1 | MODULE sao_data |
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2 | !! ================================================================= |
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3 | !! *** MODULE sao_data *** |
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4 | !! ================================================================= |
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5 | USE par_kind, ONLY: lc |
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6 | USE lib_mpp ! distributed memory computing |
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7 | |
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8 | IMPLICIT NONE |
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9 | |
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10 | !! Public data |
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11 | |
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12 | INTEGER, PARAMETER :: MaxNumFiles = 1000 |
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13 | |
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14 | !! Stand Alone Observation operator settings |
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15 | CHARACTER(len=lc) :: & |
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16 | & sao_files(MaxNumFiles) !: model files |
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17 | INTEGER :: & |
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18 | & n_files, & !: number of files |
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19 | & nn_sao_idx(MaxNumFiles), & !: time_counter indices |
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20 | & nn_sao_freq !: read frequency in time steps |
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21 | CONTAINS |
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22 | SUBROUTINE sao_data_init() |
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23 | !!---------------------------------------------------------------------- |
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24 | !! *** SUBROUTINE sao_data_init *** |
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25 | !! |
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26 | !! ** Purpose : To read namelists and initialise offline_oper run. |
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27 | !! |
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28 | !!---------------------------------------------------------------------- |
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29 | USE in_out_manager |
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30 | INTEGER :: & |
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31 | & jf !: file dummy loop index |
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32 | LOGICAL :: lmask(MaxNumFiles) !: Logical mask used for counting |
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33 | INTEGER :: ios |
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34 | |
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35 | ! Standard offline obs_oper information |
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36 | NAMELIST/namsao/sao_files, nn_sao_idx, nn_sao_freq |
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37 | |
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38 | ! Standard offline obs_oper initialisation |
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39 | n_files = 0 !: number of files to cycle through |
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40 | sao_files(:) = '' !: list of files to read in |
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41 | nn_sao_idx(:) = 0 !: list of indices inside each file |
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42 | nn_sao_freq = -1 !: input frequency in time steps |
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43 | |
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44 | ! Standard offline obs_oper settings |
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45 | REWIND( numnam_ref ) ! Namelist namctl in reference namelist : Control prints & Benchmark |
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46 | READ ( numnam_ref, namsao, IOSTAT = ios, ERR = 901 ) |
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47 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsao in reference namelist', .TRUE. ) |
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48 | |
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49 | REWIND( numnam_cfg ) ! Namelist namctl in confguration namelist : Control prints & Benchmark |
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50 | READ ( numnam_cfg, namsao, IOSTAT = ios, ERR = 902 ) |
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51 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsao in configuration namelist', .TRUE. ) |
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52 | |
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53 | |
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54 | ! count input files |
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55 | lmask(:) = .FALSE. |
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56 | WHERE (sao_files(:) /= '') lmask(:) = .TRUE. |
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57 | n_files = COUNT(lmask) |
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58 | |
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59 | !! Initialise sub obs window frequency |
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60 | IF (nn_sao_freq == -1) THEN |
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61 | !! Run length |
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62 | nn_sao_freq = nitend - nit000 + 1 |
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63 | ENDIF |
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64 | |
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65 | !! Print summary of settings |
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66 | IF(lwp) THEN |
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67 | WRITE(numout,*) |
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68 | WRITE(numout,*) 'offline obs_oper : Initialization' |
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69 | WRITE(numout,*) '~~~~~~~~~~~~~~~~~' |
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70 | WRITE(numout,*) ' Namelist namsao : set stand alone obs_oper parameters' |
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71 | DO jf = 1, n_files |
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72 | WRITE(numout,'(1X,2A)') ' Input forecast file name forecastfile = ', & |
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73 | TRIM(sao_files(jf)) |
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74 | WRITE(numout,*) ' Input forecast file index forecastindex = ', & |
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75 | nn_sao_idx(jf) |
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76 | END DO |
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77 | END IF |
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78 | |
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79 | END SUBROUTINE sao_data_init |
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80 | |
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81 | END MODULE sao_data |
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82 | |
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