nday, ' nsec_day:', nsec_day, ' nsec_week:', nsec_week, ' & 145 & nsec_month:', nsec_month , ' nsec_year:' , nsec_year 132 146 133 147 ! Up to now, calendar parameters are related to the end of previous run (nit000-1) … … 302 316 CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag 303 317 ! 304 REAL(wp) :: zkt, zndastp 318 REAL(wp) :: zkt, zndastp, zdayfrac, ksecs, ktime 319 INTEGER :: ihour, iminute 305 320 !!---------------------------------------------------------------------- 306 321 … … 334 349 ndastp = NINT( zndastp ) 335 350 CALL iom_get( numror, 'adatrj', adatrj ) 351 CALL iom_get( numror, 'ntime', ktime ) 336 352 IF(nn_timing == 2) CALL timing_stop('iom_rstget') 353 nn_time0=INT(ktime) 354 ! calculate start time in hours and minutes 355 zdayfrac=adatrj-INT(adatrj) 356 ksecs = NINT(zdayfrac*86400) ! Nearest second to catch rounding errors in adatrj 357 ihour = INT(ksecs/3600) 358 iminute = ksecs/60-ihour*60 359 360 ! Add to nn_time0 361 nhour = nn_time0 / 100 362 nminute = ( nn_time0 - nhour * 100 ) 363 nminute=nminute+iminute 364 365 IF( nminute >= 60 ) THEN 366 nminute=nminute-60 367 nhour=nhour+1 368 ENDIF 369 nhour=nhour+ihour 370 IF( nhour >= 24 ) THEN 371 nhour=nhour-24 372 adatrj=adatrj+1 373 ENDIF 374 nn_time0 = nhour * 100 + nminute 375 adatrj = INT(adatrj) ! adatrj set to integer as nn_time0 updated 337 376 ELSE 338 ! parameters correspondting to nit000 - 1 (as we start the step loop with a call to day) 339 ndastp = ndate0 - 1 ! ndate0 read in the namelist in dom_nam, we assume that we start run at 00:00 377 ! parameters corresponding to nit000 - 1 (as we start the step loop with a call to day) 378 ndastp = ndate0 ! ndate0 read in the namelist in dom_nam 379 nhour = nn_time0 / 100 380 nminute = ( nn_time0 - nhour * 100 ) 381 IF( nhour*3600+nminute*60-ndt05 .lt. 0 ) ndastp=ndastp-1 ! Start hour is specified in the namelist (default 0) 340 382 adatrj = ( REAL( nit000-1, wp ) * rdttra(1) ) / rday 341 383 ! note this is wrong if time step has changed during run 342 384 ENDIF 343 385 ELSE 344 ! parameters correspondting to nit000 - 1 (as we start the step loop with a call to day) 345 ndastp = ndate0 - 1 ! ndate0 read in the namelist in dom_nam, we assume that we start run at 00:00 386 ! parameters corresponding to nit000 - 1 (as we start the step loop with a call to day) 387 ndastp = ndate0 ! ndate0 read in the namelist in dom_nam 388 nhour = nn_time0 / 100 389 nminute = ( nn_time0 - nhour * 100 ) 390 IF( nhour*3600+nminute*60-ndt05 .lt. 0 ) ndastp=ndastp-1 ! Start hour is specified in the namelist (default 0) 346 391 adatrj = ( REAL( nit000-1, wp ) * rdttra(1) ) / rday 347 392 ENDIF … … 352 397 WRITE(numout,*) ' date ndastp : ', ndastp 353 398 WRITE(numout,*) ' number of elapsed days since the begining of run : ', adatrj 399 WRITE(numout,*) ' nn_time0 : ',nn_time0 354 400 WRITE(numout,*) 355 401 ENDIF … … 368 414 CALL iom_rstput( kt, nitrst, numrow, 'adatrj' , adatrj ) ! number of elapsed days since 369 415 ! ! the begining of the run [s] 416 CALL iom_rstput( kt, nitrst, numrow, 'ntime' , REAL( nn_time0, wp) ) ! time 370 417 IF(nn_timing == 2) CALL timing_stop('iom_rstput') 371 418 ENDIF -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/DOM/dom_oce.F90
r9830 r10005 280 280 INTEGER , PUBLIC :: nmonth !: current month 281 281 INTEGER , PUBLIC :: nday !: current day of the month 282 INTEGER , PUBLIC :: nhour !: current hour 283 INTEGER , PUBLIC :: nminute !: current minute 282 284 INTEGER , PUBLIC :: ndastp !: time step date in yyyymmdd format 283 285 INTEGER , PUBLIC :: nday_year !: current day counted from jan 1st of the current year -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/DOM/domain.F90
r6491 r10005 137 137 NAMELIST/namrun/ cn_ocerst_indir, cn_ocerst_outdir, nn_stocklist, ln_rst_list, & 138 138 & nn_no , cn_exp , cn_ocerst_in, cn_ocerst_out, ln_rstart , ln_rstdate, nn_rstctl, & 139 & nn_it000, nn_itend , nn_date0 , nn_ leapy , nn_istate , nn_stock , &139 & nn_it000, nn_itend , nn_date0 , nn_time0, nn_leapy , nn_istate , nn_stock , & 140 140 & nn_write, ln_dimgnnn, ln_mskland , ln_cfmeta , ln_clobber, nn_chunksz, nn_euler 141 141 NAMELIST/namdom/ nn_bathy, rn_bathy , rn_e3zps_min, rn_e3zps_rat, nn_msh, rn_hmin, & … … 180 180 WRITE(numout,*) ' number of the last time step nn_itend = ', nn_itend 181 181 WRITE(numout,*) ' initial calendar date aammjj nn_date0 = ', nn_date0 182 WRITE(numout,*) ' initial time of day in hhmm nn_time0 = ', nn_time0 182 183 WRITE(numout,*) ' leap year calendar (0/1) nn_leapy = ', nn_leapy 183 184 WRITE(numout,*) ' initial state output nn_istate = ', nn_istate -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/IOM/in_out_manager.F90
r6491 r10005 38 38 INTEGER :: nn_itend !: index of the last time step 39 39 INTEGER :: nn_date0 !: initial calendar date aammjj 40 INTEGER :: nn_time0 !: initial time of day in hhmm 40 41 INTEGER :: nn_leapy !: Leap year calendar flag (0/1 or 30) 41 42 INTEGER :: nn_istate !: initial state output flag (0/1) -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/OBS/diaobs.F90
r6486 r10005 50 50 & dia_obs, & ! Compute model equivalent to observations 51 51 & dia_obs_wri, & ! Write model equivalent to observations 52 & dia_obs_dealloc ! Deallocate dia_obs data 52 & dia_obs_dealloc, & ! Deallocate dia_obs data 53 & calc_date ! Compute the date of a timestep 53 54 54 55 !! * Shared Module variables … … 1433 1434 END SUBROUTINE dia_obs_dealloc 1434 1435 1435 SUBROUTINE ini_date( ddobsini)1436 !!---------------------------------------------------------------------- 1437 !! *** ROUTINE ini_date ***1436 SUBROUTINE calc_date( kstp, ddobs ) 1437 !!---------------------------------------------------------------------- 1438 !! *** ROUTINE calc_date *** 1438 1439 !! 1439 !! ** Purpose : Get initial datain double precision YYYYMMDD.HHMMSS format1440 !! 1441 !! ** Method : Get initial datain double precision YYYYMMDD.HHMMSS format1442 !! 1443 !! ** Action : Get initial datain double precision YYYYMMDD.HHMMSS format1440 !! ** Purpose : Get date in double precision YYYYMMDD.HHMMSS format 1441 !! 1442 !! ** Method : Get date in double precision YYYYMMDD.HHMMSS format 1443 !! 1444 !! ** Action : Get date in double precision YYYYMMDD.HHMMSS format 1444 1445 !! 1445 1446 !! History : … … 1449 1450 !! ! 06-10 (G. Smith) Calculates initial date the same as method for final date 1450 1451 !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 1452 !! ! 2014-09 (D. Lea) New generic routine now deals with arbitrary initial time of day 1451 1453 !!---------------------------------------------------------------------- 1452 1454 USE phycst, ONLY : & ! Physical constants … … 1460 1462 1461 1463 !! * Arguments 1462 REAL(KIND=dp), INTENT(OUT) :: ddobsini ! Initial date in YYYYMMDD.HHMMSS 1464 REAL(KIND=dp), INTENT(OUT) :: ddobs ! Date in YYYYMMDD.HHMMSS 1465 INTEGER :: kstp 1463 1466 1464 1467 !! * Local declarations … … 1475 1478 !!---------------------------------------------------------------------- 1476 1479 !! Initial date initialization (year, month, day, hour, minute) 1477 !! (This assumes that the initial date is for 00z))1478 1480 !!---------------------------------------------------------------------- 1479 1481 iyea = ndate0 / 10000 1480 1482 imon = ( ndate0 - iyea * 10000 ) / 100 1481 1483 iday = ndate0 - iyea * 10000 - imon * 100 1482 ihou = 01483 imin = 01484 ihou = nn_time0 / 100 1485 imin = ( nn_time0 - ihou * 100 ) 1484 1486 1485 1487 !!---------------------------------------------------------------------- 1486 1488 !! Compute number of days + number of hours + min since initial time 1487 1489 !!---------------------------------------------------------------------- 1488 iday = iday + ( nit000 -1 ) * rdt / rday 1489 zdayfrc = ( nit000 -1 ) * rdt / rday 1490 zdayfrc = kstp * rdt / rday 1490 1491 zdayfrc = zdayfrc - aint(zdayfrc) 1491 ihou = int( zdayfrc * 24 ) 1492 imin = int( (zdayfrc * 24 - ihou) * 60 ) 1492 imin = imin + int( zdayfrc * 24 * 60 ) 1493 DO WHILE (imin >= 60) 1494 imin=imin-60 1495 ihou=ihou+1 1496 END DO 1497 DO WHILE (ihou >= 24) 1498 ihou=ihou-24 1499 iday=iday+1 1500 END DO 1501 iday = iday + kstp * rdt / rday 1493 1502 1494 1503 !!----------------------------------------------------------------------- … … 1511 1520 !! Convert it into YYYYMMDD.HHMMSS format. 1512 1521 !!---------------------------------------------------------------------- 1513 ddobsini = iyea * 10000_dp + imon * 100_dp + & 1514 & iday + ihou * 0.01_dp + imin * 0.0001_dp 1515 1522 ddobs = iyea * 10000_dp + imon * 100_dp + & 1523 & iday + ihou * 0.01_dp + imin * 0.0001_dp 1524 1525 END SUBROUTINE calc_date 1526 1527 SUBROUTINE ini_date( ddobsini ) 1528 !!---------------------------------------------------------------------- 1529 !! *** ROUTINE ini_date *** 1530 !! 1531 !! ** Purpose : Get initial data in double precision YYYYMMDD.HHMMSS format 1532 !! 1533 !! ** Method : Get initial data in double precision YYYYMMDD.HHMMSS format 1534 !! 1535 !! ** Action : Get initial data in double precision YYYYMMDD.HHMMSS format 1536 !! 1537 !! History : 1538 !! ! 06-03 (K. Mogensen) Original code 1539 !! ! 06-05 (K. Mogensen) Reformatted 1540 !! ! 06-10 (A. Weaver) Cleaning 1541 !! ! 06-10 (G. Smith) Calculates initial date the same as method for final date 1542 !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 1543 !!---------------------------------------------------------------------- 1544 1545 IMPLICIT NONE 1546 1547 !! * Arguments 1548 REAL(KIND=dp), INTENT(OUT) :: ddobsini ! Initial date in YYYYMMDD.HHMMSS 1549 1550 CALL calc_date( nit000 - 1, ddobsini ) 1516 1551 1517 1552 END SUBROUTINE ini_date … … 1533 1568 !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 1534 1569 !!---------------------------------------------------------------------- 1535 USE phycst, ONLY : & ! Physical constants1536 & rday1537 ! USE daymod, ONLY : & ! Time variables1538 ! & nmonth_len1539 USE dom_oce, ONLY : & ! Ocean space and time domain variables1540 & rdt1541 1570 1542 1571 IMPLICIT NONE … … 1545 1574 REAL(KIND=dp), INTENT(OUT) :: ddobsfin ! Final date in YYYYMMDD.HHMMSS 1546 1575 1547 !! * Local declarations 1548 INTEGER :: iyea ! date - (year, month, day, hour, minute) 1549 INTEGER :: imon 1550 INTEGER :: iday 1551 INTEGER :: ihou 1552 INTEGER :: imin 1553 INTEGER :: imday ! Number of days in month. 1554 REAL(KIND=wp) :: zdayfrc ! Fraction of day 1555 1556 INTEGER, DIMENSION(12) :: imonth_len !: length in days of the months of the current year 1557 1558 !----------------------------------------------------------------------- 1559 ! Initial date initialization (year, month, day, hour, minute) 1560 ! (This assumes that the initial date is for 00z) 1561 !----------------------------------------------------------------------- 1562 iyea = ndate0 / 10000 1563 imon = ( ndate0 - iyea * 10000 ) / 100 1564 iday = ndate0 - iyea * 10000 - imon * 100 1565 ihou = 0 1566 imin = 0 1567 1568 !----------------------------------------------------------------------- 1569 ! Compute number of days + number of hours + min since initial time 1570 !----------------------------------------------------------------------- 1571 iday = iday + nitend * rdt / rday 1572 zdayfrc = nitend * rdt / rday 1573 zdayfrc = zdayfrc - AINT( zdayfrc ) 1574 ihou = INT( zdayfrc * 24 ) 1575 imin = INT( ( zdayfrc * 24 - ihou ) * 60 ) 1576 1577 !----------------------------------------------------------------------- 1578 ! Convert number of days (iday) into a real date 1579 !---------------------------------------------------------------------- 1580 1581 CALL calc_month_len( iyea, imonth_len ) 1582 1583 DO WHILE ( iday > imonth_len(imon) ) 1584 iday = iday - imonth_len(imon) 1585 imon = imon + 1 1586 IF ( imon > 12 ) THEN 1587 imon = 1 1588 iyea = iyea + 1 1589 CALL calc_month_len( iyea, imonth_len ) ! update month lengths 1590 ENDIF 1591 END DO 1592 1593 !----------------------------------------------------------------------- 1594 ! Convert it into YYYYMMDD.HHMMSS format 1595 !----------------------------------------------------------------------- 1596 ddobsfin = iyea * 10000_dp + imon * 100_dp + iday & 1597 & + ihou * 0.01_dp + imin * 0.0001_dp 1598 1599 END SUBROUTINE fin_date 1600 1576 CALL calc_date( nitend, ddobsfin ) 1577 1578 END SUBROUTINE fin_date 1579 1601 1580 END MODULE diaobs -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/OBS/obs_prep.F90
r6486 r10005 125 125 imon0 = ( ndate0 - iyea0 * 10000 ) / 100 126 126 iday0 = ndate0 - iyea0 * 10000 - imon0 * 100 127 ihou0 = 0128 imin0 = 0127 ihou0 = nn_time0 / 100 128 imin0 = ( nn_time0 - ihou0 * 100 ) 129 129 130 130 icycle = no ! Assimilation cycle … … 397 397 imon0 = ( ndate0 - iyea0 * 10000 ) / 100 398 398 iday0 = ndate0 - iyea0 * 10000 - imon0 * 100 399 ihou0 = 0400 imin0 = 0399 ihou0 = nn_time0 / 100 400 imin0 = ( nn_time0 - ihou0 * 100 ) 401 401 402 402 icycle = no ! Assimilation cycle … … 585 585 imon0 = ( ndate0 - iyea0 * 10000 ) / 100 586 586 iday0 = ndate0 - iyea0 * 10000 - imon0 * 100 587 ihou0 = 0588 imin0 = 0587 ihou0 = nn_time0 / 100 588 imin0 = ( nn_time0 - ihou0 * 100 ) 589 589 590 590 icycle = no ! Assimilation cycle … … 770 770 imon0 = ( ndate0 - iyea0 * 10000 ) / 100 771 771 iday0 = ndate0 - iyea0 * 10000 - imon0 * 100 772 ihou0 = 0773 imin0 = 0772 ihou0 = nn_time0 / 100 773 imin0 = ( nn_time0 - ihou0 * 100 ) 774 774 775 775 icycle = no ! Assimilation cycle … … 968 968 imon0 = ( ndate0 - iyea0 * 10000 ) / 100 969 969 iday0 = ndate0 - iyea0 * 10000 - imon0 * 100 970 ihou0 = 0971 imin0 = 0970 ihou0 = nn_time0 / 100 971 imin0 = ( nn_time0 - ihou0 * 100 ) 972 972 973 973 icycle = no ! Assimilation cycle -
branches/UKMO/dev_r5518_GO6_package_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/SBC/sbctide.F90
r6486 r10005 47 47 INTEGER, INTENT( in ) :: kt ! ocean time-step 48 48 INTEGER :: jk ! dummy loop index 49 INTEGER :: nsec_day_orig ! Temporary variable 49 50 !!---------------------------------------------------------------------- 50 51 IF( nsec_day == NINT(0.5_wp * rdttra(1)) ) THEN ! start a new day51 52 IF( nsec_day == NINT(0.5_wp * rdttra(1)) .OR. kt == nit000 ) THEN ! start a new day 52 53 ! 53 54 IF( kt == nit000 ) THEN … … 60 61 pot_astro(:,:) = 0._wp 61 62 ! 63 ! If the run does not start from midnight then need to initialise tides 64 ! at the start of the current day (only occurs when kt==nit000) 65 ! Temporarily set nsec_day to beginning of day. 66 nsec_day_orig = nsec_day 67 IF ( nsec_day /= NINT(0.5_wp * rdttra(1)) ) THEN 68 kt_tide = kt - (nsec_day - 0.5_wp * rdttra(1))/rdttra(1) 69 nsec_day = NINT(0.5_wp * rdttra(1)) 70 ELSE 71 kt_tide = kt 72 ENDIF 62 73 CALL tide_harmo( omega_tide, v0tide, utide, ftide, ntide, nb_harmo ) 63 74 ! 64 kt_tide = kt65 75 ! 66 76 IF(lwp) THEN … … 75 85 IF( ln_tide_pot ) CALL tide_init_potential 76 86 ! 87 ! Reset nsec_day 88 nsec_day = nsec_day_orig 77 89 ENDIF 78 90 !
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