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C $Header: /u/gcmpack/MITgcm/pkg/ecco/cost_curmtr.F,v 1.1 2003/11/06 22:10:07 heimbach Exp $ |
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#include "COST_CPPOPTIONS.h" |
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|
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subroutine cost_CurMtr( |
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I myiter, |
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I mytime, |
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I mythid |
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& ) |
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|
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c ================================================================== |
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c SUBROUTINE cost_CurMtr |
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c ================================================================== |
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c |
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c o Evaluate cost function contribution of Vector-Measuring |
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c Current Meters. |
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c |
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c started: Elisabeth Remy eremy@ucsd.edu 30-Aug-2000 |
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c modified: G. Gebbie, gebbie@mit.edu, 3- May- 2002. |
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c |
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c ================================================================== |
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c SUBROUTINE cost_CurMtr |
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c ================================================================== |
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|
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implicit none |
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|
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c == global variables == |
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|
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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#include "GRID.h" |
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#include "DYNVARS.h" |
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|
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#include "cal.h" |
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#include "ecco_cost.h" |
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#include "ctrl.h" |
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#include "ctrl_dummy.h" |
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#include "optim.h" |
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|
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c == routine arguments == |
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|
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integer myiter |
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_RL mytime |
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integer mythid |
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|
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c == local variables == |
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|
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integer bi,bj |
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integer i,j,k |
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integer itlo,ithi |
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integer jtlo,jthi |
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integer jmin,jmax |
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integer imin,imax |
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integer nrec |
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integer irec |
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integer ilu |
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|
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_RL fctile_curmtr |
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_RL fcthread_curmtr |
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_RL wwwu (1-olx:snx+olx,1-oly:sny+oly) |
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_RL wwwv (1-olx:snx+olx,1-oly:sny+oly) |
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_RL wu (1-olx:snx+olx,1-oly:sny+oly) |
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_RL wv (1-olx:snx+olx,1-oly:sny+oly) |
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_RL umask (1-olx:snx+olx,1-oly:sny+oly) |
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_RL vmask (1-olx:snx+olx,1-oly:sny+oly) |
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_RL tmpuobs (1-olx:snx+olx,1-oly:sny+oly) |
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_RL tmpubar (1-olx:snx+olx,1-oly:sny+oly) |
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_RL tmpvobs (1-olx:snx+olx,1-oly:sny+oly) |
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_RL tmpvbar (1-olx:snx+olx,1-oly:sny+oly) |
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_RL spval |
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|
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character*(80) fnameuvel |
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character*(80) fnamevvel |
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|
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logical doglobalread |
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logical ladinit |
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character*(MAX_LEN_MBUF) msgbuf |
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c == external functions == |
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integer ilnblnk |
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external ilnblnk |
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c == end of interface == |
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jtlo = mybylo(mythid) |
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jthi = mybyhi(mythid) |
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itlo = mybxlo(mythid) |
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ithi = mybxhi(mythid) |
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jmin = 1 |
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jmax = sny |
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imin = 1 |
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imax = snx |
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spval = -9990. |
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c-- Read state record from global file. |
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doglobalread = .false. |
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ladinit = .false. |
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|
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#ifdef ALLOW_CURMTR_COST_CONTRIBUTION |
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|
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#ifdef ECCO_VERBOSE |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,i8.8)') |
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& ' cost_Curmtr: number of records to process =', nmonsrec |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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#endif |
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if (optimcycle .ge. 0) then |
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ilu=ilnblnk( ubarfile ) |
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write(fnameuvel(1:80),'(2a,i10.10)') |
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& ubarfile(1:ilu), '.', optimcycle |
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endif |
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|
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if (optimcycle .ge. 0) then |
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ilu=ilnblnk( vbarfile ) |
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write(fnamevvel(1:80),'(2a,i10.10)') |
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& vbarfile(1:ilu), '.', optimcycle |
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endif |
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fcthread_curmtr = 0. _d 0 |
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|
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c-- Loop over records. |
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do irec = 1,nmonsrec |
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|
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cgg First do the Zonal Velocity. |
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c-- Read time averages and the monthly mean data. |
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call active_read_xyz( fnameuvel, ubar, irec, |
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& doglobalread, ladinit, |
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& optimcycle, mythid, xx_ubar_mean_dummy ) |
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|
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|
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cgg Then meridional velocity. |
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call active_read_xyz( fnamevvel, vbar, irec, |
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& doglobalread, ladinit, |
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& optimcycle, mythid, xx_vbar_mean_dummy ) |
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|
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cgg( fixed precision of file.) |
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call mdsreadfield( curmtrufile,cost_iprec, 'RL', nr, curmtruobs, |
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& irec, mythid) |
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|
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call mdsreadfield( curmtrvfile,cost_iprec, 'RL', nr, curmtrvobs, |
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& irec, mythid) |
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|
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|
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c-- Loop over this thread's tiles. |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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c-- Loop over the model layers |
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fctile_curmtr = 0. _d 0 |
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do k = 1,nr |
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c-- Determine the weights to be used. |
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do j = jmin,jmax |
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do i = imin,imax |
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umask(i,j) = 1. _d 0 |
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vmask(i,j) = 1. _d 0 |
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if (curmtruobs(i,j,k,bi,bj) .eq. 0.) then |
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umask(i,j) = 0. _d 0 |
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endif |
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|
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if (curmtrvobs(i,j,k,bi,bj) .eq. 0.) then |
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vmask(i,j) = 0. _d 0 |
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endif |
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|
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if (curmtruobs(i,j,k,bi,bj) .lt. spval) then |
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umask(i,j) = 0. _d 0 |
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endif |
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if (curmtrvobs(i,j,k,bi,bj) .lt. spval) then |
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vmask(i,j) = 0. _d 0 |
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endif |
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cph( |
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cph print *, 'WARNING: SPECIFIC SETUP FOR ECCO' |
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cph below statement could be replaced by following |
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cph to make it independnet of Nr: |
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cph |
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cph if ( rC(K) .GT. -1000. ) then |
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cph) |
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c set cmask=0 in areas shallower than 1000m |
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cgg if (_hFacC(i,j,13,bi,bj) .eq. 0.) then |
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cgg cmask(i,j) = 0. _d 0 |
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cgg endif |
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if (_hFacW(i,j,k,bi,bj) .eq. 0.) then |
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umask(i,j) = 0. _d 0 |
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endif |
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if (_hFacS(i,j,k,bi,bj) .eq. 0.) then |
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vmask(i,j) = 0. _d 0 |
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endif |
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|
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enddo |
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enddo |
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do j = jmin,jmax |
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do i = imin,imax |
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wwwu(i,j) = cosphi(i,j,bi,bj)*umask(i,j) |
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wwwv(i,j) = cosphi(i,j,bi,bj)*vmask(i,j) |
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tmpuobs(i,j) = curmtruobs(i,j,k,bi,bj) |
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tmpubar(i,j) = ubar(i,j,k,bi,bj) |
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tmpvobs(i,j) = curmtrvobs(i,j,k,bi,bj) |
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tmpvbar(i,j) = vbar(i,j,k,bi,bj) |
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|
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#ifdef SUBEX_2DEG |
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cgg( Perform the comparison in observation space. |
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if ( (i.eq.5) .and. (j.eq.13)) then |
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tmpubar(i,j) = ubar(5,12,k,bi,bj) |
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tmpvbar(i,j) = (vbar(4,12,k,bi,bj) + vbar(5,12,k,bi,bj) |
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& +vbar(4,13,k,bi,bj) + vbar(5,13,k,bi,bj))/4. |
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endif |
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if ( (i .eq. 11) .and. (j .eq. 13)) then |
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tmpubar(i,j) = ubar(11,12,k,bi,bj) |
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tmpvbar(i,j) = (vbar(10,12,k,bi,bj) + vbar(11,12,k,bi,bj) |
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& +vbar(10,13,k,bi,bj) + vbar(11,13,k,bi,bj))/4. |
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endif |
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if ( (i .eq. 8) .and. (j .eq. 9)) then |
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tmpubar(i,j) = (ubar(7,8,k,bi,bj) + ubar(8,8,k,bi,bj) |
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& +ubar(7,9,k,bi,bj) + ubar(8,9,k,bi,bj))/4. |
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tmpvbar(i,j) = vbar(7,9,k,bi,bj) |
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endif |
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if ( (i .eq. 5) .and. (j .eq. 5)) then |
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tmpubar(i,j) = (ubar(5,4,k,bi,bj) + ubar(5,5,k,bi,bj))/2. |
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tmpvbar(i,j) = (vbar(4,5,k,bi,bj) + vbar(5,5,k,bi,bj))/2. |
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endif |
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if ( (i .eq. 11) .and. (j .eq. 5)) then |
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tmpubar(i,j) = (ubar(11,4,k,bi,bj)+ubar(11,5,k,bi,bj))/2. |
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tmpvbar(i,j) = (vbar(10,5,k,bi,bj)+vbar(11,5,k,bi,bj))/2. |
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endif |
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#endif |
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|
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cgg( Weights are subject to individual's preference. |
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wu(i,j) = wcurrent2(i,j,k,bi,bj) |
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wv(i,j) = wcurrent2(i,j,k,bi,bj) |
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cgg wtmp(i,j) = wtheta2(i,j,k,bi,bj) |
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enddo |
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enddo |
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|
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do j = jmin,jmax |
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do i = imin,imax |
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c-- The array tmpuobs contains current meter velocities. |
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cgg if(umask(i,j).eq.1.0 .and.tmpubar(i,j) .ne. 0. ) then |
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cgg print *,'cost_curmtr U',i,j,tmpubar(i,j),tmpuobs(i,j) |
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cgg endif |
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|
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cgg if(vmask(i,j).eq.1.0.and.tmpvbar(i,j) .ne. 0.) then |
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cgg print *,'cost_curmtr V',i,j,tmpvbar(i,j),tmpvobs(i,j) |
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cgg endif |
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|
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cgg( Add one more zero check. |
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if (tmpubar(i,j) .ne. 0.) then |
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fctile_curmtr = fctile_curmtr + |
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& (wu(i,j)*wwwu(i,j))* |
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& (tmpubar(i,j)-tmpuobs(i,j))* |
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& (tmpubar(i,j)-tmpuobs(i,j)) |
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if ( wu(i,j)*wwwu(i,j)) .ne. 0. ) |
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& num_curmtr(bi,bj) = num_curmtr(bi,bj) + 1. _d 0 |
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endif |
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|
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cgg( Add one more zero check. |
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if (tmpvbar(i,j) .ne. 0.) then |
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fctile_curmtr = fctile_curmtr + |
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& (wv(i,j)*wwwv(i,j))* |
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& (tmpvbar(i,j)-tmpvobs(i,j))* |
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& (tmpvbar(i,j)-tmpvobs(i,j)) |
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if ( wv(i,j)*wwwv(i,j)) .ne. 0. ) |
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& num_curmtr(bi,bj) = num_curmtr(bi,bj) + 1. _d 0 |
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endif |
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enddo |
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enddo |
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enddo |
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c-- End of loop over layers. |
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|
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fcthread_curmtr = fcthread_curmtr + fctile_curmtr |
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objf_curmtr(bi,bj) = objf_curmtr(bi,bj) + fctile_curmtr |
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|
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#ifdef ECCO_VERBOSE |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,i8.8,1x,i3.3,1x,i3.3)') |
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& ' COST_curmtr: irec,bi,bj = ',irec,bi,bj |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,d22.15)') |
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& ' COST_Curmtr: cost function = ', fctile_curmtr |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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#endif |
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|
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enddo |
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enddo |
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|
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#ifdef ECCO_VERBOSE |
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c-- Print cost function for all tiles. |
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_GLOBAL_SUM_R8( fcthread_curmtr , myThid ) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,i8.8)') |
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& ' cost_Curmtr: irec = ',irec |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,a,d22.15)') |
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& ' global cost function value', |
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& ' ( CurMtr ) = ',fcthread_curmtr |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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#endif |
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|
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enddo |
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c-- End of second loop over records. |
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|
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#else |
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c-- Do not enter the calculation of the CTD temperature contribution |
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c-- to the final cost function. |
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|
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fctile_curmtr = 0. _d 0 |
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fcthread_curmtr = 0. _d 0 |
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|
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crg |
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nrec = 1 |
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crg |
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|
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_BEGIN_MASTER( mythid ) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,a)') |
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& ' cost_Curmtr: no contribution of CTD temperature ', |
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& ' to cost function.' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,a,i9.8)') |
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& ' cost_Curmtr: number of records that would have', |
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& ' been processed: ',nrec |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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_END_MASTER( mythid ) |
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#endif |
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|
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return |
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end |
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