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