[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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| 11 | !! obs_sla_opt : Compute the model counterpart of sea level anomaly |
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| 12 | !! observations |
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| 13 | !! obs_sst_opt : Compute the model counterpart of sea surface temperature |
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| 14 | !! observations |
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| 15 | !! obs_sss_opt : Compute the model counterpart of sea surface salinity |
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| 16 | !! observations |
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| 17 | !! obs_seaice_opt : Compute the model counterpart of sea ice concentration |
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| 18 | !! observations |
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| 19 | !! |
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| 20 | !! obs_vel_opt : Compute the model counterpart of zonal and meridional |
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| 21 | !! components of velocity from observations. |
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| 22 | !!---------------------------------------------------------------------- |
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| 23 | |
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| 24 | !! * Modules used |
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| 25 | USE par_kind, ONLY : & ! Precision variables |
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| 26 | & wp |
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| 27 | USE in_out_manager ! I/O manager |
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| 28 | USE obs_inter_sup ! Interpolation support |
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| 29 | USE obs_inter_h2d, ONLY : & ! Horizontal interpolation to the observation pt |
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| 30 | & obs_int_h2d, & |
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| 31 | & obs_int_h2d_init |
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| 32 | USE obs_inter_z1d, ONLY : & ! Vertical interpolation to the observation pt |
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| 33 | & obs_int_z1d, & |
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| 34 | & obs_int_z1d_spl |
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| 35 | USE obs_const, ONLY : & |
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| 36 | & obfillflt ! Fillvalue |
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| 37 | USE dom_oce, ONLY : & |
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| 38 | & glamt, glamu, glamv, & |
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| 39 | & gphit, gphiu, gphiv |
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[2715] | 40 | USE lib_mpp, ONLY : & |
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| 41 | & ctl_warn, ctl_stop |
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[2128] | 42 | |
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| 43 | IMPLICIT NONE |
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| 44 | |
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| 45 | !! * Routine accessibility |
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| 46 | PRIVATE |
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| 47 | |
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| 48 | PUBLIC obs_pro_opt, & ! Compute the model counterpart of profile observations |
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| 49 | & obs_sla_opt, & ! Compute the model counterpart of SLA observations |
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| 50 | & obs_sst_opt, & ! Compute the model counterpart of SST observations |
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| 51 | & obs_sss_opt, & ! Compute the model counterpart of SSS observations |
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| 52 | & obs_seaice_opt, & |
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| 53 | & obs_vel_opt ! Compute the model counterpart of velocity profile data |
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| 54 | |
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| 55 | INTEGER, PARAMETER, PUBLIC :: imaxavtypes = 20 ! Max number of daily avgd obs types |
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| 56 | |
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[2287] | 57 | !!---------------------------------------------------------------------- |
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| 58 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| 59 | !! $Id$ |
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| 60 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 61 | !!---------------------------------------------------------------------- |
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| 62 | |
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[2128] | 63 | CONTAINS |
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| 64 | |
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| 65 | SUBROUTINE obs_pro_opt( prodatqc, kt, kpi, kpj, kpk, kit000, kdaystp, & |
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| 66 | & ptn, psn, pgdept, ptmask, k1dint, k2dint, & |
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| 67 | & kdailyavtypes ) |
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| 68 | !!----------------------------------------------------------------------- |
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| 69 | !! |
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| 70 | !! *** ROUTINE obs_pro_opt *** |
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| 71 | !! |
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| 72 | !! ** Purpose : Compute the model counterpart of profiles |
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| 73 | !! data by interpolating from the model grid to the |
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| 74 | !! observation point. |
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| 75 | !! |
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| 76 | !! ** Method : Linearly interpolate to each observation point using |
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| 77 | !! the model values at the corners of the surrounding grid box. |
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| 78 | !! |
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| 79 | !! First, a vertical profile of horizontally interpolated model |
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| 80 | !! now temperatures is computed at the obs (lon, lat) point. |
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| 81 | !! Several horizontal interpolation schemes are available: |
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| 82 | !! - distance-weighted (great circle) (k2dint = 0) |
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| 83 | !! - distance-weighted (small angle) (k2dint = 1) |
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| 84 | !! - bilinear (geographical grid) (k2dint = 2) |
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| 85 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
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| 86 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
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| 87 | !! |
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| 88 | !! Next, the vertical temperature profile is interpolated to the |
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| 89 | !! data depth points. Two vertical interpolation schemes are |
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| 90 | !! available: |
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| 91 | !! - linear (k1dint = 0) |
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| 92 | !! - Cubic spline (k1dint = 1) |
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| 93 | !! |
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| 94 | !! For the cubic spline the 2nd derivative of the interpolating |
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| 95 | !! polynomial is computed before entering the vertical interpolation |
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| 96 | !! routine. |
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| 97 | !! |
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| 98 | !! For ENACT moored buoy data (e.g., TAO), the model equivalent is |
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| 99 | !! a daily mean model temperature field. So, we first compute |
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| 100 | !! the mean, then interpolate only at the end of the day. |
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| 101 | !! |
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| 102 | !! Note: the in situ temperature observations must be converted |
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| 103 | !! to potential temperature (the model variable) prior to |
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| 104 | !! assimilation. |
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| 105 | !!?????????????????????????????????????????????????????????????? |
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| 106 | !! INCLUDE POTENTIAL TEMP -> IN SITU TEMP IN OBS OPERATOR??? |
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| 107 | !!?????????????????????????????????????????????????????????????? |
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| 108 | !! |
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| 109 | !! ** Action : |
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| 110 | !! |
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| 111 | !! History : |
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| 112 | !! ! 97-11 (A. Weaver, S. Ricci, N. Daget) |
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| 113 | !! ! 06-03 (G. Smith) NEMOVAR migration |
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| 114 | !! ! 06-10 (A. Weaver) Cleanup |
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| 115 | !! ! 07-01 (K. Mogensen) Merge of temperature and salinity |
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| 116 | !! ! 07-03 (K. Mogensen) General handling of profiles |
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| 117 | !!----------------------------------------------------------------------- |
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| 118 | |
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| 119 | !! * Modules used |
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| 120 | USE obs_profiles_def ! Definition of storage space for profile obs. |
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| 121 | |
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| 122 | IMPLICIT NONE |
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| 123 | |
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| 124 | !! * Arguments |
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| 125 | TYPE(obs_prof), INTENT(INOUT) :: prodatqc ! Subset of profile data not failing screening |
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| 126 | INTEGER, INTENT(IN) :: kt ! Time step |
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| 127 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
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| 128 | INTEGER, INTENT(IN) :: kpj |
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| 129 | INTEGER, INTENT(IN) :: kpk |
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| 130 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
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| 131 | ! (kit000-1 = restart time) |
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| 132 | INTEGER, INTENT(IN) :: k1dint ! Vertical interpolation type (see header) |
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| 133 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
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| 134 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
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| 135 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
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| 136 | & ptn, & ! Model temperature field |
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| 137 | & psn, & ! Model salinity field |
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| 138 | & ptmask ! Land-sea mask |
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| 139 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpk) :: & |
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| 140 | & pgdept ! Model array of depth levels |
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| 141 | INTEGER, DIMENSION(imaxavtypes), OPTIONAL :: & |
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| 142 | & kdailyavtypes! Types for daily averages |
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| 143 | !! * Local declarations |
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| 144 | INTEGER :: ji |
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| 145 | INTEGER :: jj |
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| 146 | INTEGER :: jk |
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| 147 | INTEGER :: jobs |
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| 148 | INTEGER :: inrc |
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| 149 | INTEGER :: ipro |
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| 150 | INTEGER :: idayend |
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| 151 | INTEGER :: ista |
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| 152 | INTEGER :: iend |
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| 153 | INTEGER :: iobs |
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| 154 | INTEGER, DIMENSION(imaxavtypes) :: & |
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| 155 | & idailyavtypes |
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| 156 | REAL(KIND=wp) :: zlam |
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| 157 | REAL(KIND=wp) :: zphi |
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| 158 | REAL(KIND=wp) :: zdaystp |
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| 159 | REAL(KIND=wp), DIMENSION(kpk) :: & |
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| 160 | & zobsmask, & |
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| 161 | & zobsk, & |
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| 162 | & zobs2k |
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| 163 | REAL(KIND=wp), DIMENSION(2,2,kpk) :: & |
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| 164 | & zweig |
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| 165 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: & |
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| 166 | & zmask, & |
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| 167 | & zintt, & |
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| 168 | & zints, & |
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| 169 | & zinmt, & |
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| 170 | & zinms |
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| 171 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 172 | & zglam, & |
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| 173 | & zgphi |
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| 174 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 175 | & igrdi, & |
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| 176 | & igrdj |
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| 177 | |
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| 178 | !------------------------------------------------------------------------ |
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| 179 | ! Local initialization |
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| 180 | !------------------------------------------------------------------------ |
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| 181 | ! ... Record and data counters |
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| 182 | inrc = kt - kit000 + 2 |
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| 183 | ipro = prodatqc%npstp(inrc) |
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| 184 | |
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| 185 | ! Daily average types |
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| 186 | IF ( PRESENT(kdailyavtypes) ) THEN |
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| 187 | idailyavtypes(:) = kdailyavtypes(:) |
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| 188 | ELSE |
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| 189 | idailyavtypes(:) = -1 |
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| 190 | ENDIF |
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| 191 | |
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| 192 | ! Initialize daily mean for first timestep |
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| 193 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
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| 194 | |
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| 195 | ! Added kt == 0 test to catch restart case |
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| 196 | IF ( idayend == 1 .OR. kt == 0) THEN |
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| 197 | IF (lwp) WRITE(numout,*) 'Reset prodatqc%vdmean on time-step: ',kt |
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| 198 | DO jk = 1, jpk |
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| 199 | DO jj = 1, jpj |
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| 200 | DO ji = 1, jpi |
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| 201 | prodatqc%vdmean(ji,jj,jk,1) = 0.0 |
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| 202 | prodatqc%vdmean(ji,jj,jk,2) = 0.0 |
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| 203 | END DO |
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| 204 | END DO |
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| 205 | END DO |
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| 206 | ENDIF |
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| 207 | |
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| 208 | DO jk = 1, jpk |
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| 209 | DO jj = 1, jpj |
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| 210 | DO ji = 1, jpi |
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| 211 | ! Increment the temperature field for computing daily mean |
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| 212 | prodatqc%vdmean(ji,jj,jk,1) = prodatqc%vdmean(ji,jj,jk,1) & |
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| 213 | & + ptn(ji,jj,jk) |
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| 214 | ! Increment the salinity field for computing daily mean |
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| 215 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
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| 216 | & + psn(ji,jj,jk) |
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| 217 | END DO |
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| 218 | END DO |
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| 219 | END DO |
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| 220 | |
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| 221 | ! Compute the daily mean at the end of day |
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| 222 | zdaystp = 1.0 / REAL( kdaystp ) |
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| 223 | IF ( idayend == 0 ) THEN |
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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) = prodatqc%vdmean(ji,jj,jk,1) & |
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| 228 | & * zdaystp |
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| 229 | prodatqc%vdmean(ji,jj,jk,2) = prodatqc%vdmean(ji,jj,jk,2) & |
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| 230 | & * zdaystp |
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| 231 | END DO |
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| 232 | END DO |
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| 233 | END DO |
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| 234 | ENDIF |
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| 235 | |
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| 236 | ! Get the data for interpolation |
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| 237 | ALLOCATE( & |
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| 238 | & igrdi(2,2,ipro), & |
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| 239 | & igrdj(2,2,ipro), & |
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| 240 | & zglam(2,2,ipro), & |
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| 241 | & zgphi(2,2,ipro), & |
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| 242 | & zmask(2,2,kpk,ipro), & |
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| 243 | & zintt(2,2,kpk,ipro), & |
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| 244 | & zints(2,2,kpk,ipro) & |
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| 245 | & ) |
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| 246 | |
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| 247 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
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| 248 | iobs = jobs - prodatqc%nprofup |
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| 249 | igrdi(1,1,iobs) = prodatqc%mi(jobs,1)-1 |
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| 250 | igrdj(1,1,iobs) = prodatqc%mj(jobs,1)-1 |
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| 251 | igrdi(1,2,iobs) = prodatqc%mi(jobs,1)-1 |
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| 252 | igrdj(1,2,iobs) = prodatqc%mj(jobs,1) |
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| 253 | igrdi(2,1,iobs) = prodatqc%mi(jobs,1) |
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| 254 | igrdj(2,1,iobs) = prodatqc%mj(jobs,1)-1 |
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| 255 | igrdi(2,2,iobs) = prodatqc%mi(jobs,1) |
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| 256 | igrdj(2,2,iobs) = prodatqc%mj(jobs,1) |
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| 257 | END DO |
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| 258 | |
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| 259 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, glamt, zglam ) |
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| 260 | CALL obs_int_comm_2d( 2, 2, ipro, igrdi, igrdj, gphit, zgphi ) |
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| 261 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptmask,zmask ) |
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| 262 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, ptn, zintt ) |
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| 263 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, psn, zints ) |
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| 264 | |
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| 265 | ! At the end of the day also get interpolated means |
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| 266 | IF ( idayend == 0 ) THEN |
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| 267 | |
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| 268 | ALLOCATE( & |
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| 269 | & zinmt(2,2,kpk,ipro), & |
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| 270 | & zinms(2,2,kpk,ipro) & |
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| 271 | & ) |
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| 272 | |
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| 273 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
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| 274 | & prodatqc%vdmean(:,:,:,1), zinmt ) |
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| 275 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdi, igrdj, & |
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| 276 | & prodatqc%vdmean(:,:,:,2), zinms ) |
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| 277 | |
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| 278 | ENDIF |
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| 279 | |
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| 280 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
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| 281 | |
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| 282 | iobs = jobs - prodatqc%nprofup |
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| 283 | |
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| 284 | IF ( kt /= prodatqc%mstp(jobs) ) THEN |
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| 285 | |
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| 286 | IF(lwp) THEN |
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| 287 | WRITE(numout,*) |
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| 288 | WRITE(numout,*) ' E R R O R : Observation', & |
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| 289 | & ' time step is not consistent with the', & |
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| 290 | & ' model time step' |
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| 291 | WRITE(numout,*) ' =========' |
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| 292 | WRITE(numout,*) |
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| 293 | WRITE(numout,*) ' Record = ', jobs, & |
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| 294 | & ' kt = ', kt, & |
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| 295 | & ' mstp = ', prodatqc%mstp(jobs), & |
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| 296 | & ' ntyp = ', prodatqc%ntyp(jobs) |
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| 297 | ENDIF |
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| 298 | CALL ctl_stop( 'obs_pro_opt', 'Inconsistent time' ) |
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| 299 | ENDIF |
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| 300 | |
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| 301 | zlam = prodatqc%rlam(jobs) |
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| 302 | zphi = prodatqc%rphi(jobs) |
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| 303 | |
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| 304 | ! Horizontal weights and vertical mask |
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| 305 | |
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| 306 | IF ( ( prodatqc%npvend(jobs,1) > 0 ) .OR. & |
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| 307 | & ( prodatqc%npvend(jobs,2) > 0 ) ) THEN |
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| 308 | |
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| 309 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
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| 310 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
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| 311 | & zmask(:,:,:,iobs), zweig, zobsmask ) |
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| 312 | |
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| 313 | ENDIF |
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| 314 | |
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| 315 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
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| 316 | |
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| 317 | zobsk(:) = obfillflt |
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| 318 | |
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| 319 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
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| 320 | |
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| 321 | IF ( idayend == 0 ) THEN |
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| 322 | |
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| 323 | ! Daily averaged moored buoy (MRB) data |
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| 324 | |
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| 325 | CALL obs_int_h2d( kpk, kpk, & |
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| 326 | & zweig, zinmt(:,:,:,iobs), zobsk ) |
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| 327 | |
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| 328 | |
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| 329 | ELSE |
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| 330 | |
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| 331 | CALL ctl_stop( ' A nonzero' // & |
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| 332 | & ' number of profile T BUOY data should' // & |
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| 333 | & ' only occur at the end of a given day' ) |
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| 334 | |
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| 335 | ENDIF |
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| 336 | |
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| 337 | ELSE |
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| 338 | |
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| 339 | ! Point data |
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| 340 | |
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| 341 | CALL obs_int_h2d( kpk, kpk, & |
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| 342 | & zweig, zintt(:,:,:,iobs), zobsk ) |
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| 343 | |
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| 344 | ENDIF |
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| 345 | |
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| 346 | !------------------------------------------------------------- |
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| 347 | ! Compute vertical second-derivative of the interpolating |
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| 348 | ! polynomial at obs points |
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| 349 | !------------------------------------------------------------- |
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| 350 | |
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| 351 | IF ( k1dint == 1 ) THEN |
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| 352 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
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| 353 | & pgdept, zobsmask ) |
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| 354 | ENDIF |
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| 355 | |
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| 356 | !----------------------------------------------------------------- |
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| 357 | ! Vertical interpolation to the observation point |
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| 358 | !----------------------------------------------------------------- |
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| 359 | ista = prodatqc%npvsta(jobs,1) |
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| 360 | iend = prodatqc%npvend(jobs,1) |
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| 361 | CALL obs_int_z1d( kpk, & |
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| 362 | & prodatqc%var(1)%mvk(ista:iend), & |
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| 363 | & k1dint, iend - ista + 1, & |
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| 364 | & prodatqc%var(1)%vdep(ista:iend), & |
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| 365 | & zobsk, zobs2k, & |
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| 366 | & prodatqc%var(1)%vmod(ista:iend), & |
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| 367 | & pgdept, zobsmask ) |
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| 368 | |
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| 369 | ENDIF |
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| 370 | |
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| 371 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
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| 372 | |
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| 373 | zobsk(:) = obfillflt |
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| 374 | |
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| 375 | IF ( ANY (idailyavtypes(:) == prodatqc%ntyp(jobs)) ) THEN |
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| 376 | |
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| 377 | IF ( idayend == 0 ) THEN |
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| 378 | |
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| 379 | ! Daily averaged moored buoy (MRB) data |
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| 380 | |
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| 381 | CALL obs_int_h2d( kpk, kpk, & |
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| 382 | & zweig, zinms(:,:,:,iobs), zobsk ) |
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| 383 | |
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| 384 | ELSE |
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| 385 | |
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| 386 | CALL ctl_stop( ' A nonzero' // & |
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| 387 | & ' number of profile S BUOY data should' // & |
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| 388 | & ' only occur at the end of a given day' ) |
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| 389 | |
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| 390 | ENDIF |
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| 391 | |
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| 392 | ELSE |
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| 393 | |
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| 394 | ! Point data |
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| 395 | |
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| 396 | CALL obs_int_h2d( kpk, kpk, & |
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| 397 | & zweig, zints(:,:,:,iobs), zobsk ) |
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| 398 | |
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| 399 | ENDIF |
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| 400 | |
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| 401 | |
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| 402 | !------------------------------------------------------------- |
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| 403 | ! Compute vertical second-derivative of the interpolating |
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| 404 | ! polynomial at obs points |
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| 405 | !------------------------------------------------------------- |
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| 406 | |
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| 407 | IF ( k1dint == 1 ) THEN |
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| 408 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
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| 409 | & pgdept, zobsmask ) |
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| 410 | ENDIF |
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| 411 | |
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| 412 | !---------------------------------------------------------------- |
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| 413 | ! Vertical interpolation to the observation point |
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| 414 | !---------------------------------------------------------------- |
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| 415 | ista = prodatqc%npvsta(jobs,2) |
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| 416 | iend = prodatqc%npvend(jobs,2) |
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| 417 | CALL obs_int_z1d( kpk, & |
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| 418 | & prodatqc%var(2)%mvk(ista:iend),& |
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| 419 | & k1dint, iend - ista + 1, & |
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| 420 | & prodatqc%var(2)%vdep(ista:iend),& |
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| 421 | & zobsk, zobs2k, & |
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| 422 | & prodatqc%var(2)%vmod(ista:iend),& |
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| 423 | & pgdept, zobsmask ) |
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| 424 | |
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| 425 | ENDIF |
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| 426 | |
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| 427 | END DO |
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| 428 | |
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| 429 | ! Deallocate the data for interpolation |
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| 430 | DEALLOCATE( & |
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| 431 | & igrdi, & |
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| 432 | & igrdj, & |
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| 433 | & zglam, & |
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| 434 | & zgphi, & |
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| 435 | & zmask, & |
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| 436 | & zintt, & |
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| 437 | & zints & |
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| 438 | & ) |
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| 439 | ! At the end of the day also get interpolated means |
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| 440 | IF ( idayend == 0 ) THEN |
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| 441 | DEALLOCATE( & |
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| 442 | & zinmt, & |
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| 443 | & zinms & |
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| 444 | & ) |
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| 445 | ENDIF |
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| 446 | |
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| 447 | prodatqc%nprofup = prodatqc%nprofup + ipro |
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| 448 | |
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| 449 | END SUBROUTINE obs_pro_opt |
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| 450 | |
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| 451 | SUBROUTINE obs_sla_opt( sladatqc, kt, kpi, kpj, kit000, & |
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| 452 | & psshn, psshmask, k2dint ) |
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| 453 | !!----------------------------------------------------------------------- |
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| 454 | !! |
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| 455 | !! *** ROUTINE obs_sla_opt *** |
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| 456 | !! |
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| 457 | !! ** Purpose : Compute the model counterpart of sea level anomaly |
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| 458 | !! data by interpolating from the model grid to the |
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| 459 | !! observation point. |
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| 460 | !! |
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| 461 | !! ** Method : Linearly interpolate to each observation point using |
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| 462 | !! the model values at the corners of the surrounding grid box. |
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| 463 | !! |
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| 464 | !! The now model SSH is first computed at the obs (lon, lat) point. |
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| 465 | !! |
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| 466 | !! Several horizontal interpolation schemes are available: |
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| 467 | !! - distance-weighted (great circle) (k2dint = 0) |
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| 468 | !! - distance-weighted (small angle) (k2dint = 1) |
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| 469 | !! - bilinear (geographical grid) (k2dint = 2) |
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| 470 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
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| 471 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
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| 472 | !! |
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| 473 | !! The sea level anomaly at the observation points is then computed |
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| 474 | !! by removing a mean dynamic topography (defined at the obs. point). |
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| 475 | !! |
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| 476 | !! ** Action : |
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| 477 | !! |
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| 478 | !! History : |
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| 479 | !! ! 07-03 (A. Weaver) |
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| 480 | !!----------------------------------------------------------------------- |
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| 481 | |
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| 482 | !! * Modules used |
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| 483 | USE obs_surf_def ! Definition of storage space for surface observations |
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| 484 | |
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| 485 | IMPLICIT NONE |
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| 486 | |
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| 487 | !! * Arguments |
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| 488 | TYPE(obs_surf), INTENT(INOUT) :: sladatqc ! Subset of surface data not failing screening |
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| 489 | INTEGER, INTENT(IN) :: kt ! Time step |
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| 490 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
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| 491 | INTEGER, INTENT(IN) :: kpj |
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| 492 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
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| 493 | ! (kit000-1 = restart time) |
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| 494 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
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| 495 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
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| 496 | & psshn, & ! Model SSH field |
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| 497 | & psshmask ! Land-sea mask |
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| 498 | |
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| 499 | !! * Local declarations |
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| 500 | INTEGER :: ji |
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| 501 | INTEGER :: jj |
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| 502 | INTEGER :: jobs |
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| 503 | INTEGER :: inrc |
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| 504 | INTEGER :: isla |
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| 505 | INTEGER :: iobs |
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| 506 | REAL(KIND=wp) :: zlam |
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| 507 | REAL(KIND=wp) :: zphi |
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| 508 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
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| 509 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
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| 510 | & zweig |
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| 511 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 512 | & zmask, & |
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| 513 | & zsshl, & |
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| 514 | & zglam, & |
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| 515 | & zgphi |
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| 516 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 517 | & igrdi, & |
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| 518 | & igrdj |
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| 519 | |
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| 520 | !------------------------------------------------------------------------ |
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| 521 | ! Local initialization |
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| 522 | !------------------------------------------------------------------------ |
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| 523 | ! ... Record and data counters |
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| 524 | inrc = kt - kit000 + 2 |
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| 525 | isla = sladatqc%nsstp(inrc) |
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| 526 | |
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| 527 | ! Get the data for interpolation |
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| 528 | |
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| 529 | ALLOCATE( & |
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| 530 | & igrdi(2,2,isla), & |
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| 531 | & igrdj(2,2,isla), & |
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| 532 | & zglam(2,2,isla), & |
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| 533 | & zgphi(2,2,isla), & |
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| 534 | & zmask(2,2,isla), & |
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| 535 | & zsshl(2,2,isla) & |
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| 536 | & ) |
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| 537 | |
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| 538 | DO jobs = sladatqc%nsurfup + 1, sladatqc%nsurfup + isla |
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| 539 | iobs = jobs - sladatqc%nsurfup |
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| 540 | igrdi(1,1,iobs) = sladatqc%mi(jobs)-1 |
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| 541 | igrdj(1,1,iobs) = sladatqc%mj(jobs)-1 |
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| 542 | igrdi(1,2,iobs) = sladatqc%mi(jobs)-1 |
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| 543 | igrdj(1,2,iobs) = sladatqc%mj(jobs) |
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| 544 | igrdi(2,1,iobs) = sladatqc%mi(jobs) |
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| 545 | igrdj(2,1,iobs) = sladatqc%mj(jobs)-1 |
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| 546 | igrdi(2,2,iobs) = sladatqc%mi(jobs) |
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| 547 | igrdj(2,2,iobs) = sladatqc%mj(jobs) |
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| 548 | END DO |
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| 549 | |
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| 550 | CALL obs_int_comm_2d( 2, 2, isla, & |
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| 551 | & igrdi, igrdj, glamt, zglam ) |
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| 552 | CALL obs_int_comm_2d( 2, 2, isla, & |
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| 553 | & igrdi, igrdj, gphit, zgphi ) |
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| 554 | CALL obs_int_comm_2d( 2, 2, isla, & |
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| 555 | & igrdi, igrdj, psshmask, zmask ) |
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| 556 | CALL obs_int_comm_2d( 2, 2, isla, & |
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| 557 | & igrdi, igrdj, psshn, zsshl ) |
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| 558 | |
---|
| 559 | ! Loop over observations |
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| 560 | |
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| 561 | DO jobs = sladatqc%nsurfup + 1, sladatqc%nsurfup + isla |
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| 562 | |
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| 563 | iobs = jobs - sladatqc%nsurfup |
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| 564 | |
---|
| 565 | IF ( kt /= sladatqc%mstp(jobs) ) THEN |
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| 566 | |
---|
| 567 | IF(lwp) THEN |
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| 568 | WRITE(numout,*) |
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| 569 | WRITE(numout,*) ' E R R O R : Observation', & |
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| 570 | & ' time step is not consistent with the', & |
---|
| 571 | & ' model time step' |
---|
| 572 | WRITE(numout,*) ' =========' |
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| 573 | WRITE(numout,*) |
---|
| 574 | WRITE(numout,*) ' Record = ', jobs, & |
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| 575 | & ' kt = ', kt, & |
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| 576 | & ' mstp = ', sladatqc%mstp(jobs), & |
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| 577 | & ' ntyp = ', sladatqc%ntyp(jobs) |
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| 578 | ENDIF |
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| 579 | CALL ctl_stop( 'obs_sla_opt', 'Inconsistent time' ) |
---|
| 580 | |
---|
| 581 | ENDIF |
---|
| 582 | |
---|
| 583 | zlam = sladatqc%rlam(jobs) |
---|
| 584 | zphi = sladatqc%rphi(jobs) |
---|
| 585 | |
---|
| 586 | ! Get weights to interpolate the model SSH to the observation point |
---|
| 587 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 588 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 589 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 590 | |
---|
| 591 | |
---|
| 592 | ! Interpolate the model SSH to the observation point |
---|
| 593 | CALL obs_int_h2d( 1, 1, & |
---|
| 594 | & zweig, zsshl(:,:,iobs), zext ) |
---|
| 595 | |
---|
| 596 | sladatqc%rext(jobs,1) = zext(1) |
---|
| 597 | ! ... Remove the MDT at the observation point |
---|
| 598 | sladatqc%rmod(jobs,1) = sladatqc%rext(jobs,1) - sladatqc%rext(jobs,2) |
---|
| 599 | |
---|
| 600 | END DO |
---|
| 601 | |
---|
| 602 | ! Deallocate the data for interpolation |
---|
| 603 | DEALLOCATE( & |
---|
| 604 | & igrdi, & |
---|
| 605 | & igrdj, & |
---|
| 606 | & zglam, & |
---|
| 607 | & zgphi, & |
---|
| 608 | & zmask, & |
---|
| 609 | & zsshl & |
---|
| 610 | & ) |
---|
| 611 | |
---|
| 612 | sladatqc%nsurfup = sladatqc%nsurfup + isla |
---|
| 613 | |
---|
| 614 | END SUBROUTINE obs_sla_opt |
---|
| 615 | |
---|
[3651] | 616 | SUBROUTINE obs_sst_opt( sstdatqc, kt, kpi, kpj, kit000, kdaystp, & |
---|
| 617 | & psstn, psstmask, k2dint, ld_nightav ) |
---|
[2128] | 618 | !!----------------------------------------------------------------------- |
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| 619 | !! |
---|
| 620 | !! *** ROUTINE obs_sst_opt *** |
---|
| 621 | !! |
---|
| 622 | !! ** Purpose : Compute the model counterpart of surface temperature |
---|
| 623 | !! data by interpolating from the model grid to the |
---|
| 624 | !! observation point. |
---|
| 625 | !! |
---|
| 626 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 627 | !! the model values at the corners of the surrounding grid box. |
---|
| 628 | !! |
---|
| 629 | !! The now model SST is first computed at the obs (lon, lat) point. |
---|
| 630 | !! |
---|
| 631 | !! Several horizontal interpolation schemes are available: |
---|
| 632 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 633 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 634 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 635 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 636 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 637 | !! |
---|
| 638 | !! |
---|
| 639 | !! ** Action : |
---|
| 640 | !! |
---|
| 641 | !! History : |
---|
| 642 | !! ! 07-07 (S. Ricci ) : Original |
---|
| 643 | !! |
---|
| 644 | !!----------------------------------------------------------------------- |
---|
| 645 | |
---|
| 646 | !! * Modules used |
---|
| 647 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
[3651] | 648 | USE sbcdcy |
---|
[2128] | 649 | |
---|
| 650 | IMPLICIT NONE |
---|
| 651 | |
---|
| 652 | !! * Arguments |
---|
| 653 | TYPE(obs_surf), INTENT(INOUT) :: & |
---|
| 654 | & sstdatqc ! Subset of surface data not failing screening |
---|
| 655 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 656 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 657 | INTEGER, INTENT(IN) :: kpj |
---|
| 658 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 659 | ! (kit000-1 = restart time) |
---|
| 660 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
[3651] | 661 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
[2128] | 662 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 663 | & psstn, & ! Model SST field |
---|
| 664 | & psstmask ! Land-sea mask |
---|
[3651] | 665 | |
---|
[2128] | 666 | !! * Local declarations |
---|
| 667 | INTEGER :: ji |
---|
| 668 | INTEGER :: jj |
---|
| 669 | INTEGER :: jobs |
---|
| 670 | INTEGER :: inrc |
---|
| 671 | INTEGER :: isst |
---|
| 672 | INTEGER :: iobs |
---|
[3651] | 673 | INTEGER :: idayend |
---|
[2128] | 674 | REAL(KIND=wp) :: zlam |
---|
| 675 | REAL(KIND=wp) :: zphi |
---|
| 676 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
[3651] | 677 | REAL(KIND=wp) :: zdaystp |
---|
| 678 | INTEGER, DIMENSION(:,:), SAVE, ALLOCATABLE :: & |
---|
| 679 | & icount_sstnight, & |
---|
| 680 | & imask_night |
---|
| 681 | REAL(kind=wp), DIMENSION(:,:), SAVE, ALLOCATABLE :: & |
---|
| 682 | & zintmp, & |
---|
| 683 | & zouttmp, & |
---|
| 684 | & zmeanday ! to compute model sst in region of 24h daylight (pole) |
---|
[2128] | 685 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 686 | & zweig |
---|
| 687 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 688 | & zmask, & |
---|
| 689 | & zsstl, & |
---|
[3651] | 690 | & zsstm, & |
---|
[2128] | 691 | & zglam, & |
---|
| 692 | & zgphi |
---|
| 693 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 694 | & igrdi, & |
---|
| 695 | & igrdj |
---|
[3651] | 696 | LOGICAL, INTENT(IN) :: ld_nightav |
---|
[2128] | 697 | |
---|
| 698 | !----------------------------------------------------------------------- |
---|
| 699 | ! Local initialization |
---|
| 700 | !----------------------------------------------------------------------- |
---|
| 701 | ! ... Record and data counters |
---|
| 702 | inrc = kt - kit000 + 2 |
---|
| 703 | isst = sstdatqc%nsstp(inrc) |
---|
| 704 | |
---|
[3651] | 705 | IF ( ld_nightav ) THEN |
---|
| 706 | |
---|
| 707 | ! Initialize array for night mean |
---|
| 708 | |
---|
| 709 | IF ( kt .EQ. 0 ) THEN |
---|
| 710 | ALLOCATE ( icount_sstnight(kpi,kpj) ) |
---|
| 711 | ALLOCATE ( imask_night(kpi,kpj) ) |
---|
| 712 | ALLOCATE ( zintmp(kpi,kpj) ) |
---|
| 713 | ALLOCATE ( zouttmp(kpi,kpj) ) |
---|
| 714 | ALLOCATE ( zmeanday(kpi,kpj) ) |
---|
| 715 | nday_qsr = -1 ! initialisation flag for nbc_dcy |
---|
| 716 | ENDIF |
---|
| 717 | |
---|
| 718 | ! Initialize daily mean for first timestep |
---|
| 719 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
| 720 | |
---|
| 721 | ! Added kt == 0 test to catch restart case |
---|
| 722 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
| 723 | IF (lwp) WRITE(numout,*) 'Reset sstdatqc%vdmean on time-step: ',kt |
---|
| 724 | DO jj = 1, jpj |
---|
| 725 | DO ji = 1, jpi |
---|
| 726 | sstdatqc%vdmean(ji,jj) = 0.0 |
---|
| 727 | zmeanday(ji,jj) = 0.0 |
---|
| 728 | icount_sstnight(ji,jj) = 0 |
---|
| 729 | END DO |
---|
| 730 | END DO |
---|
| 731 | ENDIF |
---|
| 732 | |
---|
| 733 | zintmp(:,:) = 0.0 |
---|
| 734 | zouttmp(:,:) = sbc_dcy( zintmp(:,:), .TRUE. ) |
---|
| 735 | imask_night(:,:) = INT( zouttmp(:,:) ) |
---|
| 736 | |
---|
| 737 | DO jj = 1, jpj |
---|
| 738 | DO ji = 1, jpi |
---|
| 739 | ! Increment the temperature field for computing night mean and counter |
---|
| 740 | sstdatqc%vdmean(ji,jj) = sstdatqc%vdmean(ji,jj) & |
---|
| 741 | & + psstn(ji,jj)*imask_night(ji,jj) |
---|
| 742 | zmeanday(ji,jj) = zmeanday(ji,jj) + psstn(ji,jj) |
---|
| 743 | icount_sstnight(ji,jj) = icount_sstnight(ji,jj) + imask_night(ji,jj) |
---|
| 744 | END DO |
---|
| 745 | END DO |
---|
| 746 | |
---|
| 747 | ! Compute the daily mean at the end of day |
---|
| 748 | |
---|
| 749 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
| 750 | |
---|
| 751 | IF ( idayend == 0 ) THEN |
---|
| 752 | DO jj = 1, jpj |
---|
| 753 | DO ji = 1, jpi |
---|
| 754 | ! Test if "no night" point |
---|
| 755 | IF ( icount_sstnight(ji,jj) .NE. 0 ) THEN |
---|
| 756 | sstdatqc%vdmean(ji,jj) = sstdatqc%vdmean(ji,jj) & |
---|
| 757 | & / icount_sstnight(ji,jj) |
---|
| 758 | ELSE |
---|
| 759 | sstdatqc%vdmean(ji,jj) = zmeanday(ji,jj) * zdaystp |
---|
| 760 | ENDIF |
---|
| 761 | END DO |
---|
| 762 | END DO |
---|
| 763 | ENDIF |
---|
| 764 | |
---|
| 765 | ENDIF |
---|
| 766 | |
---|
[2128] | 767 | ! Get the data for interpolation |
---|
| 768 | |
---|
| 769 | ALLOCATE( & |
---|
| 770 | & igrdi(2,2,isst), & |
---|
| 771 | & igrdj(2,2,isst), & |
---|
| 772 | & zglam(2,2,isst), & |
---|
| 773 | & zgphi(2,2,isst), & |
---|
| 774 | & zmask(2,2,isst), & |
---|
| 775 | & zsstl(2,2,isst) & |
---|
| 776 | & ) |
---|
| 777 | |
---|
| 778 | DO jobs = sstdatqc%nsurfup + 1, sstdatqc%nsurfup + isst |
---|
| 779 | iobs = jobs - sstdatqc%nsurfup |
---|
| 780 | igrdi(1,1,iobs) = sstdatqc%mi(jobs)-1 |
---|
| 781 | igrdj(1,1,iobs) = sstdatqc%mj(jobs)-1 |
---|
| 782 | igrdi(1,2,iobs) = sstdatqc%mi(jobs)-1 |
---|
| 783 | igrdj(1,2,iobs) = sstdatqc%mj(jobs) |
---|
| 784 | igrdi(2,1,iobs) = sstdatqc%mi(jobs) |
---|
| 785 | igrdj(2,1,iobs) = sstdatqc%mj(jobs)-1 |
---|
| 786 | igrdi(2,2,iobs) = sstdatqc%mi(jobs) |
---|
| 787 | igrdj(2,2,iobs) = sstdatqc%mj(jobs) |
---|
| 788 | END DO |
---|
| 789 | |
---|
| 790 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
| 791 | & igrdi, igrdj, glamt, zglam ) |
---|
| 792 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
| 793 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 794 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
| 795 | & igrdi, igrdj, psstmask, zmask ) |
---|
| 796 | CALL obs_int_comm_2d( 2, 2, isst, & |
---|
| 797 | & igrdi, igrdj, psstn, zsstl ) |
---|
[3651] | 798 | |
---|
| 799 | ! At the end of the day get interpolated means |
---|
| 800 | IF ( idayend == 0 .AND. ld_nightav ) THEN |
---|
| 801 | |
---|
| 802 | ALLOCATE( & |
---|
| 803 | & zsstm(2,2,isst) & |
---|
| 804 | & ) |
---|
| 805 | |
---|
| 806 | CALL obs_int_comm_2d( 2, 2, isst, igrdi, igrdj, & |
---|
| 807 | & sstdatqc%vdmean(:,:), zsstm ) |
---|
| 808 | |
---|
| 809 | ENDIF |
---|
| 810 | |
---|
[2128] | 811 | ! Loop over observations |
---|
| 812 | |
---|
| 813 | DO jobs = sstdatqc%nsurfup + 1, sstdatqc%nsurfup + isst |
---|
| 814 | |
---|
| 815 | iobs = jobs - sstdatqc%nsurfup |
---|
| 816 | |
---|
| 817 | IF ( kt /= sstdatqc%mstp(jobs) ) THEN |
---|
| 818 | |
---|
| 819 | IF(lwp) THEN |
---|
| 820 | WRITE(numout,*) |
---|
| 821 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 822 | & ' time step is not consistent with the', & |
---|
| 823 | & ' model time step' |
---|
| 824 | WRITE(numout,*) ' =========' |
---|
| 825 | WRITE(numout,*) |
---|
| 826 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 827 | & ' kt = ', kt, & |
---|
| 828 | & ' mstp = ', sstdatqc%mstp(jobs), & |
---|
| 829 | & ' ntyp = ', sstdatqc%ntyp(jobs) |
---|
| 830 | ENDIF |
---|
| 831 | CALL ctl_stop( 'obs_sst_opt', 'Inconsistent time' ) |
---|
| 832 | |
---|
| 833 | ENDIF |
---|
| 834 | |
---|
| 835 | zlam = sstdatqc%rlam(jobs) |
---|
| 836 | zphi = sstdatqc%rphi(jobs) |
---|
| 837 | |
---|
| 838 | ! Get weights to interpolate the model SST to the observation point |
---|
| 839 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 840 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 841 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 842 | |
---|
| 843 | ! Interpolate the model SST to the observation point |
---|
[3651] | 844 | |
---|
| 845 | IF ( ld_nightav ) THEN |
---|
| 846 | |
---|
| 847 | IF ( idayend == 0 ) THEN |
---|
| 848 | ! Daily averaged/diurnal cycle of SST data |
---|
| 849 | CALL obs_int_h2d( 1, 1, & |
---|
| 850 | & zweig, zsstm(:,:,iobs), zext ) |
---|
| 851 | ELSE |
---|
| 852 | CALL ctl_stop( ' ld_nightav is set to true: a nonzero' // & |
---|
| 853 | & ' number of night SST data should' // & |
---|
| 854 | & ' only occur at the end of a given day' ) |
---|
| 855 | ENDIF |
---|
| 856 | |
---|
| 857 | ELSE |
---|
| 858 | |
---|
| 859 | CALL obs_int_h2d( 1, 1, & |
---|
[2128] | 860 | & zweig, zsstl(:,:,iobs), zext ) |
---|
[3651] | 861 | |
---|
| 862 | ENDIF |
---|
[2128] | 863 | sstdatqc%rmod(jobs,1) = zext(1) |
---|
| 864 | |
---|
| 865 | END DO |
---|
| 866 | |
---|
| 867 | ! Deallocate the data for interpolation |
---|
| 868 | DEALLOCATE( & |
---|
| 869 | & igrdi, & |
---|
| 870 | & igrdj, & |
---|
| 871 | & zglam, & |
---|
| 872 | & zgphi, & |
---|
| 873 | & zmask, & |
---|
| 874 | & zsstl & |
---|
| 875 | & ) |
---|
[3651] | 876 | |
---|
| 877 | ! At the end of the day also get interpolated means |
---|
| 878 | IF ( idayend == 0 .AND. ld_nightav ) THEN |
---|
| 879 | DEALLOCATE( & |
---|
| 880 | & zsstm & |
---|
| 881 | & ) |
---|
| 882 | ENDIF |
---|
[2128] | 883 | |
---|
| 884 | sstdatqc%nsurfup = sstdatqc%nsurfup + isst |
---|
| 885 | |
---|
| 886 | END SUBROUTINE obs_sst_opt |
---|
| 887 | |
---|
| 888 | SUBROUTINE obs_sss_opt |
---|
| 889 | !!----------------------------------------------------------------------- |
---|
| 890 | !! |
---|
| 891 | !! *** ROUTINE obs_sss_opt *** |
---|
| 892 | !! |
---|
| 893 | !! ** Purpose : Compute the model counterpart of sea surface salinity |
---|
| 894 | !! data by interpolating from the model grid to the |
---|
| 895 | !! observation point. |
---|
| 896 | !! |
---|
| 897 | !! ** Method : |
---|
| 898 | !! |
---|
| 899 | !! ** Action : |
---|
| 900 | !! |
---|
| 901 | !! History : |
---|
| 902 | !! ! ??-?? |
---|
| 903 | !!----------------------------------------------------------------------- |
---|
| 904 | |
---|
| 905 | IMPLICIT NONE |
---|
| 906 | |
---|
| 907 | END SUBROUTINE obs_sss_opt |
---|
| 908 | |
---|
| 909 | SUBROUTINE obs_seaice_opt( seaicedatqc, kt, kpi, kpj, kit000, & |
---|
| 910 | & pseaicen, pseaicemask, k2dint ) |
---|
| 911 | |
---|
| 912 | !!----------------------------------------------------------------------- |
---|
| 913 | !! |
---|
| 914 | !! *** ROUTINE obs_seaice_opt *** |
---|
| 915 | !! |
---|
| 916 | !! ** Purpose : Compute the model counterpart of surface temperature |
---|
| 917 | !! data by interpolating from the model grid to the |
---|
| 918 | !! observation point. |
---|
| 919 | !! |
---|
| 920 | !! ** Method : Linearly interpolate to each observation point using |
---|
| 921 | !! the model values at the corners of the surrounding grid box. |
---|
| 922 | !! |
---|
| 923 | !! The now model sea ice is first computed at the obs (lon, lat) point. |
---|
| 924 | !! |
---|
| 925 | !! Several horizontal interpolation schemes are available: |
---|
| 926 | !! - distance-weighted (great circle) (k2dint = 0) |
---|
| 927 | !! - distance-weighted (small angle) (k2dint = 1) |
---|
| 928 | !! - bilinear (geographical grid) (k2dint = 2) |
---|
| 929 | !! - bilinear (quadrilateral grid) (k2dint = 3) |
---|
| 930 | !! - polynomial (quadrilateral grid) (k2dint = 4) |
---|
| 931 | !! |
---|
| 932 | !! |
---|
| 933 | !! ** Action : |
---|
| 934 | !! |
---|
| 935 | !! History : |
---|
| 936 | !! ! 07-07 (S. Ricci ) : Original |
---|
| 937 | !! |
---|
| 938 | !!----------------------------------------------------------------------- |
---|
| 939 | |
---|
| 940 | !! * Modules used |
---|
| 941 | USE obs_surf_def ! Definition of storage space for surface observations |
---|
| 942 | |
---|
| 943 | IMPLICIT NONE |
---|
| 944 | |
---|
| 945 | !! * Arguments |
---|
| 946 | TYPE(obs_surf), INTENT(INOUT) :: seaicedatqc ! Subset of surface data not failing screening |
---|
| 947 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 948 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 949 | INTEGER, INTENT(IN) :: kpj |
---|
| 950 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 951 | ! (kit000-1 = restart time) |
---|
| 952 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 953 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj) :: & |
---|
| 954 | & pseaicen, & ! Model sea ice field |
---|
| 955 | & pseaicemask ! Land-sea mask |
---|
| 956 | |
---|
| 957 | !! * Local declarations |
---|
| 958 | INTEGER :: ji |
---|
| 959 | INTEGER :: jj |
---|
| 960 | INTEGER :: jobs |
---|
| 961 | INTEGER :: inrc |
---|
| 962 | INTEGER :: iseaice |
---|
| 963 | INTEGER :: iobs |
---|
| 964 | |
---|
| 965 | REAL(KIND=wp) :: zlam |
---|
| 966 | REAL(KIND=wp) :: zphi |
---|
| 967 | REAL(KIND=wp) :: zext(1), zobsmask(1) |
---|
| 968 | REAL(kind=wp), DIMENSION(2,2,1) :: & |
---|
| 969 | & zweig |
---|
| 970 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 971 | & zmask, & |
---|
| 972 | & zseaicel, & |
---|
| 973 | & zglam, & |
---|
| 974 | & zgphi |
---|
| 975 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 976 | & igrdi, & |
---|
| 977 | & igrdj |
---|
| 978 | |
---|
| 979 | !------------------------------------------------------------------------ |
---|
| 980 | ! Local initialization |
---|
| 981 | !------------------------------------------------------------------------ |
---|
| 982 | ! ... Record and data counters |
---|
| 983 | inrc = kt - kit000 + 2 |
---|
| 984 | iseaice = seaicedatqc%nsstp(inrc) |
---|
| 985 | |
---|
| 986 | ! Get the data for interpolation |
---|
| 987 | |
---|
| 988 | ALLOCATE( & |
---|
| 989 | & igrdi(2,2,iseaice), & |
---|
| 990 | & igrdj(2,2,iseaice), & |
---|
| 991 | & zglam(2,2,iseaice), & |
---|
| 992 | & zgphi(2,2,iseaice), & |
---|
| 993 | & zmask(2,2,iseaice), & |
---|
| 994 | & zseaicel(2,2,iseaice) & |
---|
| 995 | & ) |
---|
| 996 | |
---|
| 997 | DO jobs = seaicedatqc%nsurfup + 1, seaicedatqc%nsurfup + iseaice |
---|
| 998 | iobs = jobs - seaicedatqc%nsurfup |
---|
| 999 | igrdi(1,1,iobs) = seaicedatqc%mi(jobs)-1 |
---|
| 1000 | igrdj(1,1,iobs) = seaicedatqc%mj(jobs)-1 |
---|
| 1001 | igrdi(1,2,iobs) = seaicedatqc%mi(jobs)-1 |
---|
| 1002 | igrdj(1,2,iobs) = seaicedatqc%mj(jobs) |
---|
| 1003 | igrdi(2,1,iobs) = seaicedatqc%mi(jobs) |
---|
| 1004 | igrdj(2,1,iobs) = seaicedatqc%mj(jobs)-1 |
---|
| 1005 | igrdi(2,2,iobs) = seaicedatqc%mi(jobs) |
---|
| 1006 | igrdj(2,2,iobs) = seaicedatqc%mj(jobs) |
---|
| 1007 | END DO |
---|
| 1008 | |
---|
| 1009 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
| 1010 | & igrdi, igrdj, glamt, zglam ) |
---|
| 1011 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
| 1012 | & igrdi, igrdj, gphit, zgphi ) |
---|
| 1013 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
| 1014 | & igrdi, igrdj, pseaicemask, zmask ) |
---|
| 1015 | CALL obs_int_comm_2d( 2, 2, iseaice, & |
---|
| 1016 | & igrdi, igrdj, pseaicen, zseaicel ) |
---|
| 1017 | |
---|
| 1018 | DO jobs = seaicedatqc%nsurfup + 1, seaicedatqc%nsurfup + iseaice |
---|
| 1019 | |
---|
| 1020 | iobs = jobs - seaicedatqc%nsurfup |
---|
| 1021 | |
---|
| 1022 | IF ( kt /= seaicedatqc%mstp(jobs) ) THEN |
---|
| 1023 | |
---|
| 1024 | IF(lwp) THEN |
---|
| 1025 | WRITE(numout,*) |
---|
| 1026 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 1027 | & ' time step is not consistent with the', & |
---|
| 1028 | & ' model time step' |
---|
| 1029 | WRITE(numout,*) ' =========' |
---|
| 1030 | WRITE(numout,*) |
---|
| 1031 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 1032 | & ' kt = ', kt, & |
---|
| 1033 | & ' mstp = ', seaicedatqc%mstp(jobs), & |
---|
| 1034 | & ' ntyp = ', seaicedatqc%ntyp(jobs) |
---|
| 1035 | ENDIF |
---|
| 1036 | CALL ctl_stop( 'obs_seaice_opt', 'Inconsistent time' ) |
---|
| 1037 | |
---|
| 1038 | ENDIF |
---|
| 1039 | |
---|
| 1040 | zlam = seaicedatqc%rlam(jobs) |
---|
| 1041 | zphi = seaicedatqc%rphi(jobs) |
---|
| 1042 | |
---|
| 1043 | ! Get weights to interpolate the model sea ice to the observation point |
---|
| 1044 | CALL obs_int_h2d_init( 1, 1, k2dint, zlam, zphi, & |
---|
| 1045 | & zglam(:,:,iobs), zgphi(:,:,iobs), & |
---|
| 1046 | & zmask(:,:,iobs), zweig, zobsmask ) |
---|
| 1047 | |
---|
| 1048 | ! ... Interpolate the model sea ice to the observation point |
---|
| 1049 | CALL obs_int_h2d( 1, 1, & |
---|
| 1050 | & zweig, zseaicel(:,:,iobs), zext ) |
---|
| 1051 | |
---|
| 1052 | seaicedatqc%rmod(jobs,1) = zext(1) |
---|
| 1053 | |
---|
| 1054 | END DO |
---|
| 1055 | |
---|
| 1056 | ! Deallocate the data for interpolation |
---|
| 1057 | DEALLOCATE( & |
---|
| 1058 | & igrdi, & |
---|
| 1059 | & igrdj, & |
---|
| 1060 | & zglam, & |
---|
| 1061 | & zgphi, & |
---|
| 1062 | & zmask, & |
---|
| 1063 | & zseaicel & |
---|
| 1064 | & ) |
---|
| 1065 | |
---|
| 1066 | seaicedatqc%nsurfup = seaicedatqc%nsurfup + iseaice |
---|
| 1067 | |
---|
| 1068 | END SUBROUTINE obs_seaice_opt |
---|
| 1069 | |
---|
| 1070 | SUBROUTINE obs_vel_opt( prodatqc, kt, kpi, kpj, kpk, kit000, kdaystp, & |
---|
| 1071 | & pun, pvn, pgdept, pumask, pvmask, k1dint, k2dint, & |
---|
| 1072 | & ld_dailyav ) |
---|
| 1073 | !!----------------------------------------------------------------------- |
---|
| 1074 | !! |
---|
| 1075 | !! *** ROUTINE obs_vel_opt *** |
---|
| 1076 | !! |
---|
| 1077 | !! ** Purpose : Compute the model counterpart of velocity profile |
---|
| 1078 | !! data by interpolating from the model grid to the |
---|
| 1079 | !! observation point. |
---|
| 1080 | !! |
---|
| 1081 | !! ** Method : Linearly interpolate zonal and meridional components of velocity |
---|
| 1082 | !! to each observation point using the model values at the corners of |
---|
| 1083 | !! the surrounding grid box. The model velocity components are on a |
---|
| 1084 | !! staggered C- grid. |
---|
| 1085 | !! |
---|
| 1086 | !! For velocity data from the TAO array, the model equivalent is |
---|
| 1087 | !! a daily mean velocity field. So, we first compute |
---|
| 1088 | !! the mean, then interpolate only at the end of the day. |
---|
| 1089 | !! |
---|
| 1090 | !! ** Action : |
---|
| 1091 | !! |
---|
| 1092 | !! History : |
---|
| 1093 | !! ! 07-03 (K. Mogensen) : Temperature and Salinity profiles |
---|
| 1094 | !! ! 08-10 (Maria Valdivieso) : Velocity component (U,V) profiles |
---|
| 1095 | !!----------------------------------------------------------------------- |
---|
| 1096 | |
---|
| 1097 | !! * Modules used |
---|
| 1098 | USE obs_profiles_def ! Definition of storage space for profile obs. |
---|
| 1099 | |
---|
| 1100 | IMPLICIT NONE |
---|
| 1101 | |
---|
| 1102 | !! * Arguments |
---|
| 1103 | TYPE(obs_prof), INTENT(INOUT) :: & |
---|
| 1104 | & prodatqc ! Subset of profile data not failing screening |
---|
| 1105 | INTEGER, INTENT(IN) :: kt ! Time step |
---|
| 1106 | INTEGER, INTENT(IN) :: kpi ! Model grid parameters |
---|
| 1107 | INTEGER, INTENT(IN) :: kpj |
---|
| 1108 | INTEGER, INTENT(IN) :: kpk |
---|
| 1109 | INTEGER, INTENT(IN) :: kit000 ! Number of the first time step |
---|
| 1110 | ! (kit000-1 = restart time) |
---|
| 1111 | INTEGER, INTENT(IN) :: k1dint ! Vertical interpolation type (see header) |
---|
| 1112 | INTEGER, INTENT(IN) :: k2dint ! Horizontal interpolation type (see header) |
---|
| 1113 | INTEGER, INTENT(IN) :: kdaystp ! Number of time steps per day |
---|
| 1114 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpi,kpj,kpk) :: & |
---|
| 1115 | & pun, & ! Model zonal component of velocity |
---|
| 1116 | & pvn, & ! Model meridional component of velocity |
---|
| 1117 | & pumask, & ! Land-sea mask |
---|
| 1118 | & pvmask ! Land-sea mask |
---|
| 1119 | REAL(KIND=wp), INTENT(IN), DIMENSION(kpk) :: & |
---|
| 1120 | & pgdept ! Model array of depth levels |
---|
| 1121 | LOGICAL, INTENT(IN) :: ld_dailyav |
---|
| 1122 | |
---|
| 1123 | !! * Local declarations |
---|
| 1124 | INTEGER :: ji |
---|
| 1125 | INTEGER :: jj |
---|
| 1126 | INTEGER :: jk |
---|
| 1127 | INTEGER :: jobs |
---|
| 1128 | INTEGER :: inrc |
---|
| 1129 | INTEGER :: ipro |
---|
| 1130 | INTEGER :: idayend |
---|
| 1131 | INTEGER :: ista |
---|
| 1132 | INTEGER :: iend |
---|
| 1133 | INTEGER :: iobs |
---|
| 1134 | INTEGER, DIMENSION(imaxavtypes) :: & |
---|
| 1135 | & idailyavtypes |
---|
| 1136 | REAL(KIND=wp) :: zlam |
---|
| 1137 | REAL(KIND=wp) :: zphi |
---|
| 1138 | REAL(KIND=wp) :: zdaystp |
---|
| 1139 | REAL(KIND=wp), DIMENSION(kpk) :: & |
---|
[2576] | 1140 | & zobsmasku, & |
---|
| 1141 | & zobsmaskv, & |
---|
| 1142 | & zobsmask, & |
---|
| 1143 | & zobsk, & |
---|
[2128] | 1144 | & zobs2k |
---|
| 1145 | REAL(KIND=wp), DIMENSION(2,2,kpk) :: & |
---|
| 1146 | & zweigu,zweigv |
---|
| 1147 | REAL(wp), DIMENSION(:,:,:,:), ALLOCATABLE :: & |
---|
| 1148 | & zumask, zvmask, & |
---|
| 1149 | & zintu, & |
---|
| 1150 | & zintv, & |
---|
| 1151 | & zinmu, & |
---|
| 1152 | & zinmv |
---|
| 1153 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1154 | & zglamu, zglamv, & |
---|
| 1155 | & zgphiu, zgphiv |
---|
| 1156 | INTEGER, DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
| 1157 | & igrdiu, & |
---|
| 1158 | & igrdju, & |
---|
| 1159 | & igrdiv, & |
---|
| 1160 | & igrdjv |
---|
| 1161 | |
---|
| 1162 | !------------------------------------------------------------------------ |
---|
| 1163 | ! Local initialization |
---|
| 1164 | !------------------------------------------------------------------------ |
---|
| 1165 | ! ... Record and data counters |
---|
| 1166 | inrc = kt - kit000 + 2 |
---|
| 1167 | ipro = prodatqc%npstp(inrc) |
---|
| 1168 | |
---|
| 1169 | ! Initialize daily mean for first timestep |
---|
| 1170 | idayend = MOD( kt - kit000 + 1, kdaystp ) |
---|
| 1171 | |
---|
| 1172 | ! Added kt == 0 test to catch restart case |
---|
| 1173 | IF ( idayend == 1 .OR. kt == 0) THEN |
---|
| 1174 | IF (lwp) WRITE(numout,*) 'Reset prodatqc%vdmean on time-step: ',kt |
---|
| 1175 | prodatqc%vdmean(:,:,:,1) = 0.0 |
---|
| 1176 | prodatqc%vdmean(:,:,:,2) = 0.0 |
---|
| 1177 | ENDIF |
---|
| 1178 | |
---|
| 1179 | ! Increment the zonal velocity field for computing daily mean |
---|
| 1180 | prodatqc%vdmean(:,:,:,1) = prodatqc%vdmean(:,:,:,1) + pun(:,:,:) |
---|
| 1181 | ! Increment the meridional velocity field for computing daily mean |
---|
| 1182 | prodatqc%vdmean(:,:,:,2) = prodatqc%vdmean(:,:,:,2) + pvn(:,:,:) |
---|
| 1183 | |
---|
| 1184 | ! Compute the daily mean at the end of day |
---|
| 1185 | zdaystp = 1.0 / REAL( kdaystp ) |
---|
| 1186 | IF ( idayend == 0 ) THEN |
---|
| 1187 | prodatqc%vdmean(:,:,:,1) = prodatqc%vdmean(:,:,:,1) * zdaystp |
---|
| 1188 | prodatqc%vdmean(:,:,:,2) = prodatqc%vdmean(:,:,:,2) * zdaystp |
---|
| 1189 | ENDIF |
---|
| 1190 | |
---|
| 1191 | ! Get the data for interpolation |
---|
| 1192 | ALLOCATE( & |
---|
| 1193 | & igrdiu(2,2,ipro), & |
---|
| 1194 | & igrdju(2,2,ipro), & |
---|
| 1195 | & igrdiv(2,2,ipro), & |
---|
| 1196 | & igrdjv(2,2,ipro), & |
---|
| 1197 | & zglamu(2,2,ipro), zglamv(2,2,ipro), & |
---|
| 1198 | & zgphiu(2,2,ipro), zgphiv(2,2,ipro), & |
---|
| 1199 | & zumask(2,2,kpk,ipro), zvmask(2,2,kpk,ipro), & |
---|
| 1200 | & zintu(2,2,kpk,ipro), & |
---|
| 1201 | & zintv(2,2,kpk,ipro) & |
---|
| 1202 | & ) |
---|
| 1203 | |
---|
| 1204 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
| 1205 | iobs = jobs - prodatqc%nprofup |
---|
| 1206 | igrdiu(1,1,iobs) = prodatqc%mi(jobs,1)-1 |
---|
| 1207 | igrdju(1,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
| 1208 | igrdiu(1,2,iobs) = prodatqc%mi(jobs,1)-1 |
---|
| 1209 | igrdju(1,2,iobs) = prodatqc%mj(jobs,1) |
---|
| 1210 | igrdiu(2,1,iobs) = prodatqc%mi(jobs,1) |
---|
| 1211 | igrdju(2,1,iobs) = prodatqc%mj(jobs,1)-1 |
---|
| 1212 | igrdiu(2,2,iobs) = prodatqc%mi(jobs,1) |
---|
| 1213 | igrdju(2,2,iobs) = prodatqc%mj(jobs,1) |
---|
| 1214 | igrdiv(1,1,iobs) = prodatqc%mi(jobs,2)-1 |
---|
| 1215 | igrdjv(1,1,iobs) = prodatqc%mj(jobs,2)-1 |
---|
| 1216 | igrdiv(1,2,iobs) = prodatqc%mi(jobs,2)-1 |
---|
| 1217 | igrdjv(1,2,iobs) = prodatqc%mj(jobs,2) |
---|
| 1218 | igrdiv(2,1,iobs) = prodatqc%mi(jobs,2) |
---|
| 1219 | igrdjv(2,1,iobs) = prodatqc%mj(jobs,2)-1 |
---|
| 1220 | igrdiv(2,2,iobs) = prodatqc%mi(jobs,2) |
---|
| 1221 | igrdjv(2,2,iobs) = prodatqc%mj(jobs,2) |
---|
| 1222 | END DO |
---|
| 1223 | |
---|
| 1224 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiu, igrdju, glamu, zglamu ) |
---|
| 1225 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiu, igrdju, gphiu, zgphiu ) |
---|
| 1226 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, pumask, zumask ) |
---|
| 1227 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, pun, zintu ) |
---|
| 1228 | |
---|
| 1229 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiv, igrdjv, glamv, zglamv ) |
---|
| 1230 | CALL obs_int_comm_2d( 2, 2, ipro, igrdiv, igrdjv, gphiv, zgphiv ) |
---|
| 1231 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, pvmask, zvmask ) |
---|
| 1232 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, pvn, zintv ) |
---|
| 1233 | |
---|
| 1234 | ! At the end of the day also get interpolated means |
---|
| 1235 | IF ( idayend == 0 ) THEN |
---|
| 1236 | |
---|
| 1237 | ALLOCATE( & |
---|
| 1238 | & zinmu(2,2,kpk,ipro), & |
---|
| 1239 | & zinmv(2,2,kpk,ipro) & |
---|
| 1240 | & ) |
---|
| 1241 | |
---|
| 1242 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiu, igrdju, & |
---|
| 1243 | & prodatqc%vdmean(:,:,:,1), zinmu ) |
---|
| 1244 | CALL obs_int_comm_3d( 2, 2, ipro, kpk, igrdiv, igrdjv, & |
---|
| 1245 | & prodatqc%vdmean(:,:,:,2), zinmv ) |
---|
| 1246 | |
---|
| 1247 | ENDIF |
---|
| 1248 | |
---|
| 1249 | ! loop over observations |
---|
| 1250 | |
---|
| 1251 | DO jobs = prodatqc%nprofup + 1, prodatqc%nprofup + ipro |
---|
| 1252 | |
---|
| 1253 | iobs = jobs - prodatqc%nprofup |
---|
| 1254 | |
---|
| 1255 | IF ( kt /= prodatqc%mstp(jobs) ) THEN |
---|
| 1256 | |
---|
| 1257 | IF(lwp) THEN |
---|
| 1258 | WRITE(numout,*) |
---|
| 1259 | WRITE(numout,*) ' E R R O R : Observation', & |
---|
| 1260 | & ' time step is not consistent with the', & |
---|
| 1261 | & ' model time step' |
---|
| 1262 | WRITE(numout,*) ' =========' |
---|
| 1263 | WRITE(numout,*) |
---|
| 1264 | WRITE(numout,*) ' Record = ', jobs, & |
---|
| 1265 | & ' kt = ', kt, & |
---|
| 1266 | & ' mstp = ', prodatqc%mstp(jobs), & |
---|
| 1267 | & ' ntyp = ', prodatqc%ntyp(jobs) |
---|
| 1268 | ENDIF |
---|
| 1269 | CALL ctl_stop( 'obs_pro_opt', 'Inconsistent time' ) |
---|
| 1270 | ENDIF |
---|
| 1271 | |
---|
| 1272 | zlam = prodatqc%rlam(jobs) |
---|
| 1273 | zphi = prodatqc%rphi(jobs) |
---|
| 1274 | |
---|
[2576] | 1275 | ! Initialize observation masks |
---|
| 1276 | |
---|
| 1277 | zobsmasku(:) = 0.0 |
---|
| 1278 | zobsmaskv(:) = 0.0 |
---|
| 1279 | |
---|
[2128] | 1280 | ! Horizontal weights and vertical mask |
---|
| 1281 | |
---|
| 1282 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
| 1283 | |
---|
| 1284 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
---|
| 1285 | & zglamu(:,:,iobs), zgphiu(:,:,iobs), & |
---|
[2576] | 1286 | & zumask(:,:,:,iobs), zweigu, zobsmasku ) |
---|
[2128] | 1287 | |
---|
| 1288 | ENDIF |
---|
| 1289 | |
---|
| 1290 | |
---|
| 1291 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
| 1292 | |
---|
| 1293 | CALL obs_int_h2d_init( kpk, kpk, k2dint, zlam, zphi, & |
---|
| 1294 | & zglamv(:,:,iobs), zgphiv(:,:,iobs), & |
---|
[2576] | 1295 | & zvmask(:,:,:,iobs), zweigv, zobsmasku ) |
---|
[2128] | 1296 | |
---|
| 1297 | ENDIF |
---|
| 1298 | |
---|
[2576] | 1299 | ! Ensure that the vertical mask on u and v are consistent. |
---|
[2128] | 1300 | |
---|
[2576] | 1301 | zobsmask(:) = MIN( zobsmasku(:), zobsmaskv(:) ) |
---|
| 1302 | |
---|
[2128] | 1303 | IF ( prodatqc%npvend(jobs,1) > 0 ) THEN |
---|
| 1304 | |
---|
| 1305 | zobsk(:) = obfillflt |
---|
| 1306 | |
---|
| 1307 | IF ( ld_dailyav ) THEN |
---|
| 1308 | |
---|
| 1309 | IF ( idayend == 0 ) THEN |
---|
| 1310 | |
---|
| 1311 | ! Daily averaged data |
---|
| 1312 | |
---|
| 1313 | CALL obs_int_h2d( kpk, kpk, & |
---|
| 1314 | & zweigu, zinmu(:,:,:,iobs), zobsk ) |
---|
| 1315 | |
---|
| 1316 | |
---|
| 1317 | ELSE |
---|
| 1318 | |
---|
| 1319 | CALL ctl_stop( ' A nonzero' // & |
---|
| 1320 | & ' number of U profile data should' // & |
---|
| 1321 | & ' only occur at the end of a given day' ) |
---|
| 1322 | |
---|
| 1323 | ENDIF |
---|
| 1324 | |
---|
| 1325 | ELSE |
---|
| 1326 | |
---|
| 1327 | ! Point data |
---|
| 1328 | |
---|
| 1329 | CALL obs_int_h2d( kpk, kpk, & |
---|
| 1330 | & zweigu, zintu(:,:,:,iobs), zobsk ) |
---|
| 1331 | |
---|
| 1332 | ENDIF |
---|
| 1333 | |
---|
| 1334 | !------------------------------------------------------------- |
---|
| 1335 | ! Compute vertical second-derivative of the interpolating |
---|
| 1336 | ! polynomial at obs points |
---|
| 1337 | !------------------------------------------------------------- |
---|
| 1338 | |
---|
| 1339 | IF ( k1dint == 1 ) THEN |
---|
| 1340 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
---|
| 1341 | & pgdept, zobsmask ) |
---|
| 1342 | ENDIF |
---|
| 1343 | |
---|
| 1344 | !----------------------------------------------------------------- |
---|
| 1345 | ! Vertical interpolation to the observation point |
---|
| 1346 | !----------------------------------------------------------------- |
---|
| 1347 | ista = prodatqc%npvsta(jobs,1) |
---|
| 1348 | iend = prodatqc%npvend(jobs,1) |
---|
| 1349 | CALL obs_int_z1d( kpk, & |
---|
| 1350 | & prodatqc%var(1)%mvk(ista:iend), & |
---|
| 1351 | & k1dint, iend - ista + 1, & |
---|
| 1352 | & prodatqc%var(1)%vdep(ista:iend), & |
---|
| 1353 | & zobsk, zobs2k, & |
---|
| 1354 | & prodatqc%var(1)%vmod(ista:iend), & |
---|
| 1355 | & pgdept, zobsmask ) |
---|
| 1356 | |
---|
| 1357 | ENDIF |
---|
| 1358 | |
---|
| 1359 | IF ( prodatqc%npvend(jobs,2) > 0 ) THEN |
---|
| 1360 | |
---|
| 1361 | zobsk(:) = obfillflt |
---|
| 1362 | |
---|
| 1363 | IF ( ld_dailyav ) THEN |
---|
| 1364 | |
---|
| 1365 | IF ( idayend == 0 ) THEN |
---|
| 1366 | |
---|
| 1367 | ! Daily averaged data |
---|
| 1368 | |
---|
| 1369 | CALL obs_int_h2d( kpk, kpk, & |
---|
| 1370 | & zweigv, zinmv(:,:,:,iobs), zobsk ) |
---|
| 1371 | |
---|
| 1372 | ELSE |
---|
| 1373 | |
---|
| 1374 | CALL ctl_stop( ' A nonzero' // & |
---|
| 1375 | & ' number of V profile data should' // & |
---|
| 1376 | & ' only occur at the end of a given day' ) |
---|
| 1377 | |
---|
| 1378 | ENDIF |
---|
| 1379 | |
---|
| 1380 | ELSE |
---|
| 1381 | |
---|
| 1382 | ! Point data |
---|
| 1383 | |
---|
| 1384 | CALL obs_int_h2d( kpk, kpk, & |
---|
| 1385 | & zweigv, zintv(:,:,:,iobs), zobsk ) |
---|
| 1386 | |
---|
| 1387 | ENDIF |
---|
| 1388 | |
---|
| 1389 | |
---|
| 1390 | !------------------------------------------------------------- |
---|
| 1391 | ! Compute vertical second-derivative of the interpolating |
---|
| 1392 | ! polynomial at obs points |
---|
| 1393 | !------------------------------------------------------------- |
---|
| 1394 | |
---|
| 1395 | IF ( k1dint == 1 ) THEN |
---|
| 1396 | CALL obs_int_z1d_spl( kpk, zobsk, zobs2k, & |
---|
| 1397 | & pgdept, zobsmask ) |
---|
| 1398 | ENDIF |
---|
| 1399 | |
---|
| 1400 | !---------------------------------------------------------------- |
---|
| 1401 | ! Vertical interpolation to the observation point |
---|
| 1402 | !---------------------------------------------------------------- |
---|
| 1403 | ista = prodatqc%npvsta(jobs,2) |
---|
| 1404 | iend = prodatqc%npvend(jobs,2) |
---|
| 1405 | CALL obs_int_z1d( kpk, & |
---|
| 1406 | & prodatqc%var(2)%mvk(ista:iend),& |
---|
| 1407 | & k1dint, iend - ista + 1, & |
---|
| 1408 | & prodatqc%var(2)%vdep(ista:iend),& |
---|
| 1409 | & zobsk, zobs2k, & |
---|
| 1410 | & prodatqc%var(2)%vmod(ista:iend),& |
---|
| 1411 | & pgdept, zobsmask ) |
---|
| 1412 | |
---|
| 1413 | ENDIF |
---|
| 1414 | |
---|
| 1415 | END DO |
---|
| 1416 | |
---|
| 1417 | ! Deallocate the data for interpolation |
---|
| 1418 | DEALLOCATE( & |
---|
| 1419 | & igrdiu, & |
---|
| 1420 | & igrdju, & |
---|
| 1421 | & igrdiv, & |
---|
| 1422 | & igrdjv, & |
---|
| 1423 | & zglamu, zglamv, & |
---|
| 1424 | & zgphiu, zgphiv, & |
---|
| 1425 | & zumask, zvmask, & |
---|
| 1426 | & zintu, & |
---|
| 1427 | & zintv & |
---|
| 1428 | & ) |
---|
| 1429 | ! At the end of the day also get interpolated means |
---|
| 1430 | IF ( idayend == 0 ) THEN |
---|
| 1431 | DEALLOCATE( & |
---|
| 1432 | & zinmu, & |
---|
| 1433 | & zinmv & |
---|
| 1434 | & ) |
---|
| 1435 | ENDIF |
---|
| 1436 | |
---|
| 1437 | prodatqc%nprofup = prodatqc%nprofup + ipro |
---|
| 1438 | |
---|
| 1439 | END SUBROUTINE obs_vel_opt |
---|
| 1440 | |
---|
| 1441 | END MODULE obs_oper |
---|
| 1442 | |
---|