| 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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| 12 | !! calc_date : Compute the date of timestep in YYYYMMDD.HHMMSS format |
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| 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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| 16 | !! * Modules used |
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| 17 | USE wrk_nemo ! Memory Allocation |
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| 18 | USE par_kind ! Precision variables |
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| 19 | USE in_out_manager ! I/O manager |
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| 20 | USE par_oce |
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| 21 | USE dom_oce ! Ocean space and time domain variables |
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| 22 | USE obs_read_prof ! Reading and allocation of profile obs |
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| 23 | USE obs_read_surf ! Reading and allocation of surface obs |
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| 24 | USE obs_sstbias ! Bias correction routine for SST |
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| 25 | USE obs_readmdt ! Reading and allocation of MDT for SLA. |
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| 26 | USE obs_prep ! Preparation of obs. (grid search etc). |
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| 27 | USE obs_oper ! Observation operators |
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| 28 | USE obs_write ! Writing of observation related diagnostics |
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| 29 | USE obs_grid ! Grid searching |
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| 30 | USE obs_read_altbias ! Bias treatment for altimeter |
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| 31 | USE obs_profiles_def ! Profile data definitions |
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| 32 | USE obs_surf_def ! Surface data definitions |
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| 33 | USE obs_types ! Definitions for observation types |
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| 34 | USE mpp_map ! MPP mapping |
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| 35 | USE lib_mpp ! For ctl_warn/stop |
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| 36 | |
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| 37 | IMPLICIT NONE |
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| 38 | |
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| 39 | !! * Routine accessibility |
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| 40 | PRIVATE |
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| 41 | PUBLIC dia_obs_init, & ! Initialize and read observations |
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| 42 | & dia_obs, & ! Compute model equivalent to observations |
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| 43 | & dia_obs_wri, & ! Write model equivalent to observations |
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| 44 | & dia_obs_dealloc, & ! Deallocate dia_obs data |
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| 45 | & calc_date ! Compute the date of a timestep |
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| 46 | |
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| 47 | !! * Module variables |
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| 48 | LOGICAL, PUBLIC :: ln_diaobs !: Logical switch for the obs operator |
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| 49 | LOGICAL :: ln_sstnight !: Logical switch for night mean SST obs |
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| 50 | LOGICAL :: ln_sla_fp_indegs !: T=> SLA obs footprint size specified in degrees, F=> in metres |
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| 51 | LOGICAL :: ln_sst_fp_indegs !: T=> SST obs footprint size specified in degrees, F=> in metres |
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| 52 | LOGICAL :: ln_sss_fp_indegs !: T=> SSS obs footprint size specified in degrees, F=> in metres |
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| 53 | LOGICAL :: ln_sic_fp_indegs !: T=> sea-ice obs footprint size specified in degrees, F=> in metres |
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| 54 | |
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| 55 | REAL(wp) :: rn_sla_avglamscl !: E/W diameter of SLA observation footprint (metres) |
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| 56 | REAL(wp) :: rn_sla_avgphiscl !: N/S diameter of SLA observation footprint (metres) |
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| 57 | REAL(wp) :: rn_sst_avglamscl !: E/W diameter of SST observation footprint (metres) |
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| 58 | REAL(wp) :: rn_sst_avgphiscl !: N/S diameter of SST observation footprint (metres) |
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| 59 | REAL(wp) :: rn_sss_avglamscl !: E/W diameter of SSS observation footprint (metres) |
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| 60 | REAL(wp) :: rn_sss_avgphiscl !: N/S diameter of SSS observation footprint (metres) |
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| 61 | REAL(wp) :: rn_sic_avglamscl !: E/W diameter of sea-ice observation footprint (metres) |
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| 62 | REAL(wp) :: rn_sic_avgphiscl !: N/S diameter of sea-ice observation footprint (metres) |
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| 63 | |
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| 64 | INTEGER :: nn_1dint !: Vertical interpolation method |
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| 65 | INTEGER :: nn_2dint !: Default horizontal interpolation method |
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| 66 | INTEGER :: nn_2dint_sla !: SLA horizontal interpolation method |
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| 67 | INTEGER :: nn_2dint_sst !: SST horizontal interpolation method |
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| 68 | INTEGER :: nn_2dint_sss !: SSS horizontal interpolation method |
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| 69 | INTEGER :: nn_2dint_sic !: Seaice horizontal interpolation method |
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| 70 | INTEGER, DIMENSION(imaxavtypes) :: & |
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| 71 | & nn_profdavtypes !: Profile data types representing a daily average |
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| 72 | INTEGER :: nproftypes !: Number of profile obs types |
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| 73 | INTEGER :: nsurftypes !: Number of surface obs types |
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| 74 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 75 | & nvarsprof, & !: Number of profile variables |
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| 76 | & nvarssurf !: Number of surface variables |
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| 77 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 78 | & nextrprof, & !: Number of profile extra variables |
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| 79 | & nextrsurf !: Number of surface extra variables |
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| 80 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 81 | & n2dintsurf !: Interpolation option for surface variables |
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| 82 | REAL(wp), DIMENSION(:), ALLOCATABLE :: & |
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| 83 | & zavglamscl, & !: E/W diameter of averaging footprint for surface variables |
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| 84 | & zavgphiscl !: N/S diameter of averaging footprint for surface variables |
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| 85 | LOGICAL, DIMENSION(:), ALLOCATABLE :: & |
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| 86 | & lfpindegs, & !: T=> surface obs footprint size specified in degrees, F=> in metres |
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| 87 | & llnightav !: Logical for calculating night-time averages |
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| 88 | |
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| 89 | TYPE(obs_surf), PUBLIC, POINTER, DIMENSION(:) :: & |
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| 90 | & surfdata, & !: Initial surface data |
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| 91 | & surfdataqc !: Surface data after quality control |
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| 92 | TYPE(obs_prof), PUBLIC, POINTER, DIMENSION(:) :: & |
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| 93 | & profdata, & !: Initial profile data |
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| 94 | & profdataqc !: Profile data after quality control |
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| 95 | |
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| 96 | CHARACTER(len=6), PUBLIC, DIMENSION(:), ALLOCATABLE :: & |
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| 97 | & cobstypesprof, & !: Profile obs types |
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| 98 | & cobstypessurf !: Surface obs types |
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| 99 | |
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| 100 | !!---------------------------------------------------------------------- |
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| 101 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| 102 | !! $Id$ |
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| 103 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 104 | !!---------------------------------------------------------------------- |
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| 105 | |
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| 106 | CONTAINS |
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| 107 | |
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| 108 | SUBROUTINE dia_obs_init |
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| 109 | !!---------------------------------------------------------------------- |
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| 110 | !! *** ROUTINE dia_obs_init *** |
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| 111 | !! |
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| 112 | !! ** Purpose : Initialize and read observations |
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| 113 | !! |
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| 114 | !! ** Method : Read the namelist and call reading routines |
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| 115 | !! |
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| 116 | !! ** Action : Read the namelist and call reading routines |
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| 117 | !! |
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| 118 | !! History : |
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| 119 | !! ! 06-03 (K. Mogensen) Original code |
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| 120 | !! ! 06-05 (A. Weaver) Reformatted |
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| 121 | !! ! 06-10 (A. Weaver) Cleaning and add controls |
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| 122 | !! ! 07-03 (K. Mogensen) General handling of profiles |
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| 123 | !! ! 14-08 (J.While) Incorporated SST bias correction |
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| 124 | !! ! 15-02 (M. Martin) Simplification of namelist and code |
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| 125 | !!---------------------------------------------------------------------- |
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| 126 | |
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| 127 | IMPLICIT NONE |
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| 128 | |
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| 129 | !! * Local declarations |
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| 130 | INTEGER, PARAMETER :: & |
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| 131 | & jpmaxnfiles = 1000 ! Maximum number of files for each obs type |
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| 132 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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| 133 | & ifilesprof, & ! Number of profile files |
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| 134 | & ifilessurf ! Number of surface files |
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| 135 | INTEGER :: ios ! Local integer output status for namelist read |
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| 136 | INTEGER :: jtype ! Counter for obs types |
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| 137 | INTEGER :: jvar ! Counter for variables |
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| 138 | INTEGER :: jfile ! Counter for files |
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| 139 | |
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| 140 | CHARACTER(len=128), DIMENSION(jpmaxnfiles) :: & |
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| 141 | & cn_profbfiles, & ! T/S profile input filenames |
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| 142 | & cn_sstfbfiles, & ! Sea surface temperature input filenames |
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| 143 | & cn_sssfbfiles, & ! Sea surface salinity input filenames |
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| 144 | & cn_slafbfiles, & ! Sea level anomaly input filenames |
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| 145 | & cn_sicfbfiles, & ! Seaice concentration input filenames |
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| 146 | & cn_velfbfiles, & ! Velocity profile input filenames |
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| 147 | & cn_sstbiasfiles ! SST bias input filenames |
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| 148 | CHARACTER(LEN=128) :: & |
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| 149 | & cn_altbiasfile ! Altimeter bias input filename |
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| 150 | CHARACTER(len=128), DIMENSION(:,:), ALLOCATABLE :: & |
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| 151 | & clproffiles, & ! Profile filenames |
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| 152 | & clsurffiles ! Surface filenames |
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| 153 | |
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| 154 | LOGICAL :: ln_t3d ! Logical switch for temperature profiles |
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| 155 | LOGICAL :: ln_s3d ! Logical switch for salinity profiles |
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| 156 | LOGICAL :: ln_sla ! Logical switch for sea level anomalies |
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| 157 | LOGICAL :: ln_sst ! Logical switch for sea surface temperature |
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| 158 | LOGICAL :: ln_sss ! Logical switch for sea surface salinity |
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| 159 | LOGICAL :: ln_sic ! Logical switch for sea ice concentration |
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| 160 | LOGICAL :: ln_vel3d ! Logical switch for velocity (u,v) obs |
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| 161 | LOGICAL :: ln_nea ! Logical switch to remove obs near land |
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| 162 | LOGICAL :: ln_altbias ! Logical switch for altimeter bias |
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| 163 | LOGICAL :: ln_sstbias ! Logical switch for bias corection of SST |
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| 164 | LOGICAL :: ln_ignmis ! Logical switch for ignoring missing files |
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| 165 | LOGICAL :: ln_s_at_t ! Logical switch to compute model S at T obs |
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| 166 | LOGICAL :: ln_bound_reject ! Logical to remove obs near boundaries in LAMs. |
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| 167 | LOGICAL :: llvar1 ! Logical for profile variable 1 |
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| 168 | LOGICAL :: llvar2 ! Logical for profile variable 1 |
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| 169 | LOGICAL, DIMENSION(jpmaxnfiles) :: lmask ! Used for finding number of sstbias files |
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| 170 | |
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| 171 | REAL(dp) :: rn_dobsini ! Obs window start date YYYYMMDD.HHMMSS |
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| 172 | REAL(dp) :: rn_dobsend ! Obs window end date YYYYMMDD.HHMMSS |
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| 173 | REAL(wp), POINTER, DIMENSION(:,:) :: & |
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| 174 | & zglam1, & ! Model longitudes for profile variable 1 |
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| 175 | & zglam2 ! Model longitudes for profile variable 2 |
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| 176 | REAL(wp), POINTER, DIMENSION(:,:) :: & |
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| 177 | & zgphi1, & ! Model latitudes for profile variable 1 |
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| 178 | & zgphi2 ! Model latitudes for profile variable 2 |
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| 179 | REAL(wp), POINTER, DIMENSION(:,:,:) :: & |
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| 180 | & zmask1, & ! Model land/sea mask associated with variable 1 |
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| 181 | & zmask2 ! Model land/sea mask associated with variable 2 |
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| 182 | |
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| 183 | NAMELIST/namobs/ln_diaobs, ln_t3d, ln_s3d, ln_sla, & |
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| 184 | & ln_sst, ln_sic, ln_sss, ln_vel3d, & |
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| 185 | & ln_altbias, ln_sstbias, ln_nea, & |
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| 186 | & ln_grid_global, ln_grid_search_lookup, & |
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| 187 | & ln_ignmis, ln_s_at_t, ln_bound_reject, & |
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| 188 | & ln_sstnight, & |
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| 189 | & ln_sla_fp_indegs, ln_sst_fp_indegs, & |
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| 190 | & ln_sss_fp_indegs, ln_sic_fp_indegs, & |
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| 191 | & cn_profbfiles, cn_slafbfiles, & |
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| 192 | & cn_sstfbfiles, cn_sicfbfiles, & |
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| 193 | & cn_velfbfiles, cn_sssfbfiles, & |
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| 194 | & cn_sstbiasfiles, cn_altbiasfile, & |
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| 195 | & cn_gridsearchfile, rn_gridsearchres, & |
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| 196 | & rn_dobsini, rn_dobsend, & |
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| 197 | & rn_sla_avglamscl, rn_sla_avgphiscl, & |
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| 198 | & rn_sst_avglamscl, rn_sst_avgphiscl, & |
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| 199 | & rn_sss_avglamscl, rn_sss_avgphiscl, & |
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| 200 | & rn_sic_avglamscl, rn_sic_avgphiscl, & |
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| 201 | & nn_1dint, nn_2dint, & |
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| 202 | & nn_2dint_sla, nn_2dint_sst, & |
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| 203 | & nn_2dint_sss, nn_2dint_sic, & |
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| 204 | & nn_msshc, rn_mdtcorr, rn_mdtcutoff, & |
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| 205 | & nn_profdavtypes |
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| 206 | |
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| 207 | INTEGER :: jnumsstbias |
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| 208 | CALL wrk_alloc( jpi, jpj, zglam1 ) |
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| 209 | CALL wrk_alloc( jpi, jpj, zglam2 ) |
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| 210 | CALL wrk_alloc( jpi, jpj, zgphi1 ) |
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| 211 | CALL wrk_alloc( jpi, jpj, zgphi2 ) |
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| 212 | CALL wrk_alloc( jpi, jpj, jpk, zmask1 ) |
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| 213 | CALL wrk_alloc( jpi, jpj, jpk, zmask2 ) |
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| 214 | |
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| 215 | !----------------------------------------------------------------------- |
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| 216 | ! Read namelist parameters |
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| 217 | !----------------------------------------------------------------------- |
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| 218 | ! Some namelist arrays need initialising |
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| 219 | cn_profbfiles(:) = '' |
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| 220 | cn_slafbfiles(:) = '' |
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| 221 | cn_sstfbfiles(:) = '' |
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| 222 | cn_sicfbfiles(:) = '' |
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| 223 | cn_velfbfiles(:) = '' |
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| 224 | cn_sssfbfiles(:) = '' |
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| 225 | cn_sstbiasfiles(:) = '' |
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| 226 | nn_profdavtypes(:) = -1 |
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| 227 | |
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| 228 | CALL ini_date( rn_dobsini ) |
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| 229 | CALL fin_date( rn_dobsend ) |
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| 230 | |
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| 231 | ! Read namelist namobs : control observation diagnostics |
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| 232 | REWIND( numnam_ref ) ! Namelist namobs in reference namelist |
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| 233 | READ ( numnam_ref, namobs, IOSTAT = ios, ERR = 901) |
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| 234 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namobs in reference namelist', lwp ) |
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| 235 | |
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| 236 | REWIND( numnam_cfg ) ! Namelist namobs in configuration namelist |
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| 237 | READ ( numnam_cfg, namobs, IOSTAT = ios, ERR = 902 ) |
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| 238 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namobs in configuration namelist', lwp ) |
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| 239 | IF(lwm) WRITE ( numond, namobs ) |
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| 240 | |
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| 241 | IF ( .NOT. ln_diaobs ) THEN |
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| 242 | IF(lwp) WRITE(numout,cform_war) |
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| 243 | IF(lwp) WRITE(numout,*)' ln_diaobs is set to false so not calling dia_obs' |
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| 244 | RETURN |
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| 245 | ENDIF |
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| 246 | |
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| 247 | IF(lwp) THEN |
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| 248 | WRITE(numout,*) |
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| 249 | WRITE(numout,*) 'dia_obs_init : Observation diagnostic initialization' |
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| 250 | WRITE(numout,*) '~~~~~~~~~~~~' |
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| 251 | WRITE(numout,*) ' Namelist namobs : set observation diagnostic parameters' |
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| 252 | WRITE(numout,*) ' Logical switch for T profile observations ln_t3d = ', ln_t3d |
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| 253 | WRITE(numout,*) ' Logical switch for S profile observations ln_s3d = ', ln_s3d |
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| 254 | WRITE(numout,*) ' Logical switch for SLA observations ln_sla = ', ln_sla |
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| 255 | WRITE(numout,*) ' Logical switch for SST observations ln_sst = ', ln_sst |
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| 256 | WRITE(numout,*) ' Logical switch for Sea Ice observations ln_sic = ', ln_sic |
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| 257 | WRITE(numout,*) ' Logical switch for velocity observations ln_vel3d = ', ln_vel3d |
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| 258 | WRITE(numout,*) ' Logical switch for SSS observations ln_sss = ', ln_sss |
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| 259 | WRITE(numout,*) ' Global distribution of observations ln_grid_global = ', ln_grid_global |
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| 260 | WRITE(numout,*) ' Logical switch for obs grid search lookup ln_grid_search_lookup = ', ln_grid_search_lookup |
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| 261 | IF (ln_grid_search_lookup) & |
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| 262 | WRITE(numout,*) ' Grid search lookup file header cn_gridsearchfile = ', cn_gridsearchfile |
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| 263 | WRITE(numout,*) ' Initial date in window YYYYMMDD.HHMMSS rn_dobsini = ', rn_dobsini |
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| 264 | WRITE(numout,*) ' Final date in window YYYYMMDD.HHMMSS rn_dobsend = ', rn_dobsend |
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| 265 | WRITE(numout,*) ' Type of vertical interpolation method nn_1dint = ', nn_1dint |
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| 266 | WRITE(numout,*) ' Type of horizontal interpolation method nn_2dint = ', nn_2dint |
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| 267 | WRITE(numout,*) ' Rejection of observations near land switch ln_nea = ', ln_nea |
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| 268 | WRITE(numout,*) ' Rejection of obs near open bdys ln_bound_reject = ', ln_bound_reject |
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| 269 | WRITE(numout,*) ' MSSH correction scheme nn_msshc = ', nn_msshc |
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| 270 | WRITE(numout,*) ' MDT correction rn_mdtcorr = ', rn_mdtcorr |
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| 271 | WRITE(numout,*) ' MDT cutoff for computed correction rn_mdtcutoff = ', rn_mdtcutoff |
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| 272 | WRITE(numout,*) ' Logical switch for alt bias ln_altbias = ', ln_altbias |
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| 273 | WRITE(numout,*) ' Logical switch for sst bias ln_sstbias = ', ln_sstbias |
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| 274 | WRITE(numout,*) ' Logical switch for ignoring missing files ln_ignmis = ', ln_ignmis |
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| 275 | WRITE(numout,*) ' Daily average types nn_profdavtypes = ', nn_profdavtypes |
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| 276 | WRITE(numout,*) ' Logical switch for night-time SST obs ln_sstnight = ', ln_sstnight |
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| 277 | ENDIF |
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| 278 | !----------------------------------------------------------------------- |
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| 279 | ! Set up list of observation types to be used |
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| 280 | ! and the files associated with each type |
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| 281 | !----------------------------------------------------------------------- |
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| 282 | |
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| 283 | nproftypes = COUNT( (/ln_t3d .OR. ln_s3d, ln_vel3d /) ) |
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| 284 | nsurftypes = COUNT( (/ln_sla, ln_sst, ln_sic, ln_sss /) ) |
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| 285 | |
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| 286 | IF (ln_sstbias) THEN |
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| 287 | lmask(:) = .FALSE. |
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| 288 | WHERE (cn_sstbiasfiles(:) /= '') lmask(:) = .TRUE. |
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| 289 | jnumsstbias = COUNT(lmask) |
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| 290 | lmask(:) = .FALSE. |
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| 291 | ENDIF |
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| 292 | |
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| 293 | IF ( nproftypes == 0 .AND. nsurftypes == 0 ) THEN |
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| 294 | IF(lwp) WRITE(numout,cform_war) |
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| 295 | IF(lwp) WRITE(numout,*) ' ln_diaobs is set to true, but all obs operator logical flags', & |
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| 296 | & ' ln_t3d, ln_s3d, ln_sla, ln_sst, ln_sic, ln_vel3d', & |
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| 297 | & ' are set to .FALSE. so turning off calls to dia_obs' |
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| 298 | nwarn = nwarn + 1 |
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| 299 | ln_diaobs = .FALSE. |
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| 300 | RETURN |
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| 301 | ENDIF |
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| 302 | |
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| 303 | IF ( nproftypes > 0 ) THEN |
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| 304 | |
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| 305 | ALLOCATE( cobstypesprof(nproftypes) ) |
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| 306 | ALLOCATE( ifilesprof(nproftypes) ) |
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| 307 | ALLOCATE( clproffiles(nproftypes,jpmaxnfiles) ) |
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| 308 | |
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| 309 | jtype = 0 |
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| 310 | IF (ln_t3d .OR. ln_s3d) THEN |
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| 311 | jtype = jtype + 1 |
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| 312 | CALL obs_settypefiles( nproftypes, jpmaxnfiles, jtype, 'prof ', & |
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| 313 | & cn_profbfiles, ifilesprof, cobstypesprof, clproffiles ) |
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| 314 | ENDIF |
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| 315 | IF (ln_vel3d) THEN |
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| 316 | jtype = jtype + 1 |
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| 317 | CALL obs_settypefiles( nproftypes, jpmaxnfiles, jtype, 'vel ', & |
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| 318 | & cn_velfbfiles, ifilesprof, cobstypesprof, clproffiles ) |
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| 319 | ENDIF |
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| 320 | |
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| 321 | ENDIF |
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| 322 | |
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| 323 | IF ( nsurftypes > 0 ) THEN |
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| 324 | |
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| 325 | ALLOCATE( cobstypessurf(nsurftypes) ) |
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| 326 | ALLOCATE( ifilessurf(nsurftypes) ) |
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| 327 | ALLOCATE( clsurffiles(nsurftypes, jpmaxnfiles) ) |
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| 328 | ALLOCATE(n2dintsurf(nsurftypes)) |
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| 329 | ALLOCATE(zavglamscl(nsurftypes)) |
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| 330 | ALLOCATE(zavgphiscl(nsurftypes)) |
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| 331 | ALLOCATE(lfpindegs(nsurftypes)) |
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| 332 | ALLOCATE(llnightav(nsurftypes)) |
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| 333 | |
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| 334 | jtype = 0 |
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| 335 | IF (ln_sla) THEN |
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| 336 | jtype = jtype + 1 |
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| 337 | CALL obs_settypefiles( nsurftypes, jpmaxnfiles, jtype, 'sla ', & |
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| 338 | & cn_slafbfiles, ifilessurf, cobstypessurf, clsurffiles ) |
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| 339 | CALL obs_setinterpopts( nsurftypes, jtype, 'sla ', & |
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| 340 | & nn_2dint, nn_2dint_sla, & |
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| 341 | & rn_sla_avglamscl, rn_sla_avgphiscl, & |
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| 342 | & ln_sla_fp_indegs, .FALSE., & |
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| 343 | & n2dintsurf, zavglamscl, zavgphiscl, & |
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| 344 | & lfpindegs, llnightav ) |
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| 345 | ENDIF |
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| 346 | IF (ln_sst) THEN |
|---|
| 347 | jtype = jtype + 1 |
|---|
| 348 | CALL obs_settypefiles( nsurftypes, jpmaxnfiles, jtype, 'sst ', & |
|---|
| 349 | & cn_sstfbfiles, ifilessurf, cobstypessurf, clsurffiles ) |
|---|
| 350 | CALL obs_setinterpopts( nsurftypes, jtype, 'sst ', & |
|---|
| 351 | & nn_2dint, nn_2dint_sst, & |
|---|
| 352 | & rn_sst_avglamscl, rn_sst_avgphiscl, & |
|---|
| 353 | & ln_sst_fp_indegs, ln_sstnight, & |
|---|
| 354 | & n2dintsurf, zavglamscl, zavgphiscl, & |
|---|
| 355 | & lfpindegs, llnightav ) |
|---|
| 356 | ENDIF |
|---|
| 357 | #if defined key_lim2 || defined key_lim3 || defined key_cice |
|---|
| 358 | IF (ln_sic) THEN |
|---|
| 359 | jtype = jtype + 1 |
|---|
| 360 | CALL obs_settypefiles( nsurftypes, jpmaxnfiles, jtype, 'sic ', & |
|---|
| 361 | & cn_sicfbfiles, ifilessurf, cobstypessurf, clsurffiles ) |
|---|
| 362 | CALL obs_setinterpopts( nsurftypes, jtype, 'sic ', & |
|---|
| 363 | & nn_2dint, nn_2dint_sic, & |
|---|
| 364 | & rn_sic_avglamscl, rn_sic_avgphiscl, & |
|---|
| 365 | & ln_sic_fp_indegs, .FALSE., & |
|---|
| 366 | & n2dintsurf, zavglamscl, zavgphiscl, & |
|---|
| 367 | & lfpindegs, llnightav ) |
|---|
| 368 | ENDIF |
|---|
| 369 | #endif |
|---|
| 370 | IF (ln_sss) THEN |
|---|
| 371 | jtype = jtype + 1 |
|---|
| 372 | CALL obs_settypefiles( nsurftypes, jpmaxnfiles, jtype, 'sss ', & |
|---|
| 373 | & cn_sssfbfiles, ifilessurf, cobstypessurf, clsurffiles ) |
|---|
| 374 | CALL obs_setinterpopts( nsurftypes, jtype, 'sss ', & |
|---|
| 375 | & nn_2dint, nn_2dint_sss, & |
|---|
| 376 | & rn_sss_avglamscl, rn_sss_avgphiscl, & |
|---|
| 377 | & ln_sss_fp_indegs, .FALSE., & |
|---|
| 378 | & n2dintsurf, zavglamscl, zavgphiscl, & |
|---|
| 379 | & lfpindegs, llnightav ) |
|---|
| 380 | ENDIF |
|---|
| 381 | |
|---|
| 382 | ENDIF |
|---|
| 383 | |
|---|
| 384 | |
|---|
| 385 | |
|---|
| 386 | !----------------------------------------------------------------------- |
|---|
| 387 | ! Obs operator parameter checking and initialisations |
|---|
| 388 | !----------------------------------------------------------------------- |
|---|
| 389 | |
|---|
| 390 | IF ( ln_vel3d .AND. ( .NOT. ln_grid_global ) ) THEN |
|---|
| 391 | CALL ctl_stop( 'Velocity data only works with ln_grid_global=.true.' ) |
|---|
| 392 | RETURN |
|---|
| 393 | ENDIF |
|---|
| 394 | |
|---|
| 395 | IF ( ln_grid_global ) THEN |
|---|
| 396 | CALL ctl_warn( 'ln_grid_global=T may cause memory issues when used with a large number of processors' ) |
|---|
| 397 | ENDIF |
|---|
| 398 | |
|---|
| 399 | IF ( ( nn_1dint < 0 ) .OR. ( nn_1dint > 1 ) ) THEN |
|---|
| 400 | CALL ctl_stop(' Choice of vertical (1D) interpolation method', & |
|---|
| 401 | & ' is not available') |
|---|
| 402 | ENDIF |
|---|
| 403 | |
|---|
| 404 | IF ( ( nn_2dint < 0 ) .OR. ( nn_2dint > 6 ) ) THEN |
|---|
| 405 | CALL ctl_stop(' Choice of horizontal (2D) interpolation method', & |
|---|
| 406 | & ' is not available') |
|---|
| 407 | ENDIF |
|---|
| 408 | |
|---|
| 409 | CALL obs_typ_init |
|---|
| 410 | IF(ln_grid_global) THEN |
|---|
| 411 | CALL mppmap_init |
|---|
| 412 | ENDIF |
|---|
| 413 | |
|---|
| 414 | CALL obs_grid_setup( ) |
|---|
| 415 | |
|---|
| 416 | !----------------------------------------------------------------------- |
|---|
| 417 | ! Depending on switches read the various observation types |
|---|
| 418 | !----------------------------------------------------------------------- |
|---|
| 419 | |
|---|
| 420 | IF ( nproftypes > 0 ) THEN |
|---|
| 421 | |
|---|
| 422 | ALLOCATE(profdata(nproftypes)) |
|---|
| 423 | ALLOCATE(profdataqc(nproftypes)) |
|---|
| 424 | ALLOCATE(nvarsprof(nproftypes)) |
|---|
| 425 | ALLOCATE(nextrprof(nproftypes)) |
|---|
| 426 | |
|---|
| 427 | DO jtype = 1, nproftypes |
|---|
| 428 | |
|---|
| 429 | nvarsprof(jtype) = 2 |
|---|
| 430 | IF ( TRIM(cobstypesprof(jtype)) == 'prof' ) THEN |
|---|
| 431 | nextrprof(jtype) = 1 |
|---|
| 432 | llvar1 = ln_t3d |
|---|
| 433 | llvar2 = ln_s3d |
|---|
| 434 | zglam1 = glamt |
|---|
| 435 | zgphi1 = gphit |
|---|
| 436 | zmask1 = tmask |
|---|
| 437 | zglam2 = glamt |
|---|
| 438 | zgphi2 = gphit |
|---|
| 439 | zmask2 = tmask |
|---|
| 440 | ENDIF |
|---|
| 441 | IF ( TRIM(cobstypesprof(jtype)) == 'vel' ) THEN |
|---|
| 442 | nextrprof(jtype) = 2 |
|---|
| 443 | llvar1 = ln_vel3d |
|---|
| 444 | llvar2 = ln_vel3d |
|---|
| 445 | zglam1 = glamu |
|---|
| 446 | zgphi1 = gphiu |
|---|
| 447 | zmask1 = umask |
|---|
| 448 | zglam2 = glamv |
|---|
| 449 | zgphi2 = gphiv |
|---|
| 450 | zmask2 = vmask |
|---|
| 451 | ENDIF |
|---|
| 452 | |
|---|
| 453 | !Read in profile or profile obs types |
|---|
| 454 | CALL obs_rea_prof( profdata(jtype), ifilesprof(jtype), & |
|---|
| 455 | & clproffiles(jtype,1:ifilesprof(jtype)), & |
|---|
| 456 | & nvarsprof(jtype), nextrprof(jtype), nitend-nit000+2, & |
|---|
| 457 | & rn_dobsini, rn_dobsend, llvar1, llvar2, & |
|---|
| 458 | & ln_ignmis, ln_s_at_t, .FALSE., & |
|---|
| 459 | & kdailyavtypes = nn_profdavtypes ) |
|---|
| 460 | |
|---|
| 461 | DO jvar = 1, nvarsprof(jtype) |
|---|
| 462 | CALL obs_prof_staend( profdata(jtype), jvar ) |
|---|
| 463 | END DO |
|---|
| 464 | |
|---|
| 465 | CALL obs_pre_prof( profdata(jtype), profdataqc(jtype), & |
|---|
| 466 | & llvar1, llvar2, & |
|---|
| 467 | & jpi, jpj, jpk, & |
|---|
| 468 | & zmask1, zglam1, zgphi1, zmask2, zglam2, zgphi2, & |
|---|
| 469 | & ln_nea, ln_bound_reject, & |
|---|
| 470 | & kdailyavtypes = nn_profdavtypes ) |
|---|
| 471 | |
|---|
| 472 | END DO |
|---|
| 473 | |
|---|
| 474 | DEALLOCATE( ifilesprof, clproffiles ) |
|---|
| 475 | |
|---|
| 476 | ENDIF |
|---|
| 477 | |
|---|
| 478 | IF ( nsurftypes > 0 ) THEN |
|---|
| 479 | |
|---|
| 480 | ALLOCATE(surfdata(nsurftypes)) |
|---|
| 481 | ALLOCATE(surfdataqc(nsurftypes)) |
|---|
| 482 | ALLOCATE(nvarssurf(nsurftypes)) |
|---|
| 483 | ALLOCATE(nextrsurf(nsurftypes)) |
|---|
| 484 | |
|---|
| 485 | DO jtype = 1, nsurftypes |
|---|
| 486 | |
|---|
| 487 | nvarssurf(jtype) = 1 |
|---|
| 488 | nextrsurf(jtype) = 0 |
|---|
| 489 | llnightav(jtype) = .FALSE. |
|---|
| 490 | IF ( TRIM(cobstypessurf(jtype)) == 'sla' ) nextrsurf(jtype) = 2 |
|---|
| 491 | IF ( TRIM(cobstypessurf(jtype)) == 'sst' ) llnightav(jtype) = ln_sstnight |
|---|
| 492 | |
|---|
| 493 | !Read in surface obs types |
|---|
| 494 | CALL obs_rea_surf( surfdata(jtype), ifilessurf(jtype), & |
|---|
| 495 | & clsurffiles(jtype,1:ifilessurf(jtype)), & |
|---|
| 496 | & nvarssurf(jtype), nextrsurf(jtype), nitend-nit000+2, & |
|---|
| 497 | & rn_dobsini, rn_dobsend, ln_ignmis, .FALSE., llnightav(jtype) ) |
|---|
| 498 | |
|---|
| 499 | CALL obs_pre_surf( surfdata(jtype), surfdataqc(jtype), ln_nea, ln_bound_reject ) |
|---|
| 500 | |
|---|
| 501 | IF ( TRIM(cobstypessurf(jtype)) == 'sla' ) THEN |
|---|
| 502 | CALL obs_rea_mdt( surfdataqc(jtype), n2dintsurf(jtype) ) |
|---|
| 503 | IF ( ln_altbias ) & |
|---|
| 504 | & CALL obs_rea_altbias ( surfdataqc(jtype), n2dintsurf(jtype), cn_altbiasfile ) |
|---|
| 505 | ENDIF |
|---|
| 506 | |
|---|
| 507 | IF ( TRIM(cobstypessurf(jtype)) == 'sst' .AND. ln_sstbias ) THEN |
|---|
| 508 | jnumsstbias = 0 |
|---|
| 509 | DO jfile = 1, jpmaxnfiles |
|---|
| 510 | IF ( TRIM(cn_sstbiasfiles(jfile)) /= '' ) & |
|---|
| 511 | & jnumsstbias = jnumsstbias + 1 |
|---|
| 512 | END DO |
|---|
| 513 | IF ( jnumsstbias == 0 ) THEN |
|---|
| 514 | CALL ctl_stop("ln_sstbias set but no bias files to read in") |
|---|
| 515 | ENDIF |
|---|
| 516 | |
|---|
| 517 | CALL obs_app_sstbias( surfdataqc(jtype), n2dintsurf(jtype), & |
|---|
| 518 | & jnumsstbias, cn_sstbiasfiles(1:jnumsstbias) ) |
|---|
| 519 | |
|---|
| 520 | ENDIF |
|---|
| 521 | END DO |
|---|
| 522 | |
|---|
| 523 | DEALLOCATE( ifilessurf, clsurffiles ) |
|---|
| 524 | |
|---|
| 525 | ENDIF |
|---|
| 526 | |
|---|
| 527 | CALL wrk_dealloc( jpi, jpj, zglam1 ) |
|---|
| 528 | CALL wrk_dealloc( jpi, jpj, zglam2 ) |
|---|
| 529 | CALL wrk_dealloc( jpi, jpj, zgphi1 ) |
|---|
| 530 | CALL wrk_dealloc( jpi, jpj, zgphi2 ) |
|---|
| 531 | CALL wrk_dealloc( jpi, jpj, jpk, zmask1 ) |
|---|
| 532 | CALL wrk_dealloc( jpi, jpj, jpk, zmask2 ) |
|---|
| 533 | |
|---|
| 534 | END SUBROUTINE dia_obs_init |
|---|
| 535 | |
|---|
| 536 | SUBROUTINE dia_obs( kstp ) |
|---|
| 537 | !!---------------------------------------------------------------------- |
|---|
| 538 | !! *** ROUTINE dia_obs *** |
|---|
| 539 | !! |
|---|
| 540 | !! ** Purpose : Call the observation operators on each time step |
|---|
| 541 | !! |
|---|
| 542 | !! ** Method : Call the observation operators on each time step to |
|---|
| 543 | !! compute the model equivalent of the following data: |
|---|
| 544 | !! - Profile data, currently T/S or U/V |
|---|
| 545 | !! - Surface data, currently SST, SLA or sea-ice concentration. |
|---|
| 546 | !! |
|---|
| 547 | !! ** Action : |
|---|
| 548 | !! |
|---|
| 549 | !! History : |
|---|
| 550 | !! ! 06-03 (K. Mogensen) Original code |
|---|
| 551 | !! ! 06-05 (K. Mogensen) Reformatted |
|---|
| 552 | !! ! 06-10 (A. Weaver) Cleaning |
|---|
| 553 | !! ! 07-03 (K. Mogensen) General handling of profiles |
|---|
| 554 | !! ! 07-04 (G. Smith) Generalized surface operators |
|---|
| 555 | !! ! 08-10 (M. Valdivieso) obs operator for velocity profiles |
|---|
| 556 | !! ! 14-08 (J. While) observation operator for profiles in |
|---|
| 557 | !! generalised vertical coordinates |
|---|
| 558 | !! ! 15-08 (M. Martin) Combined surface/profile routines. |
|---|
| 559 | !!---------------------------------------------------------------------- |
|---|
| 560 | !! * Modules used |
|---|
| 561 | USE dom_oce, ONLY : & ! Ocean space and time domain variables |
|---|
| 562 | & gdept_n, & |
|---|
| 563 | & gdept_1d |
|---|
| 564 | USE phycst, ONLY : & ! Physical constants |
|---|
| 565 | & rday |
|---|
| 566 | USE oce, ONLY : & ! Ocean dynamics and tracers variables |
|---|
| 567 | & tsn, & |
|---|
| 568 | & un, vn, & |
|---|
| 569 | & sshn |
|---|
| 570 | USE phycst, ONLY : & ! Physical constants |
|---|
| 571 | & rday |
|---|
| 572 | #if defined key_lim3 |
|---|
| 573 | USE ice, ONLY : & ! LIM3 Ice model variables |
|---|
| 574 | & frld |
|---|
| 575 | #endif |
|---|
| 576 | #if defined key_lim2 |
|---|
| 577 | USE ice_2, ONLY : & ! LIM2 Ice model variables |
|---|
| 578 | & frld |
|---|
| 579 | #endif |
|---|
| 580 | #if defined key_cice |
|---|
| 581 | USE sbc_oce, ONLY : fr_i ! ice fraction |
|---|
| 582 | #endif |
|---|
| 583 | |
|---|
| 584 | IMPLICIT NONE |
|---|
| 585 | |
|---|
| 586 | !! * Arguments |
|---|
| 587 | INTEGER, INTENT(IN) :: kstp ! Current timestep |
|---|
| 588 | !! * Local declarations |
|---|
| 589 | INTEGER :: idaystp ! Number of timesteps per day |
|---|
| 590 | INTEGER :: jtype ! Data loop variable |
|---|
| 591 | INTEGER :: jvar ! Variable number |
|---|
| 592 | INTEGER :: ji, jj ! Loop counters |
|---|
| 593 | REAL(wp), POINTER, DIMENSION(:,:,:) :: & |
|---|
| 594 | & zprofvar1, & ! Model values for 1st variable in a prof ob |
|---|
| 595 | & zprofvar2 ! Model values for 2nd variable in a prof ob |
|---|
| 596 | REAL(wp), POINTER, DIMENSION(:,:,:) :: & |
|---|
| 597 | & zprofmask1, & ! Mask associated with zprofvar1 |
|---|
| 598 | & zprofmask2 ! Mask associated with zprofvar2 |
|---|
| 599 | REAL(wp), POINTER, DIMENSION(:,:) :: & |
|---|
| 600 | & zsurfvar, & ! Model values equivalent to surface ob. |
|---|
| 601 | & zsurfmask ! Mask associated with surface variable |
|---|
| 602 | REAL(wp), POINTER, DIMENSION(:,:) :: & |
|---|
| 603 | & zglam1, & ! Model longitudes for prof variable 1 |
|---|
| 604 | & zglam2, & ! Model longitudes for prof variable 2 |
|---|
| 605 | & zgphi1, & ! Model latitudes for prof variable 1 |
|---|
| 606 | & zgphi2 ! Model latitudes for prof variable 2 |
|---|
| 607 | |
|---|
| 608 | !Allocate local work arrays |
|---|
| 609 | CALL wrk_alloc( jpi, jpj, jpk, zprofvar1 ) |
|---|
| 610 | CALL wrk_alloc( jpi, jpj, jpk, zprofvar2 ) |
|---|
| 611 | CALL wrk_alloc( jpi, jpj, jpk, zprofmask1 ) |
|---|
| 612 | CALL wrk_alloc( jpi, jpj, jpk, zprofmask2 ) |
|---|
| 613 | CALL wrk_alloc( jpi, jpj, zsurfvar ) |
|---|
| 614 | CALL wrk_alloc( jpi, jpj, zsurfmask ) |
|---|
| 615 | CALL wrk_alloc( jpi, jpj, zglam1 ) |
|---|
| 616 | CALL wrk_alloc( jpi, jpj, zglam2 ) |
|---|
| 617 | CALL wrk_alloc( jpi, jpj, zgphi1 ) |
|---|
| 618 | CALL wrk_alloc( jpi, jpj, zgphi2 ) |
|---|
| 619 | |
|---|
| 620 | IF(lwp) THEN |
|---|
| 621 | WRITE(numout,*) |
|---|
| 622 | WRITE(numout,*) 'dia_obs : Call the observation operators', kstp |
|---|
| 623 | WRITE(numout,*) '~~~~~~~' |
|---|
| 624 | ENDIF |
|---|
| 625 | |
|---|
| 626 | idaystp = NINT( rday / rdt ) |
|---|
| 627 | |
|---|
| 628 | !----------------------------------------------------------------------- |
|---|
| 629 | ! Call the profile and surface observation operators |
|---|
| 630 | !----------------------------------------------------------------------- |
|---|
| 631 | |
|---|
| 632 | IF ( nproftypes > 0 ) THEN |
|---|
| 633 | |
|---|
| 634 | DO jtype = 1, nproftypes |
|---|
| 635 | |
|---|
| 636 | SELECT CASE ( TRIM(cobstypesprof(jtype)) ) |
|---|
| 637 | CASE('prof') |
|---|
| 638 | zprofvar1(:,:,:) = tsn(:,:,:,jp_tem) |
|---|
| 639 | zprofvar2(:,:,:) = tsn(:,:,:,jp_sal) |
|---|
| 640 | zprofmask1(:,:,:) = tmask(:,:,:) |
|---|
| 641 | zprofmask2(:,:,:) = tmask(:,:,:) |
|---|
| 642 | zglam1(:,:) = glamt(:,:) |
|---|
| 643 | zglam2(:,:) = glamt(:,:) |
|---|
| 644 | zgphi1(:,:) = gphit(:,:) |
|---|
| 645 | zgphi2(:,:) = gphit(:,:) |
|---|
| 646 | CASE('vel') |
|---|
| 647 | zprofvar1(:,:,:) = un(:,:,:) |
|---|
| 648 | zprofvar2(:,:,:) = vn(:,:,:) |
|---|
| 649 | zprofmask1(:,:,:) = umask(:,:,:) |
|---|
| 650 | zprofmask2(:,:,:) = vmask(:,:,:) |
|---|
| 651 | zglam1(:,:) = glamu(:,:) |
|---|
| 652 | zglam2(:,:) = glamv(:,:) |
|---|
| 653 | zgphi1(:,:) = gphiu(:,:) |
|---|
| 654 | zgphi2(:,:) = gphiv(:,:) |
|---|
| 655 | CASE DEFAULT |
|---|
| 656 | CALL ctl_stop( 'Unknown profile observation type '//TRIM(cobstypesprof(jtype))//' in dia_obs' ) |
|---|
| 657 | END SELECT |
|---|
| 658 | |
|---|
| 659 | CALL obs_prof_opt( profdataqc(jtype), kstp, jpi, jpj, jpk, & |
|---|
| 660 | & nit000, idaystp, & |
|---|
| 661 | & zprofvar1, zprofvar2, & |
|---|
| 662 | & gdept_n(:,:,:), gdepw_n(:,:,:), & |
|---|
| 663 | & zprofmask1, zprofmask2, & |
|---|
| 664 | & zglam1, zglam2, zgphi1, zgphi2, & |
|---|
| 665 | & nn_1dint, nn_2dint, & |
|---|
| 666 | & kdailyavtypes = nn_profdavtypes ) |
|---|
| 667 | |
|---|
| 668 | END DO |
|---|
| 669 | |
|---|
| 670 | ENDIF |
|---|
| 671 | |
|---|
| 672 | IF ( nsurftypes > 0 ) THEN |
|---|
| 673 | |
|---|
| 674 | DO jtype = 1, nsurftypes |
|---|
| 675 | |
|---|
| 676 | !Defaults which might be changed |
|---|
| 677 | zsurfmask(:,:) = tmask(:,:,1) |
|---|
| 678 | |
|---|
| 679 | SELECT CASE ( TRIM(cobstypessurf(jtype)) ) |
|---|
| 680 | CASE('sst') |
|---|
| 681 | zsurfvar(:,:) = tsn(:,:,1,jp_tem) |
|---|
| 682 | CASE('sla') |
|---|
| 683 | zsurfvar(:,:) = sshn(:,:) |
|---|
| 684 | CASE('sss') |
|---|
| 685 | zsurfvar(:,:) = tsn(:,:,1,jp_sal) |
|---|
| 686 | CASE('sic') |
|---|
| 687 | IF ( kstp == 0 ) THEN |
|---|
| 688 | IF ( lwp .AND. surfdataqc(jtype)%nsstpmpp(1) > 0 ) THEN |
|---|
| 689 | CALL ctl_warn( 'Sea-ice not initialised on zeroth '// & |
|---|
| 690 | & 'time-step but some obs are valid then.' ) |
|---|
| 691 | WRITE(numout,*)surfdataqc(jtype)%nsstpmpp(1), & |
|---|
| 692 | & ' sea-ice obs will be missed' |
|---|
| 693 | ENDIF |
|---|
| 694 | surfdataqc(jtype)%nsurfup = surfdataqc(jtype)%nsurfup + & |
|---|
| 695 | & surfdataqc(jtype)%nsstp(1) |
|---|
| 696 | CYCLE |
|---|
| 697 | ELSE |
|---|
| 698 | #if defined key_cice |
|---|
| 699 | zsurfvar(:,:) = fr_i(:,:) |
|---|
| 700 | #elif defined key_lim2 || defined key_lim3 |
|---|
| 701 | zsurfvar(:,:) = 1._wp - frld(:,:) |
|---|
| 702 | #else |
|---|
| 703 | CALL ctl_stop( ' Trying to run sea-ice observation operator', & |
|---|
| 704 | & ' but no sea-ice model appears to have been defined' ) |
|---|
| 705 | #endif |
|---|
| 706 | ENDIF |
|---|
| 707 | |
|---|
| 708 | END SELECT |
|---|
| 709 | |
|---|
| 710 | CALL obs_surf_opt( surfdataqc(jtype), kstp, jpi, jpj, & |
|---|
| 711 | & nit000, idaystp, zsurfvar, zsurfmask, & |
|---|
| 712 | & n2dintsurf(jtype), llnightav(jtype), & |
|---|
| 713 | & zavglamscl(jtype), zavgphiscl(jtype), & |
|---|
| 714 | & lfpindegs(jtype) ) |
|---|
| 715 | |
|---|
| 716 | END DO |
|---|
| 717 | |
|---|
| 718 | ENDIF |
|---|
| 719 | |
|---|
| 720 | CALL wrk_dealloc( jpi, jpj, jpk, zprofvar1 ) |
|---|
| 721 | CALL wrk_dealloc( jpi, jpj, jpk, zprofvar2 ) |
|---|
| 722 | CALL wrk_dealloc( jpi, jpj, jpk, zprofmask1 ) |
|---|
| 723 | CALL wrk_dealloc( jpi, jpj, jpk, zprofmask2 ) |
|---|
| 724 | CALL wrk_dealloc( jpi, jpj, zsurfvar ) |
|---|
| 725 | CALL wrk_dealloc( jpi, jpj, zsurfmask ) |
|---|
| 726 | CALL wrk_dealloc( jpi, jpj, zglam1 ) |
|---|
| 727 | CALL wrk_dealloc( jpi, jpj, zglam2 ) |
|---|
| 728 | CALL wrk_dealloc( jpi, jpj, zgphi1 ) |
|---|
| 729 | CALL wrk_dealloc( jpi, jpj, zgphi2 ) |
|---|
| 730 | |
|---|
| 731 | END SUBROUTINE dia_obs |
|---|
| 732 | |
|---|
| 733 | SUBROUTINE dia_obs_wri |
|---|
| 734 | !!---------------------------------------------------------------------- |
|---|
| 735 | !! *** ROUTINE dia_obs_wri *** |
|---|
| 736 | !! |
|---|
| 737 | !! ** Purpose : Call observation diagnostic output routines |
|---|
| 738 | !! |
|---|
| 739 | !! ** Method : Call observation diagnostic output routines |
|---|
| 740 | !! |
|---|
| 741 | !! ** Action : |
|---|
| 742 | !! |
|---|
| 743 | !! History : |
|---|
| 744 | !! ! 06-03 (K. Mogensen) Original code |
|---|
| 745 | !! ! 06-05 (K. Mogensen) Reformatted |
|---|
| 746 | !! ! 06-10 (A. Weaver) Cleaning |
|---|
| 747 | !! ! 07-03 (K. Mogensen) General handling of profiles |
|---|
| 748 | !! ! 08-09 (M. Valdivieso) Velocity component (U,V) profiles |
|---|
| 749 | !! ! 15-08 (M. Martin) Combined writing for prof and surf types |
|---|
| 750 | !!---------------------------------------------------------------------- |
|---|
| 751 | !! * Modules used |
|---|
| 752 | USE obs_rot_vel ! Rotation of velocities |
|---|
| 753 | |
|---|
| 754 | IMPLICIT NONE |
|---|
| 755 | |
|---|
| 756 | !! * Local declarations |
|---|
| 757 | INTEGER :: jtype ! Data set loop variable |
|---|
| 758 | INTEGER :: jo, jvar, jk |
|---|
| 759 | REAL(wp), DIMENSION(:), ALLOCATABLE :: & |
|---|
| 760 | & zu, & |
|---|
| 761 | & zv |
|---|
| 762 | |
|---|
| 763 | !----------------------------------------------------------------------- |
|---|
| 764 | ! Depending on switches call various observation output routines |
|---|
| 765 | !----------------------------------------------------------------------- |
|---|
| 766 | |
|---|
| 767 | IF ( nproftypes > 0 ) THEN |
|---|
| 768 | |
|---|
| 769 | DO jtype = 1, nproftypes |
|---|
| 770 | |
|---|
| 771 | IF ( TRIM(cobstypesprof(jtype)) == 'vel' ) THEN |
|---|
| 772 | |
|---|
| 773 | ! For velocity data, rotate the model velocities to N/S, E/W |
|---|
| 774 | ! using the compressed data structure. |
|---|
| 775 | ALLOCATE( & |
|---|
| 776 | & zu(profdataqc(jtype)%nvprot(1)), & |
|---|
| 777 | & zv(profdataqc(jtype)%nvprot(2)) & |
|---|
| 778 | & ) |
|---|
| 779 | |
|---|
| 780 | CALL obs_rotvel( profdataqc(jtype), nn_2dint, zu, zv ) |
|---|
| 781 | |
|---|
| 782 | DO jo = 1, profdataqc(jtype)%nprof |
|---|
| 783 | DO jvar = 1, 2 |
|---|
| 784 | DO jk = profdataqc(jtype)%npvsta(jo,jvar), profdataqc(jtype)%npvend(jo,jvar) |
|---|
| 785 | |
|---|
| 786 | IF ( jvar == 1 ) THEN |
|---|
| 787 | profdataqc(jtype)%var(jvar)%vmod(jk) = zu(jk) |
|---|
| 788 | ELSE |
|---|
| 789 | profdataqc(jtype)%var(jvar)%vmod(jk) = zv(jk) |
|---|
| 790 | ENDIF |
|---|
| 791 | |
|---|
| 792 | END DO |
|---|
| 793 | END DO |
|---|
| 794 | END DO |
|---|
| 795 | |
|---|
| 796 | DEALLOCATE( zu ) |
|---|
| 797 | DEALLOCATE( zv ) |
|---|
| 798 | |
|---|
| 799 | END IF |
|---|
| 800 | |
|---|
| 801 | CALL obs_prof_decompress( profdataqc(jtype), & |
|---|
| 802 | & profdata(jtype), .TRUE., numout ) |
|---|
| 803 | |
|---|
| 804 | CALL obs_wri_prof( profdata(jtype) ) |
|---|
| 805 | |
|---|
| 806 | END DO |
|---|
| 807 | |
|---|
| 808 | ENDIF |
|---|
| 809 | |
|---|
| 810 | IF ( nsurftypes > 0 ) THEN |
|---|
| 811 | |
|---|
| 812 | DO jtype = 1, nsurftypes |
|---|
| 813 | |
|---|
| 814 | CALL obs_surf_decompress( surfdataqc(jtype), & |
|---|
| 815 | & surfdata(jtype), .TRUE., numout ) |
|---|
| 816 | |
|---|
| 817 | CALL obs_wri_surf( surfdata(jtype) ) |
|---|
| 818 | |
|---|
| 819 | END DO |
|---|
| 820 | |
|---|
| 821 | ENDIF |
|---|
| 822 | |
|---|
| 823 | END SUBROUTINE dia_obs_wri |
|---|
| 824 | |
|---|
| 825 | SUBROUTINE dia_obs_dealloc |
|---|
| 826 | IMPLICIT NONE |
|---|
| 827 | !!---------------------------------------------------------------------- |
|---|
| 828 | !! *** ROUTINE dia_obs_dealloc *** |
|---|
| 829 | !! |
|---|
| 830 | !! ** Purpose : To deallocate data to enable the obs_oper online loop. |
|---|
| 831 | !! Specifically: dia_obs_init --> dia_obs --> dia_obs_wri |
|---|
| 832 | !! |
|---|
| 833 | !! ** Method : Clean up various arrays left behind by the obs_oper. |
|---|
| 834 | !! |
|---|
| 835 | !! ** Action : |
|---|
| 836 | !! |
|---|
| 837 | !!---------------------------------------------------------------------- |
|---|
| 838 | ! obs_grid deallocation |
|---|
| 839 | CALL obs_grid_deallocate |
|---|
| 840 | |
|---|
| 841 | ! diaobs deallocation |
|---|
| 842 | IF ( nproftypes > 0 ) & |
|---|
| 843 | & DEALLOCATE( cobstypesprof, profdata, profdataqc, nvarsprof, nextrprof ) |
|---|
| 844 | |
|---|
| 845 | IF ( nsurftypes > 0 ) & |
|---|
| 846 | & DEALLOCATE( cobstypessurf, surfdata, surfdataqc, nvarssurf, nextrsurf, & |
|---|
| 847 | & n2dintsurf, zavglamscl, zavgphiscl, lfpindegs, llnightav ) |
|---|
| 848 | |
|---|
| 849 | END SUBROUTINE dia_obs_dealloc |
|---|
| 850 | |
|---|
| 851 | SUBROUTINE calc_date( kstp, ddobs ) |
|---|
| 852 | !!---------------------------------------------------------------------- |
|---|
| 853 | !! *** ROUTINE calc_date *** |
|---|
| 854 | !! |
|---|
| 855 | !! ** Purpose : Get date in double precision YYYYMMDD.HHMMSS format |
|---|
| 856 | !! |
|---|
| 857 | !! ** Method : Get date in double precision YYYYMMDD.HHMMSS format |
|---|
| 858 | !! |
|---|
| 859 | !! ** Action : Get date in double precision YYYYMMDD.HHMMSS format |
|---|
| 860 | !! |
|---|
| 861 | !! ** Action : Get initial date in double precision YYYYMMDD.HHMMSS format |
|---|
| 862 | !! |
|---|
| 863 | !! History : |
|---|
| 864 | !! ! 06-03 (K. Mogensen) Original code |
|---|
| 865 | !! ! 06-05 (K. Mogensen) Reformatted |
|---|
| 866 | !! ! 06-10 (A. Weaver) Cleaning |
|---|
| 867 | !! ! 06-10 (G. Smith) Calculates initial date the same as method for final date |
|---|
| 868 | !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 |
|---|
| 869 | !! ! 2014-09 (D. Lea) New generic routine now deals with arbitrary initial time of day |
|---|
| 870 | !!---------------------------------------------------------------------- |
|---|
| 871 | USE phycst, ONLY : & ! Physical constants |
|---|
| 872 | & rday |
|---|
| 873 | USE dom_oce, ONLY : & ! Ocean space and time domain variables |
|---|
| 874 | & rdt |
|---|
| 875 | |
|---|
| 876 | IMPLICIT NONE |
|---|
| 877 | |
|---|
| 878 | !! * Arguments |
|---|
| 879 | REAL(KIND=dp), INTENT(OUT) :: ddobs ! Date in YYYYMMDD.HHMMSS |
|---|
| 880 | INTEGER :: kstp |
|---|
| 881 | |
|---|
| 882 | !! * Local declarations |
|---|
| 883 | INTEGER :: iyea ! date - (year, month, day, hour, minute) |
|---|
| 884 | INTEGER :: imon |
|---|
| 885 | INTEGER :: iday |
|---|
| 886 | INTEGER :: ihou |
|---|
| 887 | INTEGER :: imin |
|---|
| 888 | INTEGER :: imday ! Number of days in month. |
|---|
| 889 | REAL(wp) :: zdayfrc ! Fraction of day |
|---|
| 890 | |
|---|
| 891 | INTEGER, DIMENSION(12) :: imonth_len !: length in days of the months of the current year |
|---|
| 892 | |
|---|
| 893 | !!---------------------------------------------------------------------- |
|---|
| 894 | !! Initial date initialization (year, month, day, hour, minute) |
|---|
| 895 | !!---------------------------------------------------------------------- |
|---|
| 896 | iyea = ndate0 / 10000 |
|---|
| 897 | imon = ( ndate0 - iyea * 10000 ) / 100 |
|---|
| 898 | iday = ndate0 - iyea * 10000 - imon * 100 |
|---|
| 899 | ihou = nn_time0 / 100 |
|---|
| 900 | imin = ( nn_time0 - ihou * 100 ) |
|---|
| 901 | |
|---|
| 902 | !!---------------------------------------------------------------------- |
|---|
| 903 | !! Compute number of days + number of hours + min since initial time |
|---|
| 904 | !!---------------------------------------------------------------------- |
|---|
| 905 | zdayfrc = kstp * rdt / rday |
|---|
| 906 | zdayfrc = zdayfrc - aint(zdayfrc) |
|---|
| 907 | imin = imin + int( zdayfrc * 24 * 60 ) |
|---|
| 908 | DO WHILE (imin >= 60) |
|---|
| 909 | imin=imin-60 |
|---|
| 910 | ihou=ihou+1 |
|---|
| 911 | END DO |
|---|
| 912 | DO WHILE (ihou >= 24) |
|---|
| 913 | ihou=ihou-24 |
|---|
| 914 | iday=iday+1 |
|---|
| 915 | END DO |
|---|
| 916 | iday = iday + kstp * rdt / rday |
|---|
| 917 | |
|---|
| 918 | !----------------------------------------------------------------------- |
|---|
| 919 | ! Convert number of days (iday) into a real date |
|---|
| 920 | !---------------------------------------------------------------------- |
|---|
| 921 | |
|---|
| 922 | CALL calc_month_len( iyea, imonth_len ) |
|---|
| 923 | |
|---|
| 924 | DO WHILE ( iday > imonth_len(imon) ) |
|---|
| 925 | iday = iday - imonth_len(imon) |
|---|
| 926 | imon = imon + 1 |
|---|
| 927 | IF ( imon > 12 ) THEN |
|---|
| 928 | imon = 1 |
|---|
| 929 | iyea = iyea + 1 |
|---|
| 930 | CALL calc_month_len( iyea, imonth_len ) ! update month lengths |
|---|
| 931 | ENDIF |
|---|
| 932 | END DO |
|---|
| 933 | |
|---|
| 934 | !---------------------------------------------------------------------- |
|---|
| 935 | ! Convert it into YYYYMMDD.HHMMSS format. |
|---|
| 936 | !---------------------------------------------------------------------- |
|---|
| 937 | ddobs = iyea * 10000_dp + imon * 100_dp + & |
|---|
| 938 | & iday + ihou * 0.01_dp + imin * 0.0001_dp |
|---|
| 939 | |
|---|
| 940 | END SUBROUTINE calc_date |
|---|
| 941 | |
|---|
| 942 | SUBROUTINE ini_date( ddobsini ) |
|---|
| 943 | !!---------------------------------------------------------------------- |
|---|
| 944 | !! *** ROUTINE ini_date *** |
|---|
| 945 | !! |
|---|
| 946 | !! ** Purpose : Get initial date in double precision YYYYMMDD.HHMMSS format |
|---|
| 947 | !! |
|---|
| 948 | !! ** Method : |
|---|
| 949 | !! |
|---|
| 950 | !! ** Action : |
|---|
| 951 | !! |
|---|
| 952 | !! History : |
|---|
| 953 | !! ! 06-03 (K. Mogensen) Original code |
|---|
| 954 | !! ! 06-05 (K. Mogensen) Reformatted |
|---|
| 955 | !! ! 06-10 (A. Weaver) Cleaning |
|---|
| 956 | !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 |
|---|
| 957 | !! ! 2014-09 (D. Lea) Change to call generic routine calc_date |
|---|
| 958 | !!---------------------------------------------------------------------- |
|---|
| 959 | |
|---|
| 960 | IMPLICIT NONE |
|---|
| 961 | |
|---|
| 962 | !! * Arguments |
|---|
| 963 | REAL(KIND=dp), INTENT(OUT) :: ddobsini ! Initial date in YYYYMMDD.HHMMSS |
|---|
| 964 | |
|---|
| 965 | CALL calc_date( nit000 - 1, ddobsini ) |
|---|
| 966 | |
|---|
| 967 | END SUBROUTINE ini_date |
|---|
| 968 | |
|---|
| 969 | SUBROUTINE fin_date( ddobsfin ) |
|---|
| 970 | !!---------------------------------------------------------------------- |
|---|
| 971 | !! *** ROUTINE fin_date *** |
|---|
| 972 | !! |
|---|
| 973 | !! ** Purpose : Get final date in double precision YYYYMMDD.HHMMSS format |
|---|
| 974 | !! |
|---|
| 975 | !! ** Method : |
|---|
| 976 | !! |
|---|
| 977 | !! ** Action : |
|---|
| 978 | !! |
|---|
| 979 | !! History : |
|---|
| 980 | !! ! 06-03 (K. Mogensen) Original code |
|---|
| 981 | !! ! 06-05 (K. Mogensen) Reformatted |
|---|
| 982 | !! ! 06-10 (A. Weaver) Cleaning |
|---|
| 983 | !! ! 10-05 (D. Lea) Update to month length calculation for NEMO vn3.2 |
|---|
| 984 | !! ! 2014-09 (D. Lea) Change to call generic routine calc_date |
|---|
| 985 | !!---------------------------------------------------------------------- |
|---|
| 986 | |
|---|
| 987 | IMPLICIT NONE |
|---|
| 988 | |
|---|
| 989 | !! * Arguments |
|---|
| 990 | REAL(dp), INTENT(OUT) :: ddobsfin ! Final date in YYYYMMDD.HHMMSS |
|---|
| 991 | |
|---|
| 992 | CALL calc_date( nitend, ddobsfin ) |
|---|
| 993 | |
|---|
| 994 | END SUBROUTINE fin_date |
|---|
| 995 | |
|---|
| 996 | SUBROUTINE obs_settypefiles( ntypes, jpmaxnfiles, jtype, ctypein, & |
|---|
| 997 | & cfilestype, ifiles, cobstypes, cfiles ) |
|---|
| 998 | |
|---|
| 999 | INTEGER, INTENT(IN) :: ntypes ! Total number of obs types |
|---|
| 1000 | INTEGER, INTENT(IN) :: jpmaxnfiles ! Maximum number of files allowed for each type |
|---|
| 1001 | INTEGER, INTENT(IN) :: jtype ! Index of the current type of obs |
|---|
| 1002 | INTEGER, DIMENSION(ntypes), INTENT(INOUT) :: & |
|---|
| 1003 | & ifiles ! Out appended number of files for this type |
|---|
| 1004 | |
|---|
| 1005 | CHARACTER(len=6), INTENT(IN) :: ctypein |
|---|
| 1006 | CHARACTER(len=128), DIMENSION(jpmaxnfiles), INTENT(IN) :: & |
|---|
| 1007 | & cfilestype ! In list of files for this obs type |
|---|
| 1008 | CHARACTER(len=6), DIMENSION(ntypes), INTENT(INOUT) :: & |
|---|
| 1009 | & cobstypes ! Out appended list of obs types |
|---|
| 1010 | CHARACTER(len=128), DIMENSION(ntypes, jpmaxnfiles), INTENT(INOUT) :: & |
|---|
| 1011 | & cfiles ! Out appended list of files for all types |
|---|
| 1012 | |
|---|
| 1013 | !Local variables |
|---|
| 1014 | INTEGER :: jfile |
|---|
| 1015 | |
|---|
| 1016 | cfiles(jtype,:) = cfilestype(:) |
|---|
| 1017 | cobstypes(jtype) = ctypein |
|---|
| 1018 | ifiles(jtype) = 0 |
|---|
| 1019 | DO jfile = 1, jpmaxnfiles |
|---|
| 1020 | IF ( trim(cfiles(jtype,jfile)) /= '' ) & |
|---|
| 1021 | ifiles(jtype) = ifiles(jtype) + 1 |
|---|
| 1022 | END DO |
|---|
| 1023 | |
|---|
| 1024 | IF ( ifiles(jtype) == 0 ) THEN |
|---|
| 1025 | CALL ctl_stop( 'Logical for observation type '//TRIM(ctypein)// & |
|---|
| 1026 | & ' set to true but no files available to read' ) |
|---|
| 1027 | ENDIF |
|---|
| 1028 | |
|---|
| 1029 | IF(lwp) THEN |
|---|
| 1030 | WRITE(numout,*) ' '//cobstypes(jtype)//' input observation file names:' |
|---|
| 1031 | DO jfile = 1, ifiles(jtype) |
|---|
| 1032 | WRITE(numout,*) ' '//TRIM(cfiles(jtype,jfile)) |
|---|
| 1033 | END DO |
|---|
| 1034 | ENDIF |
|---|
| 1035 | |
|---|
| 1036 | END SUBROUTINE obs_settypefiles |
|---|
| 1037 | |
|---|
| 1038 | SUBROUTINE obs_setinterpopts( ntypes, jtype, ctypein, & |
|---|
| 1039 | & n2dint_default, n2dint_type, & |
|---|
| 1040 | & zavglamscl_type, zavgphiscl_type, & |
|---|
| 1041 | & lfp_indegs_type, lavnight_type, & |
|---|
| 1042 | & n2dint, zavglamscl, zavgphiscl, & |
|---|
| 1043 | & lfpindegs, lavnight ) |
|---|
| 1044 | |
|---|
| 1045 | INTEGER, INTENT(IN) :: ntypes ! Total number of obs types |
|---|
| 1046 | INTEGER, INTENT(IN) :: jtype ! Index of the current type of obs |
|---|
| 1047 | INTEGER, INTENT(IN) :: n2dint_default ! Default option for interpolation type |
|---|
| 1048 | INTEGER, INTENT(IN) :: n2dint_type ! Option for interpolation type |
|---|
| 1049 | REAL(wp), INTENT(IN) :: & |
|---|
| 1050 | & zavglamscl_type, & !E/W diameter of obs footprint for this type |
|---|
| 1051 | & zavgphiscl_type !N/S diameter of obs footprint for this type |
|---|
| 1052 | LOGICAL, INTENT(IN) :: lfp_indegs_type !T=> footprint in degrees, F=> in metres |
|---|
| 1053 | LOGICAL, INTENT(IN) :: lavnight_type !T=> obs represent night time average |
|---|
| 1054 | CHARACTER(len=6), INTENT(IN) :: ctypein |
|---|
| 1055 | |
|---|
| 1056 | INTEGER, DIMENSION(ntypes), INTENT(INOUT) :: & |
|---|
| 1057 | & n2dint |
|---|
| 1058 | REAL(wp), DIMENSION(ntypes), INTENT(INOUT) :: & |
|---|
| 1059 | & zavglamscl, zavgphiscl |
|---|
| 1060 | LOGICAL, DIMENSION(ntypes), INTENT(INOUT) :: & |
|---|
| 1061 | & lfpindegs, lavnight |
|---|
| 1062 | |
|---|
| 1063 | lavnight(jtype) = lavnight_type |
|---|
| 1064 | |
|---|
| 1065 | IF ( (n2dint_type >= 1) .AND. (n2dint_type <= 6) ) THEN |
|---|
| 1066 | n2dint(jtype) = n2dint_type |
|---|
| 1067 | ELSE |
|---|
| 1068 | n2dint(jtype) = n2dint_default |
|---|
| 1069 | ENDIF |
|---|
| 1070 | |
|---|
| 1071 | ! For averaging observation footprints set options for size of footprint |
|---|
| 1072 | IF ( (n2dint(jtype) > 4) .AND. (n2dint(jtype) <= 6) ) THEN |
|---|
| 1073 | IF ( zavglamscl_type > 0._wp ) THEN |
|---|
| 1074 | zavglamscl(jtype) = zavglamscl_type |
|---|
| 1075 | ELSE |
|---|
| 1076 | CALL ctl_stop( 'Incorrect value set for averaging footprint '// & |
|---|
| 1077 | 'scale (zavglamscl) for observation type '//TRIM(ctypein) ) |
|---|
| 1078 | ENDIF |
|---|
| 1079 | |
|---|
| 1080 | IF ( zavgphiscl_type > 0._wp ) THEN |
|---|
| 1081 | zavgphiscl(jtype) = zavgphiscl_type |
|---|
| 1082 | ELSE |
|---|
| 1083 | CALL ctl_stop( 'Incorrect value set for averaging footprint '// & |
|---|
| 1084 | 'scale (zavgphiscl) for observation type '//TRIM(ctypein) ) |
|---|
| 1085 | ENDIF |
|---|
| 1086 | |
|---|
| 1087 | lfpindegs(jtype) = lfp_indegs_type |
|---|
| 1088 | |
|---|
| 1089 | ENDIF |
|---|
| 1090 | |
|---|
| 1091 | ! Write out info |
|---|
| 1092 | IF(lwp) THEN |
|---|
| 1093 | IF ( n2dint(jtype) <= 4 ) THEN |
|---|
| 1094 | WRITE(numout,*) ' '//TRIM(ctypein)// & |
|---|
| 1095 | & ' model counterparts will be interpolated horizontally' |
|---|
| 1096 | ELSE IF ( n2dint(jtype) <= 6 ) THEN |
|---|
| 1097 | WRITE(numout,*) ' '//TRIM(ctypein)// & |
|---|
| 1098 | & ' model counterparts will be averaged horizontally' |
|---|
| 1099 | WRITE(numout,*) ' '//' with E/W scale: ',zavglamscl(jtype) |
|---|
| 1100 | WRITE(numout,*) ' '//' with N/S scale: ',zavgphiscl(jtype) |
|---|
| 1101 | IF ( lfpindegs(jtype) ) THEN |
|---|
| 1102 | WRITE(numout,*) ' '//' (in degrees)' |
|---|
| 1103 | ELSE |
|---|
| 1104 | WRITE(numout,*) ' '//' (in metres)' |
|---|
| 1105 | ENDIF |
|---|
| 1106 | ENDIF |
|---|
| 1107 | ENDIF |
|---|
| 1108 | |
|---|
| 1109 | END SUBROUTINE obs_setinterpopts |
|---|
| 1110 | |
|---|
| 1111 | END MODULE diaobs |
|---|
