1 | PROGRAM fbsel |
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2 | USE obs_fbm |
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3 | USE date_utils |
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4 | IMPLICIT NONE |
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5 | TYPE(obfbdata) :: fbdatain,fbdataout |
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6 | CHARACTER(len=256) :: filenamein,filenameout,filenametmp,cnameout |
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7 | #ifndef NOIARGCPROTO |
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8 | INTEGER,EXTERNAL :: iargc |
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9 | #endif |
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10 | INTEGER,PARAMETER :: maxtyp=1023 |
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11 | INTEGER,PARAMETER :: maxdates=20 |
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12 | INTEGER :: nqc,ntyp,ndates,ninidate(maxdates),nenddate(maxdates) |
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13 | LOGICAL :: lsplitqc,lsplittyp |
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14 | INTEGER :: iqc,ityp,idate |
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15 | REAL :: maxlat,minlat,maxlon,minlon |
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16 | NAMELIST/namsel/nqc,ntyp,ndates,ninidate,nenddate,lsplitqc,lsplittyp, & |
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17 | & maxlat,minlat,maxlon,minlon |
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18 | |
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19 | IF (iargc()/=2) THEN |
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20 | WRITE(*,*)'Usage:' |
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21 | WRITE(*,*)'fbsel <input filename> <output filename>' |
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22 | CALL abort |
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23 | ENDIF |
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24 | |
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25 | CALL getarg(1,filenamein) |
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26 | CALL getarg(2,filenameout) |
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27 | |
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28 | nqc=-1 |
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29 | ntyp=-1 |
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30 | ndates=1 |
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31 | ninidate=19500101 |
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32 | nenddate=21000101 |
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33 | |
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34 | lsplitqc=.FALSE. |
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35 | lsplittyp=.FALSE. |
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36 | maxlat=1e+38 |
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37 | minlat=-1e+38 |
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38 | maxlon=1e+38 |
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39 | minlon=-1e+38 |
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40 | OPEN(10,file='namsel.in') |
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41 | READ(10,namsel) |
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42 | CLOSE(10) |
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43 | WRITE(*,namsel) |
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44 | |
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45 | CALL init_obfbdata(fbdatain) |
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46 | CALL init_obfbdata(fbdataout) |
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47 | |
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48 | WRITE(*,*)'Reading file : ',TRIM(filenamein) |
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49 | CALL read_obfbdata(TRIM(filenamein),fbdatain) |
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50 | WRITE(*,*)'Number of observations before selection = ',fbdatain%nobs |
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51 | DO idate=1,ndates |
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52 | IF (ndates==1) THEN |
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53 | cnameout=filenameout |
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54 | ELSE |
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55 | WRITE(cnameout,'(I2.2,2A)')idate,'_',TRIM(filenameout) |
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56 | ENDIF |
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57 | IF (lsplitqc) THEN |
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58 | DO iqc=1,3 |
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59 | CALL fb_sel(fbdatain,fbdataout,iqc,ntyp, & |
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60 | & ninidate(idate),nenddate(idate), & |
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61 | & maxlat,minlat,maxlon,minlon) |
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62 | WRITE(filenametmp,'(A,I2.2,A,A)')'qc_',iqc,'_',TRIM(cnameout) |
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63 | IF (fbdataout%nobs>0) THEN |
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64 | WRITE(*,*)'QC selected = ',iqc |
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65 | WRITE(*,*)'Number of observations selected = ',fbdataout%nobs |
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66 | WRITE(*,*)'Writing file : ',TRIM(filenametmp) |
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67 | CALL write_obfbdata(TRIM(filenametmp),fbdataout) |
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68 | ENDIF |
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69 | CALL dealloc_obfbdata(fbdataout) |
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70 | ENDDO |
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71 | ELSEIF (lsplittyp) THEN |
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72 | DO ityp=0,maxtyp |
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73 | CALL fb_sel(fbdatain,fbdataout,nqc,ityp, & |
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74 | & ninidate(idate),nenddate(idate), & |
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75 | & maxlat,minlat,maxlon,minlon) |
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76 | WRITE(filenametmp,'(A,I4.4,A,A)')'typ_',ityp,'_',TRIM(cnameout) |
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77 | IF (fbdataout%nobs>0) THEN |
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78 | WRITE(*,*)'Type = ',ityp |
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79 | WRITE(*,*)'Number of observations selected = ',fbdataout%nobs |
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80 | WRITE(*,*)'Writing file : ',TRIM(filenametmp) |
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81 | CALL write_obfbdata(TRIM(filenametmp),fbdataout) |
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82 | ENDIF |
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83 | CALL dealloc_obfbdata(fbdataout) |
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84 | ENDDO |
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85 | ELSE |
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86 | CALL fb_sel(fbdatain,fbdataout,nqc,ntyp, & |
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87 | & ninidate(idate),nenddate(idate), & |
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88 | & maxlat,minlat,maxlon,minlon) |
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89 | WRITE(*,*)'Number of observations selected = ',fbdataout%nobs |
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90 | WRITE(*,*)'Writing file : ',TRIM(cnameout) |
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91 | CALL write_obfbdata(TRIM(cnameout),fbdataout) |
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92 | CALL dealloc_obfbdata(fbdataout) |
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93 | ENDIF |
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94 | ENDDO |
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95 | |
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96 | CONTAINS |
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97 | |
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98 | SUBROUTINE fb_sel(fbdatain,fbdataout,nqc,ntyp,ninidate,nenddate,& |
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99 | & maxlat,minlat,maxlon,minlon) |
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100 | TYPE(obfbdata) :: fbdatain,fbdataout |
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101 | INTEGER :: nqc,ntyp,ninidate,nenddate |
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102 | REAL :: maxlat,minlat,maxlon,minlon |
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103 | INTEGER :: jobs |
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104 | INTEGER :: iqc,ityp |
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105 | LOGICAL :: llvalid(fbdatain%nobs) |
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106 | INTEGER :: iyea,imon,iday |
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107 | REAL(KIND=dp) :: zjini,zjend |
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108 | |
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109 | iyea=ninidate/10000 |
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110 | imon=ninidate/100-iyea*100 |
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111 | iday=ninidate-iyea*10000-imon*100 |
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112 | CALL greg2jul(0,0,0,iday,imon,iyea,zjini) |
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113 | iyea=nenddate/10000 |
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114 | imon=nenddate/100-iyea*100 |
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115 | iday=nenddate-iyea*10000-imon*100 |
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116 | CALL greg2jul(0,0,0,iday,imon,iyea,zjend) |
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117 | DO jobs = 1, fbdatain%nobs |
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118 | llvalid(jobs)=.TRUE. |
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119 | IF (nqc/=-1) THEN |
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120 | CALL check_prof(fbdatain,jobs,iqc) |
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121 | llvalid(jobs)=(iqc==nqc).AND.llvalid(jobs) |
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122 | ENDIF |
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123 | IF (ntyp/=-1) THEN |
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124 | READ(fbdatain%cdtyp(jobs),'(I4)')ityp |
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125 | llvalid(jobs)=(ityp==ntyp).AND.llvalid(jobs) |
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126 | ENDIF |
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127 | IF (ninidate/=-1) THEN |
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128 | llvalid(jobs)=(fbdatain%ptim(jobs)>zjini).AND.llvalid(jobs) |
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129 | ENDIF |
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130 | IF (nenddate/=-1) THEN |
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131 | llvalid(jobs)=(fbdatain%ptim(jobs)<=zjend).AND.llvalid(jobs) |
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132 | ENDIF |
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133 | llvalid(jobs)=(fbdatain%pphi(jobs)<=maxlat).AND. & |
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134 | & (fbdatain%pphi(jobs)>=minlat).AND. & |
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135 | & (fbdatain%plam(jobs)<=maxlon).AND. & |
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136 | & (fbdatain%plam(jobs)>=minlon).AND.llvalid(jobs) |
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137 | ! Add more checks here... |
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138 | ENDDO |
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139 | |
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140 | CALL subsamp_obfbdata(fbdatain,fbdataout,llvalid) |
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141 | |
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142 | END SUBROUTINE fb_sel |
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143 | |
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144 | SUBROUTINE check_prof(fbdata,iobs,iqc) |
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145 | |
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146 | TYPE(obfbdata) :: fbdata |
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147 | INTEGER :: iobs,iqc |
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148 | INTEGER :: i,ivar |
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149 | |
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150 | LOGICAL :: lpart,lfull |
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151 | |
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152 | lpart=.false. |
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153 | lfull=.true. |
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154 | DO ivar=1,fbdata%nvar |
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155 | DO i=1,fbdata%nlev |
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156 | IF ((fbdata%ivlqc(i,iobs,ivar)>2).AND.& |
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157 | &(fbdata%ivlqc(i,iobs,ivar)<9)) lpart = .TRUE. |
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158 | IF (fbdata%ivlqc(i,iobs,ivar)<=2) lfull = .FALSE. |
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159 | ENDDO |
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160 | ENDDO |
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161 | |
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162 | IF(lfull) THEN |
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163 | iqc=3 |
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164 | ELSEIF (lpart) then |
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165 | iqc=2 |
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166 | ELSE |
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167 | iqc=1 |
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168 | ENDIF |
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169 | |
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170 | END SUBROUTINE check_prof |
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171 | |
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172 | END PROGRAM fbsel |
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