[2128] | 1 | MODULE diaobs |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE diaobs *** |
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| 4 | !! Observation diagnostics: Computation of the misfit between data and |
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| 5 | !! their model equivalent |
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| 6 | !!====================================================================== |
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| 7 | |
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| 8 | !!---------------------------------------------------------------------- |
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| 9 | !! dia_obs_init : Reading and prepare observations |
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| 10 | !! dia_obs : Compute model equivalent to observations |
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| 11 | !! dia_obs_wri : Write observational diagnostics |
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[6140] | 12 | !! calc_date : Compute the date of timestep in YYYYMMDD.HHMMSS format |
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[2128] | 13 | !! ini_date : Compute the initial date YYYYMMDD.HHMMSS |
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| 14 | !! fin_date : Compute the final date YYYYMMDD.HHMMSS |
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| 15 | !!---------------------------------------------------------------------- |
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[6140] | 16 | !! * Modules used |
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[2128] | 17 | USE par_kind ! Precision variables |
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| 18 | USE in_out_manager ! I/O manager |
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| 19 | USE par_oce |
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| 20 | USE dom_oce ! Ocean space and time domain variables |
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[6140] | 21 | USE obs_read_prof ! Reading and allocation of profile obs |
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| 22 | USE obs_read_surf ! Reading and allocation of surface obs |
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| 23 | USE obs_sstbias ! Bias correction routine for SST |
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[2128] | 24 | USE obs_readmdt ! Reading and allocation of MDT for SLA. |
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| 25 | USE obs_prep ! Preparation of obs. (grid search etc). |
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| 26 | USE obs_oper ! Observation operators |
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| 27 | USE obs_write ! Writing of observation related diagnostics |
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| 28 | USE obs_grid ! Grid searching |
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| 29 | USE obs_read_altbias ! Bias treatment for altimeter |
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| 30 | USE obs_profiles_def ! Profile data definitions |
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| 31 | USE obs_surf_def ! Surface data definitions |
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| 32 | USE obs_types ! Definitions for observation types |
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| 33 | USE mpp_map ! MPP mapping |
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[2715] | 34 | USE lib_mpp ! For ctl_warn/stop |
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[2128] | 35 | |
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| 36 | IMPLICIT NONE |
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| 37 | |
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| 38 | !! * Routine accessibility |
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| 39 | PRIVATE |
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| 40 | PUBLIC dia_obs_init, & ! Initialize and read observations |
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| 41 | & dia_obs, & ! Compute model equivalent to observations |
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[4245] | 42 | & dia_obs_wri, & ! Write model equivalent to observations |
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[6140] | 43 | & dia_obs_dealloc, & ! Deallocate dia_obs data |
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| 44 | & calc_date ! Compute the date of a timestep |
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[2128] | 45 | |
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| 46 | !! * Module variables |
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[6140] | 47 | LOGICAL, PUBLIC :: ln_diaobs !: Logical switch for the obs operator |
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| 48 | LOGICAL :: ln_sstnight !: Logical switch for night mean SST obs |
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| 49 | |
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| 50 | INTEGER :: nn_1dint !: Vertical interpolation method |
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| 51 | INTEGER :: nn_2dint !: Horizontal interpolation method |
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[2128] | 52 | INTEGER, DIMENSION(imaxavtypes) :: & |
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[6140] | 53 | & nn_profdavtypes !: Profile data types representing a daily average |
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| 54 | INTEGER :: nproftypes !: Number of profile obs types |
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| 55 | INTEGER :: nsurftypes !: Number of surface obs types |
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| 56 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 57 | & nvarsprof, & !: Number of profile variables |
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| 58 | & nvarssurf !: Number of surface variables |
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| 59 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 60 | & nextrprof, & !: Number of profile extra variables |
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| 61 | & nextrsurf !: Number of surface extra variables |
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| 62 | INTEGER, PUBLIC, ALLOCATABLE, DIMENSION(:) :: sstbias_type !SST bias type |
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| 63 | TYPE(obs_surf), PUBLIC, POINTER, DIMENSION(:) :: & |
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| 64 | & surfdata, & !: Initial surface data |
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| 65 | & surfdataqc !: Surface data after quality control |
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| 66 | TYPE(obs_prof), PUBLIC, POINTER, DIMENSION(:) :: & |
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| 67 | & profdata, & !: Initial profile data |
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| 68 | & profdataqc !: Profile data after quality control |
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[2128] | 69 | |
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[6140] | 70 | CHARACTER(len=6), PUBLIC, DIMENSION(:), ALLOCATABLE :: & |
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| 71 | & cobstypesprof, & !: Profile obs types |
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| 72 | & cobstypessurf !: Surface obs types |
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[2128] | 73 | |
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[2287] | 74 | !!---------------------------------------------------------------------- |
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| 75 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| 76 | !! $Id$ |
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| 77 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 78 | !!---------------------------------------------------------------------- |
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| 79 | |
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[2128] | 80 | CONTAINS |
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| 81 | |
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| 82 | SUBROUTINE dia_obs_init |
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| 83 | !!---------------------------------------------------------------------- |
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| 84 | !! *** ROUTINE dia_obs_init *** |
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| 85 | !! |
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| 86 | !! ** Purpose : Initialize and read observations |
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| 87 | !! |
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| 88 | !! ** Method : Read the namelist and call reading routines |
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| 89 | !! |
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| 90 | !! ** Action : Read the namelist and call reading routines |
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| 91 | !! |
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| 92 | !! History : |
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| 93 | !! ! 06-03 (K. Mogensen) Original code |
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| 94 | !! ! 06-05 (A. Weaver) Reformatted |
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| 95 | !! ! 06-10 (A. Weaver) Cleaning and add controls |
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| 96 | !! ! 07-03 (K. Mogensen) General handling of profiles |
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[6140] | 97 | !! ! 14-08 (J.While) Incorporated SST bias correction |
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| 98 | !! ! 15-02 (M. Martin) Simplification of namelist and code |
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[2128] | 99 | !!---------------------------------------------------------------------- |
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| 100 | |
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| 101 | IMPLICIT NONE |
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| 102 | |
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| 103 | !! * Local declarations |
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[6140] | 104 | INTEGER, PARAMETER :: & |
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| 105 | & jpmaxnfiles = 1000 ! Maximum number of files for each obs type |
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| 106 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 107 | & ifilesprof, & ! Number of profile files |
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| 108 | & ifilessurf ! Number of surface files |
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| 109 | INTEGER :: ios ! Local integer output status for namelist read |
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| 110 | INTEGER :: jtype ! Counter for obs types |
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| 111 | INTEGER :: jvar ! Counter for variables |
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| 112 | INTEGER :: jfile ! Counter for files |
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| 113 | |
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| 114 | CHARACTER(len=128), DIMENSION(jpmaxnfiles) :: & |
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| 115 | & cn_profbfiles, & ! T/S profile input filenames |
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| 116 | & cn_sstfbfiles, & ! Sea surface temperature input filenames |
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| 117 | & cn_slafbfiles, & ! Sea level anomaly input filenames |
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| 118 | & cn_sicfbfiles, & ! Seaice concentration input filenames |
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| 119 | & cn_velfbfiles, & ! Velocity profile input filenames |
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| 120 | & cn_sstbias_files ! SST bias input filenames |
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| 121 | CHARACTER(LEN=128) :: & |
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| 122 | & cn_altbiasfile ! Altimeter bias input filename |
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| 123 | CHARACTER(len=128), DIMENSION(:,:), ALLOCATABLE :: & |
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| 124 | & clproffiles, & ! Profile filenames |
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| 125 | & clsurffiles ! Surface filenames |
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| 126 | |
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| 127 | LOGICAL :: ln_t3d ! Logical switch for temperature profiles |
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| 128 | LOGICAL :: ln_s3d ! Logical switch for salinity profiles |
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| 129 | LOGICAL :: ln_sla ! Logical switch for sea level anomalies |
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| 130 | LOGICAL :: ln_sst ! Logical switch for sea surface temperature |
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| 131 | LOGICAL :: ln_sic ! Logical switch for sea ice concentration |
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| 132 | LOGICAL :: ln_vel3d ! Logical switch for velocity (u,v) obs |
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| 133 | LOGICAL :: ln_nea ! Logical switch to remove obs near land |
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| 134 | LOGICAL :: ln_altbias ! Logical switch for altimeter bias |
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| 135 | LOGICAL :: ln_sstbias !: Logical switch for bias corection of SST |
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| 136 | LOGICAL :: ln_ignmis ! Logical switch for ignoring missing files |
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| 137 | LOGICAL :: ln_s_at_t ! Logical switch to compute model S at T obs |
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| 138 | LOGICAL :: llvar1 ! Logical for profile variable 1 |
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| 139 | LOGICAL :: llvar2 ! Logical for profile variable 1 |
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| 140 | LOGICAL :: llnightav ! Logical for calculating night-time averages |
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| 141 | LOGICAL, DIMENSION(jpmaxnfiles) :: lmask ! Used for finding number of sstbias files |
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| 142 | |
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| 143 | REAL(dp) :: rn_dobsini ! Obs window start date YYYYMMDD.HHMMSS |
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| 144 | REAL(dp) :: rn_dobsend ! Obs window end date YYYYMMDD.HHMMSS |
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[7910] | 145 | REAL(wp), DIMENSION(jpi,jpj) :: zglam1 ! Model longitudes for profile variable 1 |
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| 146 | REAL(wp), DIMENSION(jpi,jpj) :: zglam2 ! Model longitudes for profile variable 2 |
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| 147 | REAL(wp), DIMENSION(jpi,jpj) :: zgphi1 ! Model latitudes for profile variable 1 |
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| 148 | REAL(wp), DIMENSION(jpi,jpj) :: zgphi2 ! Model latitudes for profile variable 2 |
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| 149 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask1 ! Model land/sea mask associated with variable 1 |
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| 150 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zmask2 ! Model land/sea mask associated with variable 2 |
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[6140] | 151 | |
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| 152 | NAMELIST/namobs/ln_diaobs, ln_t3d, ln_s3d, ln_sla, & |
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| 153 | & ln_sst, ln_sic, ln_vel3d, & |
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| 154 | & ln_altbias, ln_nea, ln_grid_global, & |
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[2128] | 155 | & ln_grid_search_lookup, & |
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[6140] | 156 | & ln_ignmis, ln_s_at_t, ln_sstnight, & |
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| 157 | & cn_profbfiles, cn_slafbfiles, & |
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| 158 | & cn_sstfbfiles, cn_sicfbfiles, & |
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| 159 | & cn_velfbfiles, cn_altbiasfile, & |
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| 160 | & cn_gridsearchfile, rn_gridsearchres, & |
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| 161 | & rn_dobsini, rn_dobsend, nn_1dint, nn_2dint, & |
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| 162 | & nn_msshc, rn_mdtcorr, rn_mdtcutoff, & |
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| 163 | & nn_profdavtypes, ln_sstbias, cn_sstbias_files |
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[2128] | 164 | |
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[6140] | 165 | INTEGER :: jnumsstbias |
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[2128] | 166 | |
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| 167 | !----------------------------------------------------------------------- |
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| 168 | ! Read namelist parameters |
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| 169 | !----------------------------------------------------------------------- |
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[6140] | 170 | |
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| 171 | !Initalise all values in namelist arrays |
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| 172 | ALLOCATE(sstbias_type(jpmaxnfiles)) |
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| 173 | ! Some namelist arrays need initialising |
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| 174 | cn_profbfiles(:) = '' |
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| 175 | cn_slafbfiles(:) = '' |
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| 176 | cn_sstfbfiles(:) = '' |
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| 177 | cn_sicfbfiles(:) = '' |
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| 178 | cn_velfbfiles(:) = '' |
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| 179 | cn_sstbias_files(:) = '' |
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| 180 | nn_profdavtypes(:) = -1 |
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[2128] | 181 | |
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[6140] | 182 | CALL ini_date( rn_dobsini ) |
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| 183 | CALL fin_date( rn_dobsend ) |
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| 184 | |
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| 185 | ! Read namelist namobs : control observation diagnostics |
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| 186 | REWIND( numnam_ref ) ! Namelist namobs in reference namelist |
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[4147] | 187 | READ ( numnam_ref, namobs, IOSTAT = ios, ERR = 901) |
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| 188 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namobs in reference namelist', lwp ) |
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[2128] | 189 | |
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[6140] | 190 | REWIND( numnam_cfg ) ! Namelist namobs in configuration namelist |
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[4147] | 191 | READ ( numnam_cfg, namobs, IOSTAT = ios, ERR = 902 ) |
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| 192 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namobs in configuration namelist', lwp ) |
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[4624] | 193 | IF(lwm) WRITE ( numond, namobs ) |
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[4147] | 194 | |
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[6140] | 195 | IF ( .NOT. ln_diaobs ) THEN |
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| 196 | IF(lwp) WRITE(numout,cform_war) |
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| 197 | IF(lwp) WRITE(numout,*)' ln_diaobs is set to false so not calling dia_obs' |
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[2128] | 198 | RETURN |
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| 199 | ENDIF |
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| 200 | |
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| 201 | !----------------------------------------------------------------------- |
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[6140] | 202 | ! Set up list of observation types to be used |
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| 203 | ! and the files associated with each type |
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[2128] | 204 | !----------------------------------------------------------------------- |
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| 205 | |
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[6140] | 206 | nproftypes = COUNT( (/ln_t3d .OR. ln_s3d, ln_vel3d /) ) |
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| 207 | nsurftypes = COUNT( (/ln_sla, ln_sst, ln_sic /) ) |
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[2128] | 208 | |
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[6140] | 209 | IF (ln_sstbias) THEN |
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| 210 | lmask(:) = .FALSE. |
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| 211 | WHERE (cn_sstbias_files(:) /= '') lmask(:) = .TRUE. |
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| 212 | jnumsstbias = COUNT(lmask) |
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| 213 | lmask(:) = .FALSE. |
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| 214 | ENDIF |
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[2128] | 215 | |
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[6140] | 216 | IF ( nproftypes == 0 .AND. nsurftypes == 0 ) THEN |
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| 217 | IF(lwp) WRITE(numout,cform_war) |
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| 218 | IF(lwp) WRITE(numout,*) ' ln_diaobs is set to true, but all obs operator logical flags', & |
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| 219 | & ' ln_t3d, ln_s3d, ln_sla, ln_sst, ln_sic, ln_vel3d', & |
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| 220 | & ' are set to .FALSE. so turning off calls to dia_obs' |
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| 221 | nwarn = nwarn + 1 |
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| 222 | ln_diaobs = .FALSE. |
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| 223 | RETURN |
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| 224 | ENDIF |
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[2128] | 225 | |
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[6140] | 226 | IF ( nproftypes > 0 ) THEN |
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[2128] | 227 | |
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[6140] | 228 | ALLOCATE( cobstypesprof(nproftypes) ) |
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| 229 | ALLOCATE( ifilesprof(nproftypes) ) |
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| 230 | ALLOCATE( clproffiles(nproftypes,jpmaxnfiles) ) |
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[2128] | 231 | |
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[6140] | 232 | jtype = 0 |
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| 233 | IF (ln_t3d .OR. ln_s3d) THEN |
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| 234 | jtype = jtype + 1 |
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| 235 | clproffiles(jtype,:) = cn_profbfiles(:) |
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| 236 | cobstypesprof(jtype) = 'prof ' |
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| 237 | ifilesprof(jtype) = 0 |
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| 238 | DO jfile = 1, jpmaxnfiles |
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| 239 | IF ( trim(clproffiles(jtype,jfile)) /= '' ) & |
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| 240 | ifilesprof(jtype) = ifilesprof(jtype) + 1 |
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[2128] | 241 | END DO |
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| 242 | ENDIF |
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[6140] | 243 | IF (ln_vel3d) THEN |
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| 244 | jtype = jtype + 1 |
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| 245 | clproffiles(jtype,:) = cn_velfbfiles(:) |
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| 246 | cobstypesprof(jtype) = 'vel ' |
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| 247 | ifilesprof(jtype) = 0 |
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| 248 | DO jfile = 1, jpmaxnfiles |
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| 249 | IF ( trim(clproffiles(jtype,jfile)) /= '' ) & |
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| 250 | ifilesprof(jtype) = ifilesprof(jtype) + 1 |
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| 251 | END DO |
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| 252 | ENDIF |
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[2128] | 253 | |
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[6140] | 254 | ENDIF |
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[2128] | 255 | |
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[6140] | 256 | IF ( nsurftypes > 0 ) THEN |
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[2128] | 257 | |
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[6140] | 258 | ALLOCATE( cobstypessurf(nsurftypes) ) |
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| 259 | ALLOCATE( ifilessurf(nsurftypes) ) |
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| 260 | ALLOCATE( clsurffiles(nsurftypes, jpmaxnfiles) ) |
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[2128] | 261 | |
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[6140] | 262 | jtype = 0 |
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| 263 | IF (ln_sla) THEN |
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| 264 | jtype = jtype + 1 |
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| 265 | clsurffiles(jtype,:) = cn_slafbfiles(:) |
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| 266 | cobstypessurf(jtype) = 'sla ' |
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| 267 | ifilessurf(jtype) = 0 |
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| 268 | DO jfile = 1, jpmaxnfiles |
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| 269 | IF ( trim(clsurffiles(jtype,jfile)) /= '' ) & |
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| 270 | ifilessurf(jtype) = ifilessurf(jtype) + 1 |
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[2128] | 271 | END DO |
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| 272 | ENDIF |
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[6140] | 273 | IF (ln_sst) THEN |
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| 274 | jtype = jtype + 1 |
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| 275 | clsurffiles(jtype,:) = cn_sstfbfiles(:) |
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| 276 | cobstypessurf(jtype) = 'sst ' |
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| 277 | ifilessurf(jtype) = 0 |
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| 278 | DO jfile = 1, jpmaxnfiles |
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| 279 | IF ( trim(clsurffiles(jtype,jfile)) /= '' ) & |
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| 280 | ifilessurf(jtype) = ifilessurf(jtype) + 1 |
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[2128] | 281 | END DO |
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| 282 | ENDIF |
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[6140] | 283 | #if defined key_lim2 || defined key_lim3 |
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| 284 | IF (ln_sic) THEN |
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| 285 | jtype = jtype + 1 |
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| 286 | clsurffiles(jtype,:) = cn_sicfbfiles(:) |
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| 287 | cobstypessurf(jtype) = 'sic ' |
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| 288 | ifilessurf(jtype) = 0 |
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| 289 | DO jfile = 1, jpmaxnfiles |
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| 290 | IF ( trim(clsurffiles(jtype,jfile)) /= '' ) & |
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| 291 | ifilessurf(jtype) = ifilessurf(jtype) + 1 |
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| 292 | END DO |
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| 293 | ENDIF |
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| 294 | #endif |
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[2128] | 295 | |
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| 296 | ENDIF |
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| 297 | |
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[6140] | 298 | !Write namelist settings to stdout |
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| 299 | IF(lwp) THEN |
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| 300 | WRITE(numout,*) |
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| 301 | WRITE(numout,*) 'dia_obs_init : Observation diagnostic initialization' |
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| 302 | WRITE(numout,*) '~~~~~~~~~~~~' |
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| 303 | WRITE(numout,*) ' Namelist namobs : set observation diagnostic parameters' |
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| 304 | WRITE(numout,*) ' Logical switch for T profile observations ln_t3d = ', ln_t3d |
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| 305 | WRITE(numout,*) ' Logical switch for S profile observations ln_s3d = ', ln_s3d |
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| 306 | WRITE(numout,*) ' Logical switch for SLA observations ln_sla = ', ln_sla |
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| 307 | WRITE(numout,*) ' Logical switch for SST observations ln_sst = ', ln_sst |
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| 308 | WRITE(numout,*) ' Logical switch for Sea Ice observations ln_sic = ', ln_sic |
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| 309 | WRITE(numout,*) ' Logical switch for velocity observations ln_vel3d = ', ln_vel3d |
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| 310 | WRITE(numout,*) ' Global distribution of observations ln_grid_global = ',ln_grid_global |
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| 311 | WRITE(numout,*) ' Logical switch for SST bias correction ln_sstbias = ', ln_sstbias |
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| 312 | WRITE(numout,*) ' Logical switch for obs grid search lookup ln_grid_search_lookup = ',ln_grid_search_lookup |
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| 313 | IF (ln_grid_search_lookup) & |
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| 314 | WRITE(numout,*) ' Grid search lookup file header cn_gridsearchfile = ', cn_gridsearchfile |
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| 315 | WRITE(numout,*) ' Initial date in window YYYYMMDD.HHMMSS rn_dobsini = ', rn_dobsini |
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| 316 | WRITE(numout,*) ' Final date in window YYYYMMDD.HHMMSS rn_dobsend = ', rn_dobsend |
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| 317 | WRITE(numout,*) ' Type of vertical interpolation method nn_1dint = ', nn_1dint |
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| 318 | WRITE(numout,*) ' Type of horizontal interpolation method nn_2dint = ', nn_2dint |
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| 319 | WRITE(numout,*) ' Rejection of observations near land switch ln_nea = ', ln_nea |
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| 320 | WRITE(numout,*) ' MSSH correction scheme nn_msshc = ', nn_msshc |
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| 321 | WRITE(numout,*) ' MDT correction rn_mdtcorr = ', rn_mdtcorr |
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| 322 | WRITE(numout,*) ' MDT cutoff for computed correction rn_mdtcutoff = ', rn_mdtcutoff |
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| 323 | WRITE(numout,*) ' Logical switch for alt bias ln_altbias = ', ln_altbias |
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| 324 | WRITE(numout,*) ' Logical switch for ignoring missing files ln_ignmis = ', ln_ignmis |
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| 325 | WRITE(numout,*) ' Daily average types nn_profdavtypes = ', nn_profdavtypes |
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| 326 | WRITE(numout,*) ' Logical switch for night-time SST obs ln_sstnight = ', ln_sstnight |
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| 327 | WRITE(numout,*) ' Number of profile obs types: ',nproftypes |
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[2128] | 328 | |
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[6140] | 329 | IF ( nproftypes > 0 ) THEN |
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| 330 | DO jtype = 1, nproftypes |
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| 331 | DO jfile = 1, ifilesprof(jtype) |
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| 332 | WRITE(numout,'(1X,2A)') ' '//cobstypesprof(jtype)//' input observation file names = ', & |
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| 333 | TRIM(clproffiles(jtype,jfile)) |
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| 334 | END DO |
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| 335 | END DO |
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[2128] | 336 | ENDIF |
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| 337 | |
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[6140] | 338 | WRITE(numout,*)' Number of surface obs types: ',nsurftypes |
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| 339 | IF ( nsurftypes > 0 ) THEN |
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| 340 | DO jtype = 1, nsurftypes |
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| 341 | DO jfile = 1, ifilessurf(jtype) |
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| 342 | WRITE(numout,'(1X,2A)') ' '//cobstypessurf(jtype)//' input observation file names = ', & |
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| 343 | TRIM(clsurffiles(jtype,jfile)) |
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| 344 | END DO |
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| 345 | END DO |
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[2128] | 346 | ENDIF |
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[6140] | 347 | WRITE(numout,*) '~~~~~~~~~~~~' |
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[2128] | 348 | |
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[6140] | 349 | ENDIF |
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[2128] | 350 | |
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[6140] | 351 | !----------------------------------------------------------------------- |
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| 352 | ! Obs operator parameter checking and initialisations |
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| 353 | !----------------------------------------------------------------------- |
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[2128] | 354 | |
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[6140] | 355 | IF ( ln_vel3d .AND. ( .NOT. ln_grid_global ) ) THEN |
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| 356 | CALL ctl_stop( 'Velocity data only works with ln_grid_global=.true.' ) |
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| 357 | RETURN |
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| 358 | ENDIF |
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[2128] | 359 | |
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[6140] | 360 | IF ( ln_grid_global ) THEN |
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| 361 | CALL ctl_warn( 'ln_grid_global=T may cause memory issues when used with a large number of processors' ) |
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[2128] | 362 | ENDIF |
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| 363 | |
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[6140] | 364 | IF ( ( nn_1dint < 0 ) .OR. ( nn_1dint > 1 ) ) THEN |
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| 365 | CALL ctl_stop(' Choice of vertical (1D) interpolation method', & |
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| 366 | & ' is not available') |
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[2128] | 367 | ENDIF |
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| 368 | |
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[6140] | 369 | IF ( ( nn_2dint < 0 ) .OR. ( nn_2dint > 4 ) ) THEN |
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| 370 | CALL ctl_stop(' Choice of horizontal (2D) interpolation method', & |
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| 371 | & ' is not available') |
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| 372 | ENDIF |
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[2128] | 373 | |
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[6140] | 374 | CALL obs_typ_init |
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| 375 | IF(ln_grid_global) THEN |
---|
| 376 | CALL mppmap_init |
---|
| 377 | ENDIF |
---|
[2128] | 378 | |
---|
[6140] | 379 | CALL obs_grid_setup( ) |
---|
[2128] | 380 | |
---|
[6140] | 381 | !----------------------------------------------------------------------- |
---|
| 382 | ! Depending on switches read the various observation types |
---|
| 383 | !----------------------------------------------------------------------- |
---|
[2128] | 384 | |
---|
[6140] | 385 | IF ( nproftypes > 0 ) THEN |
---|
[2128] | 386 | |
---|
[6140] | 387 | ALLOCATE(profdata(nproftypes)) |
---|
| 388 | ALLOCATE(profdataqc(nproftypes)) |
---|
| 389 | ALLOCATE(nvarsprof(nproftypes)) |
---|
| 390 | ALLOCATE(nextrprof(nproftypes)) |
---|
[2128] | 391 | |
---|
[6140] | 392 | DO jtype = 1, nproftypes |
---|
[2128] | 393 | |
---|
[6140] | 394 | nvarsprof(jtype) = 2 |
---|
| 395 | IF ( TRIM(cobstypesprof(jtype)) == 'prof' ) THEN |
---|
| 396 | nextrprof(jtype) = 1 |
---|
| 397 | llvar1 = ln_t3d |
---|
| 398 | llvar2 = ln_s3d |
---|
| 399 | zglam1 = glamt |
---|
| 400 | zgphi1 = gphit |
---|
| 401 | zmask1 = tmask |
---|
| 402 | zglam2 = glamt |
---|
| 403 | zgphi2 = gphit |
---|
| 404 | zmask2 = tmask |
---|
| 405 | ENDIF |
---|
| 406 | IF ( TRIM(cobstypesprof(jtype)) == 'vel' ) THEN |
---|
| 407 | nextrprof(jtype) = 2 |
---|
| 408 | llvar1 = ln_vel3d |
---|
| 409 | llvar2 = ln_vel3d |
---|
| 410 | zglam1 = glamu |
---|
| 411 | zgphi1 = gphiu |
---|
| 412 | zmask1 = umask |
---|
| 413 | zglam2 = glamv |
---|
| 414 | zgphi2 = gphiv |
---|
| 415 | zmask2 = vmask |
---|
| 416 | ENDIF |
---|
[2128] | 417 | |
---|
[6140] | 418 | !Read in profile or profile obs types |
---|
| 419 | CALL obs_rea_prof( profdata(jtype), ifilesprof(jtype), & |
---|
| 420 | & clproffiles(jtype,1:ifilesprof(jtype)), & |
---|
| 421 | & nvarsprof(jtype), nextrprof(jtype), nitend-nit000+2, & |
---|
| 422 | & rn_dobsini, rn_dobsend, llvar1, llvar2, & |
---|
| 423 | & ln_ignmis, ln_s_at_t, .FALSE., & |
---|
| 424 | & kdailyavtypes = nn_profdavtypes ) |
---|
[2128] | 425 | |
---|
[6140] | 426 | DO jvar = 1, nvarsprof(jtype) |
---|
| 427 | CALL obs_prof_staend( profdata(jtype), jvar ) |
---|
| 428 | END DO |
---|
[3651] | 429 | |
---|
[6140] | 430 | CALL obs_pre_prof( profdata(jtype), profdataqc(jtype), & |
---|
| 431 | & llvar1, llvar2, & |
---|
| 432 | & jpi, jpj, jpk, & |
---|
| 433 | & zmask1, zglam1, zgphi1, zmask2, zglam2, zgphi2, & |
---|
| 434 | & ln_nea, kdailyavtypes = nn_profdavtypes ) |
---|
[2128] | 435 | |
---|
[6140] | 436 | END DO |
---|
[3651] | 437 | |
---|
[6140] | 438 | DEALLOCATE( ifilesprof, clproffiles ) |
---|
[2128] | 439 | |
---|
| 440 | ENDIF |
---|
| 441 | |
---|
[6140] | 442 | IF ( nsurftypes > 0 ) THEN |
---|
[2128] | 443 | |
---|
[6140] | 444 | ALLOCATE(surfdata(nsurftypes)) |
---|
| 445 | ALLOCATE(surfdataqc(nsurftypes)) |
---|
| 446 | ALLOCATE(nvarssurf(nsurftypes)) |
---|
| 447 | ALLOCATE(nextrsurf(nsurftypes)) |
---|
[2128] | 448 | |
---|
[6140] | 449 | DO jtype = 1, nsurftypes |
---|
[2128] | 450 | |
---|
[6140] | 451 | nvarssurf(jtype) = 1 |
---|
| 452 | nextrsurf(jtype) = 0 |
---|
| 453 | llnightav = .FALSE. |
---|
| 454 | IF ( TRIM(cobstypessurf(jtype)) == 'sla' ) nextrsurf(jtype) = 2 |
---|
| 455 | IF ( TRIM(cobstypessurf(jtype)) == 'sst' ) llnightav = ln_sstnight |
---|
[2128] | 456 | |
---|
[6140] | 457 | !Read in surface obs types |
---|
| 458 | CALL obs_rea_surf( surfdata(jtype), ifilessurf(jtype), & |
---|
| 459 | & clsurffiles(jtype,1:ifilessurf(jtype)), & |
---|
| 460 | & nvarssurf(jtype), nextrsurf(jtype), nitend-nit000+2, & |
---|
| 461 | & rn_dobsini, rn_dobsend, ln_ignmis, .FALSE., llnightav ) |
---|
[2128] | 462 | |
---|
| 463 | |
---|
[6140] | 464 | CALL obs_pre_surf( surfdata(jtype), surfdataqc(jtype), ln_nea ) |
---|
[2128] | 465 | |
---|
[6140] | 466 | IF ( TRIM(cobstypessurf(jtype)) == 'sla' ) THEN |
---|
| 467 | CALL obs_rea_mdt( surfdataqc(jtype), nn_2dint ) |
---|
| 468 | IF ( ln_altbias ) CALL obs_rea_altbias ( surfdataqc(jtype), nn_2dint, cn_altbiasfile ) |
---|
| 469 | ENDIF |
---|
| 470 | IF ( TRIM(cobstypessurf(jtype)) == 'sst' .AND. ln_sstbias ) THEN |
---|
| 471 | !Read in bias field and correct SST. |
---|
| 472 | IF ( jnumsstbias == 0 ) CALL ctl_stop("ln_sstbias set,"// & |
---|
| 473 | " but no bias"// & |
---|
| 474 | " files to read in") |
---|
| 475 | CALL obs_app_sstbias( surfdataqc(jtype), nn_2dint, & |
---|
| 476 | jnumsstbias, cn_sstbias_files(1:jnumsstbias) ) |
---|
| 477 | ENDIF |
---|
| 478 | END DO |
---|
[2128] | 479 | |
---|
[6140] | 480 | DEALLOCATE( ifilessurf, clsurffiles ) |
---|
[2128] | 481 | |
---|
[6140] | 482 | ENDIF |
---|
[2128] | 483 | |
---|
| 484 | |
---|
| 485 | END SUBROUTINE dia_obs_init |
---|
| 486 | |
---|
| 487 | SUBROUTINE dia_obs( kstp ) |
---|
| 488 | !!---------------------------------------------------------------------- |
---|
| 489 | !! *** ROUTINE dia_obs *** |
---|
| 490 | !! |
---|
| 491 | !! ** Purpose : Call the observation operators on each time step |
---|
| 492 | !! |
---|
| 493 | !! ** Method : Call the observation operators on each time step to |
---|
[6140] | 494 | !! compute the model equivalent of the following data: |
---|
| 495 | !! - Profile data, currently T/S or U/V |
---|
| 496 | !! - Surface data, currently SST, SLA or sea-ice concentration. |
---|
[2128] | 497 | !! |
---|
[6140] | 498 | !! ** Action : |
---|
[2128] | 499 | !! |
---|
| 500 | !! History : |
---|
| 501 | !! ! 06-03 (K. Mogensen) Original code |
---|
| 502 | !! ! 06-05 (K. Mogensen) Reformatted |
---|
| 503 | !! ! 06-10 (A. Weaver) Cleaning |
---|
| 504 | !! ! 07-03 (K. Mogensen) General handling of profiles |
---|
| 505 | !! ! 07-04 (G. Smith) Generalized surface operators |
---|
| 506 | !! ! 08-10 (M. Valdivieso) obs operator for velocity profiles |
---|
[6140] | 507 | !! ! 14-08 (J. While) observation operator for profiles in |
---|
| 508 | !! generalised vertical coordinates |
---|
| 509 | !! ! 15-08 (M. Martin) Combined surface/profile routines. |
---|
[2128] | 510 | !!---------------------------------------------------------------------- |
---|
| 511 | !! * Modules used |
---|
| 512 | USE dom_oce, ONLY : & ! Ocean space and time domain variables |
---|
[6140] | 513 | & gdept_n, & |
---|
| 514 | & gdept_1d |
---|
[2128] | 515 | USE phycst, ONLY : & ! Physical constants |
---|
| 516 | & rday |
---|
| 517 | USE oce, ONLY : & ! Ocean dynamics and tracers variables |
---|
[3294] | 518 | & tsn, & |
---|
[6140] | 519 | & un, vn, & |
---|
| 520 | & sshn |
---|
| 521 | USE phycst, ONLY : & ! Physical constants |
---|
| 522 | & rday |
---|
[3294] | 523 | #if defined key_lim3 |
---|
[6140] | 524 | USE ice, ONLY : & ! LIM3 Ice model variables |
---|
[2128] | 525 | & frld |
---|
| 526 | #endif |
---|
[3294] | 527 | #if defined key_lim2 |
---|
[6140] | 528 | USE ice_2, ONLY : & ! LIM2 Ice model variables |
---|
[3294] | 529 | & frld |
---|
[2715] | 530 | #endif |
---|
[2128] | 531 | IMPLICIT NONE |
---|
| 532 | |
---|
| 533 | !! * Arguments |
---|
[6140] | 534 | INTEGER, INTENT(IN) :: kstp ! Current timestep |
---|
[2128] | 535 | !! * Local declarations |
---|
[6140] | 536 | INTEGER :: idaystp ! Number of timesteps per day |
---|
| 537 | INTEGER :: jtype ! Data loop variable |
---|
| 538 | INTEGER :: jvar ! Variable number |
---|
| 539 | INTEGER :: ji, jj ! Loop counters |
---|
[7910] | 540 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprofvar1 ! Model values for 1st variable in a prof ob |
---|
| 541 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprofvar2 ! Model values for 2nd variable in a prof ob |
---|
| 542 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprofmask1 ! Mask associated with zprofvar1 |
---|
| 543 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zprofmask2 ! Mask associated with zprofvar2 |
---|
| 544 | REAL(wp), DIMENSION(jpi,jpj) :: zsurfvar ! Model values equivalent to surface ob. |
---|
| 545 | REAL(wp), DIMENSION(jpi,jpj) :: zglam1 ! Model longitudes for prof variable 1 |
---|
| 546 | REAL(wp), DIMENSION(jpi,jpj) :: zglam2 ! Model longitudes for prof variable 2 |
---|
| 547 | REAL(wp), DIMENSION(jpi,jpj) :: zgphi1 ! Model latitudes for prof variable 1 |
---|
| 548 | REAL(wp), DIMENSION(jpi,jpj) :: zgphi2 ! Model latitudes for prof variable 2 |
---|
| 549 | #if ! defined key_lim2 ! defined key_lim3 |
---|
| 550 | REAL(wp), DIMENSION(jpi,jpj) :: frld |
---|
[3294] | 551 | #endif |
---|
[6140] | 552 | LOGICAL :: llnightav ! Logical for calculating night-time average |
---|
| 553 | |
---|
| 554 | !Allocate local work arrays |
---|
[3294] | 555 | #if ! defined key_lim2 && ! defined key_lim3 |
---|
[2715] | 556 | #endif |
---|
| 557 | |
---|
[2128] | 558 | IF(lwp) THEN |
---|
| 559 | WRITE(numout,*) |
---|
| 560 | WRITE(numout,*) 'dia_obs : Call the observation operators', kstp |
---|
| 561 | WRITE(numout,*) '~~~~~~~' |
---|
| 562 | ENDIF |
---|
| 563 | |
---|
| 564 | idaystp = NINT( rday / rdt ) |
---|
| 565 | |
---|
| 566 | !----------------------------------------------------------------------- |
---|
| 567 | ! No LIM => frld == 0.0_wp |
---|
| 568 | !----------------------------------------------------------------------- |
---|
[3294] | 569 | #if ! defined key_lim2 && ! defined key_lim3 |
---|
[2128] | 570 | frld(:,:) = 0.0_wp |
---|
| 571 | #endif |
---|
| 572 | !----------------------------------------------------------------------- |
---|
[6140] | 573 | ! Call the profile and surface observation operators |
---|
[2128] | 574 | !----------------------------------------------------------------------- |
---|
| 575 | |
---|
[6140] | 576 | IF ( nproftypes > 0 ) THEN |
---|
| 577 | |
---|
| 578 | DO jtype = 1, nproftypes |
---|
| 579 | |
---|
| 580 | SELECT CASE ( TRIM(cobstypesprof(jtype)) ) |
---|
| 581 | CASE('prof') |
---|
| 582 | zprofvar1(:,:,:) = tsn(:,:,:,jp_tem) |
---|
| 583 | zprofvar2(:,:,:) = tsn(:,:,:,jp_sal) |
---|
| 584 | zprofmask1(:,:,:) = tmask(:,:,:) |
---|
| 585 | zprofmask2(:,:,:) = tmask(:,:,:) |
---|
| 586 | zglam1(:,:) = glamt(:,:) |
---|
| 587 | zglam2(:,:) = glamt(:,:) |
---|
| 588 | zgphi1(:,:) = gphit(:,:) |
---|
| 589 | zgphi2(:,:) = gphit(:,:) |
---|
| 590 | CASE('vel') |
---|
| 591 | zprofvar1(:,:,:) = un(:,:,:) |
---|
| 592 | zprofvar2(:,:,:) = vn(:,:,:) |
---|
| 593 | zprofmask1(:,:,:) = umask(:,:,:) |
---|
| 594 | zprofmask2(:,:,:) = vmask(:,:,:) |
---|
| 595 | zglam1(:,:) = glamu(:,:) |
---|
| 596 | zglam2(:,:) = glamv(:,:) |
---|
| 597 | zgphi1(:,:) = gphiu(:,:) |
---|
| 598 | zgphi2(:,:) = gphiv(:,:) |
---|
| 599 | END SELECT |
---|
| 600 | |
---|
| 601 | IF( ln_zco .OR. ln_zps ) THEN |
---|
| 602 | CALL obs_prof_opt( profdataqc(jtype), kstp, jpi, jpj, jpk, & |
---|
| 603 | & nit000, idaystp, & |
---|
| 604 | & zprofvar1, zprofvar2, & |
---|
| 605 | & gdept_1d, zprofmask1, zprofmask2, & |
---|
| 606 | & zglam1, zglam2, zgphi1, zgphi2, & |
---|
| 607 | & nn_1dint, nn_2dint, & |
---|
| 608 | & kdailyavtypes = nn_profdavtypes ) |
---|
| 609 | ELSE IF(TRIM(cobstypesprof(jtype)) == 'prof') THEN |
---|
| 610 | !TG - THIS NEEDS MODIFICATION TO MATCH SIMPLIFICATION |
---|
| 611 | CALL obs_pro_sco_opt( profdataqc(jtype), & |
---|
| 612 | & kstp, jpi, jpj, jpk, nit000, idaystp, & |
---|
| 613 | & zprofvar1, zprofvar2, & |
---|
| 614 | & gdept_n(:,:,:), gdepw_n(:,:,:), & |
---|
| 615 | & tmask, nn_1dint, nn_2dint, & |
---|
| 616 | & kdailyavtypes = nn_profdavtypes ) |
---|
[2128] | 617 | ELSE |
---|
[6140] | 618 | CALL ctl_stop('DIA_OBS: Generalised vertical interpolation not'// & |
---|
| 619 | 'yet working for velocity data (turn off velocity observations') |
---|
[2128] | 620 | ENDIF |
---|
[6140] | 621 | |
---|
[2128] | 622 | END DO |
---|
| 623 | |
---|
| 624 | ENDIF |
---|
| 625 | |
---|
[6140] | 626 | IF ( nsurftypes > 0 ) THEN |
---|
[2128] | 627 | |
---|
[6140] | 628 | DO jtype = 1, nsurftypes |
---|
[2128] | 629 | |
---|
[6140] | 630 | SELECT CASE ( TRIM(cobstypessurf(jtype)) ) |
---|
| 631 | CASE('sst') |
---|
| 632 | zsurfvar(:,:) = tsn(:,:,1,jp_tem) |
---|
| 633 | llnightav = ln_sstnight |
---|
| 634 | CASE('sla') |
---|
| 635 | zsurfvar(:,:) = sshn(:,:) |
---|
| 636 | llnightav = .FALSE. |
---|
[3294] | 637 | #if defined key_lim2 || defined key_lim3 |
---|
[6140] | 638 | CASE('sic') |
---|
| 639 | IF ( kstp == 0 ) THEN |
---|
| 640 | IF ( lwp .AND. surfdataqc(jtype)%nsstpmpp(1) > 0 ) THEN |
---|
| 641 | CALL ctl_warn( 'Sea-ice not initialised on zeroth '// & |
---|
| 642 | & 'time-step but some obs are valid then.' ) |
---|
| 643 | WRITE(numout,*)surfdataqc(jtype)%nsstpmpp(1), & |
---|
| 644 | & ' sea-ice obs will be missed' |
---|
| 645 | ENDIF |
---|
| 646 | surfdataqc(jtype)%nsurfup = surfdataqc(jtype)%nsurfup + & |
---|
| 647 | & surfdataqc(jtype)%nsstp(1) |
---|
| 648 | CYCLE |
---|
| 649 | ELSE |
---|
| 650 | zsurfvar(:,:) = 1._wp - frld(:,:) |
---|
| 651 | ENDIF |
---|
| 652 | |
---|
| 653 | llnightav = .FALSE. |
---|
[2128] | 654 | #endif |
---|
[6140] | 655 | END SELECT |
---|
[2128] | 656 | |
---|
[6140] | 657 | CALL obs_surf_opt( surfdataqc(jtype), kstp, jpi, jpj, & |
---|
| 658 | & nit000, idaystp, zsurfvar, tmask(:,:,1), & |
---|
| 659 | & nn_2dint, llnightav ) |
---|
| 660 | |
---|
[2128] | 661 | END DO |
---|
[6140] | 662 | |
---|
[2128] | 663 | ENDIF |
---|
| 664 | |
---|
[3294] | 665 | #if ! defined key_lim2 && ! defined key_lim3 |
---|
[2715] | 666 | #endif |
---|
| 667 | |
---|
[2128] | 668 | END SUBROUTINE dia_obs |
---|
[6140] | 669 | |
---|
| 670 | SUBROUTINE dia_obs_wri |
---|
[2128] | 671 | !!---------------------------------------------------------------------- |
---|
| 672 | !! *** ROUTINE dia_obs_wri *** |
---|
| 673 | !! |
---|
| 674 | !! ** Purpose : Call observation diagnostic output routines |
---|
| 675 | !! |
---|
| 676 | !! ** Method : Call observation diagnostic output routines |
---|
| 677 | !! |
---|
[6140] | 678 | !! ** Action : |
---|
[2128] | 679 | !! |
---|
| 680 | !! History : |
---|
| 681 | !! ! 06-03 (K. Mogensen) Original code |
---|
| 682 | !! ! 06-05 (K. Mogensen) Reformatted |
---|
| 683 | !! ! 06-10 (A. Weaver) Cleaning |
---|
| 684 | !! ! 07-03 (K. Mogensen) General handling of profiles |
---|
| 685 | !! ! 08-09 (M. Valdivieso) Velocity component (U,V) profiles |
---|
[6140] | 686 | !! ! 15-08 (M. Martin) Combined writing for prof and surf types |
---|
[2128] | 687 | !!---------------------------------------------------------------------- |
---|
[6140] | 688 | !! * Modules used |
---|
| 689 | USE obs_rot_vel ! Rotation of velocities |
---|
| 690 | |
---|
[2128] | 691 | IMPLICIT NONE |
---|
| 692 | |
---|
| 693 | !! * Local declarations |
---|
[6140] | 694 | INTEGER :: jtype ! Data set loop variable |
---|
| 695 | INTEGER :: jo, jvar, jk |
---|
| 696 | REAL(wp), DIMENSION(:), ALLOCATABLE :: & |
---|
| 697 | & zu, & |
---|
| 698 | & zv |
---|
[2128] | 699 | |
---|
| 700 | !----------------------------------------------------------------------- |
---|
| 701 | ! Depending on switches call various observation output routines |
---|
| 702 | !----------------------------------------------------------------------- |
---|
| 703 | |
---|
[6140] | 704 | IF ( nproftypes > 0 ) THEN |
---|
[2128] | 705 | |
---|
[6140] | 706 | DO jtype = 1, nproftypes |
---|
[2128] | 707 | |
---|
[6140] | 708 | IF ( TRIM(cobstypesprof(jtype)) == 'vel' ) THEN |
---|
[2128] | 709 | |
---|
[6140] | 710 | ! For velocity data, rotate the model velocities to N/S, E/W |
---|
| 711 | ! using the compressed data structure. |
---|
| 712 | ALLOCATE( & |
---|
| 713 | & zu(profdataqc(jtype)%nvprot(1)), & |
---|
| 714 | & zv(profdataqc(jtype)%nvprot(2)) & |
---|
| 715 | & ) |
---|
[2128] | 716 | |
---|
[6140] | 717 | CALL obs_rotvel( profdataqc(jtype), nn_2dint, zu, zv ) |
---|
[2128] | 718 | |
---|
[6140] | 719 | DO jo = 1, profdataqc(jtype)%nprof |
---|
| 720 | DO jvar = 1, 2 |
---|
| 721 | DO jk = profdataqc(jtype)%npvsta(jo,jvar), profdataqc(jtype)%npvend(jo,jvar) |
---|
[2128] | 722 | |
---|
[6140] | 723 | IF ( jvar == 1 ) THEN |
---|
| 724 | profdataqc(jtype)%var(jvar)%vmod(jk) = zu(jk) |
---|
| 725 | ELSE |
---|
| 726 | profdataqc(jtype)%var(jvar)%vmod(jk) = zv(jk) |
---|
| 727 | ENDIF |
---|
[2128] | 728 | |
---|
[6140] | 729 | END DO |
---|
| 730 | END DO |
---|
| 731 | END DO |
---|
[2128] | 732 | |
---|
[6140] | 733 | DEALLOCATE( zu ) |
---|
| 734 | DEALLOCATE( zv ) |
---|
[2128] | 735 | |
---|
[6140] | 736 | END IF |
---|
[2128] | 737 | |
---|
[6140] | 738 | CALL obs_prof_decompress( profdataqc(jtype), & |
---|
| 739 | & profdata(jtype), .TRUE., numout ) |
---|
[2128] | 740 | |
---|
[6140] | 741 | CALL obs_wri_prof( profdata(jtype) ) |
---|
[2128] | 742 | |
---|
| 743 | END DO |
---|
| 744 | |
---|
| 745 | ENDIF |
---|
| 746 | |
---|
[6140] | 747 | IF ( nsurftypes > 0 ) THEN |
---|
[2128] | 748 | |
---|
[6140] | 749 | DO jtype = 1, nsurftypes |
---|
[2128] | 750 | |
---|
[6140] | 751 | CALL obs_surf_decompress( surfdataqc(jtype), & |
---|
| 752 | & surfdata(jtype), .TRUE., numout ) |
---|
[2128] | 753 | |
---|
[6140] | 754 | CALL obs_wri_surf( surfdata(jtype) ) |
---|
[2128] | 755 | |
---|
| 756 | END DO |
---|
| 757 | |
---|
| 758 | ENDIF |
---|
| 759 | |
---|
| 760 | END SUBROUTINE dia_obs_wri |
---|
| 761 | |
---|
[4245] | 762 | SUBROUTINE dia_obs_dealloc |
---|
| 763 | IMPLICIT NONE |
---|
| 764 | !!---------------------------------------------------------------------- |
---|
| 765 | !! *** ROUTINE dia_obs_dealloc *** |
---|
| 766 | !! |
---|
| 767 | !! ** Purpose : To deallocate data to enable the obs_oper online loop. |
---|
| 768 | !! Specifically: dia_obs_init --> dia_obs --> dia_obs_wri |
---|
| 769 | !! |
---|
| 770 | !! ** Method : Clean up various arrays left behind by the obs_oper. |
---|
| 771 | !! |
---|
| 772 | !! ** Action : |
---|
| 773 | !! |
---|
| 774 | !!---------------------------------------------------------------------- |
---|
[6140] | 775 | ! obs_grid deallocation |
---|
[4245] | 776 | CALL obs_grid_deallocate |
---|
| 777 | |
---|
[6140] | 778 | ! diaobs deallocation |
---|
| 779 | IF ( nproftypes > 0 ) & |
---|
| 780 | & DEALLOCATE( cobstypesprof, profdata, profdataqc, nvarsprof, nextrprof ) |
---|
| 781 | |
---|
| 782 | IF ( nsurftypes > 0 ) & |
---|
| 783 | & DEALLOCATE( cobstypessurf, surfdata, surfdataqc, nvarssurf, nextrsurf ) |
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| 784 | |
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[4245] | 785 | END SUBROUTINE dia_obs_dealloc |
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| 786 | |
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[6140] | 787 | SUBROUTINE calc_date( kstp, ddobs ) |
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[2128] | 788 | !!---------------------------------------------------------------------- |
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[6140] | 789 | !! *** ROUTINE calc_date *** |
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[2128] | 790 | !! |
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[6140] | 791 | !! ** Purpose : Get date in double precision YYYYMMDD.HHMMSS format |
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[2128] | 792 | !! |
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[6140] | 793 | !! ** Method : Get date in double precision YYYYMMDD.HHMMSS format |
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[2128] | 794 | !! |
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[6140] | 795 | !! ** Action : Get date in double precision YYYYMMDD.HHMMSS format |
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[2128] | 796 | !! |
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[6140] | 797 | !! ** Action : Get initial date in double precision YYYYMMDD.HHMMSS format |
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| 798 | !! |
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[2128] | 799 | !! History : |
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| 800 | !! ! 06-03 (K. Mogensen) Original code |
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| 801 | !! ! 06-05 (K. Mogensen) Reformatted |
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| 802 | !! ! 06-10 (A. Weaver) Cleaning |
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| 803 | !! ! 06-10 (G. Smith) Calculates initial date the same as method for final date |
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| 804 | !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 |
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[6140] | 805 | !! ! 2014-09 (D. Lea) New generic routine now deals with arbitrary initial time of day |
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[2128] | 806 | !!---------------------------------------------------------------------- |
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| 807 | USE phycst, ONLY : & ! Physical constants |
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| 808 | & rday |
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| 809 | USE dom_oce, ONLY : & ! Ocean space and time domain variables |
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| 810 | & rdt |
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| 811 | |
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| 812 | IMPLICIT NONE |
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| 813 | |
---|
| 814 | !! * Arguments |
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[6140] | 815 | REAL(KIND=dp), INTENT(OUT) :: ddobs ! Date in YYYYMMDD.HHMMSS |
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| 816 | INTEGER :: kstp |
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[2128] | 817 | |
---|
| 818 | !! * Local declarations |
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| 819 | INTEGER :: iyea ! date - (year, month, day, hour, minute) |
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| 820 | INTEGER :: imon |
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| 821 | INTEGER :: iday |
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| 822 | INTEGER :: ihou |
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| 823 | INTEGER :: imin |
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[6140] | 824 | INTEGER :: imday ! Number of days in month. |
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| 825 | REAL(wp) :: zdayfrc ! Fraction of day |
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[2128] | 826 | |
---|
| 827 | INTEGER, DIMENSION(12) :: imonth_len !: length in days of the months of the current year |
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| 828 | |
---|
| 829 | !!---------------------------------------------------------------------- |
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| 830 | !! Initial date initialization (year, month, day, hour, minute) |
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| 831 | !!---------------------------------------------------------------------- |
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| 832 | iyea = ndate0 / 10000 |
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| 833 | imon = ( ndate0 - iyea * 10000 ) / 100 |
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| 834 | iday = ndate0 - iyea * 10000 - imon * 100 |
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[6140] | 835 | ihou = nn_time0 / 100 |
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| 836 | imin = ( nn_time0 - ihou * 100 ) |
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[2128] | 837 | |
---|
| 838 | !!---------------------------------------------------------------------- |
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| 839 | !! Compute number of days + number of hours + min since initial time |
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| 840 | !!---------------------------------------------------------------------- |
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[6140] | 841 | zdayfrc = kstp * rdt / rday |
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[2128] | 842 | zdayfrc = zdayfrc - aint(zdayfrc) |
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[6140] | 843 | imin = imin + int( zdayfrc * 24 * 60 ) |
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| 844 | DO WHILE (imin >= 60) |
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| 845 | imin=imin-60 |
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| 846 | ihou=ihou+1 |
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| 847 | END DO |
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| 848 | DO WHILE (ihou >= 24) |
---|
| 849 | ihou=ihou-24 |
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| 850 | iday=iday+1 |
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| 851 | END DO |
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| 852 | iday = iday + kstp * rdt / rday |
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[2128] | 853 | |
---|
[6140] | 854 | !----------------------------------------------------------------------- |
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| 855 | ! Convert number of days (iday) into a real date |
---|
| 856 | !---------------------------------------------------------------------- |
---|
[2128] | 857 | |
---|
| 858 | CALL calc_month_len( iyea, imonth_len ) |
---|
[6140] | 859 | |
---|
[2128] | 860 | DO WHILE ( iday > imonth_len(imon) ) |
---|
| 861 | iday = iday - imonth_len(imon) |
---|
| 862 | imon = imon + 1 |
---|
| 863 | IF ( imon > 12 ) THEN |
---|
| 864 | imon = 1 |
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| 865 | iyea = iyea + 1 |
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| 866 | CALL calc_month_len( iyea, imonth_len ) ! update month lengths |
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| 867 | ENDIF |
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| 868 | END DO |
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| 869 | |
---|
[6140] | 870 | !---------------------------------------------------------------------- |
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| 871 | ! Convert it into YYYYMMDD.HHMMSS format. |
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| 872 | !---------------------------------------------------------------------- |
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| 873 | ddobs = iyea * 10000_dp + imon * 100_dp + & |
---|
| 874 | & iday + ihou * 0.01_dp + imin * 0.0001_dp |
---|
| 875 | |
---|
| 876 | END SUBROUTINE calc_date |
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| 877 | |
---|
| 878 | SUBROUTINE ini_date( ddobsini ) |
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[2128] | 879 | !!---------------------------------------------------------------------- |
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[6140] | 880 | !! *** ROUTINE ini_date *** |
---|
| 881 | !! |
---|
| 882 | !! ** Purpose : Get initial date in double precision YYYYMMDD.HHMMSS format |
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| 883 | !! |
---|
| 884 | !! ** Method : |
---|
| 885 | !! |
---|
| 886 | !! ** Action : |
---|
| 887 | !! |
---|
| 888 | !! History : |
---|
| 889 | !! ! 06-03 (K. Mogensen) Original code |
---|
| 890 | !! ! 06-05 (K. Mogensen) Reformatted |
---|
| 891 | !! ! 06-10 (A. Weaver) Cleaning |
---|
| 892 | !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 |
---|
| 893 | !! ! 2014-09 (D. Lea) Change to call generic routine calc_date |
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[2128] | 894 | !!---------------------------------------------------------------------- |
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| 895 | |
---|
[6140] | 896 | IMPLICIT NONE |
---|
[2128] | 897 | |
---|
[6140] | 898 | !! * Arguments |
---|
| 899 | REAL(KIND=dp), INTENT(OUT) :: ddobsini ! Initial date in YYYYMMDD.HHMMSS |
---|
| 900 | |
---|
| 901 | CALL calc_date( nit000 - 1, ddobsini ) |
---|
| 902 | |
---|
[2128] | 903 | END SUBROUTINE ini_date |
---|
| 904 | |
---|
| 905 | SUBROUTINE fin_date( ddobsfin ) |
---|
| 906 | !!---------------------------------------------------------------------- |
---|
| 907 | !! *** ROUTINE fin_date *** |
---|
| 908 | !! |
---|
[6140] | 909 | !! ** Purpose : Get final date in double precision YYYYMMDD.HHMMSS format |
---|
[2128] | 910 | !! |
---|
[6140] | 911 | !! ** Method : |
---|
[2128] | 912 | !! |
---|
[6140] | 913 | !! ** Action : |
---|
[2128] | 914 | !! |
---|
| 915 | !! History : |
---|
| 916 | !! ! 06-03 (K. Mogensen) Original code |
---|
| 917 | !! ! 06-05 (K. Mogensen) Reformatted |
---|
| 918 | !! ! 06-10 (A. Weaver) Cleaning |
---|
| 919 | !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 |
---|
[6140] | 920 | !! ! 2014-09 (D. Lea) Change to call generic routine calc_date |
---|
[2128] | 921 | !!---------------------------------------------------------------------- |
---|
| 922 | |
---|
| 923 | IMPLICIT NONE |
---|
| 924 | |
---|
| 925 | !! * Arguments |
---|
[6140] | 926 | REAL(dp), INTENT(OUT) :: ddobsfin ! Final date in YYYYMMDD.HHMMSS |
---|
[2128] | 927 | |
---|
[6140] | 928 | CALL calc_date( nitend, ddobsfin ) |
---|
[2128] | 929 | |
---|
[6140] | 930 | END SUBROUTINE fin_date |
---|
| 931 | |
---|
[2128] | 932 | END MODULE diaobs |
---|