1 | MODULE obs_read_sst |
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2 | !!====================================================================== |
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3 | !! *** MODULE obs_read_sst *** |
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4 | !! Observation diagnostics: Read the SST data from the GHRSST database |
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5 | !! or any SST data from feedback files |
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6 | !!====================================================================== |
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7 | |
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8 | !!---------------------------------------------------------------------- |
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9 | !! obs_rea_sst : Driver for reading SST data from the GHRSST/feedback |
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10 | !! obs_rea_sst_rey : Driver for reading SST data from Reynolds |
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11 | !!---------------------------------------------------------------------- |
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12 | |
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13 | !! * Modules used |
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14 | USE par_kind ! Precision variables |
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15 | USE in_out_manager ! I/O manager |
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16 | USE dom_oce ! Ocean space and time domain variables |
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17 | USE obs_mpp ! MPP support routines for observation diagnostics |
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18 | USE julian ! Julian date routines |
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19 | USE obs_utils ! Observation operator utility functions |
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20 | USE obs_grid ! Grid search |
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21 | USE obs_sort ! Sorting observation arrays |
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22 | USE obs_surf_def ! Surface observation definitions |
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23 | USE obs_types ! Observation type definitions |
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24 | USE obs_sst_io ! I/O for sst files |
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25 | USE iom ! I/O of fields for Reynolds data |
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26 | USE netcdf ! NetCDF library |
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27 | |
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28 | IMPLICIT NONE |
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29 | |
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30 | !! * Routine accessibility |
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31 | PRIVATE |
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32 | |
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33 | PUBLIC obs_rea_sst ! Read the SST observations from the point data |
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34 | PUBLIC obs_rea_sst_rey ! Read the gridded Reynolds SST |
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35 | |
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36 | !!---------------------------------------------------------------------- |
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37 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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38 | !! $Id$ |
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39 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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40 | !!---------------------------------------------------------------------- |
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41 | |
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42 | CONTAINS |
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43 | |
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44 | SUBROUTINE obs_rea_sst( kformat, & |
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45 | & sstdata, knumfiles, cfilenames, & |
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46 | & kvars, kextr, kstp, ddobsini, ddobsend, & |
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47 | & ldignmis, ldmod ) |
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48 | !!--------------------------------------------------------------------- |
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49 | !! |
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50 | !! *** ROUTINE obs_rea_sst *** |
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51 | !! |
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52 | !! ** Purpose : Read from file the SST data |
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53 | !! |
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54 | !! ** Method : Depending on kformat either AVISO or |
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55 | !! feedback data files are read |
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56 | !! |
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57 | !! ** Action : |
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58 | !! |
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59 | !! |
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60 | !! History : |
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61 | !! ! : 2009-01 (K. Mogensen) Initial version based on old versions |
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62 | !!---------------------------------------------------------------------- |
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63 | !! * Modules used |
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64 | |
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65 | !! * Arguments |
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66 | INTEGER :: kformat ! Format of input data |
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67 | ! ! 0: Feedback |
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68 | ! ! 1: GHRSST |
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69 | TYPE(obs_surf), INTENT(INOUT) :: sstdata ! SST data to be read |
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70 | INTEGER, INTENT(IN) :: knumfiles ! Number of corio format files to read in |
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71 | CHARACTER(LEN=128), INTENT(IN) :: cfilenames(knumfiles) ! File names to read in |
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72 | INTEGER, INTENT(IN) :: kvars ! Number of variables in sstdata |
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73 | INTEGER, INTENT(IN) :: kextr ! Number of extra fields for each var in sstdata |
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74 | INTEGER, INTENT(IN) :: kstp ! Ocean time-step index |
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75 | LOGICAL, INTENT(IN) :: ldignmis ! Ignore missing files |
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76 | LOGICAL, INTENT(IN) :: ldmod ! Initialize model from input data |
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77 | REAL(KIND=dp), INTENT(IN) :: ddobsini ! Obs. ini time in YYYYMMDD.HHMMSS |
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78 | REAL(KIND=dp), INTENT(IN) :: ddobsend ! Obs. end time in YYYYMMDD.HHMMSS |
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79 | |
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80 | !! * Local declarations |
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81 | CHARACTER(LEN=11), PARAMETER :: cpname='obs_rea_sst' |
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82 | INTEGER :: ji |
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83 | INTEGER :: jj |
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84 | INTEGER :: jk |
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85 | INTEGER :: iflag |
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86 | INTEGER :: inobf |
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87 | INTEGER :: i_file_id |
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88 | INTEGER :: inowin |
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89 | INTEGER :: iyea |
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90 | INTEGER :: imon |
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91 | INTEGER :: iday |
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92 | INTEGER :: ihou |
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93 | INTEGER :: imin |
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94 | INTEGER :: isec |
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95 | INTEGER, DIMENSION(knumfiles) :: irefdate |
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96 | INTEGER :: iobsmpp |
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97 | INTEGER, PARAMETER :: isstmaxtype = 1024 |
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98 | INTEGER, DIMENSION(0:isstmaxtype) :: & |
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99 | & ityp, & |
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100 | & itypmpp |
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101 | INTEGER, DIMENSION(:), ALLOCATABLE :: & |
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102 | & iobsi, & |
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103 | & iobsj, & |
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104 | & iproc, & |
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105 | & iindx, & |
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106 | & ifileidx, & |
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107 | & isstidx |
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108 | INTEGER :: itype |
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109 | REAL(wp), DIMENSION(:), ALLOCATABLE :: & |
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110 | & zphi, & |
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111 | & zlam |
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112 | real(wp), DIMENSION(:), ALLOCATABLE :: & |
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113 | & zdat |
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114 | LOGICAL :: llvalprof |
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115 | TYPE(obfbdata), POINTER, DIMENSION(:) :: & |
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116 | & inpfiles |
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117 | real(wp), DIMENSION(knumfiles) :: & |
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118 | & djulini, & |
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119 | & djulend |
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120 | INTEGER :: iobs |
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121 | INTEGER :: iobstot |
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122 | INTEGER :: ios |
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123 | INTEGER :: ioserrcount |
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124 | CHARACTER(len=8) :: cl_refdate |
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125 | |
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126 | ! Local initialization |
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127 | iobs = 0 |
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128 | |
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129 | !----------------------------------------------------------------------- |
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130 | ! Check data the model part is just with feedback data files |
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131 | !----------------------------------------------------------------------- |
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132 | IF ( ldmod .AND. ( kformat /= 0 ) ) THEN |
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133 | CALL ctl_stop( 'Model can only be read from feedback data' ) |
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134 | RETURN |
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135 | ENDIF |
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136 | |
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137 | !----------------------------------------------------------------------- |
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138 | ! Count the number of files needed and allocate the obfbdata type |
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139 | !----------------------------------------------------------------------- |
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140 | |
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141 | inobf = knumfiles |
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142 | |
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143 | ALLOCATE( inpfiles(inobf) ) |
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144 | |
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145 | sst_files : DO jj = 1, inobf |
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146 | |
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147 | CALL init_obfbdata( inpfiles(jj) ) |
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148 | |
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149 | !--------------------------------------------------------------------- |
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150 | ! Prints |
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151 | !--------------------------------------------------------------------- |
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152 | IF(lwp) THEN |
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153 | WRITE(numout,*) |
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154 | WRITE(numout,*) ' obs_rea_sst : Reading from file = ', & |
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155 | & TRIM( TRIM( cfilenames(jj) ) ) |
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156 | WRITE(numout,*) ' ~~~~~~~~~~~' |
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157 | WRITE(numout,*) |
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158 | ENDIF |
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159 | |
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160 | !--------------------------------------------------------------------- |
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161 | ! Initialization: Open file and get dimensions only |
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162 | !--------------------------------------------------------------------- |
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163 | |
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164 | iflag = nf90_open( TRIM( TRIM( cfilenames(jj) ) ), nf90_nowrite, & |
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165 | & i_file_id ) |
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166 | |
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167 | IF ( iflag /= nf90_noerr ) THEN |
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168 | |
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169 | IF ( ldignmis ) THEN |
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170 | inpfiles(jj)%nobs = 0 |
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171 | CALL ctl_warn( 'File ' // TRIM( TRIM( cfilenames(jj) ) ) // & |
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172 | & ' not found' ) |
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173 | ELSE |
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174 | CALL ctl_stop( 'File ' // TRIM( TRIM( cfilenames(jj) ) ) // & |
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175 | & ' not found' ) |
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176 | ENDIF |
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177 | |
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178 | ELSE |
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179 | |
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180 | !------------------------------------------------------------------ |
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181 | ! Close the file since it is opened in read_proffile |
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182 | !------------------------------------------------------------------ |
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183 | |
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184 | iflag = nf90_close( i_file_id ) |
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185 | |
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186 | !------------------------------------------------------------------ |
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187 | ! Read the profile file into inpfiles |
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188 | !------------------------------------------------------------------ |
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189 | IF ( kformat == 0 ) THEN |
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190 | IF(lwp) THEN |
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191 | WRITE(numout,*) |
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192 | WRITE(numout,*)'Reading from feedback file :', & |
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193 | & TRIM( cfilenames(jj) ) |
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194 | ENDIF |
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195 | CALL read_obfbdata( TRIM( cfilenames(jj) ), inpfiles(jj), & |
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196 | & ldgrid = .TRUE. ) |
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197 | IF ( ldmod .AND. ( inpfiles(jj)%nadd == 0 ) ) THEN |
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198 | CALL ctl_stop( 'Model not in input data' ) |
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199 | RETURN |
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200 | ENDIF |
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201 | ELSEIF ( kformat == 1) THEN |
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202 | CALL read_ghrsst( TRIM( cfilenames(jj) ), inpfiles(jj), & |
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203 | & numout, lwp, .TRUE. ) |
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204 | ELSE |
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205 | CALL ctl_stop( 'File format unknown' ) |
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206 | ENDIF |
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207 | |
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208 | !------------------------------------------------------------------ |
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209 | ! Change longitude (-180,180) |
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210 | !------------------------------------------------------------------ |
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211 | |
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212 | DO ji = 1, inpfiles(jj)%nobs |
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213 | |
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214 | IF ( inpfiles(jj)%plam(ji) < -180. ) & |
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215 | & inpfiles(jj)%plam(ji) = inpfiles(jj)%plam(ji) + 360. |
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216 | |
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217 | IF ( inpfiles(jj)%plam(ji) > 180. ) & |
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218 | & inpfiles(jj)%plam(ji) = inpfiles(jj)%plam(ji) - 360. |
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219 | |
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220 | END DO |
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221 | |
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222 | !------------------------------------------------------------------ |
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223 | ! Calculate the date (change eventually) |
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224 | !------------------------------------------------------------------ |
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225 | cl_refdate=inpfiles(jj)%cdjuldref(1:8) |
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226 | READ(cl_refdate,'(I8)') irefdate(jj) |
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227 | |
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228 | CALL ddatetoymdhms( ddobsini, iyea, imon, iday, ihou, imin, isec ) |
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229 | CALL greg2jul( isec, imin, ihou, iday, imon, iyea, djulini(jj), & |
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230 | & krefdate = irefdate(jj) ) |
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231 | CALL ddatetoymdhms( ddobsend, iyea, imon, iday, ihou, imin, isec ) |
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232 | CALL greg2jul( isec, imin, ihou, iday, imon, iyea, djulend(jj), & |
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233 | & krefdate = irefdate(jj) ) |
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234 | IF ( inpfiles(jj)%nobs > 0 ) THEN |
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235 | inpfiles(jj)%iproc = -1 |
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236 | inpfiles(jj)%iobsi = -1 |
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237 | inpfiles(jj)%iobsj = -1 |
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238 | ENDIF |
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239 | inowin = 0 |
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240 | DO ji = 1, inpfiles(jj)%nobs |
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241 | IF ( ( inpfiles(jj)%ptim(ji) > djulini(jj) ) .AND. & |
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242 | & ( inpfiles(jj)%ptim(ji) <= djulend(jj) ) ) THEN |
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243 | inowin = inowin + 1 |
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244 | ENDIF |
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245 | END DO |
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246 | ALLOCATE( zlam(inowin) ) |
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247 | ALLOCATE( zphi(inowin) ) |
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248 | ALLOCATE( iobsi(inowin) ) |
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249 | ALLOCATE( iobsj(inowin) ) |
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250 | ALLOCATE( iproc(inowin) ) |
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251 | inowin = 0 |
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252 | DO ji = 1, inpfiles(jj)%nobs |
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253 | IF ( ( inpfiles(jj)%ptim(ji) > djulini(jj) ) .AND. & |
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254 | & ( inpfiles(jj)%ptim(ji) <= djulend(jj) ) ) THEN |
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255 | inowin = inowin + 1 |
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256 | zlam(inowin) = inpfiles(jj)%plam(ji) |
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257 | zphi(inowin) = inpfiles(jj)%pphi(ji) |
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258 | ENDIF |
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259 | END DO |
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260 | |
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261 | CALL obs_grid_search( inowin, zlam, zphi, iobsi, iobsj, iproc, 'T' ) |
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262 | |
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263 | inowin = 0 |
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264 | DO ji = 1, inpfiles(jj)%nobs |
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265 | IF ( ( inpfiles(jj)%ptim(ji) > djulini(jj) ) .AND. & |
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266 | & ( inpfiles(jj)%ptim(ji) <= djulend(jj) ) ) THEN |
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267 | inowin = inowin + 1 |
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268 | inpfiles(jj)%iproc(ji,1) = iproc(inowin) |
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269 | inpfiles(jj)%iobsi(ji,1) = iobsi(inowin) |
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270 | inpfiles(jj)%iobsj(ji,1) = iobsj(inowin) |
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271 | ENDIF |
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272 | END DO |
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273 | DEALLOCATE( zlam, zphi, iobsi, iobsj, iproc ) |
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274 | |
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275 | DO ji = 1, inpfiles(jj)%nobs |
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276 | IF ( ( inpfiles(jj)%ptim(ji) > djulini(jj) ) .AND. & |
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277 | & ( inpfiles(jj)%ptim(ji) <= djulend(jj) ) ) THEN |
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278 | IF ( nproc == 0 ) THEN |
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279 | IF ( inpfiles(jj)%iproc(ji,1) > nproc ) CYCLE |
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280 | ELSE |
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281 | IF ( inpfiles(jj)%iproc(ji,1) /= nproc ) CYCLE |
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282 | ENDIF |
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283 | llvalprof = .FALSE. |
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284 | IF ( ( inpfiles(jj)%ivlqc(1,ji,1) == 1 ) .OR. & |
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285 | & ( inpfiles(jj)%ivlqc(1,ji,1) == 2 ) ) THEN |
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286 | iobs = iobs + 1 |
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287 | ENDIF |
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288 | ENDIF |
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289 | END DO |
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290 | |
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291 | ENDIF |
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292 | |
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293 | END DO sst_files |
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294 | |
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295 | !----------------------------------------------------------------------- |
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296 | ! Get the time ordered indices of the input data |
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297 | !----------------------------------------------------------------------- |
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298 | |
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299 | !--------------------------------------------------------------------- |
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300 | ! Loop over input data files to count total number of profiles |
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301 | !--------------------------------------------------------------------- |
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302 | iobstot = 0 |
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303 | DO jj = 1, inobf |
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304 | DO ji = 1, inpfiles(jj)%nobs |
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305 | IF ( ( inpfiles(jj)%ptim(ji) > djulini(jj) ) .AND. & |
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306 | & ( inpfiles(jj)%ptim(ji) <= djulend(jj) ) ) THEN |
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307 | iobstot = iobstot + 1 |
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308 | ENDIF |
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309 | END DO |
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310 | END DO |
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311 | |
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312 | ALLOCATE( iindx(iobstot), ifileidx(iobstot), & |
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313 | & isstidx(iobstot), zdat(iobstot) ) |
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314 | jk = 0 |
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315 | DO jj = 1, inobf |
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316 | DO ji = 1, inpfiles(jj)%nobs |
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317 | IF ( ( inpfiles(jj)%ptim(ji) > djulini(jj) ) .AND. & |
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318 | & ( inpfiles(jj)%ptim(ji) <= djulend(jj) ) ) THEN |
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319 | jk = jk + 1 |
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320 | ifileidx(jk) = jj |
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321 | isstidx(jk) = ji |
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322 | zdat(jk) = inpfiles(jj)%ptim(ji) |
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323 | ENDIF |
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324 | END DO |
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325 | END DO |
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326 | CALL sort_dp_indx( iobstot, & |
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327 | & zdat, & |
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328 | & iindx ) |
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329 | |
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330 | CALL obs_surf_alloc( sstdata, iobs, kvars, kextr, kstp, jpi, jpj ) |
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331 | |
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332 | ! * Read obs/positions, QC, all variable and assign to sstdata |
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333 | |
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334 | iobs = 0 |
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335 | |
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336 | ityp (:) = 0 |
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337 | itypmpp(:) = 0 |
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338 | |
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339 | ioserrcount = 0 |
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340 | |
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341 | DO jk = 1, iobstot |
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342 | |
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343 | jj = ifileidx(iindx(jk)) |
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344 | ji = isstidx(iindx(jk)) |
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345 | IF ( ( inpfiles(jj)%ptim(ji) > djulini(jj) ) .AND. & |
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346 | & ( inpfiles(jj)%ptim(ji) <= djulend(jj) ) ) THEN |
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347 | |
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348 | IF ( nproc == 0 ) THEN |
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349 | IF ( inpfiles(jj)%iproc(ji,1) > nproc ) CYCLE |
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350 | ELSE |
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351 | IF ( inpfiles(jj)%iproc(ji,1) /= nproc ) CYCLE |
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352 | ENDIF |
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353 | |
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354 | ! Set observation information |
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355 | |
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356 | IF ( ( inpfiles(jj)%ivlqc(1,ji,1) == 1 ) .OR. & |
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357 | & ( inpfiles(jj)%ivlqc(1,ji,1) == 2 ) ) THEN |
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358 | |
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359 | iobs = iobs + 1 |
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360 | |
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361 | CALL jul2greg( isec, & |
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362 | & imin, & |
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363 | & ihou, & |
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364 | & iday, & |
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365 | & imon, & |
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366 | & iyea, & |
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367 | & inpfiles(jj)%ptim(ji), & |
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368 | & irefdate(jj) ) |
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369 | |
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370 | |
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371 | ! SST time coordinates |
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372 | sstdata%nyea(iobs) = iyea |
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373 | sstdata%nmon(iobs) = imon |
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374 | sstdata%nday(iobs) = iday |
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375 | sstdata%nhou(iobs) = ihou |
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376 | sstdata%nmin(iobs) = imin |
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377 | |
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378 | ! SST space coordinates |
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379 | sstdata%rlam(iobs) = inpfiles(jj)%plam(ji) |
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380 | sstdata%rphi(iobs) = inpfiles(jj)%pphi(ji) |
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381 | |
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382 | ! Coordinate search parameters |
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383 | sstdata%mi (iobs) = inpfiles(jj)%iobsi(ji,1) |
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384 | sstdata%mj (iobs) = inpfiles(jj)%iobsj(ji,1) |
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385 | |
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386 | ! Instrument type |
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387 | READ( inpfiles(jj)%cdtyp(ji), '(I4)', IOSTAT = ios, ERR = 901 ) itype |
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388 | 901 IF ( ios /= 0 ) THEN |
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389 | IF (ioserrcount == 0) CALL ctl_warn ( 'Problem converting an instrument type to integer. Setting type to zero' ) |
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390 | ioserrcount = ioserrcount + 1 |
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391 | itype = 0 |
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392 | ENDIF |
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393 | sstdata%ntyp(iobs) = itype |
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394 | IF ( itype < isstmaxtype + 1 ) THEN |
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395 | ityp(itype+1) = ityp(itype+1) + 1 |
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396 | ELSE |
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397 | IF(lwp)WRITE(numout,*)'WARNING:Increase isstmaxtype in ',& |
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398 | & cpname |
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399 | ENDIF |
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400 | |
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401 | ! Bookkeeping data to match observations |
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402 | sstdata%nsidx(iobs) = iobs |
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403 | sstdata%nsfil(iobs) = iindx(jk) |
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404 | |
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405 | ! QC flags |
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406 | sstdata%nqc(iobs) = inpfiles(jj)%ivqc(ji,1) |
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407 | |
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408 | ! Observed value |
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409 | sstdata%robs(iobs,1) = inpfiles(jj)%pob(1,ji,1) |
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410 | |
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411 | |
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412 | ! Model and MDT is set to fbrmdi unless read from file |
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413 | IF ( ldmod ) THEN |
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414 | sstdata%rmod(iobs,1) = inpfiles(jj)%padd(1,ji,1,1) |
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415 | ELSE |
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416 | sstdata%rmod(iobs,1) = fbrmdi |
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417 | ENDIF |
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418 | ENDIF |
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419 | ENDIF |
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420 | |
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421 | END DO |
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422 | |
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423 | !----------------------------------------------------------------------- |
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424 | ! Sum up over processors |
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425 | !----------------------------------------------------------------------- |
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426 | |
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427 | CALL obs_mpp_sum_integer( iobs, iobsmpp ) |
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428 | |
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429 | !----------------------------------------------------------------------- |
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430 | ! Output number of observations. |
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431 | !----------------------------------------------------------------------- |
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432 | IF (lwp) THEN |
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433 | |
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434 | WRITE(numout,*) |
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435 | WRITE(numout,'(1X,A)')'SST data types' |
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436 | WRITE(numout,'(1X,A)')'--------------' |
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437 | DO jj = 1,8 |
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438 | IF ( itypmpp(jj) > 0 ) THEN |
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439 | WRITE(numout,'(1X,A4,I4,A3,I10)')'Type ', jj,' = ',itypmpp(jj) |
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440 | ENDIF |
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441 | END DO |
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442 | WRITE(numout,'(1X,A50)')'--------------------------------------------------' |
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443 | WRITE(numout,'(1X,A40,I10)')'Total = ',iobsmpp |
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444 | WRITE(numout,*) |
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445 | |
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446 | ENDIF |
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447 | |
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448 | !----------------------------------------------------------------------- |
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449 | ! Deallocate temporary data |
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450 | !----------------------------------------------------------------------- |
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451 | DEALLOCATE( ifileidx, isstidx, zdat ) |
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452 | |
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453 | !----------------------------------------------------------------------- |
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454 | ! Deallocate input data |
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455 | !----------------------------------------------------------------------- |
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456 | DO jj = 1, inobf |
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457 | IF ( inpfiles(jj)%lalloc ) THEN |
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458 | CALL dealloc_obfbdata( inpfiles(jj) ) |
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459 | ENDIF |
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460 | END DO |
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461 | DEALLOCATE( inpfiles ) |
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462 | |
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463 | END SUBROUTINE obs_rea_sst |
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464 | |
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465 | SUBROUTINE obs_rea_sst_rey( sstname, cdsstfmt, sstdata, kvars, kextra, & |
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466 | & kstp, ddobsini, ddobsend ) |
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467 | !!--------------------------------------------------------------------- |
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468 | !! |
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469 | !! *** ROUTINE obs_rea_sst *** |
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470 | !! |
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471 | !! ** Purpose : Read from file the pseudo SST data from Reynolds |
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472 | !! |
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473 | !! ** Method : |
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474 | !! |
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475 | !! ** Action : |
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476 | !! |
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477 | !! References : |
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478 | !! |
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479 | !! History : |
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480 | !! ! : |
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481 | !!---------------------------------------------------------------------- |
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482 | !! * Modules used |
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483 | USE par_oce ! Ocean parameters |
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484 | |
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485 | !! * Arguments |
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486 | CHARACTER(len=128), INTENT(IN) :: sstname ! Generic file name |
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487 | CHARACTER(len=12), INTENT(IN) :: cdsstfmt ! Format of SST files (yearly/monthly) |
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488 | TYPE(obs_surf), INTENT(INOUT) :: sstdata ! SST data |
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489 | REAL(KIND=dp), INTENT(IN) :: ddobsini ! Obs. ini time in YYYYMMDD.HHMMSS |
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490 | REAL(KIND=dp), INTENT(IN) :: ddobsend ! Obs. end time in YYYYMMDD.HHMMSS |
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491 | INTEGER, INTENT(IN) :: kvars ! Number of variables in sstdata structures |
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492 | INTEGER, INTENT(IN) :: kextra ! Number of extra variables in sstdata structures |
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493 | INTEGER, INTENT(IN) :: kstp ! Ocean time-step index |
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494 | |
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495 | INTEGER :: iyear |
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496 | INTEGER :: imon |
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497 | INTEGER :: iday |
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498 | INTEGER :: ihour |
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499 | INTEGER :: imin |
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500 | INTEGER :: isec |
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501 | INTEGER :: ihhmmss |
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502 | INTEGER :: iyear1 |
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503 | INTEGER :: iyear2 |
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504 | INTEGER :: imon1 |
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505 | INTEGER :: imon2 |
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506 | INTEGER :: iyearf |
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507 | INTEGER :: imonf |
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508 | REAL(KIND=wp) :: pjulini |
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509 | REAL(KIND=wp) :: pjulend |
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510 | REAL(KIND=wp) :: pjulb |
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511 | REAL(KIND=wp) :: pjule |
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512 | REAL(KIND=wp) :: pjul |
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513 | INTEGER :: inumsst |
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514 | INTEGER :: itotrec |
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515 | INTEGER :: inumobs |
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516 | INTEGER :: irec |
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517 | INTEGER :: ifld |
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518 | INTEGER :: inum |
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519 | INTEGER :: ji, jj |
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520 | CHARACTER(len=128) :: clname |
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521 | CHARACTER(len=4) :: cdyear |
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522 | CHARACTER(len=2) :: cdmon |
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523 | REAL(kind=wp), ALLOCATABLE, DIMENSION(:,:,:) :: zsstin |
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524 | |
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525 | IF (lwp) WRITE(numout,*)'In obs_rea_sst_rey',sstname |
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526 | |
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527 | !----------------------------------------------------------------------- |
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528 | ! Convert observation window to julian dates. |
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529 | !----------------------------------------------------------------------- |
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530 | iyear1 = NINT( ddobsini / 10000 ) |
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531 | imon1 = NINT( ( ddobsini - iyear1 * 10000 ) / 100 ) |
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532 | iday = MOD( NINT( ddobsini ), 100 ) |
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533 | ihhmmss = ( ddobsini - NINT( ddobsini ) ) * 1000000 |
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534 | ihour = ihhmmss / 10000 |
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535 | imin = ( ihhmmss - ihour * 100 ) / 100 |
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536 | isec = MOD( ihhmmss, 100 ) |
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537 | CALL greg2jul ( isec, imin, ihour, iday, imon1, iyear1, pjulini ) |
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538 | IF (lwp) WRITE(numout,*)'dateini',ddobsini,iyear1,imon1,iday,ihour, & |
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539 | & imin,isec,pjulini |
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540 | |
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541 | iyear2 = NINT( ddobsini / 10000 ) |
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542 | imon2 = NINT( ( ddobsend - iyear2 * 10000 ) / 100 ) |
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543 | iday = MOD( NINT( ddobsend ), 100 ) |
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544 | ihhmmss = ( ddobsend - NINT( ddobsend ) ) * 1000000 |
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545 | ihour = ihhmmss / 10000 |
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546 | imin = ( ihhmmss - ihour * 100 ) / 100 |
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547 | isec = MOD( ihhmmss, 100 ) |
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548 | CALL greg2jul ( isec, imin, ihour, iday, imon2, iyear2, pjulend ) |
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549 | IF (lwp) WRITE(numout,*)'dateend',ddobsend,iyear2,imon2,iday,ihour, & |
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550 | & imin,isec,pjulend |
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551 | |
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552 | itotrec = NINT( pjulend - pjulini ) |
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553 | ALLOCATE( & |
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554 | & zsstin( jpi, jpj, itotrec) & |
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555 | & ) |
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556 | |
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557 | pjul = pjulini + 1 |
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558 | |
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559 | iyearf = -1 |
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560 | imonf = -1 |
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561 | |
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562 | IF ( TRIM(cdsstfmt) == 'yearly' ) THEN |
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563 | |
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564 | DO |
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565 | |
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566 | CALL jul2greg( isec, imin, ihour, iday, imon, iyear, & |
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567 | & pjul, 19500101 ) |
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568 | ! |
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569 | IF ( iyear /= iyearf ) THEN |
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570 | |
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571 | CALL greg2jul ( 0, 0, 0, 1, 1, iyear, pjulb ) |
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572 | |
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573 | IF ( iyearf /= -1 ) THEN |
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574 | |
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575 | CALL iom_close ( inumsst ) |
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576 | |
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577 | ENDIF |
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578 | |
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579 | clname = sstname |
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580 | jj = INDEX( clname, 'YYYY' ) |
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581 | |
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582 | IF ( jj == 0 ) THEN |
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583 | |
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584 | CALL ctl_stop( 'obs_rea_sst_rey : ', & |
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585 | & 'Error processing filename ' // TRIM(sstname) ) |
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586 | |
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587 | ENDIF |
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588 | |
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589 | WRITE(cdyear,'(I4.4)') iyear |
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590 | clname(jj:jj+3) = cdyear |
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591 | IF(lwp) WRITE(numout,*)'Reading from Reynolds SST file : ',& |
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592 | & TRIM(clname) |
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593 | |
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594 | inumsst = 0 |
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595 | |
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596 | CALL iom_open ( clname, inumsst ) |
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597 | |
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598 | IF ( inumsst == 0 ) THEN |
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599 | |
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600 | CALL ctl_stop( 'obs_rea_sst_rey : ', & |
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601 | & 'Error reading ' // TRIM(clname) ) |
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602 | |
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603 | ENDIF |
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604 | |
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605 | iyearf = iyear |
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606 | |
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607 | ENDIF |
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608 | |
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609 | irec = pjul - pjulb + 1 |
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610 | ifld = pjul - pjulini |
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611 | |
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612 | CALL iom_get ( inumsst, jpdom_data, 'sst', zsstin(:,:,ifld), irec ) |
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613 | |
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614 | pjul = pjul + 1 |
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615 | |
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616 | IF ( pjul > pjulend ) EXIT |
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617 | |
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618 | END DO |
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619 | |
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620 | ELSEIF ( TRIM(cdsstfmt) == 'monthly' ) THEN |
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621 | |
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622 | DO |
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623 | |
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624 | CALL jul2greg( isec, imin, ihour, iday, imon, iyear, & |
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625 | & pjul, 19500101 ) |
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626 | ! |
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627 | IF ( iyear /= iyearf .OR. imon /= imonf ) THEN |
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628 | |
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629 | CALL greg2jul ( 0, 0, 0, 1, imon, iyear, pjulb ) |
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630 | |
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631 | IF ( iyearf /= -1 .AND. imonf /= -1 ) THEN |
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632 | |
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633 | CALL iom_close ( inumsst ) |
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634 | |
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635 | ENDIF |
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636 | |
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637 | clname = sstname |
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638 | |
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639 | jj = INDEX( clname, 'YYYY' ) |
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640 | |
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641 | IF ( jj == 0 ) THEN |
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642 | |
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643 | CALL ctl_stop( 'obs_rea_sst_rey : ', & |
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644 | & 'Error processing filename ' // TRIM(sstname) ) |
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645 | |
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646 | ENDIF |
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647 | |
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648 | WRITE(cdyear,'(I4.4)') iyear |
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649 | clname(jj:jj+3) = cdyear |
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650 | |
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651 | jj = INDEX( clname, 'MM' ) |
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652 | |
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653 | IF ( jj == 0 ) THEN |
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654 | |
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655 | CALL ctl_stop( 'obs_rea_sst_rey : ', & |
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656 | & 'Error processing filename ' // TRIM(sstname) ) |
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657 | |
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658 | ENDIF |
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659 | |
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660 | WRITE(cdmon,'(I2.2)') imon |
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661 | clname(jj:jj+1) = cdmon |
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662 | |
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663 | |
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664 | IF(lwp) WRITE(numout,*)'Reading from Reynolds SST file : ',& |
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665 | & TRIM(clname) |
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666 | |
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667 | inumsst = 0 |
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668 | |
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669 | CALL iom_open ( clname, inumsst ) |
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670 | |
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671 | IF ( inumsst == 0 ) THEN |
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672 | |
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673 | CALL ctl_stop( 'obs_rea_sst_rey : ', & |
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674 | & 'Error reading ' // TRIM(clname) ) |
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675 | |
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676 | ENDIF |
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677 | |
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678 | iyearf = iyear |
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679 | imonf = iyear |
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680 | |
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681 | ENDIF |
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682 | |
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683 | irec = pjul - pjulb + 1 |
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684 | ifld = pjul - pjulini |
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685 | |
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686 | CALL iom_get ( inumsst, jpdom_data, 'sst', zsstin(:,:,ifld), irec ) |
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687 | |
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688 | pjul = pjul + 1 |
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689 | |
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690 | IF ( pjul > pjulend ) EXIT |
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691 | |
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692 | END DO |
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693 | |
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694 | ELSE |
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695 | |
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696 | CALL ctl_stop('Unknown REYNOLDS sst input data file format') |
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697 | |
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698 | ENDIF |
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699 | |
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700 | CALL iom_close ( inumsst ) |
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701 | |
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702 | inumobs = 0 |
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703 | DO jj = nldj, nlej |
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704 | DO ji = nldi, nlei |
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705 | IF ( tmask(ji,jj,1) == 1.0_wp ) inumobs = inumobs + 1 |
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706 | END DO |
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707 | END DO |
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708 | inumobs = inumobs * itotrec |
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709 | |
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710 | ! Allocate obs_surf data structure for time sorted data |
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711 | |
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712 | CALL obs_surf_alloc( sstdata, inumobs, kvars, kextra, kstp, jpi, jpj ) |
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713 | |
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714 | pjul = pjulini + 1 |
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715 | |
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716 | inumobs = 0 |
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717 | |
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718 | DO |
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719 | |
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720 | CALL jul2greg( isec, imin, ihour, iday, imon, iyear, & |
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721 | & pjul, 19500101 ) |
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722 | |
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723 | ifld = pjul - pjulini |
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724 | |
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725 | DO jj = nldj, nlej |
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726 | DO ji = nldi, nlei |
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727 | |
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728 | IF ( tmask(ji,jj,1) == 1.0_wp ) THEN |
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729 | |
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730 | inumobs = inumobs + 1 |
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731 | |
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732 | ! Integer values |
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733 | IF (ln_grid_global) THEN |
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734 | sstdata%mi(inumobs) = MAX(mig(ji),2) |
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735 | sstdata%mj(inumobs) = MAX(mjg(jj),2) |
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736 | ELSE |
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737 | sstdata%mi(inumobs) = MAX(ji,2) |
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738 | sstdata%mj(inumobs) = MAX(jj,2) |
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739 | ENDIF |
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740 | sstdata%nsidx(inumobs) = 0 |
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741 | sstdata%nsfil(inumobs) = 0 |
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742 | sstdata%nyea(inumobs) = iyear |
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743 | sstdata%nmon(inumobs) = imon |
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744 | sstdata%nday(inumobs) = iday |
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745 | sstdata%nhou(inumobs) = ihour |
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746 | sstdata%nmin(inumobs) = imin |
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747 | sstdata%mstp(inumobs) = 0 |
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748 | sstdata%nqc(inumobs) = 0 |
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749 | sstdata%ntyp(inumobs) = 0 |
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750 | |
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751 | ! Real values |
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752 | sstdata%rlam(inumobs) = glamt(ji,jj) |
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753 | sstdata%rphi(inumobs) = gphit(ji,jj) |
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754 | sstdata%robs(inumobs,1) = zsstin(ji,jj,ifld) |
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755 | sstdata%rmod(inumobs,1) = fbrmdi |
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756 | sstdata%rext(inumobs,:) = fbrmdi |
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757 | |
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758 | ENDIF |
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759 | |
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760 | END DO |
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761 | END DO |
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762 | |
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763 | pjul = pjul + 1 |
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764 | |
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765 | IF ( pjul > pjulend ) EXIT |
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766 | |
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767 | END DO |
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768 | |
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769 | END SUBROUTINE obs_rea_sst_rey |
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770 | |
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771 | END MODULE obs_read_sst |
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