[2128] | 1 | MODULE obs_oper |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE obs_oper *** |
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| 4 | !! Observation diagnostics: Observation operators for various observation |
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| 5 | !! types |
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| 6 | !!====================================================================== |
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| 7 | |
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| 8 | !!---------------------------------------------------------------------- |
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| 9 | !! obs_pro_opt : Compute the model counterpart of temperature and |
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| 10 | !! salinity observations from profiles |
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[4746] | 11 | !! obs_pro_sco_opt: Compute the model counterpart of temperature and |
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| 12 | !! salinity observations from profiles in generalised |
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| 13 | !! vertical coordinates |
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[2128] | 14 | !! obs_sla_opt : Compute the model counterpart of sea level anomaly |
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| 15 | !! observations |
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| 16 | !! obs_sst_opt : Compute the model counterpart of sea surface temperature |
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| 17 | !! observations |
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| 18 | !! obs_sss_opt : Compute the model counterpart of sea surface salinity |
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| 19 | !! observations |
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| 20 | !! obs_seaice_opt : Compute the model counterpart of sea ice concentration |
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| 21 | !! observations |
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| 22 | !! |
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| 23 | !! obs_vel_opt : Compute the model counterpart of zonal and meridional |
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| 24 | !! components of velocity from observations. |
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[7713] | 25 | !! obs_logchl_opt : Compute the model counterpart of log10(chlorophyll) |
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| 26 | !! observations |
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| 27 | !! obs_spm_opt : Compute the model counterpart of spm |
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| 28 | !! observations |
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| 29 | !! obs_fco2_opt : Compute the model counterpart of fco2 |
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| 30 | !! observations |
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| 31 | !! obs_pco2_opt : Compute the model counterpart of pco2 |
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| 32 | !! observations |
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[2128] | 33 | !!---------------------------------------------------------------------- |
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| 34 | |
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| 35 | !! * Modules used |
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| 36 | USE par_kind, ONLY : & ! Precision variables |
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| 37 | & wp |
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| 38 | USE in_out_manager ! I/O manager |
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| 39 | USE obs_inter_sup ! Interpolation support |
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| 40 | USE obs_inter_h2d, ONLY : & ! Horizontal interpolation to the observation pt |
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| 41 | & obs_int_h2d, & |
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| 42 | & obs_int_h2d_init |
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| 43 | USE obs_inter_z1d, ONLY : & ! Vertical interpolation to the observation pt |
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| 44 | & obs_int_z1d, & |
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| 45 | & obs_int_z1d_spl |
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| 46 | USE obs_const, ONLY : & |
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| 47 | & obfillflt ! Fillvalue |
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| 48 | USE dom_oce, ONLY : & |
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| 49 | & glamt, glamu, glamv, & |
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[4746] | 50 | & gphit, gphiu, gphiv, & |
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| 51 | #if defined key_vvl |
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| 52 | & gdept_n |
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| 53 | #else |
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| 54 | & gdept_0 |
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| 55 | #endif |
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[2715] | 56 | USE lib_mpp, ONLY : & |
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| 57 | & ctl_warn, ctl_stop |
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[4746] | 58 | USE obs_grid, ONLY : & |
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| 59 | & obs_level_search |
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| 60 | |
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[2128] | 61 | IMPLICIT NONE |
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| 62 | |
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| 63 | !! * Routine accessibility |
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| 64 | PRIVATE |
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| 65 | |
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| 66 | PUBLIC obs_pro_opt, & ! Compute the model counterpart of profile observations |
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[4746] | 67 | & obs_pro_sco_opt, & ! Compute the model counterpart of profile observations |
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| 68 | ! in generalised vertical coordinates |
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[2128] | 69 | & obs_sla_opt, & ! Compute the model counterpart of SLA observations |
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| 70 | & obs_sst_opt, & ! Compute the model counterpart of SST observations |
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| 71 | & obs_sss_opt, & ! Compute the model counterpart of SSS observations |
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| 72 | & obs_seaice_opt, & |
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[7713] | 73 | & obs_vel_opt, & ! Compute the model counterpart of velocity profile data |
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| 74 | & obs_logchl_opt, & ! Compute the model counterpart of logchl data |
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| 75 | & obs_spm_opt, & ! Compute the model counterpart of spm data |
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| 76 | & obs_fco2_opt, & ! Compute the model counterpart of fco2 data |
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| 77 | & obs_pco2_opt ! Compute the model counterpart of pco2 data |
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[2128] | 78 | |
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| 79 | INTEGER, PARAMETER, PUBLIC :: imaxavtypes = 20 ! Max number of daily avgd obs types |
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| 80 | |
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[2287] | 81 | !!---------------------------------------------------------------------- |
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| 82 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| 83 | !! $Id$ |
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| 84 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 85 | !!---------------------------------------------------------------------- |
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| 86 | |
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[4746] | 87 | !! * Substitutions |
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| 88 | # include "domzgr_substitute.h90" |
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[2128] | 89 | CONTAINS |
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| 90 | |
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| 91 | SUBROUTINE obs_pro_opt( prodatqc, kt, kpi, kpj, kpk, kit000, kdaystp, & |
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| 92 | & ptn, psn, pgdept, ptmask, k1dint, k2dint, & |
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| 93 | & kdailyavtypes ) |
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| 94 | !!----------------------------------------------------------------------- |
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| 95 | !! |
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| 96 | !! *** ROUTINE obs_pro_opt *** |
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| 97 | !! |
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| 98 | !! ** Purpose : Compute the model counterpart of profiles |
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| 99 | !! data by interpolating from the model grid to the |
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| 100 | !! observation point. |
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| 101 | !! |
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| 102 | !! ** Method : Linearly interpolate to each observation point using |
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| 103 | !! the model values at the corners of the surrounding grid box. |
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| 104 | !! |
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| 105 | !! First, a vertical profile of horizontally interpolated model |
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| 106 | !! now temperatures is computed at the obs (lon, lat) point. |
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| 107 | !! Several horizontal interpolation schemes are available: |
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| 108 | !! - distance-weighted (great circle) (k2dint = 0) |
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| 109 | !! - distance-weighted (small angle) (k2dint = 1) |
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| 110 | !! - bilinear (geographical grid) (k2dint = 2) |
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| 111 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
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| 112 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
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| 113 | !! |
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| 114 | !! Next, the vertical temperature profile is interpolated to the |
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| 115 | !! data depth points. Two vertical interpolation schemes are |
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| 116 | !! available: |
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| 117 | !! - linear (k1dint = 0) |
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| 118 | !! - Cubic spline (k1dint = 1) |
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| 119 | !! |
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| 120 | !! For the cubic spline the 2nd derivative of the interpolating |
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| 121 | !! polynomial is computed before entering the vertical interpolation |
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| 122 | !! routine. |
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| 123 | !! |
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| 124 | !! For ENACT moored buoy data (e.g., TAO), the model equivalent is |
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| 125 | !! a daily mean model temperature field. So, we first compute |
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| 126 | !! the mean, then interpolate only at the end of the day. |
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| 127 | !! |
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| 128 | !! Note: the in situ temperature observations must be converted |
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| 129 | !! to potential temperature (the model variable) prior to |
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| 130 | !! assimilation. |
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| 131 | !!?????????????????????????????????????????????????????????????? |
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| 132 | !! INCLUDE POTENTIAL TEMP -> IN SITU TEMP IN OBS OPERATOR??? |
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| 133 | !!?????????????????????????????????????????????????????????????? |
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| 134 | !! |
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| 135 | !! ** Action : |
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| 136 | !! |
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| 137 | !! History : |
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| 138 | !! ! 97-11 (A. Weaver, S. Ricci, N. Daget) |
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| 139 | !! ! 06-03 (G. Smith) NEMOVAR migration |
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| 140 | !! ! 06-10 (A. Weaver) Cleanup |
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| 141 | !! ! 07-01 (K. Mogensen) Merge of temperature and salinity |
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| 142 | !! ! 07-03 (K. Mogensen) General handling of profiles |
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| 143 | !!----------------------------------------------------------------------- |
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| 144 | |
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| 145 | !! * Modules used |
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| 146 | USE obs_profiles_def ! Definition of storage space for profile obs. |
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| 147 | |
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| 148 | IMPLICIT NONE |
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| 149 | |
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| 150 | !! * Arguments |
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| 151 | TYPE(obs_prof), INTENT(INOUT) :: prodatqc ! Subset of profile data not failing screening |
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| 152 | INTEGER, INTENT(IN) :: kt ! Time step |
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| 153 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
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| 154 | INTEGER, INTENT(IN) :: kpj |
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| 155 | INTEGER, INTENT(IN) :: kpk |
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| 156 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
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| 157 | ! (kit000-1 = restart time) |
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| 158 | INTEGER, INTENT(IN) :: k1dint ! Vertical interpolation type (see header) |
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| 159 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
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| 160 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
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| 161 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
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| 162 | & ptn, & ! Model temperature field |
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| 163 | & psn, & ! Model salinity field |
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| 164 | & ptmask ! Land-sea mask |
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| 165 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpk) :: & |
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| 166 | & pgdept ! Model array of depth levels |
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| 167 | INTEGER, DIMENSION(imaxavtypes), OPTIONAL :: & |
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| 168 | & kdailyavtypes! Types for daily averages |
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| 169 | !! * Local declarations |
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| 170 | INTEGER :: ji |
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| 171 | INTEGER :: jj |
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| 172 | INTEGER :: jk |
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| 173 | INTEGER :: jobs |
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| 174 | INTEGER :: inrc |
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| 175 | INTEGER :: ipro |
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| 176 | INTEGER :: idayend |
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| 177 | INTEGER :: ista |
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| 178 | INTEGER :: iend |
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| 179 | INTEGER :: iobs |
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| 180 | INTEGER, DIMENSION(imaxavtypes) :: & |
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| 181 | & idailyavtypes |
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| 182 | REAL(KIND=wp) :: zlam |
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| 183 | REAL(KIND=wp) :: zphi |
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| 184 | REAL(KIND=wp) :: zdaystp |
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| 185 | REAL(KIND=wp), DIMENSION(kpk) :: & |
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| 186 | & zobsmask, & |
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| 187 | & zobsk, & |
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| 188 | & zobs2k |
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| 189 | REAL(KIND=wp), DIMENSION(2,2,kpk) :: & |
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| 190 | & zweig |
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| 191 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: & |
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| 192 | & zmask, & |
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| 193 | & zintt, & |
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| 194 | & zints, & |
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| 195 | & zinmt, & |
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| 196 | & zinms |
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| 197 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 198 | & zglam, & |
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| 199 | & zgphi |
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| 200 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 201 | & igrdi, & |
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| 202 | & igrdj |
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| 203 | |
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| 204 | !------------------------------------------------------------------------ |
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| 205 | ! Local initialization |
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| 206 | !------------------------------------------------------------------------ |
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| 207 | ! ... Record and data counters |
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| 208 | inrc = kt - kit000 + 2 |
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| 209 | ipro = prodatqc%npstp(inrc) |
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| 210 | |
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| 211 | ! Daily average types |
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| 212 | IF ( PRESENT(kdailyavtypes) ) THEN |
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| 213 | idailyavtypes(:) = kdailyavtypes(:) |
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| 214 | ELSE |
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| 215 | idailyavtypes(:) = -1 |
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| 216 | ENDIF |
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| 217 | |
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| 218 | ! Initialize daily mean for first timestep |
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| 219 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
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| 220 | |
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| 221 | ! Added kt == 0 test to catch restart case |
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| 222 | IF ( idayend == 1 .OR. kt == 0) THEN |
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| 223 | IF (lwp) WRITE(numout,*) 'Reset prodatqc%vdmean on time-step: ',kt |
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| 224 | DO jk = 1, jpk |
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| 225 | DO jj = 1, jpj |
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| 226 | DO ji = 1, jpi |
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| 227 | prodatqc%vdmean(ji,jj,jk,1) = 0.0 |
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| 228 | prodatqc%vdmean(ji,jj,jk,2) = 0.0 |
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| 229 | END DO |
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| 230 | END DO |
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| 231 | END DO |
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| 232 | ENDIF |
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| 233 | |
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| 234 | DO jk = 1, jpk |
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| 235 | DO jj = 1, jpj |
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| 236 | DO ji = 1, jpi |
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| 237 | ! Increment the temperature field for computing daily mean |
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| 238 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
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| 239 | & + ptn(ji,jj,jk) |
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| 240 | ! Increment the salinity field for computing daily mean |
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| 241 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
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| 242 | & + psn(ji,jj,jk) |
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| 243 | END DO |
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| 244 | END DO |
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| 245 | END DO |
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| 246 | |
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| 247 | ! Compute the daily mean at the end of day |
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| 248 | zdaystp = 1.0 / REAL( kdaystp ) |
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| 249 | IF ( idayend == 0 ) THEN |
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| 250 | DO jk = 1, jpk |
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| 251 | DO jj = 1, jpj |
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| 252 | DO ji = 1, jpi |
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| 253 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
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| 254 | & * zdaystp |
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| 255 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
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| 256 | & * zdaystp |
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| 257 | END DO |
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| 258 | END DO |
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| 259 | END DO |
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| 260 | ENDIF |
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| 261 | |
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| 262 | ! Get the data for interpolation |
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| 263 | ALLOCATE( & |
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| 264 | & igrdi(2,2,ipro), & |
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| 265 | & igrdj(2,2,ipro), & |
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| 266 | & zglam(2,2,ipro), & |
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| 267 | & zgphi(2,2,ipro), & |
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| 268 | & zmask(2,2,kpk,ipro), & |
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| 269 | & zintt(2,2,kpk,ipro), & |
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| 270 | & zints(2,2,kpk,ipro) & |
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| 271 | & ) |
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| 272 | |
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| 273 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
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| 274 | iobs = jobs - prodatqc%nprofup |
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| 275 | igrdi(1,1,iobs) = prodatqc%mi(jobs,1)-1 |
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| 276 | igrdj(1,1,iobs) = prodatqc%mj(jobs,1)-1 |
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| 277 | igrdi(1,2,iobs) = prodatqc%mi(jobs,1)-1 |
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| 278 | igrdj(1,2,iobs) = prodatqc%mj(jobs,1) |
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| 279 | igrdi(2,1,iobs) = prodatqc%mi(jobs,1) |
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| 280 | igrdj(2,1,iobs) = prodatqc%mj(jobs,1)-1 |
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| 281 | igrdi(2,2,iobs) = prodatqc%mi(jobs,1) |
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| 282 | igrdj(2,2,iobs) = prodatqc%mj(jobs,1) |
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| 283 | END DO |
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| 284 | |
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| 285 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, glamt, zglam ) |
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| 286 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, gphit, zgphi ) |
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| 287 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptmask,zmask ) |
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| 288 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptn, zintt ) |
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| 289 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, psn, zints ) |
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| 290 | |
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| 291 | ! At the end of the day also get interpolated means |
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| 292 | IF ( idayend == 0 ) THEN |
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| 293 | |
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| 294 | ALLOCATE( & |
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| 295 | & zinmt(2,2,kpk,ipro), & |
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| 296 | & zinms(2,2,kpk,ipro) & |
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| 297 | & ) |
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| 298 | |
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| 299 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
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| 300 | & prodatqc%vdmean(:,:,:,1), zinmt ) |
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| 301 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
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| 302 | & prodatqc%vdmean(:,:,:,2), zinms ) |
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| 303 | |
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| 304 | ENDIF |
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| 305 | |
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| 306 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
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| 307 | |
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| 308 | iobs = jobs - prodatqc%nprofup |
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| 309 | |
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| 310 | IF ( kt /= prodatqc%mstp(jobs) ) THEN |
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| 311 | |
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| 312 | IF(lwp) THEN |
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| 313 | WRITE(numout,*) |
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| 314 | WRITE(numout,*) ' E R R O R : Observation', & |
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| 315 | & ' time step is not consistent with the', & |
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| 316 | & ' model time step' |
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| 317 | WRITE(numout,*) ' =========' |
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| 318 | WRITE(numout,*) |
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| 319 | WRITE(numout,*) ' Record = ', jobs, & |
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| 320 | & ' kt = ', kt, & |
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| 321 | & ' mstp = ', prodatqc%mstp(jobs), & |
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| 322 | & ' ntyp = ', prodatqc%ntyp(jobs) |
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| 323 | ENDIF |
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| 324 | CALL ctl_stop( 'obs_pro_opt', 'Inconsistent time' ) |
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| 325 | ENDIF |
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| 326 | |
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| 327 | zlam = prodatqc%rlam(jobs) |
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| 328 | zphi = prodatqc%rphi(jobs) |
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| 329 | |
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| 330 | ! Horizontal weights and vertical mask |
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| 331 | |
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| 332 | IF ( ( prodatqc%npvend(jobs,1) > 0 ) .OR. & |
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| 333 | & ( prodatqc%npvend(jobs,2) > 0 ) ) THEN |
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| 334 | |
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| 335 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
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| 336 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
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| 337 | & zmask(:,:,:,iobs), zweig, zobsmask ) |
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| 338 | |
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| 339 | ENDIF |
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| 340 | |
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| 341 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
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| 342 | |
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| 343 | zobsk(:) = obfillflt |
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| 344 | |
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| 345 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
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| 346 | |
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| 347 | IF ( idayend == 0 ) THEN |
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| 348 | |
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| 349 | ! Daily averaged moored buoy (MRB) data |
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| 350 | |
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| 351 | CALL obs_int_h2d( kpk, kpk, & |
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| 352 | & zweig, zinmt(:,:,:,iobs), zobsk ) |
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| 353 | |
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| 354 | |
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| 355 | ELSE |
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| 356 | |
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| 357 | CALL ctl_stop( ' A nonzero' // & |
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| 358 | & ' number of profile T BUOY data should' // & |
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| 359 | & ' only occur at the end of a given day' ) |
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| 360 | |
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| 361 | ENDIF |
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| 362 | |
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| 363 | ELSE |
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| 364 | |
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| 365 | ! Point data |
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| 366 | |
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| 367 | CALL obs_int_h2d( kpk, kpk, & |
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| 368 | & zweig, zintt(:,:,:,iobs), zobsk ) |
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| 369 | |
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| 370 | ENDIF |
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| 371 | |
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| 372 | !------------------------------------------------------------- |
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| 373 | ! Compute vertical second-derivative of the interpolating |
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| 374 | ! polynomial at obs points |
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| 375 | !------------------------------------------------------------- |
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| 376 | |
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| 377 | IF ( k1dint == 1 ) THEN |
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| 378 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
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| 379 | & pgdept, zobsmask ) |
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| 380 | ENDIF |
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| 381 | |
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| 382 | !----------------------------------------------------------------- |
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| 383 | ! Vertical interpolation to the observation point |
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| 384 | !----------------------------------------------------------------- |
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| 385 | ista = prodatqc%npvsta(jobs,1) |
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| 386 | iend = prodatqc%npvend(jobs,1) |
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| 387 | CALL obs_int_z1d( kpk, & |
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| 388 | & prodatqc%var(1)%mvk(ista:iend), & |
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| 389 | & k1dint, iend - ista + 1, & |
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| 390 | & prodatqc%var(1)%vdep(ista:iend), & |
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| 391 | & zobsk, zobs2k, & |
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| 392 | & prodatqc%var(1)%vmod(ista:iend), & |
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| 393 | & pgdept, zobsmask ) |
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| 394 | |
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| 395 | ENDIF |
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| 396 | |
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| 397 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
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| 398 | |
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| 399 | zobsk(:) = obfillflt |
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| 400 | |
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| 401 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
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| 402 | |
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| 403 | IF ( idayend == 0 ) THEN |
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| 404 | |
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| 405 | ! Daily averaged moored buoy (MRB) data |
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| 406 | |
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| 407 | CALL obs_int_h2d( kpk, kpk, & |
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| 408 | & zweig, zinms(:,:,:,iobs), zobsk ) |
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| 409 | |
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| 410 | ELSE |
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| 411 | |
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| 412 | CALL ctl_stop( ' A nonzero' // & |
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| 413 | & ' number of profile S BUOY data should' // & |
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| 414 | & ' only occur at the end of a given day' ) |
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| 415 | |
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| 416 | ENDIF |
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| 417 | |
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| 418 | ELSE |
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| 419 | |
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| 420 | ! Point data |
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| 421 | |
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| 422 | CALL obs_int_h2d( kpk, kpk, & |
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| 423 | & zweig, zints(:,:,:,iobs), zobsk ) |
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| 424 | |
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| 425 | ENDIF |
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| 426 | |
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| 427 | |
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| 428 | !------------------------------------------------------------- |
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| 429 | ! Compute vertical second-derivative of the interpolating |
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| 430 | ! polynomial at obs points |
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| 431 | !------------------------------------------------------------- |
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| 432 | |
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| 433 | IF ( k1dint == 1 ) THEN |
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| 434 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
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| 435 | & pgdept, zobsmask ) |
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| 436 | ENDIF |
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| 437 | |
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| 438 | !---------------------------------------------------------------- |
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| 439 | ! Vertical interpolation to the observation point |
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| 440 | !---------------------------------------------------------------- |
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| 441 | ista = prodatqc%npvsta(jobs,2) |
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| 442 | iend = prodatqc%npvend(jobs,2) |
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| 443 | CALL obs_int_z1d( kpk, & |
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| 444 | & prodatqc%var(2)%mvk(ista:iend),& |
---|
| 445 | & k1dint, iend - ista + 1, & |
---|
| 446 | & prodatqc%var(2)%vdep(ista:iend),& |
---|
| 447 | & zobsk, zobs2k, & |
---|
| 448 | & prodatqc%var(2)%vmod(ista:iend),& |
---|
| 449 | & pgdept, zobsmask ) |
---|
| 450 | |
---|
| 451 | ENDIF |
---|
| 452 | |
---|
| 453 | END DO |
---|
| 454 | |
---|
| 455 | ! Deallocate the data for interpolation |
---|
| 456 | DEALLOCATE( & |
---|
| 457 | & igrdi, & |
---|
| 458 | & igrdj, & |
---|
| 459 | & zglam, & |
---|
| 460 | & zgphi, & |
---|
| 461 | & zmask, & |
---|
| 462 | & zintt, & |
---|
| 463 | & zints & |
---|
| 464 | & ) |
---|
| 465 | ! At the end of the day also get interpolated means |
---|
| 466 | IF ( idayend == 0 ) THEN |
---|
| 467 | DEALLOCATE( & |
---|
| 468 | & zinmt, & |
---|
| 469 | & zinms & |
---|
| 470 | & ) |
---|
| 471 | ENDIF |
---|
| 472 | |
---|
| 473 | prodatqc%nprofup = prodatqc%nprofup + ipro |
---|
| 474 | |
---|
| 475 | END SUBROUTINE obs_pro_opt |
---|
| 476 | |
---|
[4746] | 477 | SUBROUTINE obs_pro_sco_opt( prodatqc, kt, kpi, kpj, kpk, kit000, kdaystp, & |
---|
[6016] | 478 | & ptn, psn, pgdept, pgdepw, ptmask, k1dint, k2dint, & |
---|
[4746] | 479 | & kdailyavtypes ) |
---|
| 480 | !!----------------------------------------------------------------------- |
---|
| 481 | !! |
---|
| 482 | !! *** ROUTINE obs_pro_opt *** |
---|
| 483 | !! |
---|
| 484 | !! ** Purpose : Compute the model counterpart of profiles |
---|
| 485 | !! data by interpolating from the model grid to the |
---|
| 486 | !! observation point. Generalised vertical coordinate version |
---|
| 487 | !! |
---|
| 488 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 489 | !! the model values at the corners of the surrounding grid box. |
---|
| 490 | !! |
---|
| 491 | !! First, model values on the model grid are interpolated vertically to the |
---|
| 492 | !! Depths of the profile observations. Two vertical interpolation schemes are |
---|
| 493 | !! available: |
---|
| 494 | !! - linear (k1dint = 0) |
---|
| 495 | !! - Cubic spline (k1dint = 1) |
---|
| 496 | !! |
---|
| 497 | !! |
---|
| 498 | !! Secondly the interpolated values are interpolated horizontally to the |
---|
| 499 | !! obs (lon, lat) point. |
---|
| 500 | !! Several horizontal interpolation schemes are available: |
---|
| 501 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 502 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 503 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 504 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 505 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 506 | !! |
---|
| 507 | !! For the cubic spline the 2nd derivative of the interpolating |
---|
| 508 | !! polynomial is computed before entering the vertical interpolation |
---|
| 509 | !! routine. |
---|
| 510 | !! |
---|
| 511 | !! For ENACT moored buoy data (e.g., TAO), the model equivalent is |
---|
| 512 | !! a daily mean model temperature field. So, we first compute |
---|
| 513 | !! the mean, then interpolate only at the end of the day. |
---|
| 514 | !! |
---|
| 515 | !! This is the procedure to be used with generalised vertical model |
---|
| 516 | !! coordinates (ie s-coordinates. It is ~4x slower than the equivalent |
---|
| 517 | !! horizontal then vertical interpolation algorithm, but can deal with situations |
---|
| 518 | !! where the model levels are not flat. |
---|
| 519 | !! ONLY PERFORMED if ln_sco=.TRUE. |
---|
| 520 | !! |
---|
| 521 | !! Note: the in situ temperature observations must be converted |
---|
| 522 | !! to potential temperature (the model variable) prior to |
---|
| 523 | !! assimilation. |
---|
| 524 | !!?????????????????????????????????????????????????????????????? |
---|
| 525 | !! INCLUDE POTENTIAL TEMP -> IN SITU TEMP IN OBS OPERATOR??? |
---|
| 526 | !!?????????????????????????????????????????????????????????????? |
---|
| 527 | !! |
---|
| 528 | !! ** Action : |
---|
| 529 | !! |
---|
| 530 | !! History : |
---|
| 531 | !! ! 2014-08 (J. While) Adapted from obs_pro_opt to handel generalised |
---|
| 532 | !! vertical coordinates |
---|
| 533 | !!----------------------------------------------------------------------- |
---|
| 534 | |
---|
| 535 | !! * Modules used |
---|
| 536 | USE obs_profiles_def ! Definition of storage space for profile obs. |
---|
| 537 | USE dom_oce, ONLY : & |
---|
| 538 | #if defined key_vvl |
---|
[5106] | 539 | & gdepw_n |
---|
[4746] | 540 | #else |
---|
[5106] | 541 | & gdepw_0 |
---|
[4746] | 542 | #endif |
---|
| 543 | |
---|
| 544 | IMPLICIT NONE |
---|
| 545 | |
---|
| 546 | !! * Arguments |
---|
| 547 | TYPE(obs_prof), INTENT(INOUT) :: prodatqc ! Subset of profile data not failing screening |
---|
| 548 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 549 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 550 | INTEGER, INTENT(IN) :: kpj |
---|
| 551 | INTEGER, INTENT(IN) :: kpk |
---|
| 552 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 553 | ! (kit000-1 = restart time) |
---|
| 554 | INTEGER, INTENT(IN) :: k1dint ! Vertical interpolation type (see header) |
---|
| 555 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 556 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
| 557 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
---|
| 558 | & ptn, & ! Model temperature field |
---|
| 559 | & psn, & ! Model salinity field |
---|
| 560 | & ptmask ! Land-sea mask |
---|
[6016] | 561 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
---|
| 562 | & pgdept, & ! Model array of depth T levels |
---|
| 563 | & pgdepw ! Model array of depth W levels |
---|
[4746] | 564 | INTEGER, DIMENSION(imaxavtypes), OPTIONAL :: & |
---|
| 565 | & kdailyavtypes ! Types for daily averages |
---|
[5106] | 566 | |
---|
[4746] | 567 | !! * Local declarations |
---|
| 568 | INTEGER :: ji |
---|
| 569 | INTEGER :: jj |
---|
| 570 | INTEGER :: jk |
---|
| 571 | INTEGER :: iico, ijco |
---|
| 572 | INTEGER :: jobs |
---|
| 573 | INTEGER :: inrc |
---|
| 574 | INTEGER :: ipro |
---|
| 575 | INTEGER :: idayend |
---|
| 576 | INTEGER :: ista |
---|
| 577 | INTEGER :: iend |
---|
| 578 | INTEGER :: iobs |
---|
| 579 | INTEGER :: iin, ijn, ikn, ik ! looping indices over interpolation nodes |
---|
| 580 | INTEGER, DIMENSION(imaxavtypes) :: & |
---|
| 581 | & idailyavtypes |
---|
[5106] | 582 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 583 | & igrdi, & |
---|
| 584 | & igrdj |
---|
| 585 | INTEGER :: & |
---|
| 586 | & inum_obs |
---|
| 587 | INTEGER, ALLOCATABLE, DIMENSION(:) :: iv_indic |
---|
[4746] | 588 | REAL(KIND=wp) :: zlam |
---|
| 589 | REAL(KIND=wp) :: zphi |
---|
| 590 | REAL(KIND=wp) :: zdaystp |
---|
| 591 | REAL(KIND=wp), DIMENSION(kpk) :: & |
---|
| 592 | & zobsmask, & |
---|
| 593 | & zobsk, & |
---|
| 594 | & zobs2k |
---|
| 595 | REAL(KIND=wp), DIMENSION(2,2,1) :: & |
---|
| 596 | & zweig, & |
---|
| 597 | & l_zweig |
---|
| 598 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: & |
---|
| 599 | & zmask, & |
---|
| 600 | & zintt, & |
---|
| 601 | & zints, & |
---|
| 602 | & zinmt, & |
---|
| 603 | & zgdept,& |
---|
| 604 | & zgdepw,& |
---|
| 605 | & zinms |
---|
| 606 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 607 | & zglam, & |
---|
[5106] | 608 | & zgphi |
---|
[4746] | 609 | REAL(KIND=wp), DIMENSION(1) :: zmsk_1 |
---|
| 610 | REAL(KIND=wp), DIMENSION(:,:,:), ALLOCATABLE :: interp_corner |
---|
| 611 | |
---|
| 612 | !------------------------------------------------------------------------ |
---|
| 613 | ! Local initialization |
---|
| 614 | !------------------------------------------------------------------------ |
---|
| 615 | ! ... Record and data counters |
---|
| 616 | inrc = kt - kit000 + 2 |
---|
| 617 | ipro = prodatqc%npstp(inrc) |
---|
| 618 | |
---|
| 619 | ! Daily average types |
---|
| 620 | IF ( PRESENT(kdailyavtypes) ) THEN |
---|
| 621 | idailyavtypes(:) = kdailyavtypes(:) |
---|
| 622 | ELSE |
---|
| 623 | idailyavtypes(:) = -1 |
---|
| 624 | ENDIF |
---|
| 625 | |
---|
| 626 | ! Initialize daily mean for first time-step |
---|
| 627 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
| 628 | |
---|
| 629 | ! Added kt == 0 test to catch restart case |
---|
| 630 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
| 631 | |
---|
| 632 | IF (lwp) WRITE(numout,*) 'Reset prodatqc%vdmean on time-step: ',kt |
---|
| 633 | DO jk = 1, jpk |
---|
| 634 | DO jj = 1, jpj |
---|
| 635 | DO ji = 1, jpi |
---|
| 636 | prodatqc%vdmean(ji,jj,jk,1) = 0.0 |
---|
| 637 | prodatqc%vdmean(ji,jj,jk,2) = 0.0 |
---|
| 638 | END DO |
---|
| 639 | END DO |
---|
| 640 | END DO |
---|
| 641 | |
---|
| 642 | ENDIF |
---|
| 643 | |
---|
| 644 | DO jk = 1, jpk |
---|
| 645 | DO jj = 1, jpj |
---|
| 646 | DO ji = 1, jpi |
---|
| 647 | ! Increment the temperature field for computing daily mean |
---|
| 648 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
---|
| 649 | & + ptn(ji,jj,jk) |
---|
| 650 | ! Increment the salinity field for computing daily mean |
---|
| 651 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
---|
| 652 | & + psn(ji,jj,jk) |
---|
| 653 | END DO |
---|
| 654 | END DO |
---|
| 655 | END DO |
---|
| 656 | |
---|
| 657 | ! Compute the daily mean at the end of day |
---|
| 658 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
| 659 | IF ( idayend == 0 ) THEN |
---|
| 660 | DO jk = 1, jpk |
---|
| 661 | DO jj = 1, jpj |
---|
| 662 | DO ji = 1, jpi |
---|
| 663 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
---|
| 664 | & * zdaystp |
---|
| 665 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
---|
| 666 | & * zdaystp |
---|
| 667 | END DO |
---|
| 668 | END DO |
---|
| 669 | END DO |
---|
| 670 | ENDIF |
---|
| 671 | |
---|
| 672 | ! Get the data for interpolation |
---|
| 673 | ALLOCATE( & |
---|
[5106] | 674 | & igrdi(2,2,ipro), & |
---|
| 675 | & igrdj(2,2,ipro), & |
---|
| 676 | & zglam(2,2,ipro), & |
---|
| 677 | & zgphi(2,2,ipro), & |
---|
| 678 | & zmask(2,2,kpk,ipro), & |
---|
| 679 | & zintt(2,2,kpk,ipro), & |
---|
| 680 | & zints(2,2,kpk,ipro), & |
---|
| 681 | & zgdept(2,2,kpk,ipro), & |
---|
| 682 | & zgdepw(2,2,kpk,ipro) & |
---|
| 683 | & ) |
---|
[4746] | 684 | |
---|
| 685 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
| 686 | iobs = jobs - prodatqc%nprofup |
---|
| 687 | igrdi(1,1,iobs) = prodatqc%mi(jobs,1)-1 |
---|
| 688 | igrdj(1,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
| 689 | igrdi(1,2,iobs) = prodatqc%mi(jobs,1)-1 |
---|
| 690 | igrdj(1,2,iobs) = prodatqc%mj(jobs,1) |
---|
| 691 | igrdi(2,1,iobs) = prodatqc%mi(jobs,1) |
---|
| 692 | igrdj(2,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
| 693 | igrdi(2,2,iobs) = prodatqc%mi(jobs,1) |
---|
| 694 | igrdj(2,2,iobs) = prodatqc%mj(jobs,1) |
---|
| 695 | END DO |
---|
| 696 | |
---|
[6016] | 697 | ! Initiialise depth arrays |
---|
| 698 | zgdept = 0.0 |
---|
| 699 | zgdepw = 0.0 |
---|
| 700 | |
---|
[4746] | 701 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, glamt, zglam ) |
---|
| 702 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, gphit, zgphi ) |
---|
| 703 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptmask,zmask ) |
---|
| 704 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptn, zintt ) |
---|
| 705 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, psn, zints ) |
---|
[6016] | 706 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, pgdept(:,:,:), & |
---|
[4746] | 707 | & zgdept ) |
---|
[6016] | 708 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, pgdepw(:,:,:), & |
---|
[4746] | 709 | & zgdepw ) |
---|
| 710 | |
---|
| 711 | ! At the end of the day also get interpolated means |
---|
| 712 | IF ( idayend == 0 ) THEN |
---|
| 713 | |
---|
| 714 | ALLOCATE( & |
---|
[5106] | 715 | & zinmt(2,2,kpk,ipro), & |
---|
| 716 | & zinms(2,2,kpk,ipro) & |
---|
| 717 | & ) |
---|
[4746] | 718 | |
---|
| 719 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
---|
[5106] | 720 | & prodatqc%vdmean(:,:,:,1), zinmt ) |
---|
[4746] | 721 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
---|
[5106] | 722 | & prodatqc%vdmean(:,:,:,2), zinms ) |
---|
[4746] | 723 | |
---|
| 724 | ENDIF |
---|
| 725 | |
---|
| 726 | ! Return if no observations to process |
---|
| 727 | ! Has to be done after comm commands to ensure processors |
---|
| 728 | ! stay in sync |
---|
| 729 | IF ( ipro == 0 ) RETURN |
---|
| 730 | |
---|
| 731 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
| 732 | |
---|
| 733 | iobs = jobs - prodatqc%nprofup |
---|
| 734 | |
---|
| 735 | IF ( kt /= prodatqc%mstp(jobs) ) THEN |
---|
| 736 | |
---|
| 737 | IF(lwp) THEN |
---|
| 738 | WRITE(numout,*) |
---|
| 739 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 740 | & ' time step is not consistent with the', & |
---|
| 741 | & ' model time step' |
---|
| 742 | WRITE(numout,*) ' =========' |
---|
| 743 | WRITE(numout,*) |
---|
| 744 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 745 | & ' kt = ', kt, & |
---|
| 746 | & ' mstp = ', prodatqc%mstp(jobs), & |
---|
| 747 | & ' ntyp = ', prodatqc%ntyp(jobs) |
---|
| 748 | ENDIF |
---|
| 749 | CALL ctl_stop( 'obs_pro_opt', 'Inconsistent time' ) |
---|
| 750 | ENDIF |
---|
| 751 | |
---|
| 752 | zlam = prodatqc%rlam(jobs) |
---|
| 753 | zphi = prodatqc%rphi(jobs) |
---|
| 754 | |
---|
| 755 | ! Horizontal weights |
---|
| 756 | ! Only calculated once, for both T and S. |
---|
| 757 | ! Masked values are calculated later. |
---|
| 758 | |
---|
| 759 | IF ( ( prodatqc%npvend(jobs,1) > 0 ) .OR. & |
---|
[5106] | 760 | & ( prodatqc%npvend(jobs,2) > 0 ) ) THEN |
---|
[4746] | 761 | |
---|
| 762 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
[5106] | 763 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 764 | & zmask(:,:,1,iobs), zweig, zmsk_1 ) |
---|
[4746] | 765 | |
---|
| 766 | ENDIF |
---|
| 767 | |
---|
| 768 | ! IF zmsk_1 = 0; then ob is on land |
---|
| 769 | IF (zmsk_1(1) < 0.1) THEN |
---|
| 770 | WRITE(numout,*) 'WARNING (obs_oper) :- profile found within landmask' |
---|
| 771 | |
---|
| 772 | ELSE |
---|
| 773 | |
---|
| 774 | ! Temperature |
---|
| 775 | |
---|
| 776 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
| 777 | |
---|
| 778 | zobsk(:) = obfillflt |
---|
| 779 | |
---|
| 780 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
---|
| 781 | |
---|
| 782 | IF ( idayend == 0 ) THEN |
---|
| 783 | |
---|
| 784 | ! Daily averaged moored buoy (MRB) data |
---|
| 785 | |
---|
| 786 | ! vertically interpolate all 4 corners |
---|
| 787 | ista = prodatqc%npvsta(jobs,1) |
---|
| 788 | iend = prodatqc%npvend(jobs,1) |
---|
| 789 | inum_obs = iend - ista + 1 |
---|
[5106] | 790 | ALLOCATE(interp_corner(2,2,inum_obs),iv_indic(inum_obs)) |
---|
[4746] | 791 | |
---|
| 792 | DO iin=1,2 |
---|
| 793 | DO ijn=1,2 |
---|
| 794 | |
---|
| 795 | |
---|
| 796 | |
---|
| 797 | IF ( k1dint == 1 ) THEN |
---|
| 798 | CALL obs_int_z1d_spl( kpk, & |
---|
[6016] | 799 | & zinmt(iin,ijn,:,iobs), & |
---|
| 800 | & zobs2k, zgdept(iin,ijn,:,iobs), & |
---|
| 801 | & zmask(iin,ijn,:,iobs)) |
---|
[4746] | 802 | ENDIF |
---|
| 803 | |
---|
| 804 | CALL obs_level_search(kpk, & |
---|
[6016] | 805 | & zgdept(iin,ijn,:,iobs), & |
---|
[5106] | 806 | & inum_obs, prodatqc%var(1)%vdep(ista:iend), & |
---|
| 807 | & iv_indic) |
---|
| 808 | CALL obs_int_z1d(kpk, iv_indic, k1dint, inum_obs, & |
---|
| 809 | & prodatqc%var(1)%vdep(ista:iend), & |
---|
[6016] | 810 | & zinmt(iin,ijn,:,iobs), & |
---|
[5106] | 811 | & zobs2k, interp_corner(iin,ijn,:), & |
---|
[6016] | 812 | & zgdept(iin,ijn,:,iobs), & |
---|
| 813 | & zmask(iin,ijn,:,iobs)) |
---|
[4746] | 814 | |
---|
| 815 | ENDDO |
---|
| 816 | ENDDO |
---|
| 817 | |
---|
| 818 | |
---|
| 819 | ELSE |
---|
| 820 | |
---|
| 821 | CALL ctl_stop( ' A nonzero' // & |
---|
[5106] | 822 | & ' number of profile T BUOY data should' // & |
---|
| 823 | & ' only occur at the end of a given day' ) |
---|
[4746] | 824 | |
---|
| 825 | ENDIF |
---|
| 826 | |
---|
| 827 | ELSE |
---|
| 828 | |
---|
| 829 | ! Point data |
---|
| 830 | |
---|
| 831 | ! vertically interpolate all 4 corners |
---|
| 832 | ista = prodatqc%npvsta(jobs,1) |
---|
| 833 | iend = prodatqc%npvend(jobs,1) |
---|
| 834 | inum_obs = iend - ista + 1 |
---|
[5106] | 835 | ALLOCATE(interp_corner(2,2,inum_obs), iv_indic(inum_obs)) |
---|
[4746] | 836 | DO iin=1,2 |
---|
| 837 | DO ijn=1,2 |
---|
| 838 | |
---|
| 839 | |
---|
| 840 | IF ( k1dint == 1 ) THEN |
---|
| 841 | CALL obs_int_z1d_spl( kpk, & |
---|
[6016] | 842 | & zintt(iin,ijn,:,iobs),& |
---|
| 843 | & zobs2k, zgdept(iin,ijn,:,iobs), & |
---|
| 844 | & zmask(iin,ijn,:,iobs)) |
---|
[4746] | 845 | |
---|
| 846 | ENDIF |
---|
| 847 | |
---|
| 848 | CALL obs_level_search(kpk, & |
---|
[6016] | 849 | & zgdept(iin,ijn,:,iobs),& |
---|
[5106] | 850 | & inum_obs, prodatqc%var(1)%vdep(ista:iend), & |
---|
| 851 | & iv_indic) |
---|
| 852 | CALL obs_int_z1d(kpk, iv_indic, k1dint, inum_obs, & |
---|
| 853 | & prodatqc%var(1)%vdep(ista:iend), & |
---|
[6016] | 854 | & zintt(iin,ijn,:,iobs), & |
---|
[5106] | 855 | & zobs2k,interp_corner(iin,ijn,:), & |
---|
[6016] | 856 | & zgdept(iin,ijn,:,iobs), & |
---|
| 857 | & zmask(iin,ijn,:,iobs) ) |
---|
[4746] | 858 | |
---|
| 859 | ENDDO |
---|
| 860 | ENDDO |
---|
| 861 | |
---|
| 862 | ENDIF |
---|
| 863 | |
---|
| 864 | !------------------------------------------------------------- |
---|
| 865 | ! Compute the horizontal interpolation for every profile level |
---|
| 866 | !------------------------------------------------------------- |
---|
| 867 | |
---|
| 868 | DO ikn=1,inum_obs |
---|
[6016] | 869 | iend=ista+ikn-1 |
---|
| 870 | |
---|
| 871 | l_zweig(:,:,1) = 0._wp |
---|
[4746] | 872 | |
---|
| 873 | ! This code forces the horizontal weights to be |
---|
| 874 | ! zero IF the observation is below the bottom of the |
---|
| 875 | ! corners of the interpolation nodes, Or if it is in |
---|
| 876 | ! the mask. This is important for observations are near |
---|
| 877 | ! steep bathymetry |
---|
| 878 | DO iin=1,2 |
---|
| 879 | DO ijn=1,2 |
---|
| 880 | |
---|
| 881 | depth_loop1: DO ik=kpk,2,-1 |
---|
[6016] | 882 | IF(zmask(iin,ijn,ik-1,iobs ) > 0.9 )THEN |
---|
[4746] | 883 | |
---|
| 884 | l_zweig(iin,ijn,1) = & |
---|
[5106] | 885 | & zweig(iin,ijn,1) * & |
---|
[6016] | 886 | & MAX( SIGN(1._wp,(zgdepw(iin,ijn,ik,iobs) ) & |
---|
[5106] | 887 | & - prodatqc%var(1)%vdep(iend)),0._wp) |
---|
[4746] | 888 | |
---|
| 889 | EXIT depth_loop1 |
---|
| 890 | ENDIF |
---|
| 891 | ENDDO depth_loop1 |
---|
| 892 | |
---|
| 893 | ENDDO |
---|
| 894 | ENDDO |
---|
| 895 | |
---|
| 896 | CALL obs_int_h2d( 1, 1, l_zweig, interp_corner(:,:,ikn), & |
---|
| 897 | & prodatqc%var(1)%vmod(iend:iend) ) |
---|
[6301] | 898 | |
---|
| 899 | ! Set QC flag for any observations found below the bottom |
---|
| 900 | ! needed as the check here is more strict than that in obs_prep |
---|
| 901 | IF (sum(l_zweig) == 0.0_wp) prodatqc%var(1)%nvqc(iend:iend)=4 |
---|
[4746] | 902 | |
---|
| 903 | ENDDO |
---|
| 904 | |
---|
| 905 | |
---|
[5106] | 906 | DEALLOCATE(interp_corner,iv_indic) |
---|
[4746] | 907 | |
---|
| 908 | ENDIF |
---|
| 909 | |
---|
| 910 | |
---|
| 911 | ! Salinity |
---|
| 912 | |
---|
| 913 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
| 914 | |
---|
| 915 | zobsk(:) = obfillflt |
---|
| 916 | |
---|
| 917 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
---|
| 918 | |
---|
| 919 | IF ( idayend == 0 ) THEN |
---|
| 920 | |
---|
| 921 | ! Daily averaged moored buoy (MRB) data |
---|
| 922 | |
---|
| 923 | ! vertically interpolate all 4 corners |
---|
| 924 | ista = prodatqc%npvsta(jobs,2) |
---|
| 925 | iend = prodatqc%npvend(jobs,2) |
---|
| 926 | inum_obs = iend - ista + 1 |
---|
[5106] | 927 | ALLOCATE(interp_corner(2,2,inum_obs),iv_indic(inum_obs)) |
---|
[4746] | 928 | |
---|
| 929 | DO iin=1,2 |
---|
| 930 | DO ijn=1,2 |
---|
| 931 | |
---|
| 932 | |
---|
| 933 | |
---|
| 934 | IF ( k1dint == 1 ) THEN |
---|
| 935 | CALL obs_int_z1d_spl( kpk, & |
---|
[6016] | 936 | & zinms(iin,ijn,:,iobs), & |
---|
| 937 | & zobs2k, zgdept(iin,ijn,:,iobs), & |
---|
| 938 | & zmask(iin,ijn,:,iobs)) |
---|
[4746] | 939 | ENDIF |
---|
| 940 | |
---|
| 941 | CALL obs_level_search(kpk, & |
---|
[6016] | 942 | & zgdept(iin,ijn,:,iobs), & |
---|
[5106] | 943 | & inum_obs, prodatqc%var(2)%vdep(ista:iend), & |
---|
| 944 | & iv_indic) |
---|
| 945 | CALL obs_int_z1d(kpk, iv_indic, k1dint, inum_obs, & |
---|
| 946 | & prodatqc%var(2)%vdep(ista:iend), & |
---|
[6016] | 947 | & zinms(iin,ijn,:,iobs), & |
---|
[5106] | 948 | & zobs2k, interp_corner(iin,ijn,:), & |
---|
[6016] | 949 | & zgdept(iin,ijn,:,iobs), & |
---|
| 950 | & zmask(iin,ijn,:,iobs)) |
---|
[4746] | 951 | |
---|
| 952 | ENDDO |
---|
| 953 | ENDDO |
---|
| 954 | |
---|
| 955 | |
---|
| 956 | ELSE |
---|
| 957 | |
---|
| 958 | CALL ctl_stop( ' A nonzero' // & |
---|
[5106] | 959 | & ' number of profile T BUOY data should' // & |
---|
| 960 | & ' only occur at the end of a given day' ) |
---|
[4746] | 961 | |
---|
| 962 | ENDIF |
---|
| 963 | |
---|
| 964 | ELSE |
---|
| 965 | |
---|
| 966 | ! Point data |
---|
| 967 | |
---|
| 968 | ! vertically interpolate all 4 corners |
---|
| 969 | ista = prodatqc%npvsta(jobs,2) |
---|
| 970 | iend = prodatqc%npvend(jobs,2) |
---|
| 971 | inum_obs = iend - ista + 1 |
---|
[5106] | 972 | ALLOCATE(interp_corner(2,2,inum_obs), iv_indic(inum_obs)) |
---|
[4746] | 973 | |
---|
| 974 | DO iin=1,2 |
---|
| 975 | DO ijn=1,2 |
---|
| 976 | |
---|
| 977 | |
---|
| 978 | IF ( k1dint == 1 ) THEN |
---|
| 979 | CALL obs_int_z1d_spl( kpk, & |
---|
[6016] | 980 | & zints(iin,ijn,:,iobs),& |
---|
| 981 | & zobs2k, zgdept(iin,ijn,:,iobs), & |
---|
| 982 | & zmask(iin,ijn,:,iobs)) |
---|
[4746] | 983 | |
---|
| 984 | ENDIF |
---|
| 985 | |
---|
| 986 | CALL obs_level_search(kpk, & |
---|
[6016] | 987 | & zgdept(iin,ijn,:,iobs),& |
---|
[5106] | 988 | & inum_obs, prodatqc%var(2)%vdep(ista:iend), & |
---|
| 989 | & iv_indic) |
---|
| 990 | CALL obs_int_z1d(kpk, iv_indic, k1dint, inum_obs, & |
---|
| 991 | & prodatqc%var(2)%vdep(ista:iend), & |
---|
[6016] | 992 | & zints(iin,ijn,:,iobs), & |
---|
[5106] | 993 | & zobs2k,interp_corner(iin,ijn,:), & |
---|
[6016] | 994 | & zgdept(iin,ijn,:,iobs), & |
---|
| 995 | & zmask(iin,ijn,:,iobs) ) |
---|
[4746] | 996 | |
---|
| 997 | ENDDO |
---|
| 998 | ENDDO |
---|
| 999 | |
---|
| 1000 | ENDIF |
---|
| 1001 | |
---|
| 1002 | !------------------------------------------------------------- |
---|
| 1003 | ! Compute the horizontal interpolation for every profile level |
---|
| 1004 | !------------------------------------------------------------- |
---|
| 1005 | |
---|
| 1006 | DO ikn=1,inum_obs |
---|
[6016] | 1007 | iend=ista+ikn-1 |
---|
| 1008 | |
---|
| 1009 | l_zweig(:,:,1) = 0._wp |
---|
[4746] | 1010 | |
---|
| 1011 | ! This code forces the horizontal weights to be |
---|
| 1012 | ! zero IF the observation is below the bottom of the |
---|
| 1013 | ! corners of the interpolation nodes, Or if it is in |
---|
| 1014 | ! the mask. This is important for observations are near |
---|
| 1015 | ! steep bathymetry |
---|
| 1016 | DO iin=1,2 |
---|
| 1017 | DO ijn=1,2 |
---|
| 1018 | |
---|
| 1019 | depth_loop2: DO ik=kpk,2,-1 |
---|
[6016] | 1020 | IF(zmask(iin,ijn,ik-1,iobs ) > 0.9 )THEN |
---|
[4746] | 1021 | |
---|
| 1022 | l_zweig(iin,ijn,1) = & |
---|
[5106] | 1023 | & zweig(iin,ijn,1) * & |
---|
[6016] | 1024 | & MAX( SIGN(1._wp,(zgdepw(iin,ijn,ik,iobs) ) & |
---|
[5106] | 1025 | & - prodatqc%var(2)%vdep(iend)),0._wp) |
---|
[4746] | 1026 | |
---|
| 1027 | EXIT depth_loop2 |
---|
| 1028 | ENDIF |
---|
| 1029 | ENDDO depth_loop2 |
---|
| 1030 | |
---|
| 1031 | ENDDO |
---|
| 1032 | ENDDO |
---|
| 1033 | |
---|
| 1034 | CALL obs_int_h2d( 1, 1, l_zweig, interp_corner(:,:,ikn), & |
---|
| 1035 | & prodatqc%var(2)%vmod(iend:iend) ) |
---|
[6301] | 1036 | |
---|
| 1037 | ! Set QC flag for any observations found below the bottom |
---|
| 1038 | ! needed as the check here is more strict than that in obs_prep |
---|
| 1039 | IF (sum(l_zweig) == 0.0_wp) prodatqc%var(2)%nvqc(iend:iend)=4 |
---|
[4746] | 1040 | |
---|
| 1041 | ENDDO |
---|
| 1042 | |
---|
| 1043 | |
---|
[5106] | 1044 | DEALLOCATE(interp_corner,iv_indic) |
---|
[4746] | 1045 | |
---|
| 1046 | ENDIF |
---|
| 1047 | |
---|
| 1048 | ENDIF |
---|
| 1049 | |
---|
| 1050 | END DO |
---|
| 1051 | |
---|
| 1052 | ! Deallocate the data for interpolation |
---|
| 1053 | DEALLOCATE( & |
---|
| 1054 | & igrdi, & |
---|
| 1055 | & igrdj, & |
---|
| 1056 | & zglam, & |
---|
| 1057 | & zgphi, & |
---|
| 1058 | & zmask, & |
---|
| 1059 | & zintt, & |
---|
[6016] | 1060 | & zints, & |
---|
| 1061 | & zgdept,& |
---|
| 1062 | & zgdepw & |
---|
[4746] | 1063 | & ) |
---|
| 1064 | ! At the end of the day also get interpolated means |
---|
| 1065 | IF ( idayend == 0 ) THEN |
---|
| 1066 | DEALLOCATE( & |
---|
| 1067 | & zinmt, & |
---|
| 1068 | & zinms & |
---|
| 1069 | & ) |
---|
| 1070 | ENDIF |
---|
| 1071 | |
---|
| 1072 | prodatqc%nprofup = prodatqc%nprofup + ipro |
---|
| 1073 | |
---|
| 1074 | END SUBROUTINE obs_pro_sco_opt |
---|
| 1075 | |
---|
[2128] | 1076 | SUBROUTINE obs_sla_opt( sladatqc, kt, kpi, kpj, kit000, & |
---|
| 1077 | & psshn, psshmask, k2dint ) |
---|
| 1078 | !!----------------------------------------------------------------------- |
---|
| 1079 | !! |
---|
| 1080 | !! *** ROUTINE obs_sla_opt *** |
---|
| 1081 | !! |
---|
| 1082 | !! ** Purpose : Compute the model counterpart of sea level anomaly |
---|
| 1083 | !! data by interpolating from the model grid to the |
---|
| 1084 | !! observation point. |
---|
| 1085 | !! |
---|
| 1086 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 1087 | !! the model values at the corners of the surrounding grid box. |
---|
| 1088 | !! |
---|
| 1089 | !! The now model SSH is first computed at the obs (lon, lat) point. |
---|
| 1090 | !! |
---|
| 1091 | !! Several horizontal interpolation schemes are available: |
---|
| 1092 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 1093 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 1094 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 1095 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 1096 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 1097 | !! |
---|
| 1098 | !! The sea level anomaly at the observation points is then computed |
---|
| 1099 | !! by removing a mean dynamic topography (defined at the obs. point). |
---|
| 1100 | !! |
---|
| 1101 | !! ** Action : |
---|
| 1102 | !! |
---|
| 1103 | !! History : |
---|
| 1104 | !! ! 07-03 (A. Weaver) |
---|
| 1105 | !!----------------------------------------------------------------------- |
---|
| 1106 | |
---|
| 1107 | !! * Modules used |
---|
| 1108 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
| 1109 | |
---|
| 1110 | IMPLICIT NONE |
---|
| 1111 | |
---|
| 1112 | !! * Arguments |
---|
| 1113 | TYPE(obs_surf), INTENT(INOUT) :: sladatqc ! Subset of surface data not failing screening |
---|
| 1114 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 1115 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 1116 | INTEGER, INTENT(IN) :: kpj |
---|
| 1117 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 1118 | ! (kit000-1 = restart time) |
---|
| 1119 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 1120 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 1121 | & psshn, & ! Model SSH field |
---|
| 1122 | & psshmask ! Land-sea mask |
---|
| 1123 | |
---|
| 1124 | !! * Local declarations |
---|
| 1125 | INTEGER :: ji |
---|
| 1126 | INTEGER :: jj |
---|
| 1127 | INTEGER :: jobs |
---|
| 1128 | INTEGER :: inrc |
---|
| 1129 | INTEGER :: isla |
---|
| 1130 | INTEGER :: iobs |
---|
| 1131 | REAL(KIND=wp) :: zlam |
---|
| 1132 | REAL(KIND=wp) :: zphi |
---|
| 1133 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
| 1134 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 1135 | & zweig |
---|
| 1136 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1137 | & zmask, & |
---|
| 1138 | & zsshl, & |
---|
| 1139 | & zglam, & |
---|
| 1140 | & zgphi |
---|
| 1141 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1142 | & igrdi, & |
---|
| 1143 | & igrdj |
---|
| 1144 | |
---|
| 1145 | !------------------------------------------------------------------------ |
---|
| 1146 | ! Local initialization |
---|
| 1147 | !------------------------------------------------------------------------ |
---|
| 1148 | ! ... Record and data counters |
---|
| 1149 | inrc = kt - kit000 + 2 |
---|
| 1150 | isla = sladatqc%nsstp(inrc) |
---|
| 1151 | |
---|
| 1152 | ! Get the data for interpolation |
---|
| 1153 | |
---|
| 1154 | ALLOCATE( & |
---|
| 1155 | & igrdi(2,2,isla), & |
---|
| 1156 | & igrdj(2,2,isla), & |
---|
| 1157 | & zglam(2,2,isla), & |
---|
| 1158 | & zgphi(2,2,isla), & |
---|
| 1159 | & zmask(2,2,isla), & |
---|
| 1160 | & zsshl(2,2,isla) & |
---|
| 1161 | & ) |
---|
| 1162 | |
---|
| 1163 | DO jobs = sladatqc%nsurfup + 1, sladatqc%nsurfup + isla |
---|
| 1164 | iobs = jobs - sladatqc%nsurfup |
---|
| 1165 | igrdi(1,1,iobs) = sladatqc%mi(jobs)-1 |
---|
| 1166 | igrdj(1,1,iobs) = sladatqc%mj(jobs)-1 |
---|
| 1167 | igrdi(1,2,iobs) = sladatqc%mi(jobs)-1 |
---|
| 1168 | igrdj(1,2,iobs) = sladatqc%mj(jobs) |
---|
| 1169 | igrdi(2,1,iobs) = sladatqc%mi(jobs) |
---|
| 1170 | igrdj(2,1,iobs) = sladatqc%mj(jobs)-1 |
---|
| 1171 | igrdi(2,2,iobs) = sladatqc%mi(jobs) |
---|
| 1172 | igrdj(2,2,iobs) = sladatqc%mj(jobs) |
---|
| 1173 | END DO |
---|
| 1174 | |
---|
| 1175 | CALL obs_int_comm_2d( 2, 2, isla, & |
---|
| 1176 | & igrdi, igrdj, glamt, zglam ) |
---|
| 1177 | CALL obs_int_comm_2d( 2, 2, isla, & |
---|
| 1178 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 1179 | CALL obs_int_comm_2d( 2, 2, isla, & |
---|
| 1180 | & igrdi, igrdj, psshmask, zmask ) |
---|
| 1181 | CALL obs_int_comm_2d( 2, 2, isla, & |
---|
| 1182 | & igrdi, igrdj, psshn, zsshl ) |
---|
| 1183 | |
---|
| 1184 | ! Loop over observations |
---|
| 1185 | |
---|
| 1186 | DO jobs = sladatqc%nsurfup + 1, sladatqc%nsurfup + isla |
---|
| 1187 | |
---|
| 1188 | iobs = jobs - sladatqc%nsurfup |
---|
| 1189 | |
---|
| 1190 | IF ( kt /= sladatqc%mstp(jobs) ) THEN |
---|
| 1191 | |
---|
| 1192 | IF(lwp) THEN |
---|
| 1193 | WRITE(numout,*) |
---|
| 1194 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 1195 | & ' time step is not consistent with the', & |
---|
| 1196 | & ' model time step' |
---|
| 1197 | WRITE(numout,*) ' =========' |
---|
| 1198 | WRITE(numout,*) |
---|
| 1199 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 1200 | & ' kt = ', kt, & |
---|
| 1201 | & ' mstp = ', sladatqc%mstp(jobs), & |
---|
| 1202 | & ' ntyp = ', sladatqc%ntyp(jobs) |
---|
| 1203 | ENDIF |
---|
| 1204 | CALL ctl_stop( 'obs_sla_opt', 'Inconsistent time' ) |
---|
| 1205 | |
---|
| 1206 | ENDIF |
---|
| 1207 | |
---|
| 1208 | zlam = sladatqc%rlam(jobs) |
---|
| 1209 | zphi = sladatqc%rphi(jobs) |
---|
| 1210 | |
---|
| 1211 | ! Get weights to interpolate the model SSH to the observation point |
---|
| 1212 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 1213 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 1214 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 1215 | |
---|
| 1216 | |
---|
| 1217 | ! Interpolate the model SSH to the observation point |
---|
| 1218 | CALL obs_int_h2d( 1, 1, & |
---|
| 1219 | & zweig, zsshl(:,:,iobs), zext ) |
---|
| 1220 | |
---|
| 1221 | sladatqc%rext(jobs,1) = zext(1) |
---|
| 1222 | ! ... Remove the MDT at the observation point |
---|
| 1223 | sladatqc%rmod(jobs,1) = sladatqc%rext(jobs,1) - sladatqc%rext(jobs,2) |
---|
| 1224 | |
---|
| 1225 | END DO |
---|
| 1226 | |
---|
| 1227 | ! Deallocate the data for interpolation |
---|
| 1228 | DEALLOCATE( & |
---|
| 1229 | & igrdi, & |
---|
| 1230 | & igrdj, & |
---|
| 1231 | & zglam, & |
---|
| 1232 | & zgphi, & |
---|
| 1233 | & zmask, & |
---|
| 1234 | & zsshl & |
---|
| 1235 | & ) |
---|
| 1236 | |
---|
| 1237 | sladatqc%nsurfup = sladatqc%nsurfup + isla |
---|
| 1238 | |
---|
| 1239 | END SUBROUTINE obs_sla_opt |
---|
| 1240 | |
---|
[3651] | 1241 | SUBROUTINE obs_sst_opt( sstdatqc, kt, kpi, kpj, kit000, kdaystp, & |
---|
| 1242 | & psstn, psstmask, k2dint, ld_nightav ) |
---|
[2128] | 1243 | !!----------------------------------------------------------------------- |
---|
| 1244 | !! |
---|
| 1245 | !! *** ROUTINE obs_sst_opt *** |
---|
| 1246 | !! |
---|
| 1247 | !! ** Purpose : Compute the model counterpart of surface temperature |
---|
| 1248 | !! data by interpolating from the model grid to the |
---|
| 1249 | !! observation point. |
---|
| 1250 | !! |
---|
| 1251 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 1252 | !! the model values at the corners of the surrounding grid box. |
---|
| 1253 | !! |
---|
| 1254 | !! The now model SST is first computed at the obs (lon, lat) point. |
---|
| 1255 | !! |
---|
| 1256 | !! Several horizontal interpolation schemes are available: |
---|
| 1257 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 1258 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 1259 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 1260 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 1261 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 1262 | !! |
---|
| 1263 | !! |
---|
| 1264 | !! ** Action : |
---|
| 1265 | !! |
---|
| 1266 | !! History : |
---|
| 1267 | !! ! 07-07 (S. Ricci ) : Original |
---|
| 1268 | !! |
---|
| 1269 | !!----------------------------------------------------------------------- |
---|
| 1270 | |
---|
| 1271 | !! * Modules used |
---|
| 1272 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
[3651] | 1273 | USE sbcdcy |
---|
[2128] | 1274 | |
---|
| 1275 | IMPLICIT NONE |
---|
| 1276 | |
---|
| 1277 | !! * Arguments |
---|
| 1278 | TYPE(obs_surf), INTENT(INOUT) :: & |
---|
| 1279 | & sstdatqc ! Subset of surface data not failing screening |
---|
| 1280 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 1281 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 1282 | INTEGER, INTENT(IN) :: kpj |
---|
| 1283 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 1284 | ! (kit000-1 = restart time) |
---|
| 1285 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
[3651] | 1286 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
[2128] | 1287 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 1288 | & psstn, & ! Model SST field |
---|
| 1289 | & psstmask ! Land-sea mask |
---|
[3651] | 1290 | |
---|
[2128] | 1291 | !! * Local declarations |
---|
| 1292 | INTEGER :: ji |
---|
| 1293 | INTEGER :: jj |
---|
| 1294 | INTEGER :: jobs |
---|
| 1295 | INTEGER :: inrc |
---|
| 1296 | INTEGER :: isst |
---|
| 1297 | INTEGER :: iobs |
---|
[3651] | 1298 | INTEGER :: idayend |
---|
[2128] | 1299 | REAL(KIND=wp) :: zlam |
---|
| 1300 | REAL(KIND=wp) :: zphi |
---|
| 1301 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
[3651] | 1302 | REAL(KIND=wp) :: zdaystp |
---|
| 1303 | INTEGER, DIMENSION(:,:), SAVE, ALLOCATABLE :: & |
---|
| 1304 | & icount_sstnight, & |
---|
| 1305 | & imask_night |
---|
| 1306 | REAL(kind=wp), DIMENSION(:,:), SAVE, ALLOCATABLE :: & |
---|
| 1307 | & zintmp, & |
---|
| 1308 | & zouttmp, & |
---|
| 1309 | & zmeanday ! to compute model sst in region of 24h daylight (pole) |
---|
[2128] | 1310 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 1311 | & zweig |
---|
| 1312 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1313 | & zmask, & |
---|
| 1314 | & zsstl, & |
---|
[3651] | 1315 | & zsstm, & |
---|
[2128] | 1316 | & zglam, & |
---|
| 1317 | & zgphi |
---|
| 1318 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1319 | & igrdi, & |
---|
| 1320 | & igrdj |
---|
[3651] | 1321 | LOGICAL, INTENT(IN) :: ld_nightav |
---|
[2128] | 1322 | |
---|
| 1323 | !----------------------------------------------------------------------- |
---|
| 1324 | ! Local initialization |
---|
| 1325 | !----------------------------------------------------------------------- |
---|
| 1326 | ! ... Record and data counters |
---|
| 1327 | inrc = kt - kit000 + 2 |
---|
| 1328 | isst = sstdatqc%nsstp(inrc) |
---|
| 1329 | |
---|
[3651] | 1330 | IF ( ld_nightav ) THEN |
---|
| 1331 | |
---|
| 1332 | ! Initialize array for night mean |
---|
| 1333 | |
---|
| 1334 | IF ( kt .EQ. 0 ) THEN |
---|
| 1335 | ALLOCATE ( icount_sstnight(kpi,kpj) ) |
---|
| 1336 | ALLOCATE ( imask_night(kpi,kpj) ) |
---|
| 1337 | ALLOCATE ( zintmp(kpi,kpj) ) |
---|
| 1338 | ALLOCATE ( zouttmp(kpi,kpj) ) |
---|
| 1339 | ALLOCATE ( zmeanday(kpi,kpj) ) |
---|
| 1340 | nday_qsr = -1 ! initialisation flag for nbc_dcy |
---|
| 1341 | ENDIF |
---|
| 1342 | |
---|
| 1343 | ! Initialize daily mean for first timestep |
---|
| 1344 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
| 1345 | |
---|
| 1346 | ! Added kt == 0 test to catch restart case |
---|
| 1347 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
| 1348 | IF (lwp) WRITE(numout,*) 'Reset sstdatqc%vdmean on time-step: ',kt |
---|
| 1349 | DO jj = 1, jpj |
---|
| 1350 | DO ji = 1, jpi |
---|
| 1351 | sstdatqc%vdmean(ji,jj) = 0.0 |
---|
| 1352 | zmeanday(ji,jj) = 0.0 |
---|
| 1353 | icount_sstnight(ji,jj) = 0 |
---|
| 1354 | END DO |
---|
| 1355 | END DO |
---|
| 1356 | ENDIF |
---|
| 1357 | |
---|
| 1358 | zintmp(:,:) = 0.0 |
---|
| 1359 | zouttmp(:,:) = sbc_dcy( zintmp(:,:), .TRUE. ) |
---|
| 1360 | imask_night(:,:) = INT( zouttmp(:,:) ) |
---|
| 1361 | |
---|
| 1362 | DO jj = 1, jpj |
---|
| 1363 | DO ji = 1, jpi |
---|
| 1364 | ! Increment the temperature field for computing night mean and counter |
---|
| 1365 | sstdatqc%vdmean(ji,jj) = sstdatqc%vdmean(ji,jj) & |
---|
| 1366 | & + psstn(ji,jj)*imask_night(ji,jj) |
---|
| 1367 | zmeanday(ji,jj) = zmeanday(ji,jj) + psstn(ji,jj) |
---|
| 1368 | icount_sstnight(ji,jj) = icount_sstnight(ji,jj) + imask_night(ji,jj) |
---|
| 1369 | END DO |
---|
| 1370 | END DO |
---|
| 1371 | |
---|
| 1372 | ! Compute the daily mean at the end of day |
---|
| 1373 | |
---|
| 1374 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
| 1375 | |
---|
| 1376 | IF ( idayend == 0 ) THEN |
---|
| 1377 | DO jj = 1, jpj |
---|
| 1378 | DO ji = 1, jpi |
---|
| 1379 | ! Test if "no night" point |
---|
| 1380 | IF ( icount_sstnight(ji,jj) .NE. 0 ) THEN |
---|
| 1381 | sstdatqc%vdmean(ji,jj) = sstdatqc%vdmean(ji,jj) & |
---|
| 1382 | & / icount_sstnight(ji,jj) |
---|
| 1383 | ELSE |
---|
| 1384 | sstdatqc%vdmean(ji,jj) = zmeanday(ji,jj) * zdaystp |
---|
| 1385 | ENDIF |
---|
| 1386 | END DO |
---|
| 1387 | END DO |
---|
| 1388 | ENDIF |
---|
| 1389 | |
---|
| 1390 | ENDIF |
---|
| 1391 | |
---|
[2128] | 1392 | ! Get the data for interpolation |
---|
| 1393 | |
---|
| 1394 | ALLOCATE( & |
---|
| 1395 | & igrdi(2,2,isst), & |
---|
| 1396 | & igrdj(2,2,isst), & |
---|
| 1397 | & zglam(2,2,isst), & |
---|
| 1398 | & zgphi(2,2,isst), & |
---|
| 1399 | & zmask(2,2,isst), & |
---|
| 1400 | & zsstl(2,2,isst) & |
---|
| 1401 | & ) |
---|
| 1402 | |
---|
| 1403 | DO jobs = sstdatqc%nsurfup + 1, sstdatqc%nsurfup + isst |
---|
| 1404 | iobs = jobs - sstdatqc%nsurfup |
---|
| 1405 | igrdi(1,1,iobs) = sstdatqc%mi(jobs)-1 |
---|
| 1406 | igrdj(1,1,iobs) = sstdatqc%mj(jobs)-1 |
---|
| 1407 | igrdi(1,2,iobs) = sstdatqc%mi(jobs)-1 |
---|
| 1408 | igrdj(1,2,iobs) = sstdatqc%mj(jobs) |
---|
| 1409 | igrdi(2,1,iobs) = sstdatqc%mi(jobs) |
---|
| 1410 | igrdj(2,1,iobs) = sstdatqc%mj(jobs)-1 |
---|
| 1411 | igrdi(2,2,iobs) = sstdatqc%mi(jobs) |
---|
| 1412 | igrdj(2,2,iobs) = sstdatqc%mj(jobs) |
---|
| 1413 | END DO |
---|
| 1414 | |
---|
| 1415 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
| 1416 | & igrdi, igrdj, glamt, zglam ) |
---|
| 1417 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
| 1418 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 1419 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
| 1420 | & igrdi, igrdj, psstmask, zmask ) |
---|
| 1421 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
| 1422 | & igrdi, igrdj, psstn, zsstl ) |
---|
[3651] | 1423 | |
---|
| 1424 | ! At the end of the day get interpolated means |
---|
| 1425 | IF ( idayend == 0 .AND. ld_nightav ) THEN |
---|
| 1426 | |
---|
| 1427 | ALLOCATE( & |
---|
| 1428 | & zsstm(2,2,isst) & |
---|
| 1429 | & ) |
---|
| 1430 | |
---|
| 1431 | CALL obs_int_comm_2d( 2, 2, isst, igrdi, igrdj, & |
---|
| 1432 | & sstdatqc%vdmean(:,:), zsstm ) |
---|
| 1433 | |
---|
| 1434 | ENDIF |
---|
| 1435 | |
---|
[2128] | 1436 | ! Loop over observations |
---|
| 1437 | |
---|
| 1438 | DO jobs = sstdatqc%nsurfup + 1, sstdatqc%nsurfup + isst |
---|
| 1439 | |
---|
| 1440 | iobs = jobs - sstdatqc%nsurfup |
---|
| 1441 | |
---|
| 1442 | IF ( kt /= sstdatqc%mstp(jobs) ) THEN |
---|
| 1443 | |
---|
| 1444 | IF(lwp) THEN |
---|
| 1445 | WRITE(numout,*) |
---|
| 1446 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 1447 | & ' time step is not consistent with the', & |
---|
| 1448 | & ' model time step' |
---|
| 1449 | WRITE(numout,*) ' =========' |
---|
| 1450 | WRITE(numout,*) |
---|
| 1451 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 1452 | & ' kt = ', kt, & |
---|
| 1453 | & ' mstp = ', sstdatqc%mstp(jobs), & |
---|
| 1454 | & ' ntyp = ', sstdatqc%ntyp(jobs) |
---|
| 1455 | ENDIF |
---|
| 1456 | CALL ctl_stop( 'obs_sst_opt', 'Inconsistent time' ) |
---|
| 1457 | |
---|
| 1458 | ENDIF |
---|
| 1459 | |
---|
| 1460 | zlam = sstdatqc%rlam(jobs) |
---|
| 1461 | zphi = sstdatqc%rphi(jobs) |
---|
| 1462 | |
---|
| 1463 | ! Get weights to interpolate the model SST to the observation point |
---|
| 1464 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 1465 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 1466 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 1467 | |
---|
| 1468 | ! Interpolate the model SST to the observation point |
---|
[3651] | 1469 | |
---|
| 1470 | IF ( ld_nightav ) THEN |
---|
| 1471 | |
---|
| 1472 | IF ( idayend == 0 ) THEN |
---|
| 1473 | ! Daily averaged/diurnal cycle of SST data |
---|
| 1474 | CALL obs_int_h2d( 1, 1, & |
---|
| 1475 | & zweig, zsstm(:,:,iobs), zext ) |
---|
| 1476 | ELSE |
---|
| 1477 | CALL ctl_stop( ' ld_nightav is set to true: a nonzero' // & |
---|
| 1478 | & ' number of night SST data should' // & |
---|
| 1479 | & ' only occur at the end of a given day' ) |
---|
| 1480 | ENDIF |
---|
| 1481 | |
---|
| 1482 | ELSE |
---|
| 1483 | |
---|
| 1484 | CALL obs_int_h2d( 1, 1, & |
---|
[2128] | 1485 | & zweig, zsstl(:,:,iobs), zext ) |
---|
[3651] | 1486 | |
---|
| 1487 | ENDIF |
---|
[2128] | 1488 | sstdatqc%rmod(jobs,1) = zext(1) |
---|
| 1489 | |
---|
| 1490 | END DO |
---|
| 1491 | |
---|
| 1492 | ! Deallocate the data for interpolation |
---|
| 1493 | DEALLOCATE( & |
---|
| 1494 | & igrdi, & |
---|
| 1495 | & igrdj, & |
---|
| 1496 | & zglam, & |
---|
| 1497 | & zgphi, & |
---|
| 1498 | & zmask, & |
---|
| 1499 | & zsstl & |
---|
| 1500 | & ) |
---|
[3651] | 1501 | |
---|
| 1502 | ! At the end of the day also get interpolated means |
---|
| 1503 | IF ( idayend == 0 .AND. ld_nightav ) THEN |
---|
| 1504 | DEALLOCATE( & |
---|
| 1505 | & zsstm & |
---|
| 1506 | & ) |
---|
| 1507 | ENDIF |
---|
[2128] | 1508 | |
---|
| 1509 | sstdatqc%nsurfup = sstdatqc%nsurfup + isst |
---|
| 1510 | |
---|
| 1511 | END SUBROUTINE obs_sst_opt |
---|
| 1512 | |
---|
| 1513 | SUBROUTINE obs_sss_opt |
---|
| 1514 | !!----------------------------------------------------------------------- |
---|
| 1515 | !! |
---|
| 1516 | !! *** ROUTINE obs_sss_opt *** |
---|
| 1517 | !! |
---|
| 1518 | !! ** Purpose : Compute the model counterpart of sea surface salinity |
---|
| 1519 | !! data by interpolating from the model grid to the |
---|
| 1520 | !! observation point. |
---|
| 1521 | !! |
---|
| 1522 | !! ** Method : |
---|
| 1523 | !! |
---|
| 1524 | !! ** Action : |
---|
| 1525 | !! |
---|
| 1526 | !! History : |
---|
| 1527 | !! ! ??-?? |
---|
| 1528 | !!----------------------------------------------------------------------- |
---|
| 1529 | |
---|
| 1530 | IMPLICIT NONE |
---|
| 1531 | |
---|
| 1532 | END SUBROUTINE obs_sss_opt |
---|
| 1533 | |
---|
| 1534 | SUBROUTINE obs_seaice_opt( seaicedatqc, kt, kpi, kpj, kit000, & |
---|
| 1535 | & pseaicen, pseaicemask, k2dint ) |
---|
| 1536 | |
---|
| 1537 | !!----------------------------------------------------------------------- |
---|
| 1538 | !! |
---|
| 1539 | !! *** ROUTINE obs_seaice_opt *** |
---|
| 1540 | !! |
---|
| 1541 | !! ** Purpose : Compute the model counterpart of surface temperature |
---|
| 1542 | !! data by interpolating from the model grid to the |
---|
| 1543 | !! observation point. |
---|
| 1544 | !! |
---|
| 1545 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 1546 | !! the model values at the corners of the surrounding grid box. |
---|
| 1547 | !! |
---|
| 1548 | !! The now model sea ice is first computed at the obs (lon, lat) point. |
---|
| 1549 | !! |
---|
| 1550 | !! Several horizontal interpolation schemes are available: |
---|
| 1551 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 1552 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 1553 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 1554 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 1555 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 1556 | !! |
---|
| 1557 | !! |
---|
| 1558 | !! ** Action : |
---|
| 1559 | !! |
---|
| 1560 | !! History : |
---|
| 1561 | !! ! 07-07 (S. Ricci ) : Original |
---|
| 1562 | !! |
---|
| 1563 | !!----------------------------------------------------------------------- |
---|
| 1564 | |
---|
| 1565 | !! * Modules used |
---|
| 1566 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
| 1567 | |
---|
| 1568 | IMPLICIT NONE |
---|
| 1569 | |
---|
| 1570 | !! * Arguments |
---|
| 1571 | TYPE(obs_surf), INTENT(INOUT) :: seaicedatqc ! Subset of surface data not failing screening |
---|
| 1572 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 1573 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 1574 | INTEGER, INTENT(IN) :: kpj |
---|
| 1575 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 1576 | ! (kit000-1 = restart time) |
---|
| 1577 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 1578 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 1579 | & pseaicen, & ! Model sea ice field |
---|
| 1580 | & pseaicemask ! Land-sea mask |
---|
| 1581 | |
---|
| 1582 | !! * Local declarations |
---|
| 1583 | INTEGER :: ji |
---|
| 1584 | INTEGER :: jj |
---|
| 1585 | INTEGER :: jobs |
---|
| 1586 | INTEGER :: inrc |
---|
| 1587 | INTEGER :: iseaice |
---|
| 1588 | INTEGER :: iobs |
---|
| 1589 | |
---|
| 1590 | REAL(KIND=wp) :: zlam |
---|
| 1591 | REAL(KIND=wp) :: zphi |
---|
| 1592 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
| 1593 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 1594 | & zweig |
---|
| 1595 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1596 | & zmask, & |
---|
| 1597 | & zseaicel, & |
---|
| 1598 | & zglam, & |
---|
| 1599 | & zgphi |
---|
| 1600 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1601 | & igrdi, & |
---|
| 1602 | & igrdj |
---|
| 1603 | |
---|
| 1604 | !------------------------------------------------------------------------ |
---|
| 1605 | ! Local initialization |
---|
| 1606 | !------------------------------------------------------------------------ |
---|
| 1607 | ! ... Record and data counters |
---|
| 1608 | inrc = kt - kit000 + 2 |
---|
| 1609 | iseaice = seaicedatqc%nsstp(inrc) |
---|
| 1610 | |
---|
| 1611 | ! Get the data for interpolation |
---|
| 1612 | |
---|
| 1613 | ALLOCATE( & |
---|
| 1614 | & igrdi(2,2,iseaice), & |
---|
| 1615 | & igrdj(2,2,iseaice), & |
---|
| 1616 | & zglam(2,2,iseaice), & |
---|
| 1617 | & zgphi(2,2,iseaice), & |
---|
| 1618 | & zmask(2,2,iseaice), & |
---|
| 1619 | & zseaicel(2,2,iseaice) & |
---|
| 1620 | & ) |
---|
| 1621 | |
---|
| 1622 | DO jobs = seaicedatqc%nsurfup + 1, seaicedatqc%nsurfup + iseaice |
---|
| 1623 | iobs = jobs - seaicedatqc%nsurfup |
---|
| 1624 | igrdi(1,1,iobs) = seaicedatqc%mi(jobs)-1 |
---|
| 1625 | igrdj(1,1,iobs) = seaicedatqc%mj(jobs)-1 |
---|
| 1626 | igrdi(1,2,iobs) = seaicedatqc%mi(jobs)-1 |
---|
| 1627 | igrdj(1,2,iobs) = seaicedatqc%mj(jobs) |
---|
| 1628 | igrdi(2,1,iobs) = seaicedatqc%mi(jobs) |
---|
| 1629 | igrdj(2,1,iobs) = seaicedatqc%mj(jobs)-1 |
---|
| 1630 | igrdi(2,2,iobs) = seaicedatqc%mi(jobs) |
---|
| 1631 | igrdj(2,2,iobs) = seaicedatqc%mj(jobs) |
---|
| 1632 | END DO |
---|
| 1633 | |
---|
| 1634 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
| 1635 | & igrdi, igrdj, glamt, zglam ) |
---|
| 1636 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
| 1637 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 1638 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
| 1639 | & igrdi, igrdj, pseaicemask, zmask ) |
---|
| 1640 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
| 1641 | & igrdi, igrdj, pseaicen, zseaicel ) |
---|
| 1642 | |
---|
| 1643 | DO jobs = seaicedatqc%nsurfup + 1, seaicedatqc%nsurfup + iseaice |
---|
| 1644 | |
---|
| 1645 | iobs = jobs - seaicedatqc%nsurfup |
---|
| 1646 | |
---|
| 1647 | IF ( kt /= seaicedatqc%mstp(jobs) ) THEN |
---|
| 1648 | |
---|
| 1649 | IF(lwp) THEN |
---|
| 1650 | WRITE(numout,*) |
---|
| 1651 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 1652 | & ' time step is not consistent with the', & |
---|
| 1653 | & ' model time step' |
---|
| 1654 | WRITE(numout,*) ' =========' |
---|
| 1655 | WRITE(numout,*) |
---|
| 1656 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 1657 | & ' kt = ', kt, & |
---|
| 1658 | & ' mstp = ', seaicedatqc%mstp(jobs), & |
---|
| 1659 | & ' ntyp = ', seaicedatqc%ntyp(jobs) |
---|
| 1660 | ENDIF |
---|
| 1661 | CALL ctl_stop( 'obs_seaice_opt', 'Inconsistent time' ) |
---|
| 1662 | |
---|
| 1663 | ENDIF |
---|
| 1664 | |
---|
| 1665 | zlam = seaicedatqc%rlam(jobs) |
---|
| 1666 | zphi = seaicedatqc%rphi(jobs) |
---|
| 1667 | |
---|
| 1668 | ! Get weights to interpolate the model sea ice to the observation point |
---|
| 1669 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 1670 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 1671 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 1672 | |
---|
| 1673 | ! ... Interpolate the model sea ice to the observation point |
---|
| 1674 | CALL obs_int_h2d( 1, 1, & |
---|
| 1675 | & zweig, zseaicel(:,:,iobs), zext ) |
---|
| 1676 | |
---|
| 1677 | seaicedatqc%rmod(jobs,1) = zext(1) |
---|
| 1678 | |
---|
| 1679 | END DO |
---|
| 1680 | |
---|
| 1681 | ! Deallocate the data for interpolation |
---|
| 1682 | DEALLOCATE( & |
---|
| 1683 | & igrdi, & |
---|
| 1684 | & igrdj, & |
---|
| 1685 | & zglam, & |
---|
| 1686 | & zgphi, & |
---|
| 1687 | & zmask, & |
---|
| 1688 | & zseaicel & |
---|
| 1689 | & ) |
---|
| 1690 | |
---|
| 1691 | seaicedatqc%nsurfup = seaicedatqc%nsurfup + iseaice |
---|
| 1692 | |
---|
| 1693 | END SUBROUTINE obs_seaice_opt |
---|
| 1694 | |
---|
| 1695 | SUBROUTINE obs_vel_opt( prodatqc, kt, kpi, kpj, kpk, kit000, kdaystp, & |
---|
| 1696 | & pun, pvn, pgdept, pumask, pvmask, k1dint, k2dint, & |
---|
| 1697 | & ld_dailyav ) |
---|
| 1698 | !!----------------------------------------------------------------------- |
---|
| 1699 | !! |
---|
| 1700 | !! *** ROUTINE obs_vel_opt *** |
---|
| 1701 | !! |
---|
| 1702 | !! ** Purpose : Compute the model counterpart of velocity profile |
---|
| 1703 | !! data by interpolating from the model grid to the |
---|
| 1704 | !! observation point. |
---|
| 1705 | !! |
---|
| 1706 | !! ** Method : Linearly interpolate zonal and meridional components of velocity |
---|
| 1707 | !! to each observation point using the model values at the corners of |
---|
| 1708 | !! the surrounding grid box. The model velocity components are on a |
---|
| 1709 | !! staggered C- grid. |
---|
| 1710 | !! |
---|
| 1711 | !! For velocity data from the TAO array, the model equivalent is |
---|
| 1712 | !! a daily mean velocity field. So, we first compute |
---|
| 1713 | !! the mean, then interpolate only at the end of the day. |
---|
| 1714 | !! |
---|
| 1715 | !! ** Action : |
---|
| 1716 | !! |
---|
| 1717 | !! History : |
---|
| 1718 | !! ! 07-03 (K. Mogensen) : Temperature and Salinity profiles |
---|
| 1719 | !! ! 08-10 (Maria Valdivieso) : Velocity component (U,V) profiles |
---|
| 1720 | !!----------------------------------------------------------------------- |
---|
| 1721 | |
---|
| 1722 | !! * Modules used |
---|
| 1723 | USE obs_profiles_def ! Definition of storage space for profile obs. |
---|
| 1724 | |
---|
| 1725 | IMPLICIT NONE |
---|
| 1726 | |
---|
| 1727 | !! * Arguments |
---|
| 1728 | TYPE(obs_prof), INTENT(INOUT) :: & |
---|
| 1729 | & prodatqc ! Subset of profile data not failing screening |
---|
| 1730 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 1731 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 1732 | INTEGER, INTENT(IN) :: kpj |
---|
| 1733 | INTEGER, INTENT(IN) :: kpk |
---|
| 1734 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 1735 | ! (kit000-1 = restart time) |
---|
| 1736 | INTEGER, INTENT(IN) :: k1dint ! Vertical interpolation type (see header) |
---|
| 1737 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 1738 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
| 1739 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
---|
| 1740 | & pun, & ! Model zonal component of velocity |
---|
| 1741 | & pvn, & ! Model meridional component of velocity |
---|
| 1742 | & pumask, & ! Land-sea mask |
---|
| 1743 | & pvmask ! Land-sea mask |
---|
| 1744 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpk) :: & |
---|
| 1745 | & pgdept ! Model array of depth levels |
---|
| 1746 | LOGICAL, INTENT(IN) :: ld_dailyav |
---|
| 1747 | |
---|
| 1748 | !! * Local declarations |
---|
| 1749 | INTEGER :: ji |
---|
| 1750 | INTEGER :: jj |
---|
| 1751 | INTEGER :: jk |
---|
| 1752 | INTEGER :: jobs |
---|
| 1753 | INTEGER :: inrc |
---|
| 1754 | INTEGER :: ipro |
---|
| 1755 | INTEGER :: idayend |
---|
| 1756 | INTEGER :: ista |
---|
| 1757 | INTEGER :: iend |
---|
| 1758 | INTEGER :: iobs |
---|
| 1759 | INTEGER, DIMENSION(imaxavtypes) :: & |
---|
| 1760 | & idailyavtypes |
---|
| 1761 | REAL(KIND=wp) :: zlam |
---|
| 1762 | REAL(KIND=wp) :: zphi |
---|
| 1763 | REAL(KIND=wp) :: zdaystp |
---|
| 1764 | REAL(KIND=wp), DIMENSION(kpk) :: & |
---|
[2576] | 1765 | & zobsmasku, & |
---|
| 1766 | & zobsmaskv, & |
---|
| 1767 | & zobsmask, & |
---|
| 1768 | & zobsk, & |
---|
[2128] | 1769 | & zobs2k |
---|
| 1770 | REAL(KIND=wp), DIMENSION(2,2,kpk) :: & |
---|
| 1771 | & zweigu,zweigv |
---|
| 1772 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: & |
---|
| 1773 | & zumask, zvmask, & |
---|
| 1774 | & zintu, & |
---|
| 1775 | & zintv, & |
---|
| 1776 | & zinmu, & |
---|
| 1777 | & zinmv |
---|
| 1778 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1779 | & zglamu, zglamv, & |
---|
| 1780 | & zgphiu, zgphiv |
---|
| 1781 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1782 | & igrdiu, & |
---|
| 1783 | & igrdju, & |
---|
| 1784 | & igrdiv, & |
---|
| 1785 | & igrdjv |
---|
| 1786 | |
---|
| 1787 | !------------------------------------------------------------------------ |
---|
| 1788 | ! Local initialization |
---|
| 1789 | !------------------------------------------------------------------------ |
---|
| 1790 | ! ... Record and data counters |
---|
| 1791 | inrc = kt - kit000 + 2 |
---|
| 1792 | ipro = prodatqc%npstp(inrc) |
---|
| 1793 | |
---|
| 1794 | ! Initialize daily mean for first timestep |
---|
| 1795 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
| 1796 | |
---|
| 1797 | ! Added kt == 0 test to catch restart case |
---|
| 1798 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
| 1799 | IF (lwp) WRITE(numout,*) 'Reset prodatqc%vdmean on time-step: ',kt |
---|
| 1800 | prodatqc%vdmean(:,:,:,1) = 0.0 |
---|
| 1801 | prodatqc%vdmean(:,:,:,2) = 0.0 |
---|
| 1802 | ENDIF |
---|
| 1803 | |
---|
| 1804 | ! Increment the zonal velocity field for computing daily mean |
---|
| 1805 | prodatqc%vdmean(:,:,:,1) = prodatqc%vdmean(:,:,:,1) + pun(:,:,:) |
---|
| 1806 | ! Increment the meridional velocity field for computing daily mean |
---|
| 1807 | prodatqc%vdmean(:,:,:,2) = prodatqc%vdmean(:,:,:,2) + pvn(:,:,:) |
---|
| 1808 | |
---|
| 1809 | ! Compute the daily mean at the end of day |
---|
| 1810 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
| 1811 | IF ( idayend == 0 ) THEN |
---|
| 1812 | prodatqc%vdmean(:,:,:,1) = prodatqc%vdmean(:,:,:,1) * zdaystp |
---|
| 1813 | prodatqc%vdmean(:,:,:,2) = prodatqc%vdmean(:,:,:,2) * zdaystp |
---|
| 1814 | ENDIF |
---|
| 1815 | |
---|
| 1816 | ! Get the data for interpolation |
---|
| 1817 | ALLOCATE( & |
---|
| 1818 | & igrdiu(2,2,ipro), & |
---|
| 1819 | & igrdju(2,2,ipro), & |
---|
| 1820 | & igrdiv(2,2,ipro), & |
---|
| 1821 | & igrdjv(2,2,ipro), & |
---|
| 1822 | & zglamu(2,2,ipro), zglamv(2,2,ipro), & |
---|
| 1823 | & zgphiu(2,2,ipro), zgphiv(2,2,ipro), & |
---|
| 1824 | & zumask(2,2,kpk,ipro), zvmask(2,2,kpk,ipro), & |
---|
| 1825 | & zintu(2,2,kpk,ipro), & |
---|
| 1826 | & zintv(2,2,kpk,ipro) & |
---|
| 1827 | & ) |
---|
| 1828 | |
---|
| 1829 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
| 1830 | iobs = jobs - prodatqc%nprofup |
---|
| 1831 | igrdiu(1,1,iobs) = prodatqc%mi(jobs,1)-1 |
---|
| 1832 | igrdju(1,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
| 1833 | igrdiu(1,2,iobs) = prodatqc%mi(jobs,1)-1 |
---|
| 1834 | igrdju(1,2,iobs) = prodatqc%mj(jobs,1) |
---|
| 1835 | igrdiu(2,1,iobs) = prodatqc%mi(jobs,1) |
---|
| 1836 | igrdju(2,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
| 1837 | igrdiu(2,2,iobs) = prodatqc%mi(jobs,1) |
---|
| 1838 | igrdju(2,2,iobs) = prodatqc%mj(jobs,1) |
---|
| 1839 | igrdiv(1,1,iobs) = prodatqc%mi(jobs,2)-1 |
---|
| 1840 | igrdjv(1,1,iobs) = prodatqc%mj(jobs,2)-1 |
---|
| 1841 | igrdiv(1,2,iobs) = prodatqc%mi(jobs,2)-1 |
---|
| 1842 | igrdjv(1,2,iobs) = prodatqc%mj(jobs,2) |
---|
| 1843 | igrdiv(2,1,iobs) = prodatqc%mi(jobs,2) |
---|
| 1844 | igrdjv(2,1,iobs) = prodatqc%mj(jobs,2)-1 |
---|
| 1845 | igrdiv(2,2,iobs) = prodatqc%mi(jobs,2) |
---|
| 1846 | igrdjv(2,2,iobs) = prodatqc%mj(jobs,2) |
---|
| 1847 | END DO |
---|
| 1848 | |
---|
| 1849 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiu, igrdju, glamu, zglamu ) |
---|
| 1850 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiu, igrdju, gphiu, zgphiu ) |
---|
| 1851 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, pumask, zumask ) |
---|
| 1852 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, pun, zintu ) |
---|
| 1853 | |
---|
| 1854 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiv, igrdjv, glamv, zglamv ) |
---|
| 1855 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiv, igrdjv, gphiv, zgphiv ) |
---|
| 1856 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, pvmask, zvmask ) |
---|
| 1857 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, pvn, zintv ) |
---|
| 1858 | |
---|
| 1859 | ! At the end of the day also get interpolated means |
---|
| 1860 | IF ( idayend == 0 ) THEN |
---|
| 1861 | |
---|
| 1862 | ALLOCATE( & |
---|
| 1863 | & zinmu(2,2,kpk,ipro), & |
---|
| 1864 | & zinmv(2,2,kpk,ipro) & |
---|
| 1865 | & ) |
---|
| 1866 | |
---|
| 1867 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, & |
---|
| 1868 | & prodatqc%vdmean(:,:,:,1), zinmu ) |
---|
| 1869 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, & |
---|
| 1870 | & prodatqc%vdmean(:,:,:,2), zinmv ) |
---|
| 1871 | |
---|
| 1872 | ENDIF |
---|
| 1873 | |
---|
| 1874 | ! loop over observations |
---|
| 1875 | |
---|
| 1876 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
| 1877 | |
---|
| 1878 | iobs = jobs - prodatqc%nprofup |
---|
| 1879 | |
---|
| 1880 | IF ( kt /= prodatqc%mstp(jobs) ) THEN |
---|
| 1881 | |
---|
| 1882 | IF(lwp) THEN |
---|
| 1883 | WRITE(numout,*) |
---|
| 1884 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 1885 | & ' time step is not consistent with the', & |
---|
| 1886 | & ' model time step' |
---|
| 1887 | WRITE(numout,*) ' =========' |
---|
| 1888 | WRITE(numout,*) |
---|
| 1889 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 1890 | & ' kt = ', kt, & |
---|
| 1891 | & ' mstp = ', prodatqc%mstp(jobs), & |
---|
| 1892 | & ' ntyp = ', prodatqc%ntyp(jobs) |
---|
| 1893 | ENDIF |
---|
| 1894 | CALL ctl_stop( 'obs_pro_opt', 'Inconsistent time' ) |
---|
| 1895 | ENDIF |
---|
| 1896 | |
---|
| 1897 | zlam = prodatqc%rlam(jobs) |
---|
| 1898 | zphi = prodatqc%rphi(jobs) |
---|
| 1899 | |
---|
[2576] | 1900 | ! Initialize observation masks |
---|
| 1901 | |
---|
| 1902 | zobsmasku(:) = 0.0 |
---|
| 1903 | zobsmaskv(:) = 0.0 |
---|
| 1904 | |
---|
[2128] | 1905 | ! Horizontal weights and vertical mask |
---|
| 1906 | |
---|
| 1907 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
| 1908 | |
---|
| 1909 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
---|
| 1910 | & zglamu(:,:,iobs), zgphiu(:,:,iobs), & |
---|
[2576] | 1911 | & zumask(:,:,:,iobs), zweigu, zobsmasku ) |
---|
[2128] | 1912 | |
---|
| 1913 | ENDIF |
---|
| 1914 | |
---|
| 1915 | |
---|
| 1916 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
| 1917 | |
---|
| 1918 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
---|
| 1919 | & zglamv(:,:,iobs), zgphiv(:,:,iobs), & |
---|
[4746] | 1920 | & zvmask(:,:,:,iobs), zweigv, zobsmaskv ) |
---|
[2128] | 1921 | |
---|
| 1922 | ENDIF |
---|
| 1923 | |
---|
[2576] | 1924 | ! Ensure that the vertical mask on u and v are consistent. |
---|
[2128] | 1925 | |
---|
[2576] | 1926 | zobsmask(:) = MIN( zobsmasku(:), zobsmaskv(:) ) |
---|
| 1927 | |
---|
[2128] | 1928 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
| 1929 | |
---|
| 1930 | zobsk(:) = obfillflt |
---|
| 1931 | |
---|
| 1932 | IF ( ld_dailyav ) THEN |
---|
| 1933 | |
---|
| 1934 | IF ( idayend == 0 ) THEN |
---|
| 1935 | |
---|
| 1936 | ! Daily averaged data |
---|
| 1937 | |
---|
| 1938 | CALL obs_int_h2d( kpk, kpk, & |
---|
| 1939 | & zweigu, zinmu(:,:,:,iobs), zobsk ) |
---|
| 1940 | |
---|
| 1941 | |
---|
| 1942 | ELSE |
---|
| 1943 | |
---|
| 1944 | CALL ctl_stop( ' A nonzero' // & |
---|
| 1945 | & ' number of U profile data should' // & |
---|
| 1946 | & ' only occur at the end of a given day' ) |
---|
| 1947 | |
---|
| 1948 | ENDIF |
---|
| 1949 | |
---|
| 1950 | ELSE |
---|
| 1951 | |
---|
| 1952 | ! Point data |
---|
| 1953 | |
---|
| 1954 | CALL obs_int_h2d( kpk, kpk, & |
---|
| 1955 | & zweigu, zintu(:,:,:,iobs), zobsk ) |
---|
| 1956 | |
---|
| 1957 | ENDIF |
---|
| 1958 | |
---|
| 1959 | !------------------------------------------------------------- |
---|
| 1960 | ! Compute vertical second-derivative of the interpolating |
---|
| 1961 | ! polynomial at obs points |
---|
| 1962 | !------------------------------------------------------------- |
---|
| 1963 | |
---|
| 1964 | IF ( k1dint == 1 ) THEN |
---|
| 1965 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
---|
| 1966 | & pgdept, zobsmask ) |
---|
| 1967 | ENDIF |
---|
| 1968 | |
---|
| 1969 | !----------------------------------------------------------------- |
---|
| 1970 | ! Vertical interpolation to the observation point |
---|
| 1971 | !----------------------------------------------------------------- |
---|
| 1972 | ista = prodatqc%npvsta(jobs,1) |
---|
| 1973 | iend = prodatqc%npvend(jobs,1) |
---|
| 1974 | CALL obs_int_z1d( kpk, & |
---|
| 1975 | & prodatqc%var(1)%mvk(ista:iend), & |
---|
| 1976 | & k1dint, iend - ista + 1, & |
---|
| 1977 | & prodatqc%var(1)%vdep(ista:iend), & |
---|
| 1978 | & zobsk, zobs2k, & |
---|
| 1979 | & prodatqc%var(1)%vmod(ista:iend), & |
---|
| 1980 | & pgdept, zobsmask ) |
---|
| 1981 | |
---|
| 1982 | ENDIF |
---|
| 1983 | |
---|
| 1984 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
| 1985 | |
---|
| 1986 | zobsk(:) = obfillflt |
---|
| 1987 | |
---|
| 1988 | IF ( ld_dailyav ) THEN |
---|
| 1989 | |
---|
| 1990 | IF ( idayend == 0 ) THEN |
---|
| 1991 | |
---|
| 1992 | ! Daily averaged data |
---|
| 1993 | |
---|
| 1994 | CALL obs_int_h2d( kpk, kpk, & |
---|
| 1995 | & zweigv, zinmv(:,:,:,iobs), zobsk ) |
---|
| 1996 | |
---|
| 1997 | ELSE |
---|
| 1998 | |
---|
| 1999 | CALL ctl_stop( ' A nonzero' // & |
---|
| 2000 | & ' number of V profile data should' // & |
---|
| 2001 | & ' only occur at the end of a given day' ) |
---|
| 2002 | |
---|
| 2003 | ENDIF |
---|
| 2004 | |
---|
| 2005 | ELSE |
---|
| 2006 | |
---|
| 2007 | ! Point data |
---|
| 2008 | |
---|
| 2009 | CALL obs_int_h2d( kpk, kpk, & |
---|
| 2010 | & zweigv, zintv(:,:,:,iobs), zobsk ) |
---|
| 2011 | |
---|
| 2012 | ENDIF |
---|
| 2013 | |
---|
| 2014 | |
---|
| 2015 | !------------------------------------------------------------- |
---|
| 2016 | ! Compute vertical second-derivative of the interpolating |
---|
| 2017 | ! polynomial at obs points |
---|
| 2018 | !------------------------------------------------------------- |
---|
| 2019 | |
---|
| 2020 | IF ( k1dint == 1 ) THEN |
---|
| 2021 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
---|
| 2022 | & pgdept, zobsmask ) |
---|
| 2023 | ENDIF |
---|
| 2024 | |
---|
| 2025 | !---------------------------------------------------------------- |
---|
| 2026 | ! Vertical interpolation to the observation point |
---|
| 2027 | !---------------------------------------------------------------- |
---|
| 2028 | ista = prodatqc%npvsta(jobs,2) |
---|
| 2029 | iend = prodatqc%npvend(jobs,2) |
---|
| 2030 | CALL obs_int_z1d( kpk, & |
---|
| 2031 | & prodatqc%var(2)%mvk(ista:iend),& |
---|
| 2032 | & k1dint, iend - ista + 1, & |
---|
| 2033 | & prodatqc%var(2)%vdep(ista:iend),& |
---|
| 2034 | & zobsk, zobs2k, & |
---|
| 2035 | & prodatqc%var(2)%vmod(ista:iend),& |
---|
| 2036 | & pgdept, zobsmask ) |
---|
| 2037 | |
---|
| 2038 | ENDIF |
---|
| 2039 | |
---|
| 2040 | END DO |
---|
| 2041 | |
---|
| 2042 | ! Deallocate the data for interpolation |
---|
| 2043 | DEALLOCATE( & |
---|
| 2044 | & igrdiu, & |
---|
| 2045 | & igrdju, & |
---|
| 2046 | & igrdiv, & |
---|
| 2047 | & igrdjv, & |
---|
| 2048 | & zglamu, zglamv, & |
---|
| 2049 | & zgphiu, zgphiv, & |
---|
| 2050 | & zumask, zvmask, & |
---|
| 2051 | & zintu, & |
---|
| 2052 | & zintv & |
---|
| 2053 | & ) |
---|
| 2054 | ! At the end of the day also get interpolated means |
---|
| 2055 | IF ( idayend == 0 ) THEN |
---|
| 2056 | DEALLOCATE( & |
---|
| 2057 | & zinmu, & |
---|
| 2058 | & zinmv & |
---|
| 2059 | & ) |
---|
| 2060 | ENDIF |
---|
| 2061 | |
---|
| 2062 | prodatqc%nprofup = prodatqc%nprofup + ipro |
---|
| 2063 | |
---|
| 2064 | END SUBROUTINE obs_vel_opt |
---|
| 2065 | |
---|
[7713] | 2066 | SUBROUTINE obs_logchl_opt( logchldatqc, kt, kpi, kpj, kit000, & |
---|
| 2067 | & plogchln, plogchlmask, k2dint ) |
---|
| 2068 | |
---|
| 2069 | !!----------------------------------------------------------------------- |
---|
| 2070 | !! |
---|
| 2071 | !! *** ROUTINE obs_logchl_opt *** |
---|
| 2072 | !! |
---|
| 2073 | !! ** Purpose : Compute the model counterpart of logchl |
---|
| 2074 | !! data by interpolating from the model grid to the |
---|
| 2075 | !! observation point. |
---|
| 2076 | !! |
---|
| 2077 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 2078 | !! the model values at the corners of the surrounding grid box. |
---|
| 2079 | !! |
---|
| 2080 | !! The now model logchl is first computed at the obs (lon, lat) point. |
---|
| 2081 | !! |
---|
| 2082 | !! Several horizontal interpolation schemes are available: |
---|
| 2083 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 2084 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 2085 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 2086 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 2087 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 2088 | !! |
---|
| 2089 | !! |
---|
| 2090 | !! ** Action : |
---|
| 2091 | !! |
---|
| 2092 | !! History : |
---|
| 2093 | !! |
---|
| 2094 | !!----------------------------------------------------------------------- |
---|
| 2095 | |
---|
| 2096 | !! * Modules used |
---|
| 2097 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
| 2098 | |
---|
| 2099 | IMPLICIT NONE |
---|
| 2100 | |
---|
| 2101 | !! * Arguments |
---|
| 2102 | TYPE(obs_surf), INTENT(INOUT) :: logchldatqc ! Subset of surface data not failing screening |
---|
| 2103 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 2104 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 2105 | INTEGER, INTENT(IN) :: kpj |
---|
| 2106 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 2107 | ! (kit000-1 = restart time) |
---|
| 2108 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 2109 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 2110 | & plogchln, & ! Model logchl field |
---|
| 2111 | & plogchlmask ! Land-sea mask |
---|
| 2112 | |
---|
| 2113 | !! * Local declarations |
---|
| 2114 | INTEGER :: ji |
---|
| 2115 | INTEGER :: jj |
---|
| 2116 | INTEGER :: jobs |
---|
| 2117 | INTEGER :: inrc |
---|
| 2118 | INTEGER :: ilogchl |
---|
| 2119 | INTEGER :: iobs |
---|
| 2120 | |
---|
| 2121 | REAL(KIND=wp) :: zlam |
---|
| 2122 | REAL(KIND=wp) :: zphi |
---|
| 2123 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
| 2124 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 2125 | & zweig |
---|
| 2126 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 2127 | & zmask, & |
---|
| 2128 | & zlogchll, & |
---|
| 2129 | & zglam, & |
---|
| 2130 | & zgphi |
---|
| 2131 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 2132 | & igrdi, & |
---|
| 2133 | & igrdj |
---|
| 2134 | |
---|
| 2135 | !------------------------------------------------------------------------ |
---|
| 2136 | ! Local initialization |
---|
| 2137 | !------------------------------------------------------------------------ |
---|
| 2138 | ! ... Record and data counters |
---|
| 2139 | inrc = kt - kit000 + 2 |
---|
| 2140 | ilogchl = logchldatqc%nsstp(inrc) |
---|
| 2141 | |
---|
| 2142 | ! Get the data for interpolation |
---|
| 2143 | |
---|
| 2144 | ALLOCATE( & |
---|
| 2145 | & igrdi(2,2,ilogchl), & |
---|
| 2146 | & igrdj(2,2,ilogchl), & |
---|
| 2147 | & zglam(2,2,ilogchl), & |
---|
| 2148 | & zgphi(2,2,ilogchl), & |
---|
| 2149 | & zmask(2,2,ilogchl), & |
---|
| 2150 | & zlogchll(2,2,ilogchl) & |
---|
| 2151 | & ) |
---|
| 2152 | |
---|
| 2153 | DO jobs = logchldatqc%nsurfup + 1, logchldatqc%nsurfup + ilogchl |
---|
| 2154 | iobs = jobs - logchldatqc%nsurfup |
---|
| 2155 | igrdi(1,1,iobs) = logchldatqc%mi(jobs)-1 |
---|
| 2156 | igrdj(1,1,iobs) = logchldatqc%mj(jobs)-1 |
---|
| 2157 | igrdi(1,2,iobs) = logchldatqc%mi(jobs)-1 |
---|
| 2158 | igrdj(1,2,iobs) = logchldatqc%mj(jobs) |
---|
| 2159 | igrdi(2,1,iobs) = logchldatqc%mi(jobs) |
---|
| 2160 | igrdj(2,1,iobs) = logchldatqc%mj(jobs)-1 |
---|
| 2161 | igrdi(2,2,iobs) = logchldatqc%mi(jobs) |
---|
| 2162 | igrdj(2,2,iobs) = logchldatqc%mj(jobs) |
---|
| 2163 | END DO |
---|
| 2164 | |
---|
| 2165 | CALL obs_int_comm_2d( 2, 2, ilogchl, & |
---|
| 2166 | & igrdi, igrdj, glamt, zglam ) |
---|
| 2167 | CALL obs_int_comm_2d( 2, 2, ilogchl, & |
---|
| 2168 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 2169 | CALL obs_int_comm_2d( 2, 2, ilogchl, & |
---|
| 2170 | & igrdi, igrdj, plogchlmask, zmask ) |
---|
| 2171 | CALL obs_int_comm_2d( 2, 2, ilogchl, & |
---|
| 2172 | & igrdi, igrdj, plogchln, zlogchll ) |
---|
| 2173 | |
---|
| 2174 | DO jobs = logchldatqc%nsurfup + 1, logchldatqc%nsurfup + ilogchl |
---|
| 2175 | |
---|
| 2176 | iobs = jobs - logchldatqc%nsurfup |
---|
| 2177 | |
---|
| 2178 | IF ( kt /= logchldatqc%mstp(jobs) ) THEN |
---|
| 2179 | |
---|
| 2180 | IF(lwp) THEN |
---|
| 2181 | WRITE(numout,*) |
---|
| 2182 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 2183 | & ' time step is not consistent with the', & |
---|
| 2184 | & ' model time step' |
---|
| 2185 | WRITE(numout,*) ' =========' |
---|
| 2186 | WRITE(numout,*) |
---|
| 2187 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 2188 | & ' kt = ', kt, & |
---|
| 2189 | & ' mstp = ', logchldatqc%mstp(jobs), & |
---|
| 2190 | & ' ntyp = ', logchldatqc%ntyp(jobs) |
---|
| 2191 | ENDIF |
---|
| 2192 | CALL ctl_stop( 'obs_logchl_opt', 'Inconsistent time' ) |
---|
| 2193 | |
---|
| 2194 | ENDIF |
---|
| 2195 | |
---|
| 2196 | zlam = logchldatqc%rlam(jobs) |
---|
| 2197 | zphi = logchldatqc%rphi(jobs) |
---|
| 2198 | |
---|
| 2199 | ! Get weights to interpolate the model logchl to the observation point |
---|
| 2200 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 2201 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 2202 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 2203 | |
---|
| 2204 | ! ... Interpolate the model logchl to the observation point |
---|
| 2205 | CALL obs_int_h2d( 1, 1, & |
---|
| 2206 | & zweig, zlogchll(:,:,iobs), zext ) |
---|
| 2207 | |
---|
| 2208 | logchldatqc%rmod(jobs,1) = zext(1) |
---|
| 2209 | |
---|
| 2210 | END DO |
---|
| 2211 | |
---|
| 2212 | ! Deallocate the data for interpolation |
---|
| 2213 | DEALLOCATE( & |
---|
| 2214 | & igrdi, & |
---|
| 2215 | & igrdj, & |
---|
| 2216 | & zglam, & |
---|
| 2217 | & zgphi, & |
---|
| 2218 | & zmask, & |
---|
| 2219 | & zlogchll & |
---|
| 2220 | & ) |
---|
| 2221 | |
---|
| 2222 | logchldatqc%nsurfup = logchldatqc%nsurfup + ilogchl |
---|
| 2223 | |
---|
| 2224 | END SUBROUTINE obs_logchl_opt |
---|
| 2225 | |
---|
| 2226 | SUBROUTINE obs_spm_opt( spmdatqc, kt, kpi, kpj, kit000, & |
---|
| 2227 | & pspmn, pspmmask, k2dint ) |
---|
| 2228 | |
---|
| 2229 | !!----------------------------------------------------------------------- |
---|
| 2230 | !! |
---|
| 2231 | !! *** ROUTINE obs_spm_opt *** |
---|
| 2232 | !! |
---|
| 2233 | !! ** Purpose : Compute the model counterpart of spm |
---|
| 2234 | !! data by interpolating from the model grid to the |
---|
| 2235 | !! observation point. |
---|
| 2236 | !! |
---|
| 2237 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 2238 | !! the model values at the corners of the surrounding grid box. |
---|
| 2239 | !! |
---|
| 2240 | !! The now model spm is first computed at the obs (lon, lat) point. |
---|
| 2241 | !! |
---|
| 2242 | !! Several horizontal interpolation schemes are available: |
---|
| 2243 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 2244 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 2245 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 2246 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 2247 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 2248 | !! |
---|
| 2249 | !! |
---|
| 2250 | !! ** Action : |
---|
| 2251 | !! |
---|
| 2252 | !! History : |
---|
| 2253 | !! |
---|
| 2254 | !!----------------------------------------------------------------------- |
---|
| 2255 | |
---|
| 2256 | !! * Modules used |
---|
| 2257 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
| 2258 | |
---|
| 2259 | IMPLICIT NONE |
---|
| 2260 | |
---|
| 2261 | !! * Arguments |
---|
| 2262 | TYPE(obs_surf), INTENT(INOUT) :: spmdatqc ! Subset of surface data not failing screening |
---|
| 2263 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 2264 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 2265 | INTEGER, INTENT(IN) :: kpj |
---|
| 2266 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 2267 | ! (kit000-1 = restart time) |
---|
| 2268 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 2269 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 2270 | & pspmn, & ! Model spm field |
---|
| 2271 | & pspmmask ! Land-sea mask |
---|
| 2272 | |
---|
| 2273 | !! * Local declarations |
---|
| 2274 | INTEGER :: ji |
---|
| 2275 | INTEGER :: jj |
---|
| 2276 | INTEGER :: jobs |
---|
| 2277 | INTEGER :: inrc |
---|
| 2278 | INTEGER :: ispm |
---|
| 2279 | INTEGER :: iobs |
---|
| 2280 | |
---|
| 2281 | REAL(KIND=wp) :: zlam |
---|
| 2282 | REAL(KIND=wp) :: zphi |
---|
| 2283 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
| 2284 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 2285 | & zweig |
---|
| 2286 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 2287 | & zmask, & |
---|
| 2288 | & zspml, & |
---|
| 2289 | & zglam, & |
---|
| 2290 | & zgphi |
---|
| 2291 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 2292 | & igrdi, & |
---|
| 2293 | & igrdj |
---|
| 2294 | |
---|
| 2295 | !------------------------------------------------------------------------ |
---|
| 2296 | ! Local initialization |
---|
| 2297 | !------------------------------------------------------------------------ |
---|
| 2298 | ! ... Record and data counters |
---|
| 2299 | inrc = kt - kit000 + 2 |
---|
| 2300 | ispm = spmdatqc%nsstp(inrc) |
---|
| 2301 | |
---|
| 2302 | ! Get the data for interpolation |
---|
| 2303 | |
---|
| 2304 | ALLOCATE( & |
---|
| 2305 | & igrdi(2,2,ispm), & |
---|
| 2306 | & igrdj(2,2,ispm), & |
---|
| 2307 | & zglam(2,2,ispm), & |
---|
| 2308 | & zgphi(2,2,ispm), & |
---|
| 2309 | & zmask(2,2,ispm), & |
---|
| 2310 | & zspml(2,2,ispm) & |
---|
| 2311 | & ) |
---|
| 2312 | |
---|
| 2313 | DO jobs = spmdatqc%nsurfup + 1, spmdatqc%nsurfup + ispm |
---|
| 2314 | iobs = jobs - spmdatqc%nsurfup |
---|
| 2315 | igrdi(1,1,iobs) = spmdatqc%mi(jobs)-1 |
---|
| 2316 | igrdj(1,1,iobs) = spmdatqc%mj(jobs)-1 |
---|
| 2317 | igrdi(1,2,iobs) = spmdatqc%mi(jobs)-1 |
---|
| 2318 | igrdj(1,2,iobs) = spmdatqc%mj(jobs) |
---|
| 2319 | igrdi(2,1,iobs) = spmdatqc%mi(jobs) |
---|
| 2320 | igrdj(2,1,iobs) = spmdatqc%mj(jobs)-1 |
---|
| 2321 | igrdi(2,2,iobs) = spmdatqc%mi(jobs) |
---|
| 2322 | igrdj(2,2,iobs) = spmdatqc%mj(jobs) |
---|
| 2323 | END DO |
---|
| 2324 | |
---|
| 2325 | CALL obs_int_comm_2d( 2, 2, ispm, & |
---|
| 2326 | & igrdi, igrdj, glamt, zglam ) |
---|
| 2327 | CALL obs_int_comm_2d( 2, 2, ispm, & |
---|
| 2328 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 2329 | CALL obs_int_comm_2d( 2, 2, ispm, & |
---|
| 2330 | & igrdi, igrdj, pspmmask, zmask ) |
---|
| 2331 | CALL obs_int_comm_2d( 2, 2, ispm, & |
---|
| 2332 | & igrdi, igrdj, pspmn, zspml ) |
---|
| 2333 | |
---|
| 2334 | DO jobs = spmdatqc%nsurfup + 1, spmdatqc%nsurfup + ispm |
---|
| 2335 | |
---|
| 2336 | iobs = jobs - spmdatqc%nsurfup |
---|
| 2337 | |
---|
| 2338 | IF ( kt /= spmdatqc%mstp(jobs) ) THEN |
---|
| 2339 | |
---|
| 2340 | IF(lwp) THEN |
---|
| 2341 | WRITE(numout,*) |
---|
| 2342 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 2343 | & ' time step is not consistent with the', & |
---|
| 2344 | & ' model time step' |
---|
| 2345 | WRITE(numout,*) ' =========' |
---|
| 2346 | WRITE(numout,*) |
---|
| 2347 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 2348 | & ' kt = ', kt, & |
---|
| 2349 | & ' mstp = ', spmdatqc%mstp(jobs), & |
---|
| 2350 | & ' ntyp = ', spmdatqc%ntyp(jobs) |
---|
| 2351 | ENDIF |
---|
| 2352 | CALL ctl_stop( 'obs_spm_opt', 'Inconsistent time' ) |
---|
| 2353 | |
---|
| 2354 | ENDIF |
---|
| 2355 | |
---|
| 2356 | zlam = spmdatqc%rlam(jobs) |
---|
| 2357 | zphi = spmdatqc%rphi(jobs) |
---|
| 2358 | |
---|
| 2359 | ! Get weights to interpolate the model spm to the observation point |
---|
| 2360 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 2361 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 2362 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 2363 | |
---|
| 2364 | ! ... Interpolate the model spm to the observation point |
---|
| 2365 | CALL obs_int_h2d( 1, 1, & |
---|
| 2366 | & zweig, zspml(:,:,iobs), zext ) |
---|
| 2367 | |
---|
| 2368 | spmdatqc%rmod(jobs,1) = zext(1) |
---|
| 2369 | |
---|
| 2370 | END DO |
---|
| 2371 | |
---|
| 2372 | ! Deallocate the data for interpolation |
---|
| 2373 | DEALLOCATE( & |
---|
| 2374 | & igrdi, & |
---|
| 2375 | & igrdj, & |
---|
| 2376 | & zglam, & |
---|
| 2377 | & zgphi, & |
---|
| 2378 | & zmask, & |
---|
| 2379 | & zspml & |
---|
| 2380 | & ) |
---|
| 2381 | |
---|
| 2382 | spmdatqc%nsurfup = spmdatqc%nsurfup + ispm |
---|
| 2383 | |
---|
| 2384 | END SUBROUTINE obs_spm_opt |
---|
| 2385 | |
---|
| 2386 | SUBROUTINE obs_fco2_opt( fco2datqc, kt, kpi, kpj, kit000, & |
---|
| 2387 | & pfco2n, pfco2mask, k2dint ) |
---|
| 2388 | |
---|
| 2389 | !!----------------------------------------------------------------------- |
---|
| 2390 | !! |
---|
| 2391 | !! *** ROUTINE obs_fco2_opt *** |
---|
| 2392 | !! |
---|
| 2393 | !! ** Purpose : Compute the model counterpart of fco2 |
---|
| 2394 | !! data by interpolating from the model grid to the |
---|
| 2395 | !! observation point. |
---|
| 2396 | !! |
---|
| 2397 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 2398 | !! the model values at the corners of the surrounding grid box. |
---|
| 2399 | !! |
---|
| 2400 | !! The now model fco2 is first computed at the obs (lon, lat) point. |
---|
| 2401 | !! |
---|
| 2402 | !! Several horizontal interpolation schemes are available: |
---|
| 2403 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 2404 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 2405 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 2406 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 2407 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 2408 | !! |
---|
| 2409 | !! |
---|
| 2410 | !! ** Action : |
---|
| 2411 | !! |
---|
| 2412 | !! History : |
---|
| 2413 | !! |
---|
| 2414 | !!----------------------------------------------------------------------- |
---|
| 2415 | |
---|
| 2416 | !! * Modules used |
---|
| 2417 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
| 2418 | |
---|
| 2419 | IMPLICIT NONE |
---|
| 2420 | |
---|
| 2421 | !! * Arguments |
---|
| 2422 | TYPE(obs_surf), INTENT(INOUT) :: fco2datqc ! Subset of surface data not failing screening |
---|
| 2423 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 2424 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 2425 | INTEGER, INTENT(IN) :: kpj |
---|
| 2426 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 2427 | ! (kit000-1 = restart time) |
---|
| 2428 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 2429 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 2430 | & pfco2n, & ! Model fco2 field |
---|
| 2431 | & pfco2mask ! Land-sea mask |
---|
| 2432 | |
---|
| 2433 | !! * Local declarations |
---|
| 2434 | INTEGER :: ji |
---|
| 2435 | INTEGER :: jj |
---|
| 2436 | INTEGER :: jobs |
---|
| 2437 | INTEGER :: inrc |
---|
| 2438 | INTEGER :: ifco2 |
---|
| 2439 | INTEGER :: iobs |
---|
| 2440 | |
---|
| 2441 | REAL(KIND=wp) :: zlam |
---|
| 2442 | REAL(KIND=wp) :: zphi |
---|
| 2443 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
| 2444 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 2445 | & zweig |
---|
| 2446 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 2447 | & zmask, & |
---|
| 2448 | & zfco2l, & |
---|
| 2449 | & zglam, & |
---|
| 2450 | & zgphi |
---|
| 2451 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 2452 | & igrdi, & |
---|
| 2453 | & igrdj |
---|
| 2454 | |
---|
| 2455 | !------------------------------------------------------------------------ |
---|
| 2456 | ! Local initialization |
---|
| 2457 | !------------------------------------------------------------------------ |
---|
| 2458 | ! ... Record and data counters |
---|
| 2459 | inrc = kt - kit000 + 2 |
---|
| 2460 | ifco2 = fco2datqc%nsstp(inrc) |
---|
| 2461 | |
---|
| 2462 | ! Get the data for interpolation |
---|
| 2463 | |
---|
| 2464 | ALLOCATE( & |
---|
| 2465 | & igrdi(2,2,ifco2), & |
---|
| 2466 | & igrdj(2,2,ifco2), & |
---|
| 2467 | & zglam(2,2,ifco2), & |
---|
| 2468 | & zgphi(2,2,ifco2), & |
---|
| 2469 | & zmask(2,2,ifco2), & |
---|
| 2470 | & zfco2l(2,2,ifco2) & |
---|
| 2471 | & ) |
---|
| 2472 | |
---|
| 2473 | DO jobs = fco2datqc%nsurfup + 1, fco2datqc%nsurfup + ifco2 |
---|
| 2474 | iobs = jobs - fco2datqc%nsurfup |
---|
| 2475 | igrdi(1,1,iobs) = fco2datqc%mi(jobs)-1 |
---|
| 2476 | igrdj(1,1,iobs) = fco2datqc%mj(jobs)-1 |
---|
| 2477 | igrdi(1,2,iobs) = fco2datqc%mi(jobs)-1 |
---|
| 2478 | igrdj(1,2,iobs) = fco2datqc%mj(jobs) |
---|
| 2479 | igrdi(2,1,iobs) = fco2datqc%mi(jobs) |
---|
| 2480 | igrdj(2,1,iobs) = fco2datqc%mj(jobs)-1 |
---|
| 2481 | igrdi(2,2,iobs) = fco2datqc%mi(jobs) |
---|
| 2482 | igrdj(2,2,iobs) = fco2datqc%mj(jobs) |
---|
| 2483 | END DO |
---|
| 2484 | |
---|
| 2485 | CALL obs_int_comm_2d( 2, 2, ifco2, & |
---|
| 2486 | & igrdi, igrdj, glamt, zglam ) |
---|
| 2487 | CALL obs_int_comm_2d( 2, 2, ifco2, & |
---|
| 2488 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 2489 | CALL obs_int_comm_2d( 2, 2, ifco2, & |
---|
| 2490 | & igrdi, igrdj, pfco2mask, zmask ) |
---|
| 2491 | CALL obs_int_comm_2d( 2, 2, ifco2, & |
---|
| 2492 | & igrdi, igrdj, pfco2n, zfco2l ) |
---|
| 2493 | |
---|
| 2494 | DO jobs = fco2datqc%nsurfup + 1, fco2datqc%nsurfup + ifco2 |
---|
| 2495 | |
---|
| 2496 | iobs = jobs - fco2datqc%nsurfup |
---|
| 2497 | |
---|
| 2498 | IF ( kt /= fco2datqc%mstp(jobs) ) THEN |
---|
| 2499 | |
---|
| 2500 | IF(lwp) THEN |
---|
| 2501 | WRITE(numout,*) |
---|
| 2502 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 2503 | & ' time step is not consistent with the', & |
---|
| 2504 | & ' model time step' |
---|
| 2505 | WRITE(numout,*) ' =========' |
---|
| 2506 | WRITE(numout,*) |
---|
| 2507 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 2508 | & ' kt = ', kt, & |
---|
| 2509 | & ' mstp = ', fco2datqc%mstp(jobs), & |
---|
| 2510 | & ' ntyp = ', fco2datqc%ntyp(jobs) |
---|
| 2511 | ENDIF |
---|
| 2512 | CALL ctl_stop( 'obs_fco2_opt', 'Inconsistent time' ) |
---|
| 2513 | |
---|
| 2514 | ENDIF |
---|
| 2515 | |
---|
| 2516 | zlam = fco2datqc%rlam(jobs) |
---|
| 2517 | zphi = fco2datqc%rphi(jobs) |
---|
| 2518 | |
---|
| 2519 | ! Get weights to interpolate the model fco2 to the observation point |
---|
| 2520 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 2521 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 2522 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 2523 | |
---|
| 2524 | ! ... Interpolate the model fco2 to the observation point |
---|
| 2525 | CALL obs_int_h2d( 1, 1, & |
---|
| 2526 | & zweig, zfco2l(:,:,iobs), zext ) |
---|
| 2527 | |
---|
| 2528 | fco2datqc%rmod(jobs,1) = zext(1) |
---|
| 2529 | |
---|
| 2530 | END DO |
---|
| 2531 | |
---|
| 2532 | ! Deallocate the data for interpolation |
---|
| 2533 | DEALLOCATE( & |
---|
| 2534 | & igrdi, & |
---|
| 2535 | & igrdj, & |
---|
| 2536 | & zglam, & |
---|
| 2537 | & zgphi, & |
---|
| 2538 | & zmask, & |
---|
| 2539 | & zfco2l & |
---|
| 2540 | & ) |
---|
| 2541 | |
---|
| 2542 | fco2datqc%nsurfup = fco2datqc%nsurfup + ifco2 |
---|
| 2543 | |
---|
| 2544 | END SUBROUTINE obs_fco2_opt |
---|
| 2545 | |
---|
| 2546 | SUBROUTINE obs_pco2_opt( pco2datqc, kt, kpi, kpj, kit000, & |
---|
| 2547 | & ppco2n, ppco2mask, k2dint ) |
---|
| 2548 | |
---|
| 2549 | !!----------------------------------------------------------------------- |
---|
| 2550 | !! |
---|
| 2551 | !! *** ROUTINE obs_pco2_opt *** |
---|
| 2552 | !! |
---|
| 2553 | !! ** Purpose : Compute the model counterpart of pco2 |
---|
| 2554 | !! data by interpolating from the model grid to the |
---|
| 2555 | !! observation point. |
---|
| 2556 | !! |
---|
| 2557 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 2558 | !! the model values at the corners of the surrounding grid box. |
---|
| 2559 | !! |
---|
| 2560 | !! The now model pco2 is first computed at the obs (lon, lat) point. |
---|
| 2561 | !! |
---|
| 2562 | !! Several horizontal interpolation schemes are available: |
---|
| 2563 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 2564 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 2565 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 2566 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 2567 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 2568 | !! |
---|
| 2569 | !! |
---|
| 2570 | !! ** Action : |
---|
| 2571 | !! |
---|
| 2572 | !! History : |
---|
| 2573 | !! |
---|
| 2574 | !!----------------------------------------------------------------------- |
---|
| 2575 | |
---|
| 2576 | !! * Modules used |
---|
| 2577 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
| 2578 | |
---|
| 2579 | IMPLICIT NONE |
---|
| 2580 | |
---|
| 2581 | !! * Arguments |
---|
| 2582 | TYPE(obs_surf), INTENT(INOUT) :: pco2datqc ! Subset of surface data not failing screening |
---|
| 2583 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 2584 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 2585 | INTEGER, INTENT(IN) :: kpj |
---|
| 2586 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 2587 | ! (kit000-1 = restart time) |
---|
| 2588 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 2589 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 2590 | & ppco2n, & ! Model pco2 field |
---|
| 2591 | & ppco2mask ! Land-sea mask |
---|
| 2592 | |
---|
| 2593 | !! * Local declarations |
---|
| 2594 | INTEGER :: ji |
---|
| 2595 | INTEGER :: jj |
---|
| 2596 | INTEGER :: jobs |
---|
| 2597 | INTEGER :: inrc |
---|
| 2598 | INTEGER :: ipco2 |
---|
| 2599 | INTEGER :: iobs |
---|
| 2600 | |
---|
| 2601 | REAL(KIND=wp) :: zlam |
---|
| 2602 | REAL(KIND=wp) :: zphi |
---|
| 2603 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
| 2604 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 2605 | & zweig |
---|
| 2606 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 2607 | & zmask, & |
---|
| 2608 | & zpco2l, & |
---|
| 2609 | & zglam, & |
---|
| 2610 | & zgphi |
---|
| 2611 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 2612 | & igrdi, & |
---|
| 2613 | & igrdj |
---|
| 2614 | |
---|
| 2615 | !------------------------------------------------------------------------ |
---|
| 2616 | ! Local initialization |
---|
| 2617 | !------------------------------------------------------------------------ |
---|
| 2618 | ! ... Record and data counters |
---|
| 2619 | inrc = kt - kit000 + 2 |
---|
| 2620 | ipco2 = pco2datqc%nsstp(inrc) |
---|
| 2621 | |
---|
| 2622 | ! Get the data for interpolation |
---|
| 2623 | |
---|
| 2624 | ALLOCATE( & |
---|
| 2625 | & igrdi(2,2,ipco2), & |
---|
| 2626 | & igrdj(2,2,ipco2), & |
---|
| 2627 | & zglam(2,2,ipco2), & |
---|
| 2628 | & zgphi(2,2,ipco2), & |
---|
| 2629 | & zmask(2,2,ipco2), & |
---|
| 2630 | & zpco2l(2,2,ipco2) & |
---|
| 2631 | & ) |
---|
| 2632 | |
---|
| 2633 | DO jobs = pco2datqc%nsurfup + 1, pco2datqc%nsurfup + ipco2 |
---|
| 2634 | iobs = jobs - pco2datqc%nsurfup |
---|
| 2635 | igrdi(1,1,iobs) = pco2datqc%mi(jobs)-1 |
---|
| 2636 | igrdj(1,1,iobs) = pco2datqc%mj(jobs)-1 |
---|
| 2637 | igrdi(1,2,iobs) = pco2datqc%mi(jobs)-1 |
---|
| 2638 | igrdj(1,2,iobs) = pco2datqc%mj(jobs) |
---|
| 2639 | igrdi(2,1,iobs) = pco2datqc%mi(jobs) |
---|
| 2640 | igrdj(2,1,iobs) = pco2datqc%mj(jobs)-1 |
---|
| 2641 | igrdi(2,2,iobs) = pco2datqc%mi(jobs) |
---|
| 2642 | igrdj(2,2,iobs) = pco2datqc%mj(jobs) |
---|
| 2643 | END DO |
---|
| 2644 | |
---|
| 2645 | CALL obs_int_comm_2d( 2, 2, ipco2, & |
---|
| 2646 | & igrdi, igrdj, glamt, zglam ) |
---|
| 2647 | CALL obs_int_comm_2d( 2, 2, ipco2, & |
---|
| 2648 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 2649 | CALL obs_int_comm_2d( 2, 2, ipco2, & |
---|
| 2650 | & igrdi, igrdj, ppco2mask, zmask ) |
---|
| 2651 | CALL obs_int_comm_2d( 2, 2, ipco2, & |
---|
| 2652 | & igrdi, igrdj, ppco2n, zpco2l ) |
---|
| 2653 | |
---|
| 2654 | DO jobs = pco2datqc%nsurfup + 1, pco2datqc%nsurfup + ipco2 |
---|
| 2655 | |
---|
| 2656 | iobs = jobs - pco2datqc%nsurfup |
---|
| 2657 | |
---|
| 2658 | IF ( kt /= pco2datqc%mstp(jobs) ) THEN |
---|
| 2659 | |
---|
| 2660 | IF(lwp) THEN |
---|
| 2661 | WRITE(numout,*) |
---|
| 2662 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 2663 | & ' time step is not consistent with the', & |
---|
| 2664 | & ' model time step' |
---|
| 2665 | WRITE(numout,*) ' =========' |
---|
| 2666 | WRITE(numout,*) |
---|
| 2667 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 2668 | & ' kt = ', kt, & |
---|
| 2669 | & ' mstp = ', pco2datqc%mstp(jobs), & |
---|
| 2670 | & ' ntyp = ', pco2datqc%ntyp(jobs) |
---|
| 2671 | ENDIF |
---|
| 2672 | CALL ctl_stop( 'obs_pco2_opt', 'Inconsistent time' ) |
---|
| 2673 | |
---|
| 2674 | ENDIF |
---|
| 2675 | |
---|
| 2676 | zlam = pco2datqc%rlam(jobs) |
---|
| 2677 | zphi = pco2datqc%rphi(jobs) |
---|
| 2678 | |
---|
| 2679 | ! Get weights to interpolate the model pco2 to the observation point |
---|
| 2680 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 2681 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 2682 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 2683 | |
---|
| 2684 | ! ... Interpolate the model pco2 to the observation point |
---|
| 2685 | CALL obs_int_h2d( 1, 1, & |
---|
| 2686 | & zweig, zpco2l(:,:,iobs), zext ) |
---|
| 2687 | |
---|
| 2688 | pco2datqc%rmod(jobs,1) = zext(1) |
---|
| 2689 | |
---|
| 2690 | END DO |
---|
| 2691 | |
---|
| 2692 | ! Deallocate the data for interpolation |
---|
| 2693 | DEALLOCATE( & |
---|
| 2694 | & igrdi, & |
---|
| 2695 | & igrdj, & |
---|
| 2696 | & zglam, & |
---|
| 2697 | & zgphi, & |
---|
| 2698 | & zmask, & |
---|
| 2699 | & zpco2l & |
---|
| 2700 | & ) |
---|
| 2701 | |
---|
| 2702 | pco2datqc%nsurfup = pco2datqc%nsurfup + ipco2 |
---|
| 2703 | |
---|
| 2704 | END SUBROUTINE obs_pco2_opt |
---|
| 2705 | |
---|
[2128] | 2706 | END MODULE obs_oper |
---|
| 2707 | |
---|