- Timestamp:
- 2010-07-09T13:27:11+02:00 (14 years ago)
- File:
-
- 1 edited
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- Unmodified
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branches/DEV_r1784_mid_year_merge_2010/NEMO/OPA_SRC/SBC/sbcrnf.F90
r1951 r2000 32 32 TYPE(FLD_N) , PUBLIC :: sn_rnf !: information about the runoff file to be read 33 33 TYPE(FLD_N) , PUBLIC :: sn_cnf !: information about the runoff mouth file to be read 34 TYPE(FLD_N) :: sn_sal_rnf !: information about the salinities of runoff file to be read 35 TYPE(FLD_N) :: sn_tmp_rnf !: information about the temperatures of runoff file to be read 36 TYPE(FLD_N) :: sn_dep_rnf !: information about the depth which river inflow affects 34 37 LOGICAL , PUBLIC :: ln_rnf_mouth = .false. !: specific treatment in mouths vicinity 35 38 REAL(wp) , PUBLIC :: rn_hrnf = 0.e0 !: runoffs, depth over which enhanced vertical mixing is used 36 39 REAL(wp) , PUBLIC :: rn_avt_rnf = 0.e0 !: runoffs, value of the additional vertical mixing coef. [m2/s] 40 LOGICAL , PUBLIC :: ln_rnf_att = .false. !: river runoffs attributes (temp, sal & depth) are specified in a file 37 41 REAL(wp) , PUBLIC :: rn_rfact = 1.e0 !: multiplicative factor for runoff 38 42 … … 41 45 REAL(wp), PUBLIC, DIMENSION(jpk) :: rnfmsk_z !: river mouth mask (vert.) 42 46 43 TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_rnf ! structure of input SST (file information, fields read) 47 TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_rnf !: structure of input river runoff (file information, fields read) 48 49 TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_sal_rnf !: structure of input river runoff salinity (file information, fields read) 50 TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: sf_tmp_rnf !: structure of input river runoff temperature (file information, fields read) 51 52 REAL, PUBLIC, DIMENSION(jpi,jpj) :: rnf_dep !: depth of runoff in m 53 INTEGER, PUBLIC, DIMENSION(jpi,jpj) :: rnf_mod_dep !: depth of runoff in model levels 54 REAL, PUBLIC, DIMENSION(jpi,jpj) :: rnf_sal !: salinity of river runoff 55 REAL, PUBLIC, DIMENSION(jpi,jpj) :: rnf_tmp !: temperature of river runoff 56 57 INTEGER :: ji, jj ,jk ! dummy loop indices 58 INTEGER :: inum ! temporary logical unit 59 60 !! * Substitutions 61 # include "domzgr_substitute.h90" 44 62 45 63 !!---------------------------------------------------------------------- … … 70 88 ! 71 89 IF( kt == nit000 ) THEN 72 IF( .NOT. ln_rnf_emp ) THEN 73 ALLOCATE( sf_rnf(1), STAT=ierror ) 74 IF( ierror > 0 ) THEN 75 CALL ctl_stop( 'sbc_rnf: unable to allocate sf_rnf structure' ) ; RETURN 76 ENDIF 77 ALLOCATE( sf_rnf(1)%fnow(jpi,jpj,1 ) ) 78 ALLOCATE( sf_rnf(1)%fdta(jpi,jpj,1,2) ) 79 ENDIF 80 CALL sbc_rnf_init(sf_rnf) 90 CALL sbc_rnf_init ! Read namelist and allocate structures 81 91 ENDIF 82 92 … … 87 97 CALL fld_read( kt, nn_fsbc, sf_rnf ) ! Read Runoffs data and provides it 88 98 ! ! at the current time-step 99 IF ( ln_rnf_att ) THEN 100 CALL fld_read ( kt, nn_fsbc, sf_sal_rnf ) 101 CALL fld_read ( kt, nn_fsbc, sf_tmp_rnf ) 102 ENDIF 89 103 90 104 ! Runoff reduction only associated to the ORCA2_LIM configuration … … 101 115 102 116 IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN 103 emp (:,:) = emp (:,:) - rn_rfact * ABS( sf_rnf(1)%fnow(:,:,1) ) 104 emps(:,:) = emps(:,:) - rn_rfact * ABS( sf_rnf(1)%fnow(:,:,1) ) 105 CALL iom_put( "runoffs", sf_rnf(1)%fnow ) ! runoffs 117 rnf(:,:) = rn_rfact * ( sf_rnf(1)%fnow(:,:) ) 118 IF ( ln_rnf_att ) THEN 119 rnf_sal(:,:) = ( sf_sal_rnf(1)%fnow(:,:) ) 120 rnf_tmp(:,:) = ( sf_tmp_rnf(1)%fnow(:,:) ) 121 ELSE 122 rnf_sal(:,:) = 0 123 rnf_tmp(:,:) = -999 124 ENDIF 125 CALL iom_put( "runoffs", rnf ) ! runoffs 106 126 ENDIF 107 127 ! … … 111 131 112 132 113 SUBROUTINE sbc_rnf_init ( sf_rnf )133 SUBROUTINE sbc_rnf_init 114 134 !!---------------------------------------------------------------------- 115 135 !! *** ROUTINE sbc_rnf_init *** … … 121 141 !! ** Action : - read parameters 122 142 !!---------------------------------------------------------------------- 123 TYPE(FLD), INTENT(inout), DIMENSION(:) :: sf_rnf ! input data124 !! 125 NAMELIST/namsbc_rnf/ cn_dir, ln_rnf_emp, sn_rnf, sn_cnf, ln_rnf_mouth, &126 & rn_hrnf, rn_avt_rnf, rn_rfact143 CHARACTER(len=32) :: rn_dep_file ! runoff file name 144 !! 145 NAMELIST/namsbc_rnf/ cn_dir, ln_rnf_emp, sn_rnf, sn_cnf, sn_sal_rnf, sn_tmp_rnf, sn_dep_rnf, & 146 & ln_rnf_mouth, ln_rnf_att, rn_hrnf, rn_avt_rnf, rn_rfact 127 147 !!---------------------------------------------------------------------- 128 148 … … 136 156 sn_cnf = FLD_N( 'runoffs', 0 , 'sorunoff' , .FALSE. , .true. , 'yearly' , '' , '' ) 137 157 158 sn_sal_rnf = FLD_N( 'runoffs', 24. , 'rosaline' , .TRUE. , .true. , 'yearly' , '' , '' ) 159 sn_tmp_rnf = FLD_N( 'runoffs', 24. , 'rotemper' , .TRUE. , .true. , 'yearly' , '' , '' ) 160 sn_dep_rnf = FLD_N( 'runoffs', 0. , 'rodepth' , .FALSE. , .true. , 'yearly' , '' , '' ) 138 161 ! 139 162 REWIND ( numnam ) ! Read Namelist namsbc_rnf … … 160 183 IF(lwp) WRITE(numout,*) 161 184 IF(lwp) WRITE(numout,*) ' runoffs directly provided in the precipitations' 185 IF ( ln_rnf_att ) THEN 186 CALL ctl_warn( 'runoffs already included in precipitations & so runoff attributes will not be used' ) 187 ln_rnf_att = .FALSE. 188 ENDIF 162 189 ! 163 190 ELSE ! runoffs read in a file : set sf_rnf structure 164 191 ! 165 ! sf_rnf already allocated in main routine 192 ! Allocate sf_rnf structure and (if required) sf_sal_rnf and sf_tmp_rnf structures 193 ALLOCATE( sf_rnf(1), STAT=ierror ) 194 IF( ierror > 0 ) THEN 195 CALL ctl_stop( 'sbc_rnf: unable to allocate sf_rnf structure' ) ; RETURN 196 ENDIF 197 ALLOCATE( sf_rnf(1)%fnow(jpi,jpj) ) 198 ALLOCATE( sf_rnf(1)%fdta(jpi,jpj,2) ) 199 200 IF( ln_rnf_att ) THEN 201 ALLOCATE( sf_sal_rnf(1), STAT=ierror ) 202 IF( ierror > 0 ) THEN 203 CALL ctl_stop( 'sbc_sal_rnf: unable to allocate sf_sal_rnf structure' ) ; RETURN 204 ENDIF 205 ALLOCATE( sf_sal_rnf(1)%fnow(jpi,jpj) ) 206 ALLOCATE( sf_sal_rnf(1)%fdta(jpi,jpj,2) ) 207 208 ALLOCATE( sf_tmp_rnf(1), STAT=ierror ) 209 IF( ierror > 0 ) THEN 210 CALL ctl_stop( 'sbc_tmp_rnf: unable to allocate sf_tmp_rnf structure' ) ; RETURN 211 ENDIF 212 ALLOCATE( sf_tmp_rnf(1)%fnow(jpi,jpj) ) 213 ALLOCATE( sf_tmp_rnf(1)%fdta(jpi,jpj,2) ) 214 ENDIF 166 215 ! fill sf_rnf with sn_rnf and control print 167 216 CALL fld_fill( sf_rnf, (/ sn_rnf /), cn_dir, 'sbc_rnf_init', 'read runoffs data', 'namsbc_rnf' ) 168 ! 217 218 IF ( ln_rnf_att ) THEN 219 CALL fld_fill (sf_sal_rnf, (/ sn_sal_rnf /), cn_dir, 'sbc_rnf_init', 'read runoff salinity data', 'namsbc_rnf' ) 220 CALL fld_fill (sf_tmp_rnf, (/ sn_tmp_rnf /), cn_dir, 'sbc_rnf_init', 'read runoff temperature data', 'namsbc_rnf' ) 221 222 rn_dep_file = TRIM( cn_dir )//TRIM( sn_dep_rnf%clname ) 223 CALL iom_open ( rn_dep_file, inum ) ! open file 224 CALL iom_get ( inum, jpdom_data, sn_dep_rnf%clvar, rnf_dep ) ! read the river mouth array 225 CALL iom_close( inum ) ! close file 226 227 rnf_mod_dep(:,:)=0 228 DO jj=1,jpj 229 DO ji=1,jpi 230 IF ( rnf_dep(ji,jj) > 0.e0 ) THEN 231 jk=2 232 DO WHILE ( jk/=jpkm1 .AND. fsdept(ji,jj,jk) < rnf_dep(ji,jj) ); jk=jk+1; ENDDO 233 rnf_mod_dep(ji,jj)=jk 234 ELSE IF ( rnf_dep(ji,jj) .eq. -1 ) THEN 235 rnf_mod_dep(ji,jj)=1 236 ELSE IF ( rnf_dep(ji,jj) .eq. -999 ) THEN 237 rnf_mod_dep(ji,jj)=jpkm1 238 ELSE IF ( rnf_dep(ji,jj) /= 0 ) THEN 239 CALL ctl_stop( 'runoff depth not positive, and not -999 or -1, rnf value in file fort.999' ) 240 WRITE(999,*) 'ji, jj, rnf(ji,jj) :', ji, jj, rnf(ji,jj) 241 ENDIF 242 ENDDO 243 ENDDO 244 ELSE 245 rnf_mod_dep(:,:)=1 246 ENDIF 247 ! 169 248 ENDIF 170 249 … … 179 258 ! 180 259 ! ! Number of level over which Kz increase 260 IF ( ln_rnf_att ) & 261 & CALL ctl_warn( 'increased mixing turned on but effects may already be spread through depth by ln_rnf_att' ) 181 262 nkrnf = 0 182 263 IF( rn_hrnf > 0.e0 ) THEN
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