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C $Header: /u/gcmpack/MITgcm/verification/global1x1_tot/code_taueddy/ecco_cost_weights.F,v 1.1 2006/02/15 03:54:53 heimbach Exp $
#include "COST_CPPOPTIONS.h"
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subroutine ecco_cost_weights( mythid ) 1,33
c ==================================================================
c SUBROUTINE ecco_cost_weights
c ==================================================================
c
c o Read the weights used for the cost function evaluation.
c
c started: Christian Eckert eckert@mit.edu 30-Jun-1999
c
c changed: Christian Eckert eckert@mit.edu 25-Feb-2000
c
c - Restructured the code in order to create a package
c for the MITgcmUV.
c
c Christian Eckert eckert@mit.edu 02-May-2000
c
c - corrected typo in mdsreadfield( sflux_errfile );
c wp --&gt; wsflux. Spotted by Patrick Heimbach.
c
c ==================================================================
c SUBROUTINE ecco_cost_weights
c ==================================================================
implicit none
c == global variables ==
#include "EEPARAMS.h"
#include "SIZE.h"
#include "PARAMS.h"
#include "GRID.h"
#include "ctrl.h"
#include "ecco_cost.h"
c == routine arguments ==
integer mythid
c == local variables ==
integer bi,bj
integer i,j,k
integer itlo,ithi
integer jtlo,jthi
integer jmin,jmax
integer imin,imax
integer gwunit
integer irec,nnz
integer ilo,ihi
integer iobcs
_RL factor
_RL wti(nr)
_RL wsi(nr)
_RL wui(nr)
_RL wvi(nr)
_RL whflux0m
_RL wsflux0m
_RL wtau0m
_RL ratio
_RL dummy
c == external ==
integer ifnblnk
external ifnblnk
integer ilnblnk
external ilnblnk
c == end of interface ==
jtlo = mybylo(mythid)
jthi = mybyhi(mythid)
itlo = mybxlo(mythid)
ithi = mybxhi(mythid)
jmin = 1-oly
jmax = sny+oly
imin = 1-olx
imax = snx+olx
c-- Initialize background weights
wtau0 = 0.
whflux0 = 0.
wsflux0 = 0.
whflux0m = 0
wsflux0m = 0.
watemp0 = 0.
waqh0 = 0.
wwind0 = 0.
c-- Initialize variance (weight) fields.
do k = 1,nr
wti(k) = 0. _d 0
wsi(k) = 0. _d 0
wui(k) = 0. _d 0
wvi(k) = 0. _d 0
enddo
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
whflux (i,j,bi,bj) = 0. _d 0
whfluxm (i,j,bi,bj) = 0. _d 0
wsflux (i,j,bi,bj) = 0. _d 0
wsfluxm (i,j,bi,bj) = 0. _d 0
wtauu (i,j,bi,bj) = 0. _d 0
wtauum (i,j,bi,bj) = 0. _d 0
wtauv (i,j,bi,bj) = 0. _d 0
wtauvm (i,j,bi,bj) = 0. _d 0
watemp (i,j,bi,bj) = 0. _d 0
waqh (i,j,bi,bj) = 0. _d 0
wuwind (i,j,bi,bj) = 0. _d 0
wvwind (i,j,bi,bj) = 0. _d 0
wsst (i,j,bi,bj) = 0. _d 0
wsss (i,j,bi,bj) = 0. _d 0
wtp (i,j,bi,bj) = 0. _d 0
wers (i,j,bi,bj) = 0. _d 0
wp (i,j,bi,bj) = 0. _d 0
wudrift (i,j,bi,bj) = 0. _d 0
wvdrift (i,j,bi,bj) = 0. _d 0
cph(
whflux2 (i,j,bi,bj) = 0. _d 0
wsflux2 (i,j,bi,bj) = 0. _d 0
wtauu2 (i,j,bi,bj) = 0. _d 0
wtauv2 (i,j,bi,bj) = 0. _d 0
cph)
enddo
enddo
enddo
enddo
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,Nr
wtheta (k,bi,bj) = 0. _d 0
wsalt (k,bi,bj) = 0. _d 0
wctdt (k,bi,bj) = 0. _d 0
wctds (k,bi,bj) = 0. _d 0
do j = jmin,jmax
do i = imin,imax
wtheta2 (i,j,k,bi,bj) = 0. _d 0
wsalt2 (i,j,k,bi,bj) = 0. _d 0
wthetaLev (i,j,k,bi,bj) = 0. _d 0
wsaltLev (i,j,k,bi,bj) = 0. _d 0
enddo
enddo
enddo
enddo
enddo
#if (defined (ALLOW_OBCS_COST_CONTRIBUTION) || \
defined (ALLOW_OBCS_CONTROL))
do iobcs = 1,nobcs
do k = 1,Nr
#if (defined (ALLOW_OBCSN_CONTROL) || \
defined (ALLOW_OBCSN_COST_CONTRIBUTION))
wobcsn(k,iobcs) = 0. _d 0
#endif
#if (defined (ALLOW_OBCSS_CONTROL) || \
defined (ALLOW_OBCSS_COST_CONTRIBUTION))
wobcss(k,iobcs) = 0. _d 0
#endif
#if (defined (ALLOW_OBCSW_CONTROL) || \
defined (ALLOW_OBCSW_COST_CONTRIBUTION))
wobcsw(k,iobcs) = 0. _d 0
#endif
#if (defined (ALLOW_OBCSE_CONTROL) || \
defined (ALLOW_OBCSE_COST_CONTRIBUTION))
wobcse(k,iobcs) = 0. _d 0
#endif
enddo
enddo
#endif
c-- Build area weighting matrix used in the cost function
c-- contributions.
c-- Define frame.
do j = jmin,jmax
do i = imin,imax
c-- North/South and West/East edges set to zero.
if ( (j .lt. 1) .or. (j .gt. sny) .or.
&amp; (i .lt. 1) .or. (i .gt. snx) ) then
frame(i,j) = 0. _d 0
else
frame(i,j) = 1. _d 0
endif
enddo
enddo
c-- First account for the grid used.
if (usingCartesianGrid) then
factor = 0. _d 0
else if (usingSphericalPolarGrid) then
factor = 1. _d 0
endif
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
cds cosphi(i,j,bi,bj) = cos(yc(i,j,bi,bj)*deg2rad*factor)*
cds &amp; frame(i,j)
cosphi(i,j,bi,bj) = frame(i,j)
enddo
enddo
enddo
enddo
c-- Read error information and set up weight matrices.
_BEGIN_MASTER(myThid)
ilo = ifnblnk
(data_errfile)
ihi = ilnblnk(data_errfile)
CALL OPEN_COPY_DATA_FILE(
I data_errfile(ilo:ihi),
I 'ECCO_COST_WEIGHTS',
O gwunit,
I myThid )
read(gwunit,*)
#if (defined (ALLOW_HFLUX_COST_CONTRIBUTION) || defined (ALLOW_HFLUX_CONTROL))
&amp; whflux0
#elif (defined (ALLOW_ATEMP_COST_CONTRIBUTION) || defined (ALLOW_ATEMP_CONTROL))
&amp; watemp0
#endif
#if (defined (ALLOW_SFLUX_COST_CONTRIBUTION) || defined (ALLOW_SFLUX_CONTROL))
&amp; , wsflux0
#elif (defined (ALLOW_AQH_COST_CONTRIBUTION) || defined (ALLOW_AQH_CONTROL))
&amp; , waqh0
#endif
#if (defined (ALLOW_USTRESS_COST_CONTRIBUTION) || defined (ALLOW_USTRESS_CONTROL))
&amp; , wtau0
#elif (defined (ALLOW_UWIND_COST_CONTRIBUTION) || defined (ALLOW_UWIND_CONTROL))
&amp; , wwind0
#endif
&amp; , ratio
#if (defined (ALLOW_OBCS_COST_CONTRIBUTION) || defined (ALLOW_OBCS_CONTROL))
&amp; , wbaro
#endif
do k = 1,nr
read(gwunit,*) wti(k), wsi(k)
#if (defined (ALLOW_OBCS_COST_CONTRIBUTION) || \
defined (ALLOW_OBCS_CONTROL))
&amp; , wvi(k)
#endif
end do
close(gwunit)
whflux0m = whflux0
wsflux0m = wsflux0
wtau0m = wtau0
_END_MASTER(myThid)
_BARRIER
cph jmin = 1
cph jmax = sny
cph imin = 1
cph imax = snx
do bj = jtlo,jthi
do bi = itlo,ithi
wsfluxmm(bi,bj) = 1.
whfluxmm(bi,bj) = 1.
c-- The "classic" state estimation tool wastes memory here;
c-- as long as there is not more information available there
c-- is no need to add the zonal and meridional directions.
do k = 1,nr
wtheta(k,bi,bj) = wti(k)
wsalt (k,bi,bj) = wsi(k)
wcurrent(k,bi,bj) = wvi(k)
enddo
do k = 1,nr
#ifdef ALLOW_OBCSN_COST_CONTRIBUTION
wobcsn(k,1) = wti(k)
wobcsn(k,2) = wsi(k)
wobcsn(k,3) = wti(k)*0.02
wobcsn(k,4) = wti(k)*0.02
#endif
#ifdef ALLOW_OBCSS_COST_CONTRIBUTION
wobcss(k,1) = wti(k)
wobcss(k,2) = wsi(k)
wobcss(k,3) = wti(k)*0.02
wobcss(k,4) = wti(k)*0.02
#endif
#ifdef ALLOW_OBCSW_COST_CONTRIBUTION
wobcsw(k,1) = wti(k)
wobcsw(k,2) = wsi(k)
wobcsw(k,3) = wti(k)*0.02
wobcsw(k,4) = wti(k)*0.02
#endif
#ifdef ALLOW_OBCSE_COST_CONTRIBUTION
wobcse(k,1) = wti(k)
wobcse(k,2) = wsi(k)
wobcse(k,3) = wti(k)*0.02
wobcse(k,4) = wti(k)*0.02
#endif
enddo
enddo
enddo
#ifdef ALLOW_SALT0_COST_CONTRIBUTION
if ( salt0errfile .NE. ' ' ) then
call mdsreadfield( salt0errfile, 32, 'RL', Nr,
&amp; wsaltLev, 1, mythid)
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,nr
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if ( wsaltLev(i,j,k,bi,bj).eq.0 ) then
wsaltLev(i,j,k,bi,bj) = 0. _d 0
else
wsaltLev(i,j,k,bi,bj)=frame(i,j)/
$ ( wsaltLev(i,j,k,bi,bj)*wsaltLev(i,j,k,bi,bj) )
endif
enddo
enddo
enddo
enddo
enddo
else
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,nr
do j = jmin,jmax
do i = imin,imax
wsaltLev(i,j,k,bi,bj)=ratio/(wsalt(k,bi,bj)
$ *wsalt(k,bi,bj)) *frame(i,j)
enddo
enddo
enddo
enddo
enddo
endif
call active_write_xyz( 'wsaltLev', wsaltLev,
&amp; 1, 0, mythid, dummy)
#endif
#ifdef ALLOW_THETA0_COST_CONTRIBUTION
if ( temp0errfile .NE. ' ' ) then
call mdsreadfield( temp0errfile, 32, 'RL', Nr,
&amp; wthetaLev, 1, mythid)
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,nr
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if ( wthetaLev(i,j,k,bi,bj).eq.0 ) then
wthetaLev(i,j,k,bi,bj) = 0. _d 0
else
wthetaLev(i,j,k,bi,bj)=frame(i,j)/
$ ( wthetaLev(i,j,k,bi,bj)*wthetaLev(i,j,k,bi,bj) )
endif
enddo
enddo
enddo
enddo
enddo
else
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,nr
do j = jmin,jmax
do i = imin,imax
wthetaLev(i,j,k,bi,bj)=ratio/(wtheta(k,bi,bj)
$ *wtheta(k,bi,bj)) *frame(i,j)
enddo
enddo
enddo
enddo
enddo
endif
call active_write_xyz( 'wthetaLev', wthetaLev,
&amp; 1, 0, mythid, dummy)
#endif
#if (defined (ALLOW_ARGO_SALT_COST_CONTRIBUTION) || \
defined (ALLOW_CTDS_COST_CONTRIBUTION)|| \
defined (ALLOW_CTDSCLIM_COST_CONTRIBUTION))
if ( salterrfile .NE. ' ' ) then
call mdsreadfield( salterrfile, 32, 'RL', Nr, wsalt2, 1,
&amp; mythid)
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,nr
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wsalt(k,bi,bj).eq.0 .and.
$ wsalt2(i,j,k,bi,bj).eq.0) then
wsalt2(i,j,k,bi,bj) = 0. _d 0
else
cph new weights by G. Forget dont need MAX
wsalt2(i,j,k,bi,bj)=frame(i,j)/(
$ wsalt2(i,j,k,bi,bj)*wsalt2(i,j,k,bi,bj) )
endif
enddo
enddo
enddo
enddo
enddo
else
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,nr
do j = jmin,jmax
do i = imin,imax
wsalt2(i,j,k,bi,bj)=ratio/(wsalt(k,bi,bj)
$ *wsalt(k,bi,bj)) *frame(i,j)
enddo
enddo
enddo
enddo
enddo
endif
#endif
#if (defined (ALLOW_ARGO_THETA_COST_CONTRIBUTION) || \
defined (ALLOW_CTDT_COST_CONTRIBUTION) || \
defined (ALLOW_CTDTCLIM_COST_CONTRIBUTION) || \
defined (ALLOW_XBT_COST_CONTRIBUTION))
if ( temperrfile .NE. ' ' ) then
call mdsreadfield( temperrfile, 32, 'RL', Nr, wtheta2, 1,
&amp; mythid)
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,nr
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wtheta(k,bi,bj).eq.0 .and.
$ wtheta2(i,j,k,bi,bj).eq.0) then
wtheta2(i,j,k,bi,bj) = 0. _d 0
else
cph new weights by G. Forget dont need MAX
wtheta2(i,j,k,bi,bj)=frame(i,j)/(
$ wtheta2(i,j,k,bi,bj)*wtheta2(i,j,k,bi,bj) )
endif
enddo
enddo
enddo
enddo
enddo
else
do bj = jtlo,jthi
do bi = itlo,ithi
do k = 1,nr
do j = jmin,jmax
do i = imin,imax
if (wtheta(k,bi,bj).eq.0 ) then
wtheta2(i,j,k,bi,bj) = 0. _d 0
else
wtheta2(i,j,k,bi,bj) = ratio/(wtheta(k,bi,bj)
$ *wtheta(k,bi,bj))*frame(i,j)
endif
enddo
enddo
enddo
enddo
enddo
endif
#endif
k = 1
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
if (_hFacC(i,j,k,bi,bj) .eq. 0.) then
wsst(i,j,bi,bj) = 0. _d 0
wsss(i,j,bi,bj) = 0. _d 0
else
cph wsst(i,j,bi,bj) = wtheta(k,bi,bj)*10.
cph wsss(i,j,bi,bj) = wsalt(k,bi,bj)*10.
cph factor 5. by D Stammer
wsst(i,j,bi,bj) = wtheta(k,bi,bj)*frame(i,j)
wsss(i,j,bi,bj) = wsalt(k,bi,bj)*frame(i,j)
endif
enddo
enddo
enddo
enddo
#ifdef ALLOW_EGM96_ERROR_DIAG
c-- Read egm-96 geoid covariance. Data in units of meters.
nnz = 1
irec = 1
call mdsreadfield( geoid_errfile, cost_iprec, cost_yftype, nnz,
&amp; wp, irec, mythid )
c-- Set all tile edges to zero.
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
wp(i,j,bi,bj) = wp(i,j,bi,bj)*frame(i,j)
cph-indonesian(
if ( xC(i,j,bi,bj) .GT. 115. .AND.
&amp; xC(i,j,bi,bj) .LT. 130. .AND.
&amp; yC(i,j,bi,bj) .GT. -10. .AND.
&amp; yC(i,j,bi,bj) .LT. 10. ) then
cph wp(i,j,bi,bj) = wp(i,j,bi,bj)*10000.
wp(i,j,bi,bj) = 0.
endif
cph-indonesian)
cph-medit(
if ( ( xC(i,j,bi,bj) .GT. 355. .AND.
&amp; xC(i,j,bi,bj) .LT. 360. .AND.
&amp; yC(i,j,bi,bj) .GT. 30. .AND.
&amp; yC(i,j,bi,bj) .LT. 48. )
&amp; .OR.
&amp; ( xC(i,j,bi,bj) .GT. 0. .AND.
&amp; xC(i,j,bi,bj) .LT. 39. .AND.
&amp; yC(i,j,bi,bj) .GT. 30. .AND.
&amp; yC(i,j,bi,bj) .LT. 48. ) ) then
wp(i,j,bi,bj) = wp(i,j,bi,bj)*10.
endif
cph-medit)
enddo
enddo
enddo
enddo
#else
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
wp(i,j,bi,bj) = frame(i,j)
enddo
enddo
enddo
enddo
#endif
#ifdef ALLOW_SSH_COST_CONTRIBUTION
c-- Read T/P SSH anomaly rms field. Data in units of centimeters.
nnz = 1
irec = 1
call mdsreadfield( ssh_errfile, cost_iprec, cost_yftype, nnz,
&amp; wtp, irec, mythid )
do bj = jtlo,jthi
do bi = itlo,ithi
k = 1
do j = jmin,jmax
do i = imin,imax
c-- Unit conversion to meters. ERS error is set to
c-- T/P error + 5cm
if (_hFacC(i,j,k,bi,bj) .eq. 0.) then
wtp (i,j,bi,bj) = 0. _d 0
wers(i,j,bi,bj) = 0. _d 0
else
wtp (i,j,bi,bj) = ( wtp(i,j,bi,bj) * 0.01 * 0.5 )
&amp; *frame(i,j)
if ( wtp(i,j,bi,bj) .ne. 0. )
&amp; wers(i,j,bi,bj) = ( wtp(i,j,bi,bj) + 0.05 )
&amp; *frame(i,j)
endif
cph-indonesian(
if ( xC(i,j,bi,bj) .GT. 115. .AND.
&amp; xC(i,j,bi,bj) .LT. 130. .AND.
&amp; yC(i,j,bi,bj) .GT. -10. .AND.
&amp; yC(i,j,bi,bj) .LT. 10. ) then
cph wtp(i,j,bi,bj) = wtp(i,j,bi,bj)*10000.
cph wers(i,j,bi,bj) = wers(i,j,bi,bj)*10000.
wtp(i,j,bi,bj) = 0.
wers(i,j,bi,bj) = 0.
endif
cph-indonesian)
cph-medit(
if ( ( xC(i,j,bi,bj) .GT. 355. .AND.
&amp; xC(i,j,bi,bj) .LT. 360. .AND.
&amp; yC(i,j,bi,bj) .GT. 30. .AND.
&amp; yC(i,j,bi,bj) .LT. 48. )
&amp; .OR.
&amp; ( xC(i,j,bi,bj) .GT. 0. .AND.
&amp; xC(i,j,bi,bj) .LT. 39. .AND.
&amp; yC(i,j,bi,bj) .GT. 30. .AND.
&amp; yC(i,j,bi,bj) .LT. 48. ) ) then
wtp(i,j,bi,bj) = wtp(i,j,bi,bj) *10.
wers(i,j,bi,bj) = wers(i,j,bi,bj)*10.
endif
cph-medit)
enddo
enddo
enddo
enddo
#endif /* ALLOW_SSH_COST_CONTRIBUTION */
c-- Read zonal wind stress variance.
#if (defined (ALLOW_SCAT_COST_CONTRIBUTION))
nnz = 1
irec = 1
call mdsreadfield( scatx_errfile, cost_iprec, cost_yftype, nnz,
&amp; wscatx, irec, mythid )
call mdsreadfield( scaty_errfile, cost_iprec, cost_yftype, nnz,
&amp; wscaty, irec, mythid )
do bj = jtlo,jthi
do bi = itlo,ithi
k = 1
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wscatx(i,j,bi,bj) .lt. -9900.) then
wscatx(i,j,bi,bj) = 0. _d 0
endif
c-- Rescale dyn -&gt; N/M^2
wscatx(i,j,bi,bj) = wscatx(i,j,bi,bj)
c-- Missing values over water should have larger errors
if ( wscatx(i,j,bi,bj).EQ.0. .AND.
&amp; maskW(i,j,k,bi,bj).NE.0. )
&amp; wscatx(i,j,bi,bj) = 4.*wtau0
c-- Cut off extreme values
if ( wscatx(i,j,bi,bj).GT.0.15 )
&amp; wscatx(i,j,bi,bj) = 0.15
c-- Set mimimum background
wscatx(i,j,bi,bj) = max(wscatx(i,j,bi,bj),wtau0)
wscatx(i,j,bi,bj) = wscatx(i,j,bi,bj)*maskW(i,j,k,bi,bj)
&amp; *frame(i,j)
c
if (wscaty(i,j,bi,bj) .lt. -9900.) then
wscaty(i,j,bi,bj) = 0. _d 0
endif
c-- Rescale dyn -&gt; N/M^2
wscaty(i,j,bi,bj) = wscaty(i,j,bi,bj)
c-- Missing values over water should have larger errors
if ( wscaty(i,j,bi,bj).EQ.0. .AND.
&amp; maskS(i,j,k,bi,bj).NE.0. )
&amp; wscaty(i,j,bi,bj) = 4.*wtau0
c-- Cut off extreme values
if ( wscaty(i,j,bi,bj).GT.0.15 )
&amp; wscaty(i,j,bi,bj) = 0.15
c-- Set mimimum background
wscaty(i,j,bi,bj) = max(wscaty(i,j,bi,bj),wtau0)
wscaty(i,j,bi,bj) = wscaty(i,j,bi,bj)*maskS(i,j,k,bi,bj)
&amp; *frame(i,j)
enddo
enddo
enddo
enddo
#endif
c-- Read zonal wind stress variance.
#if (defined (ALLOW_STRESS_MEAN_COST_CONTRIBUTION))
nnz = 1
irec = 1
cph call mdsreadfield( tauum_errfile, cost_iprec, cost_yftype,
cph &amp; nnz, wtauum, irec, mythid )
cph call mdsreadfield( tauvm_errfile, cost_iprec, cost_yftype,
cph &amp; nnz, wtauvm, irec, mythid )
do bj = jtlo,jthi
do bi = itlo,ithi
k = 1
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wtauum(i,j,bi,bj) .lt. -9900.) then
wtauum(i,j,bi,bj) = 0. _d 0
endif
wtauum(i,j,bi,bj) = max(wtauum(i,j,bi,bj),wtau0m)
&amp; *frame(i,j)
c-- Test for missing values.
if (wtauvm(i,j,bi,bj) .lt. -9900.) then
wtauvm(i,j,bi,bj) = 0. _d 0
endif
wtauvm(i,j,bi,bj) = max(wtauvm(i,j,bi,bj),wtau0m)
&amp; *frame(i,j)
enddo
enddo
enddo
enddo
#endif
#if (defined (ALLOW_USTRESS_COST_CONTRIBUTION))
nnz = 1
ce irec = 2
ce( due to Patrick's processing:
irec = 1
ce)
if ( tauu_errfile .NE. ' ' ) then
call mdsreadfield( tauu_errfile, cost_iprec, cost_yftype, nnz,
&amp; wtauu, irec, mythid )
endif
do bj = jtlo,jthi
do bi = itlo,ithi
k = 1
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wtauu(i,j,bi,bj) .lt. -9900.) then
wtauu(i,j,bi,bj) = 0. _d 0
endif
c-- Rescale dyn -&gt; N/M^2
wtauu(i,j,bi,bj) = wtauu(i,j,bi,bj)*0.1
c-- Missing values over water should have larger errors
if ( wtauu(i,j,bi,bj).EQ.0. .AND.
&amp; maskW(i,j,k,bi,bj).NE.0. )
&amp; wtauu(i,j,bi,bj) = 4.*wtau0
c-- Cut off extreme values
if ( wtauu(i,j,bi,bj).GT.0.12 )
&amp; wtauu(i,j,bi,bj) = 0.12
c-- Set mimimum background
wtauu(i,j,bi,bj) = max(wtauu(i,j,bi,bj),wtau0)
wtauu(i,j,bi,bj) = wtauu(i,j,bi,bj)*maskW(i,j,k,bi,bj)
&amp; *frame(i,j)
cph(
cph wtauu2(i,j,bi,bj) = 2.*wtau0*maskW(i,j,k,bi,bj)*frame(i,j)
wtauu2(i,j,bi,bj) = wtauu(i,j,bi,bj)
cph)
enddo
enddo
enddo
enddo
#elif (defined (ALLOW_UWIND_COST_CONTRIBUTION))
nnz = 1
ce irec = 2
ce( due to Patrick's processing:
irec = 1
ce)
if ( uwind_errfile .NE. ' ' ) then
call mdsreadfield( uwind_errfile, cost_iprec, cost_yftype, nnz,
&amp; wuwind, irec, mythid )
endif
do bj = jtlo,jthi
do bi = itlo,ithi
k = 1
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wuwind(i,j,bi,bj) .lt. -9900.) then
wuwind(i,j,bi,bj) = 0. _d 0
endif
wuwind(i,j,bi,bj) = wuwind(i,j,bi,bj)
wuwind(i,j,bi,bj) = max(wuwind(i,j,bi,bj),wwind0)
wuwind(i,j,bi,bj) = wuwind(i,j,bi,bj)*maskC(i,j,k,bi,bj)
&amp; *frame(i,j)
enddo
enddo
enddo
enddo
#endif
c-- Read meridional wind stress variance.
#if (defined (ALLOW_VSTRESS_COST_CONTRIBUTION))
nnz = 1
ce irec = 2
ce( due to Patrick's processing:
irec = 1
ce)
if ( tauv_errfile .NE. ' ' ) then
call mdsreadfield( tauv_errfile, cost_iprec, cost_yftype, nnz,
&amp; wtauv, irec, mythid )
endif
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wtauv(i,j,bi,bj) .lt. -9900.) then
wtauv(i,j,bi,bj) = 0. _d 0
endif
c-- Rescape dyn -&gt; dyn
wtauv(i,j,bi,bj) = wtauv(i,j,bi,bj)*0.1
c-- Missing values over water should have larger errors
if ( wtauv(i,j,bi,bj).EQ.0. .AND.
&amp; maskS(i,j,k,bi,bj).NE.0. )
&amp; wtauv(i,j,bi,bj) = 4.*wtau0
c-- Cut off extreme values
if ( wtauv(i,j,bi,bj).GT.0.12 )
&amp; wtauv(i,j,bi,bj) = 0.12
c-- Set mimimum background
wtauv(i,j,bi,bj) = max(wtauv(i,j,bi,bj),wtau0)
wtauv(i,j,bi,bj) = wtauv(i,j,bi,bj)*maskS(i,j,k,bi,bj)
&amp; *frame(i,j)
cph(
cph wtauv2(i,j,bi,bj) = 2.*wtau0*maskS(i,j,k,bi,bj)*frame(i,j)
wtauv2(i,j,bi,bj) = wtauv(i,j,bi,bj)
cph)
enddo
enddo
enddo
enddo
#elif (defined (ALLOW_VWIND_COST_CONTRIBUTION))
nnz = 1
ce irec = 2
ce( due to Patrick's processing:
irec = 1
ce)
if ( vwind_errfile .NE. ' ' ) then
call mdsreadfield( vwind_errfile, cost_iprec, cost_yftype, nnz,
&amp; wvwind, irec, mythid )
endif
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wvwind(i,j,bi,bj) .lt. -9900.) then
wvwind(i,j,bi,bj) = 0. _d 0
endif
wvwind(i,j,bi,bj) = wvwind(i,j,bi,bj)
wvwind(i,j,bi,bj) = max(wvwind(i,j,bi,bj),wwind0)
wvwind(i,j,bi,bj) = wvwind(i,j,bi,bj)*maskC(i,j,k,bi,bj)
&amp; *frame(i,j)
enddo
enddo
enddo
enddo
#endif
#if (defined (ALLOW_HFLUX_COST_CONTRIBUTION))
c-- Read heat flux flux variance.
nnz = 1
c-- First record in data file: mean field.
c-- Second record in data file: rms field.
ce irec = 2
ce( due to Patrick's processing:
irec = 1
ce)
if ( hflux_errfile .NE. ' ' ) then
call mdsreadfield( hflux_errfile, cost_iprec, cost_yftype, nnz,
&amp; whflux, irec, mythid )
endif
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (whflux(i,j,bi,bj) .lt. -9900.) then
whflux(i,j,bi,bj) = 0. _d 0
endif
c-- Data are in units of W/m**2.
whflux(i,j,bi,bj) = whflux(i,j,bi,bj)/3.
whflux(i,j,bi,bj) = max(whflux(i,j,bi,bj),whflux0)
&amp; *frame(i,j)
whfluxm(i,j,bi,bj) = max(whfluxm(i,j,bi,bj),whflux0m)
&amp; *frame(i,j)
cph(
cph whflux2(i,j,bi,bj) = 2.*whflux0*frame(i,j)
whflux2(i,j,bi,bj) = whflux(i,j,bi,bj)
cph)
enddo
enddo
enddo
enddo
#elif (defined (ALLOW_ATEMP_COST_CONTRIBUTION))
c-- Read atmos. temp. variance.
nnz = 1
c-- First record in data file: mean field.
c-- Second record in data file: rms field.
ce irec = 2
ce( due to Patrick's processing:
irec = 1
ce)
if ( atemp_errfile .NE. ' ' ) then
call mdsreadfield( atemp_errfile, cost_iprec, cost_yftype, nnz,
&amp; watemp, irec, mythid )
endif
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (watemp(i,j,bi,bj) .lt. -9900.) then
watemp(i,j,bi,bj) = 0. _d 0
endif
c-- Data are in units of deg.
watemp(i,j,bi,bj) = watemp(i,j,bi,bj)
watemp(i,j,bi,bj) = max(watemp(i,j,bi,bj),watemp0)
&amp; *frame(i,j)
enddo
enddo
enddo
enddo
#endif
#if (defined (ALLOW_SFLUX_COST_CONTRIBUTION))
c-- Read salt flux variance. Second read: data in units of m/s.
nnz = 1
c-- First record in data file: mean field.
c-- Second record in data file: rms field.
ce irec = 2
ce( due to Patrick's processing:
irec = 1
ce)
if ( sflux_errfile .NE. ' ' ) then
call mdsreadfield( sflux_errfile, cost_iprec, cost_yftype, nnz,
&amp; wsflux, irec, mythid )
endif
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (wsflux(i,j,bi,bj) .lt. -9900.) then
wsflux(i,j,bi,bj) = 0. _d 0
endif
c-- Data are in units of m/s.
wsflux(i,j,bi,bj) = wsflux(i,j,bi,bj) / 3.
wsflux(i,j,bi,bj) = max(wsflux(i,j,bi,bj),wsflux0)
&amp; *frame(i,j)
wsfluxm(i,j,bi,bj) = max(wsfluxm(i,j,bi,bj),wsflux0m)
&amp; *frame(i,j)
cph(
cph wsflux2(i,j,bi,bj) = 2.*wsflux0*frame(i,j)
wsflux2(i,j,bi,bj) = wsflux(i,j,bi,bj)
cph)
enddo
enddo
enddo
enddo
#elif (defined (ALLOW_AQH_COST_CONTRIBUTION))
c-- Secific humid. variance. Second read: data in units of m/s.
nnz = 1
c-- First record in data file: mean field.
c-- Second record in data file: rms field.
ce irec = 2
ce( due to Patrick's processing:
irec = 1
ce)
if ( aqh_errfile .NE. ' ' ) then
call mdsreadfield( aqh_errfile, cost_iprec, cost_yftype, nnz,
&amp; waqh, irec, mythid )
endif
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
c-- Test for missing values.
if (waqh(i,j,bi,bj) .lt. -9900.) then
waqh(i,j,bi,bj) = 0. _d 0
endif
c-- Data are in units of
waqh(i,j,bi,bj) = waqh(i,j,bi,bj)
waqh(i,j,bi,bj) = max(waqh(i,j,bi,bj),waqh0)
&amp; *frame(i,j)
enddo
enddo
enddo
enddo
#endif
c-- Units have to be checked!
do bj = jtlo,jthi
do bi = itlo,ithi
do j = jmin,jmax
do i = imin,imax
if (wtp(i,j,bi,bj) .ne. 0.) then
wtp (i,j,bi,bj) = 1./wtp(i,j,bi,bj)/wtp(i,j,bi,bj)
endif
if (wers(i,j,bi,bj) .ne. 0.) then
wers(i,j,bi,bj) = 1./wers(i,j,bi,bj)/wers(i,j,bi,bj)
endif
cph(
cph sst, sss: reduce weights by factor 2
if (wsst(i,j,bi,bj) .ne. 0.) then
wsst(i,j,bi,bj) = 1./wsst(i,j,bi,bj)/wsst(i,j,bi,bj)/2.
endif
if (wsss(i,j,bi,bj) .ne. 0.) then
wsss(i,j,bi,bj) = 1./wsss(i,j,bi,bj)/wsss(i,j,bi,bj)/2.
endif
cph)
if (wp(i,j,bi,bj) .ne. 0.) then
wp(i,j,bi,bj) = 1./wp(i,j,bi,bj)/wp(i,j,bi,bj)
endif
if (wtauu(i,j,bi,bj) .ne. 0.) then
wtauu(i,j,bi,bj) =
&amp; 1./wtauu(i,j,bi,bj)/wtauu(i,j,bi,bj)
else
wtauu(i,j,bi,bj) = 0.0 _d 0
endif
if (wtauum(i,j,bi,bj) .ne. 0.) then
wtauum(i,j,bi,bj) =
&amp; 1./wtauum(i,j,bi,bj)/wtauum(i,j,bi,bj)
else
wtauum(i,j,bi,bj) = 0.0 _d 0
endif
if (wscatx(i,j,bi,bj) .ne. 0.) then
wscatx(i,j,bi,bj) =
&amp; 1./wscatx(i,j,bi,bj)/wscatx(i,j,bi,bj)
else
wscatx(i,j,bi,bj) = 0.0 _d 0
endif
if (wtauv(i,j,bi,bj) .ne. 0.) then
wtauv(i,j,bi,bj) =
&amp; 1./wtauv(i,j,bi,bj)/wtauv(i,j,bi,bj)
else
wtauv(i,j,bi,bj) = 0.0 _d 0
endif
if (wtauvm(i,j,bi,bj) .ne. 0.) then
wtauvm(i,j,bi,bj) =
&amp; 1./wtauvm(i,j,bi,bj)/wtauvm(i,j,bi,bj)
else
wtauvm(i,j,bi,bj) = 0.0 _d 0
endif
if (wscaty(i,j,bi,bj) .ne. 0.) then
wscaty(i,j,bi,bj) =
&amp; 1./wscaty(i,j,bi,bj)/wscaty(i,j,bi,bj)
else
wscaty(i,j,bi,bj) = 0.0 _d 0
endif
if (whflux(i,j,bi,bj) .ne. 0.) then
whflux(i,j,bi,bj) =
&amp; 1./whflux(i,j,bi,bj)/whflux(i,j,bi,bj)
else
whflux(i,j,bi,bj) = 0.0 _d 0
endif
if (whfluxm(i,j,bi,bj) .ne. 0.) then
whfluxm(i,j,bi,bj) =
&amp; 1./whfluxm(i,j,bi,bj)/whfluxm(i,j,bi,bj)
else
whfluxm(i,j,bi,bj) = 0.0 _d 0
endif
if (wsflux(i,j,bi,bj) .ne. 0.) then
wsflux(i,j,bi,bj) =
&amp; 1./wsflux(i,j,bi,bj)/wsflux(i,j,bi,bj)
else
wsflux(i,j,bi,bj) = 0.0 _d 0
endif
if (wsfluxm(i,j,bi,bj) .ne. 0.) then
wsfluxm(i,j,bi,bj) =
&amp; 1./wsfluxm(i,j,bi,bj)/wsfluxm(i,j,bi,bj)
else
wsfluxm(i,j,bi,bj) = 0.0 _d 0
endif
cph)
if (wuwind(i,j,bi,bj) .ne. 0.) then
wuwind(i,j,bi,bj) =
&amp; 1./wuwind(i,j,bi,bj)/wuwind(i,j,bi,bj)
else
wuwind(i,j,bi,bj) = 0.0 _d 0
endif
if (wvwind(i,j,bi,bj) .ne. 0.) then
wvwind(i,j,bi,bj) =
&amp; 1./wvwind(i,j,bi,bj)/wvwind(i,j,bi,bj)
else
wvwind(i,j,bi,bj) = 0.0 _d 0
endif
if (watemp(i,j,bi,bj) .ne. 0.) then
watemp(i,j,bi,bj) =
&amp; 1./watemp(i,j,bi,bj)/watemp(i,j,bi,bj)
else
watemp(i,j,bi,bj) = 0.0 _d 0
endif
if (waqh(i,j,bi,bj) .ne. 0.) then
waqh(i,j,bi,bj) =
&amp; 1./waqh(i,j,bi,bj)/waqh(i,j,bi,bj)
else
waqh(i,j,bi,bj) = 0.0 _d 0
endif
if (wsfluxmm(bi,bj).ne.0.)
&amp; wsfluxmm(bi,bj) = 1./wsfluxmm(bi,bj)*wsfluxmm(bi,bj)
if (whfluxmm(bi,bj).ne.0.)
&amp; whfluxmm(bi,bj) = 1./whfluxmm(bi,bj)*whfluxmm(bi,bj)
cph(
if (whflux2(i,j,bi,bj) .ne. 0.) then
whflux2(i,j,bi,bj) =
&amp; 1./whflux2(i,j,bi,bj)/whflux2(i,j,bi,bj)
else
whflux2(i,j,bi,bj) = 0.0 _d 0
endif
if (wsflux2(i,j,bi,bj) .ne. 0.) then
wsflux2(i,j,bi,bj) =
&amp; 1./wsflux2(i,j,bi,bj)/wsflux2(i,j,bi,bj)
else
wsflux2(i,j,bi,bj) = 0.0 _d 0
endif
if (wtauu2(i,j,bi,bj) .ne. 0.) then
wtauu2(i,j,bi,bj) =
&amp; 1./wtauu2(i,j,bi,bj)/wtauu2(i,j,bi,bj)
else
wtauu2(i,j,bi,bj) = 0.0 _d 0
endif
if (wtauv2(i,j,bi,bj) .ne. 0.) then
wtauv2(i,j,bi,bj) =
&amp; 1./wtauv2(i,j,bi,bj)/wtauv2(i,j,bi,bj)
else
wtauv2(i,j,bi,bj) = 0.0 _d 0
endif
cph)
enddo
enddo
cph(
cph reduce wtheta, wsalt by factor 2.
do k = 1,nr
if (wtheta(k,bi,bj) .ne. 0.) then
wtheta(k,bi,bj) = ratio/wtheta(k,bi,bj)/wtheta(k,bi,bj)/2.
else
wtheta(k,bi,bj) = 0.0 _d 0
endif
if (wsalt(k,bi,bj) .ne. 0.) then
wsalt(k,bi,bj) = ratio/wsalt(k,bi,bj)/wsalt(k,bi,bj)/2.
else
wsalt(k,bi,bj) = 0.0 _d 0
endif
enddo
cph)
#ifdef ALLOW_OBCS_COST_CONTRIBUTION
do iobcs = 1,nobcs
do k = 1,nr
#ifdef ALLOW_OBCSN_COST_CONTRIBUTION
if (wobcsn(k,iobcs) .ne. 0.) then
wobcsn(k,iobcs) =
&amp; ratio/wobcsn(k,iobcs)/wobcsn(k,iobcs)
else
wobcsn(k,iobcs) = 0.0 _d 0
endif
#endif
#ifdef ALLOW_OBCSS_COST_CONTRIBUTION
if (wobcss(k,iobcs) .ne. 0.) then
wobcss(k,iobcs) =
&amp; ratio/wobcss(k,iobcs)/wobcss(k,iobcs)
else
wobcss(k,iobcs) = 0.0 _d 0
endif
#endif
#ifdef ALLOW_OBCSW_COST_CONTRIBUTION
if (wobcsw(k,iobcs) .ne. 0.) then
wobcsw(k,iobcs) =
&amp; ratio/wobcsw(k,iobcs)/wobcsw(k,iobcs)
else
wobcsw(k,iobcs) = 0.0 _d 0
endif
#endif
#ifdef ALLOW_OBCSE_COST_CONTRIBUTION
if (wobcse(k,iobcs) .ne. 0.) then
wobcse(k,iobcs) =
&amp; ratio/wobcse(k,iobcs)/wobcse(k,iobcs)
else
wobcse(k,iobcs) = 0.0 _d 0
endif
#endif
enddo
enddo
#endif
enddo
enddo
#if (defined (ALLOW_HFLUX_COST_CONTRIBUTION))
call active_write_xy_loc( 'whflux', whflux, 1, 0, mythid, dummy)
call active_write_xy_loc( 'whflux2', whflux2, 1, 0, mythid, dummy)
#elif (defined (ALLOW_ATEMP_COST_CONTRIBUTION))
call active_write_xy_loc( 'watemp', watemp, 1, 0, mythid, dummy)
#endif
#if (defined (ALLOW_SFLUX_COST_CONTRIBUTION))
call active_write_xy_loc( 'wsflux', wsflux, 1, 0, mythid, dummy)
call active_write_xy_loc( 'wsflux2', wsflux2, 1, 0, mythid, dummy)
#elif (defined (ALLOW_AQH_COST_CONTRIBUTION))
call active_write_xy_loc( 'waqh', waqh, 1, 0, mythid, dummy)
#endif
#if (defined (ALLOW_USTRESS_COST_CONTRIBUTION))
call active_write_xy_loc( 'wtauu', wtauu, 1, 0, mythid, dummy)
call active_write_xy_loc( 'wtauu2', wtauu2, 1, 0, mythid, dummy)
#elif (defined (ALLOW_UWIND_COST_CONTRIBUTION))
call active_write_xy_loc( 'wuwind', wuwind, 1, 0, mythid, dummy)
#endif
#if (defined (ALLOW_VSTRESS_COST_CONTRIBUTION))
call active_write_xy_loc( 'wtauv', wtauv, 1, 0, mythid, dummy)
call active_write_xy_loc( 'wtauv2', wtauv2, 1, 0, mythid, dummy)
#elif (defined (ALLOW_VWIND_COST_CONTRIBUTION))
call active_write_xy_loc( 'wvwind', wvwind, 1, 0, mythid, dummy)
#endif
#ifdef ALLOW_OBCSN_COST_CONTRIBUTION
#endif
end