[3] | 1 | MODULE flowri |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE flowri *** |
---|
[3294] | 4 | !! |
---|
[5777] | 5 | !! Ocean floats: write floats trajectory in ascii ln_flo_ascii = T |
---|
| 6 | !! or in netcdf ( IOM or IOSPSL ) ln_flo_ascii = F |
---|
[3] | 7 | !!====================================================================== |
---|
[5777] | 8 | !! History : OPA ! 1999-09 (Y. Drillet) : Original code |
---|
| 9 | !! - ! 2000-06 (J.-M. Molines) : Profiling floats for CLS |
---|
| 10 | !! NEMO 1.0 ! 2002-10 (A. Bozec) F90 : Free form and module |
---|
| 11 | !! 3.2 ! 2010-08 (slaw, cbricaud): netcdf outputs and others |
---|
[1601] | 12 | !!---------------------------------------------------------------------- |
---|
[5777] | 13 | #if defined key_floats |
---|
[3] | 14 | !!---------------------------------------------------------------------- |
---|
| 15 | !! 'key_floats' float trajectories |
---|
| 16 | !!---------------------------------------------------------------------- |
---|
| 17 | USE flo_oce ! ocean drifting floats |
---|
| 18 | USE oce ! ocean dynamics and tracers |
---|
| 19 | USE dom_oce ! ocean space and time domain |
---|
| 20 | USE lib_mpp ! distribued memory computing library |
---|
| 21 | USE in_out_manager ! I/O manager |
---|
[3294] | 22 | USE phycst ! physic constants |
---|
| 23 | USE dianam ! build name of file (routine) |
---|
| 24 | USE ioipsl |
---|
| 25 | USE iom ! I/O library |
---|
[3] | 26 | |
---|
| 27 | IMPLICIT NONE |
---|
| 28 | PRIVATE |
---|
| 29 | |
---|
[3294] | 30 | PUBLIC flo_wri ! routine called by floats.F90 |
---|
| 31 | PUBLIC flo_wri_alloc ! routine called by floats.F90 |
---|
[3] | 32 | |
---|
[3294] | 33 | INTEGER :: jfl ! number of floats |
---|
| 34 | CHARACTER (len=80) :: clname ! netcdf output filename |
---|
[1601] | 35 | |
---|
[2715] | 36 | ! Following are only workspace arrays but shape is not (jpi,jpj) and |
---|
| 37 | ! therefore make them module arrays rather than replacing with wrk_nemo |
---|
| 38 | ! member arrays. |
---|
[3294] | 39 | REAL(wp), ALLOCATABLE, DIMENSION(:) :: zlon , zlat, zdep ! 2D workspace |
---|
| 40 | REAL(wp), ALLOCATABLE, DIMENSION(:) :: ztem , zsal, zrho ! 2D workspace |
---|
[2715] | 41 | |
---|
[3] | 42 | !! * Substitutions |
---|
| 43 | # include "domzgr_substitute.h90" |
---|
| 44 | !!---------------------------------------------------------------------- |
---|
[3294] | 45 | !! NEMO/OPA 3.2 , LODYC-IPSL (2009) |
---|
[5217] | 46 | !! $Id$ |
---|
[5777] | 47 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
[3] | 48 | !!---------------------------------------------------------------------- |
---|
| 49 | CONTAINS |
---|
| 50 | |
---|
[3294] | 51 | INTEGER FUNCTION flo_wri_alloc() |
---|
[2715] | 52 | !!------------------------------------------------------------------- |
---|
| 53 | !! *** FUNCTION flo_wri_alloc *** |
---|
| 54 | !!------------------------------------------------------------------- |
---|
[3294] | 55 | ALLOCATE( ztem(jpnfl) , zsal(jpnfl) , zrho(jpnfl) , & |
---|
| 56 | zlon(jpnfl) , zlat(jpnfl) , zdep(jpnfl) , STAT=flo_wri_alloc) |
---|
| 57 | ! |
---|
[2715] | 58 | IF( lk_mpp ) CALL mpp_sum ( flo_wri_alloc ) |
---|
| 59 | IF( flo_wri_alloc /= 0 ) CALL ctl_warn('flo_wri_alloc: failed to allocate arrays.') |
---|
| 60 | END FUNCTION flo_wri_alloc |
---|
| 61 | |
---|
[3] | 62 | SUBROUTINE flo_wri( kt ) |
---|
[3294] | 63 | !!--------------------------------------------------------------------- |
---|
| 64 | !! *** ROUTINE flo_wri *** |
---|
[3] | 65 | !! |
---|
[3294] | 66 | !! ** Purpose : Write position of floats in "trajec_float.nc",according |
---|
| 67 | !! to ARIANE TOOLS (http://stockage.univ-brest.fr/~grima/Ariane/ ) n |
---|
| 68 | !! nomenclature |
---|
| 69 | !! |
---|
[3] | 70 | !! |
---|
[3294] | 71 | !! ** Method : The frequency of ??? is nwritefl |
---|
| 72 | !! |
---|
[3] | 73 | !!---------------------------------------------------------------------- |
---|
[3294] | 74 | !! * Arguments |
---|
| 75 | INTEGER :: kt ! time step |
---|
[3] | 76 | |
---|
[3294] | 77 | !! * Local declarations |
---|
| 78 | INTEGER :: iafl , ibfl , icfl ! temporary integer |
---|
| 79 | INTEGER :: ia1fl, ib1fl, ic1fl ! " |
---|
| 80 | INTEGER :: iafloc,ibfloc,ia1floc,ib1floc ! " |
---|
| 81 | INTEGER :: irec, irecflo |
---|
| 82 | |
---|
| 83 | REAL(wp) :: zafl,zbfl,zcfl ! temporary real |
---|
| 84 | REAL(wp) :: ztime ! " |
---|
| 85 | |
---|
| 86 | INTEGER, DIMENSION(2) :: icount |
---|
| 87 | INTEGER, DIMENSION(2) :: istart |
---|
| 88 | INTEGER, DIMENSION(1) :: ish |
---|
| 89 | INTEGER, DIMENSION(2) :: ish2 |
---|
| 90 | !!---------------------------------------------------------------------- |
---|
[3] | 91 | |
---|
[3294] | 92 | !----------------------------------------------------- |
---|
| 93 | ! I- Save positions, temperature, salinty and density |
---|
| 94 | !----------------------------------------------------- |
---|
| 95 | zlon(:)=0.0 ; zlat(:)=0.0 ; zdep(:)=0.0 |
---|
| 96 | ztem(:)=0.0 ; zsal(:)=0.0 ; zrho(:)=0.0 |
---|
[3] | 97 | |
---|
[3294] | 98 | DO jfl = 1, jpnfl |
---|
[3] | 99 | |
---|
[3294] | 100 | iafl = INT (tpifl(jfl)) ! I-index of the nearest point before |
---|
| 101 | ibfl = INT (tpjfl(jfl)) ! J-index of the nearest point before |
---|
| 102 | icfl = INT (tpkfl(jfl)) ! K-index of the nearest point before |
---|
| 103 | ia1fl = iafl + 1 ! I-index of the nearest point after |
---|
| 104 | ib1fl = ibfl + 1 ! J-index of the nearest point after |
---|
| 105 | ic1fl = icfl + 1 ! K-index of the nearest point after |
---|
| 106 | zafl = tpifl(jfl) - REAL(iafl,wp) ! distance ????? |
---|
| 107 | zbfl = tpjfl(jfl) - REAL(ibfl,wp) ! distance ????? |
---|
| 108 | zcfl = tpkfl(jfl) - REAL(icfl,wp) ! distance ????? |
---|
[3] | 109 | |
---|
[16] | 110 | IF( lk_mpp ) THEN |
---|
[3294] | 111 | |
---|
| 112 | iafloc = mi1( iafl ) |
---|
| 113 | ibfloc = mj1( ibfl ) |
---|
| 114 | |
---|
| 115 | IF( nldi <= iafloc .AND. iafloc <= nlei .AND. & |
---|
| 116 | & nldj <= ibfloc .AND. ibfloc <= nlej ) THEN |
---|
[3] | 117 | |
---|
[3294] | 118 | !the float is inside of current proc's area |
---|
| 119 | ia1floc = iafloc + 1 |
---|
| 120 | ib1floc = ibfloc + 1 |
---|
| 121 | |
---|
| 122 | !save position of the float |
---|
| 123 | zlat(jfl) = (1.-zafl)*(1.-zbfl)*gphit(iafloc ,ibfloc ) + (1.-zafl) * zbfl * gphit(iafloc ,ib1floc) & |
---|
| 124 | + zafl *(1.-zbfl)*gphit(ia1floc,ibfloc ) + zafl * zbfl * gphit(ia1floc,ib1floc) |
---|
| 125 | zlon(jfl) = (1.-zafl)*(1.-zbfl)*glamt(iafloc ,ibfloc ) + (1.-zafl) * zbfl * glamt(iafloc ,ib1floc) & |
---|
| 126 | + zafl *(1.-zbfl)*glamt(ia1floc,ibfloc ) + zafl * zbfl * glamt(ia1floc,ib1floc) |
---|
| 127 | zdep(jfl) = (1.-zcfl)*fsdepw(iafloc,ibfloc,icfl ) + zcfl * fsdepw(iafloc,ibfloc,ic1fl) |
---|
[3] | 128 | |
---|
[3294] | 129 | !save temperature, salinity and density at this position |
---|
| 130 | ztem(jfl) = tsn(iafloc,ibfloc,icfl,jp_tem) |
---|
| 131 | zsal (jfl) = tsn(iafloc,ibfloc,icfl,jp_sal) |
---|
| 132 | zrho (jfl) = (rhd(iafloc,ibfloc,icfl)+1)*rau0 |
---|
[16] | 133 | |
---|
[3294] | 134 | ENDIF |
---|
[16] | 135 | |
---|
[3294] | 136 | ELSE ! mono proc case |
---|
[16] | 137 | |
---|
[3294] | 138 | iafloc = iafl |
---|
| 139 | ibfloc = ibfl |
---|
| 140 | ia1floc = iafloc + 1 |
---|
| 141 | ib1floc = ibfloc + 1 |
---|
[16] | 142 | |
---|
[3294] | 143 | !save position of the float |
---|
| 144 | zlat(jfl) = (1.-zafl)*(1.-zbfl)*gphit(iafloc ,ibfloc ) + (1.-zafl) * zbfl * gphit(iafloc ,ib1floc) & |
---|
| 145 | + zafl *(1.-zbfl)*gphit(ia1floc,ibfloc ) + zafl * zbfl * gphit(ia1floc,ib1floc) |
---|
| 146 | zlon(jfl) = (1.-zafl)*(1.-zbfl)*glamt(iafloc ,ibfloc ) + (1.-zafl) * zbfl * glamt(iafloc ,ib1floc) & |
---|
| 147 | + zafl *(1.-zbfl)*glamt(ia1floc,ibfloc ) + zafl * zbfl * glamt(ia1floc,ib1floc) |
---|
| 148 | zdep(jfl) = (1.-zcfl)*fsdepw(iafloc,ibfloc,icfl ) + zcfl * fsdepw(iafloc,ibfloc,ic1fl) |
---|
[3] | 149 | |
---|
[3294] | 150 | ztem(jfl) = tsn(iafloc,ibfloc,icfl,jp_tem) |
---|
| 151 | zsal(jfl) = tsn(iafloc,ibfloc,icfl,jp_sal) |
---|
| 152 | zrho(jfl) = (rhd(iafloc,ibfloc,icfl)+1)*rau0 |
---|
| 153 | |
---|
[16] | 154 | ENDIF |
---|
[3] | 155 | |
---|
[3294] | 156 | END DO ! loop on float |
---|
| 157 | |
---|
| 158 | !Only proc 0 writes all positions : SUM of positions on all procs |
---|
| 159 | IF( lk_mpp ) THEN |
---|
| 160 | CALL mpp_sum( zlon, jpnfl ) ! sums over the global domain |
---|
| 161 | CALL mpp_sum( zlat, jpnfl ) ! sums over the global domain |
---|
| 162 | CALL mpp_sum( zdep, jpnfl ) ! sums over the global domain |
---|
| 163 | CALL mpp_sum( ztem, jpnfl ) ! sums over the global domain |
---|
| 164 | CALL mpp_sum( zsal, jpnfl ) ! sums over the global domain |
---|
| 165 | CALL mpp_sum( zrho, jpnfl ) ! sums over the global domain |
---|
[3] | 166 | ENDIF |
---|
[3294] | 167 | |
---|
| 168 | |
---|
| 169 | !-------------------------------------! |
---|
| 170 | ! II- WRITE WRITE WRITE WRITE WRITE ! |
---|
| 171 | !-------------------------------------! |
---|
| 172 | |
---|
| 173 | !--------------------------! |
---|
| 174 | ! II-1 Write in ascii file ! |
---|
| 175 | !--------------------------! |
---|
| 176 | |
---|
| 177 | IF( ln_flo_ascii )THEN |
---|
| 178 | |
---|
| 179 | IF( ( kt == nn_it000 .OR. MOD( kt,nn_writefl)== 0 ) .AND. lwp )THEN |
---|
| 180 | |
---|
| 181 | !II-1-a Open ascii file |
---|
| 182 | !---------------------- |
---|
| 183 | IF( kt == nn_it000 ) THEN |
---|
| 184 | CALL ctl_opn( numflo, 'trajec_float', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
---|
| 185 | irecflo = NINT( (nitend-nn_it000) / FLOAT(nn_writefl) ) |
---|
| 186 | WRITE(numflo,*)cexper,no,irecflo,jpnfl,nn_writefl |
---|
| 187 | ENDIF |
---|
| 188 | |
---|
| 189 | !II-1-b Write in ascii file |
---|
| 190 | !----------------------------- |
---|
| 191 | WRITE(numflo,*) zlon,zlat,zdep,nisobfl,ngrpfl,ztem,zsal, FLOAT(ndastp) |
---|
| 192 | |
---|
| 193 | |
---|
| 194 | !II-1-c Close netcdf file |
---|
| 195 | !------------------------- |
---|
| 196 | IF( kt == nitend ) CLOSE( numflo ) |
---|
| 197 | |
---|
[3] | 198 | ENDIF |
---|
| 199 | |
---|
[3294] | 200 | !----------------------------------------------------- |
---|
| 201 | ! II-2 Write in netcdf file |
---|
| 202 | !----------------------------------------------------- |
---|
[3] | 203 | |
---|
[3294] | 204 | ELSE |
---|
[3] | 205 | |
---|
[3294] | 206 | !II-2-a Write with IOM |
---|
| 207 | !---------------------- |
---|
| 208 | |
---|
| 209 | #if defined key_iomput |
---|
| 210 | CALL iom_put( "traj_lon" , zlon ) |
---|
| 211 | CALL iom_put( "traj_lat" , zlat ) |
---|
| 212 | CALL iom_put( "traj_dep" , zdep ) |
---|
| 213 | CALL iom_put( "traj_temp" , ztem ) |
---|
| 214 | CALL iom_put( "traj_salt" , zsal ) |
---|
| 215 | CALL iom_put( "traj_dens" , zrho ) |
---|
| 216 | CALL iom_put( "traj_group" , REAL(ngrpfl,wp) ) |
---|
| 217 | #else |
---|
| 218 | |
---|
| 219 | !II-2-b Write with IOIPSL |
---|
| 220 | !------------------------ |
---|
| 221 | |
---|
| 222 | IF( ( kt == nn_it000 .OR. MOD( kt,nn_writefl)== 0 ) .AND. lwp )THEN |
---|
| 223 | |
---|
| 224 | |
---|
| 225 | !II-2-b-1 Open netcdf file |
---|
| 226 | !------------------------- |
---|
| 227 | IF( kt==nn_it000 )THEN ! Create and open |
---|
| 228 | |
---|
| 229 | CALL dia_nam( clname, nn_writefl, 'trajec_float' ) |
---|
| 230 | clname=TRIM(clname)//".nc" |
---|
| 231 | |
---|
| 232 | CALL fliocrfd( clname , (/ 'ntraj' , 't' /), (/ jpnfl , -1 /) , numflo ) |
---|
| 233 | |
---|
| 234 | CALL fliodefv( numflo, 'traj_lon' , (/1,2/), v_t=flio_r8, long_name="Longitude" , units="degrees_east" ) |
---|
| 235 | CALL fliodefv( numflo, 'traj_lat' , (/1,2/), v_t=flio_r8, long_name="Latitude" , units="degrees_north" ) |
---|
| 236 | CALL fliodefv( numflo, 'traj_depth' , (/1,2/), v_t=flio_r8, long_name="Depth" , units="meters" ) |
---|
| 237 | CALL fliodefv( numflo, 'time_counter', (/2/) , v_t=flio_r8, long_name="Time axis" & |
---|
| 238 | & , units="seconds since start of the run " ) |
---|
| 239 | CALL fliodefv( numflo, 'traj_temp' , (/1,2/), v_t=flio_r8, long_name="Temperature" , units="C" ) |
---|
| 240 | CALL fliodefv( numflo, 'traj_salt' , (/1,2/), v_t=flio_r8, long_name="Salinity" , units="PSU" ) |
---|
| 241 | CALL fliodefv( numflo, 'traj_dens' , (/1,2/), v_t=flio_r8, long_name="Density" , units="kg/m3" ) |
---|
| 242 | CALL fliodefv( numflo, 'traj_group' , (/1/) , v_t=flio_r8, long_name="number of the group" , units="no unit" ) |
---|
| 243 | |
---|
| 244 | CALL flioputv( numflo , 'traj_group' , REAL(ngrpfl,wp) ) |
---|
| 245 | |
---|
| 246 | ELSE ! Re-open |
---|
| 247 | |
---|
| 248 | CALL flioopfd( TRIM(clname), numflo , "WRITE" ) |
---|
| 249 | |
---|
| 250 | ENDIF |
---|
| 251 | |
---|
| 252 | !II-2-b-2 Write in netcdf file |
---|
| 253 | !------------------------------- |
---|
| 254 | irec = INT( (kt-nn_it000+1)/nn_writefl ) +1 |
---|
| 255 | ztime = ( kt-nn_it000 + 1 ) * rdt |
---|
| 256 | |
---|
| 257 | CALL flioputv( numflo , 'time_counter', ztime , start=(/irec/) ) |
---|
| 258 | |
---|
[16] | 259 | DO jfl = 1, jpnfl |
---|
[3294] | 260 | |
---|
| 261 | istart = (/jfl,irec/) |
---|
| 262 | icfl = INT( tpkfl(jfl) ) ! K-index of the nearest point before |
---|
| 263 | |
---|
| 264 | CALL flioputv( numflo , 'traj_lon' , zlon(jfl) , start=istart ) |
---|
| 265 | CALL flioputv( numflo , 'traj_lat' , zlat(jfl) , start=istart ) |
---|
| 266 | CALL flioputv( numflo , 'traj_depth' , zdep(jfl) , start=istart ) |
---|
| 267 | CALL flioputv( numflo , 'traj_temp' , ztemp(icfl,jfl) , start=istart ) |
---|
| 268 | CALL flioputv( numflo , 'traj_salt' , zsal(icfl,jfl) , start=istart ) |
---|
| 269 | CALL flioputv( numflo , 'traj_dens' , zrho(icfl,jfl) , start=istart ) |
---|
| 270 | |
---|
| 271 | ENDDO |
---|
| 272 | |
---|
| 273 | !II-2-b-3 Close netcdf file |
---|
| 274 | !--------------------------- |
---|
| 275 | CALL flioclo( numflo ) |
---|
| 276 | |
---|
[3] | 277 | ENDIF |
---|
| 278 | |
---|
[3294] | 279 | #endif |
---|
| 280 | ENDIF ! netcdf writing |
---|
| 281 | |
---|
[3] | 282 | END SUBROUTINE flo_wri |
---|
| 283 | |
---|
[3294] | 284 | |
---|
[3] | 285 | # else |
---|
| 286 | !!---------------------------------------------------------------------- |
---|
| 287 | !! Default option Empty module |
---|
| 288 | !!---------------------------------------------------------------------- |
---|
| 289 | CONTAINS |
---|
| 290 | SUBROUTINE flo_wri ! Empty routine |
---|
| 291 | END SUBROUTINE flo_wri |
---|
| 292 | #endif |
---|
[3294] | 293 | |
---|
| 294 | !!======================================================================= |
---|
[3] | 295 | END MODULE flowri |
---|