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write_cdf_2D_isopycnal.f90
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write_cdf_2D_isopycnal.f90
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subroutine write_cdf_2D_isopycnal(sigma,counter_2d,n)
! ------------------------------------------------------------------
USE header,ONLY : NI,NJ,NK,ntr,DL,LEN,stress_top_x,s,T,rho,u,v,Tr,consump,xc,yc,zc,zf, &
vor,strain,shear,freqN2,nconsume,time_seconds,time_days,dirout,rc_kind
! writes the property T on isopycnal sig
#include "netcdf.inc"
integer i,j,k,it,n
REAL(kind=rc_kind) :: sig,sigup,sigdn,dsig
REAL(kind=4) :: xsurf(NI),ysurf(NJ),zsurf(NI,NJ),vorsurf(NI,NJ), & !shearsurf(NI,NJ),
& strainsurf(NI,NJ), &
& n2surf(NI,NJ),Tsurf(NI,NJ),ssurf(NI,NJ),usurf(NI,NJ),vsurf(NI,NJ),Trsurf(NI,NJ,ntr),consurf(NI,NJ),timday
character(LEN=150) outname
REAL :: sigma
INTEGER :: counter_2d
integer :: iddatfile, idigit, idudx, idudy, idudz, idvbysection, idvby, idvbz, idvcon, idvcy, idvbx
integer :: idvcz, idvc, idvdivfeddy, idvdivfreyn, idvdx, idvdz, idvd, idvfb, idvh, idvn2bar
integer :: idvn2, idvnsq100m, idvnsq30m, idvpe,idvpsiv,idvpsiw,idvpv, idvp,idvrhbar,idvrho,idvrnk
integer :: idvstrain,idvstress,idvstr,idvtbar,idvtemp,idvtim,idvtr,idvt,idvs,idvu,idvvb,idvvc,idvvor,idvv
integer :: idvwb,idvwc,idvwpv,idvw,idvy,idvzsave,idvz,idwdx,idwdy,idwdz,iimday,ipos
REAL(kind=rc_kind) :: rcode
integer :: idvx,idvshear
integer start(3),count(3),dims(3),dimstr(4),starttr(4), &
& counttr(4),dimstim,counttim,iconsump
timday= time_days
iconsump=1
sig=sigma+1000.0
do j=1,NJ
do i=1,NI
do k=2,NK
if (rho(i,j,k).le.sig) then
dsig= rho(i,j,k-1)-rho(i,j,k)
sigup= (rho(i,j,k-1) - sig)/dsig
sigdn= (sig-rho(i,j,k))/dsig
zsurf(i,j)= sigup*zc(i,j,k) +sigdn*zc(i,j,k-1)
vorsurf(i,j)= sigup*vor(i,j,k) +sigdn*vor(i,j,k-1)
strainsurf(i,j)= sigup*strain(i,j,k) &
& +sigdn*strain(i,j,k-1)
! shearsurf(i,j)= sigup*shear(i,j,k) &
! & +sigdn*shear(i,j,k-1)
n2surf(i,j)= sigup*freqN2(i,j,k) &
& +sigdn*freqN2(i,j,k-1)
Tsurf(i,j)= sigup*T(i,j,k,n) + &
& sigdn*T(i,j,k-1,n)
ssurf(i,j)= sigup*s(i,j,k,n) + &
& sigdn*s(i,j,k-1,n)
usurf(i,j)= sigup*u(i,j,k,n) + &
& sigdn*u(i,j,k-1,n)
vsurf(i,j)= sigup*v(i,j,k,n) + &
& sigdn*v(i,j,k-1,n)
consurf(i,j)= sigup*consump(i,j,k,iconsump) + &
& sigdn*consump(i,j,k-1,iconsump)
do it=1,ntr
Trsurf(i,j,it)= sigup*Tr(it,i,j,k,n) + &
sigdn*Tr(it,i,j,k-1,n)
end do
goto 101
end if
end do
! If NK reached and rho above not less than sig, then sig is at surf
zsurf(i,j)= zc(i,j,NK)
vorsurf(i,j)= vor(i,j,NK)
strainsurf(i,j)= strain(i,j,NK)
! shearsurf(i,j)= shear(i,j,NK)
n2surf(i,j)= freqN2(i,j,NK)
ssurf(i,j)= s(i,j,NK,n)
Tsurf(i,j)= T(i,j,NK,n)
usurf(i,j)= u(i,j,NK,n)
vsurf(i,j)= v(i,j,NK,n)
consurf(i,j)= consump(i,j,NK,iconsump)
do it=1,ntr
Trsurf(i,j,it)= Tr(it,i,j,NK,n)
end do
101 end do
end do
zsurf= zsurf*1000.
do i=1,NI
xsurf(i)= xc(i)
end do
do j=1,NJ
ysurf(j)= yc(j)
end do
WRITE(outname,'("isopycnal_",I9.9,".cdf")') INT(sigma*1000.)
if (counter_2d.eq.1) then
idDatFile = nccre(TRIM(dirout)//outname,NCCLOB,rcode)
dims(1) = ncddef(idDatFile,'x',NI,rcode)
dims(2) = ncddef(idDatFile,'y',NJ,rcode)
dims(3) = ncddef(idDatFile,'time',NCUNLIM,rcode)
dimstr(1) = dims(1)
dimstr(2) = dims(2)
dimstr(3) = ncddef(idDatFile,'ntr',ntr,rcode)
dimstr(4) = dims(3)
dimstim= dims(3)
idvx = ncvdef(idDatFile,'xc',NCFLOAT,1,dims(1),rcode)
idvy = ncvdef(idDatFile,'yc',NCFLOAT,1,dims(2),rcode)
idvtim = ncvdef(idDatFile,'day',NCFLOAT,1,dimstim,rcode)
idvd = ncvdef(idDatFile,'zc',NCFlOAT,3,dims,rcode)
idvt = ncvdef(idDatFile,'temp',NCFLOAT,3,dims,rcode)
idvs = ncvdef(idDatFile,'s',NCFLOAT,3,dims,rcode)
idvu = ncvdef(idDatFile,'u',NCFLOAT,3,dims,rcode)
idvv = ncvdef(idDatFile,'v',NCFLOAT,3,dims,rcode)
idvcon = ncvdef(idDatFile,'consump',NCFLOAT,3,dims,rcode)
idvtr = ncvdef(idDatFile,'Tr',NCFLOAT,4,dimstr,rcode)
idvvor = ncvdef(idDatFile,'vor',NCFlOAT,3,dims,rcode)
idvstr = ncvdef(idDatFile,'strain',NCFlOAT,3,dims,rcode)
! idvshear = ncvdef(idDatFile,'shear',NCFlOAT,4,dimstr,rcode)
idvn2 = ncvdef(idDatFile,'n2',NCFlOAT,3,dims,rcode)
CALL ncendf(idDatFile,rcode)
else
idDatFile = ncopn(TRIM(dirout)//outname, NCWRITE,rcode)
idvtim = NCVID(idDatFile,'day',RCODE)
idvd = NCVID(idDatFile, 'zc', RCODE)
idvt = NCVID(idDatFile, 'temp', RCODE)
idvs = NCVID(idDatFile, 's', RCODE)
idvu = NCVID(idDatFile, 'u', RCODE)
idvv = NCVID(idDatFile, 'v', RCODE)
idvcon = NCVID(idDatFile, 'consump', RCODE)
idvtr = NCVID(idDatFile, 'Tr', RCODE)
idvvor = NCVID(idDatFile, 'vor', RCODE)
idvstr = NCVID(idDatFile, 'strain', RCODE)
! idvshear = NCVID(idDatFile, 'shear', RCODE)
idvn2 = NCVID(idDatFile, 'n2', RCODE)
endif
counttim =1
count(1)= NI
count(2)= NJ
count(3)= 1
counttr(1)= NI
counttr(2)= NJ
counttr(3)= NTR
counttr(4)= 1
start(1)= 1
start(2)= 1
start(3)= counter_2d
starttr(1)= 1
starttr(2)= 1
starttr(3)= 1
starttr(4)= counter_2d
if (counter_2d.eq.1) then
CALL ncvpt(idDatFile,idvx, start(1), count(1), xsurf, rcode)
CALL ncvpt(idDatFile,idvy, start(2), count(2), ysurf, rcode)
endif
CALL ncvpt(idDatFile,idvtim,start(3),counttim,timday,rcode)
CALL ncvpt(idDatFile,idvd, start, count, zsurf, rcode)
CALL ncvpt(idDatFile,idvt, start, count, Tsurf, rcode)
CALL ncvpt(idDatFile,idvs, start, count, ssurf, rcode)
CALL ncvpt(idDatFile,idvu, start, count, usurf, rcode)
CALL ncvpt(idDatFile,idvv, start, count, vsurf, rcode)
CALL ncvpt(idDatFile,idvcon, start, count, consurf, rcode)
CALL ncvpt(idDatFile,idvtr, starttr, counttr, Trsurf, rcode)
CALL ncvpt(idDatFile,idvvor, start, count, vorsurf, rcode)
CALL ncvpt(idDatFile,idvstr, start, count, strainsurf, rcode)
! CALL ncvpt(idDatFile,idvshear, starttr, counttr, shearsurf, rcode)
CALL ncvpt(idDatFile,idvn2, start, count, n2surf, rcode)
CALL ncclos(idDatFile,rcode)
return
END