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michaesp |
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PROGRAM trace
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C ********************************************************************
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C * *
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C * Trace fields along trajectories *
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C * *
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C * Heini Wernli first version: April 1993 *
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C * Michael Sprenger major upgrade: 2008-2009 *
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C * *
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C ********************************************************************
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implicit none
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c --------------------------------------------------------------------
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c Declaration of parameters
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c --------------------------------------------------------------------
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c Maximum number of levels for input files
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integer nlevmax
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parameter (nlevmax=100)
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c Maximum number of input files (dates, length of trajectories)
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integer ndatmax
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parameter (ndatmax=500)
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c Numerical epsilon (for float comparison)
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real eps
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parameter (eps=0.001)
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c Conversion factors
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real pi180 ! deg -> rad
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parameter (pi180=3.14159/180.)
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real deg2km ! deg -> km (at equator)
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parameter (deg2km=111.)
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c Prefix for primary and secondary fields
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character charp
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character chars
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parameter (charp='P')
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parameter (chars='S')
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c --------------------------------------------------------------------
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c Declaration of variables
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c --------------------------------------------------------------------
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c Input and output format for trajectories (see iotra.f)
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integer inpmode
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integer outmode
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c Input parameters
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character*80 inpfile ! Input trajectory file
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character*80 outfile ! Output trajectory file
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integer ntra ! Number of trajectories
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integer ncol ! Number of columns (including time, lon, lat, p)
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integer ntim ! Number of times per trajectory
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integer ntrace0 ! Number of trace variables
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character*80 tvar0(200) ! Tracing variable (with mode specification)
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character*80 tvar(200) ! Tracing variable name (only the variable)
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character*1 tfil(200) ! Filename prefix
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real fac(200) ! Scaling factor
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real shift_val(200) ! Shift in space and time relative to trajectory position
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character*80 shift_dir(200) ! Direction of shift
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integer compfl(200) ! Computation flag (1=compute)
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integer numdat ! Number of input files
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michaesp |
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character*13 dat(ndatmax) ! Dates of input files
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michaesp |
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real timeinc ! Time increment between input files
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real tst ! Time shift of start relative to first data file
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real ten ! Time shift of end relatiev to first data file
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character*20 startdate ! First time/date on trajectory
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character*20 enddate ! Last time/date on trajectory
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integer ntrace1 ! Count trace and additional variables
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character*80 timecheck ! Either 'yes' or 'no'
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c Trajectories
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real,allocatable, dimension (:,:,:) :: trainp ! Input trajectories (ntra,ntim,ncol)
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real,allocatable, dimension (:,:,:) :: traint ! Internal trajectories (ntra,ntim,ncol+ntrace1)
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real,allocatable, dimension (:,:,:) :: traout ! Output trajectories (ntra,ntim,ncol+ntrace0)
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integer reftime(6) ! Reference date
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character*80 varsinp(100) ! Field names for input trajectory
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character*80 varsint(100) ! Field names for internal trajectory
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character*80 varsout(100) ! Field names for output trajectory
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integer fid,fod ! File identifier for inp and out trajectories
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real x0,y0,p0 ! Position of air parcel (physical space)
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real reltpos0 ! Relative time of air parcel
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real xind,yind,pind ! Position of air parcel (grid space)
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integer fbflag ! Flag for forward (1) or backward (-1) trajectories
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integer fok(100) ! Flag whether field is ready
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c Meteorological fields
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real,allocatable, dimension (:) :: spt0,spt1 ! Surface pressure
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real,allocatable, dimension (:) :: p3t0,p3t1 ! 3d-pressure
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real,allocatable, dimension (:) :: f3t0,f3t1 ! 3d field for tracing
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character*80 svars(100) ! List of variables on S file
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character*80 pvars(100) ! List of variables on P file
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integer n_svars ! Number of variables on S file
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integer n_pvars ! Number of variables on P file
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c Grid description
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real pollon,pollat ! Longitude/latitude of pole
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real ak(100) ! Vertical layers and levels
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real bk(100)
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real xmin,xmax ! Zonal grid extension
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real ymin,ymax ! Meridional grid extension
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integer nx,ny,nz ! Grid dimensions
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real dx,dy ! Horizontal grid resolution
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integer hem ! Flag for hemispheric domain
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integer per ! Flag for periodic domain
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real stagz ! Vertical staggering
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real mdv ! Missing data value
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c Auxiliary variables
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integer i,j,k,l,n
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real rd
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character*80 filename,varname
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real time0,time1,reltpos
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integer itime0,itime1
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integer stat
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real tstart
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integer iloaded0,iloaded1
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real f0
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real frac
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real tload,tfrac
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integer isok
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character ch
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integer ind
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integer ind1,ind2,ind3,ind4,ind5
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integer ind6,ind7,ind8,ind9,ind0
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integer noutside
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real delta
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integer itrace0
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character*80 string
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real lon,lat,rlon,rlat
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c Externals
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real int_index4
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external int_index4
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real lmtolms
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real phtophs
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real lmstolm
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real phstoph
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external lmtolms,phtophs
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external lmstolm,phstoph
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c --------------------------------------------------------------------
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c Start of program, Read parameters, get grid parameters
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c --------------------------------------------------------------------
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c Write start message
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print*,'========================================================='
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print*,' *** START OF PROGRAM TRACE ***'
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print*
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c Read parameters
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open(10,file='trace.param')
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read(10,*) inpfile
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read(10,*) outfile
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read(10,*) startdate
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read(10,*) enddate
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read(10,*) fbflag
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read(10,*) numdat
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if ( fbflag.eq.1) then
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do i=1,numdat
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michaesp |
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read(10,'(a13)') dat(i)
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michaesp |
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enddo
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else
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do i=numdat,1,-1
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michaesp |
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read(10,'(a13)') dat(i)
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michaesp |
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enddo
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endif
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read(10,*) timeinc
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read(10,*) tst
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read(10,*) ten
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read(10,*) ntra
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read(10,*) ntim
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read(10,*) ncol
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read(10,*) ntrace0
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do i=1,ntrace0
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read(10,*) tvar(i), fac(i), compfl(i), tfil(i)
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enddo
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read(10,*) n_pvars
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do i=1,n_pvars
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read(10,*) pvars(i)
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enddo
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read(10,*) n_svars
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do i=1,n_svars
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read(10,*) svars(i)
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enddo
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read(10,*) timecheck
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close(10)
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c Remove commented tracing fields
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itrace0 = 1
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do while ( itrace0.le.ntrace0)
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string = tvar(itrace0)
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if ( string(1:1).eq.'#' ) then
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do i=itrace0,ntrace0-1
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tvar(i) = tvar(i+1)
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fac(i) = fac(i+1)
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compfl(i) = compfl(i+1)
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tfil(i) = tfil(i+1)
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enddo
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ntrace0 = ntrace0 - 1
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else
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itrace0 = itrace0 + 1
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endif
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enddo
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c Save the tracing variabel (including all mode specifications)
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do i=1,ntrace0
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tvar0(i) = tvar(i)
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enddo
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c Set the formats of the input and output files
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call mode_tra(inpmode,inpfile)
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if (inpmode.eq.-1) inpmode=1
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call mode_tra(outmode,outfile)
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if (outmode.eq.-1) outmode=1
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C Convert time shifts <tst,ten> from <hh.mm> into fractional time
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call hhmm2frac(tst,frac)
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tst = frac
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call hhmm2frac(ten,frac)
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ten = frac
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c Set the time for the first data file (depending on forward/backward mode)
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if (fbflag.eq.1) then
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tstart = -tst
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else
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tstart = tst
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endif
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c Read the constant grid parameters (nx,ny,nz,xmin,xmax,ymin,ymax,pollon,pollat)
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c The negative <-fid> of the file identifier is used as a flag for parameter retrieval
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filename = charp//dat(1)
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varname = 'U'
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call input_open (fid,filename)
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call input_grid (-fid,varname,xmin,xmax,ymin,ymax,dx,dy,nx,ny,
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> tstart,pollon,pollat,rd,rd,nz,rd,rd,rd,timecheck)
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call input_close(fid)
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C Allocate memory for some meteorological arrays
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allocate(spt0(nx*ny),stat=stat)
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if (stat.ne.0) print*,'*** error allocating array spt0 ***' ! Surface pressure
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allocate(spt1(nx*ny),stat=stat)
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if (stat.ne.0) print*,'*** error allocating array spt1 ***'
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allocate(p3t0(nx*ny*nz),stat=stat)
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if (stat.ne.0) print*,'*** error allocating array p3t0 ***' ! Pressure
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allocate(p3t1(nx*ny*nz),stat=stat)
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if (stat.ne.0) print*,'*** error allocating array p3t1 ***'
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allocate(f3t0(nx*ny*nz),stat=stat)
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if (stat.ne.0) print*,'*** error allocating array p3t0 ***' ! Tracing field
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allocate(f3t1(nx*ny*nz),stat=stat)
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if (stat.ne.0) print*,'*** error allocating array p3t1 ***'
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C Get memory for trajectory arrays
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allocate(trainp(ntra,ntim,ncol),stat=stat)
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if (stat.ne.0) print*,'*** error allocating array tra ***'
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c Set the flags for periodic domains
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if ( abs(xmax-xmin-360.).lt.eps ) then
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per = 1
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elseif ( abs(xmax-xmin-360.+dx).lt.eps ) then
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per = 2
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else
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per = 0
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endif
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C Set logical flag for periodic data set (hemispheric or not)
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if (per.eq.0.) then
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delta=xmax-xmin-360.
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if (abs(delta+dx).lt.eps) then ! Program aborts: arrays must be closed
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print*,' ERROR: arrays must be closed... Stop'
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else if (abs(delta).lt.eps) then ! Periodic and hemispheric
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hem=1
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per=360.
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endif
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else ! Periodic and hemispheric
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hem=1
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endif
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c Write some status information
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print*,'---- INPUT PARAMETERS -----------------------------------'
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print*
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print*,' Input trajectory file : ',trim(inpfile)
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print*,' Output trajectory file : ',trim(outfile)
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print*,' Format of input file : ',inpmode
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print*,' Format of output file : ',outmode
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print*,' Forward/backward : ',fbflag
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print*,' #tra : ',ntra
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print*,' #col : ',ncol
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print*,' #tim : ',ntim
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print*,' No time check : ',trim(timecheck)
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do i=1,ntrace0
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if (compfl(i).eq.0) then
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print*,' Tracing field : ',
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> trim(tvar(i)), fac(i), ' 0 ', tfil(i)
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else
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print*,' Tracing field : ',
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> trim(tvar(i)), fac(i), ' 1 ', tfil(i)
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endif
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enddo
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print*
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print*,'---- INPUT DATA FILES -----------------------------------'
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print*
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call frac2hhmm(tstart,tload)
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print*,' Time of 1st data file : ',tload
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print*,' #input files : ',numdat
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print*,' time increment : ',timeinc
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call frac2hhmm(tst,tload)
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print*,' Shift of start : ',tload
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call frac2hhmm(ten,tload)
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print*,' Shift of end : ',tload
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print*,' First/last input file : ',trim(dat(1)),
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> ' ... ',
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> trim(dat(numdat))
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print*,' Primary variables : ',trim(pvars(1))
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do i=2,n_pvars
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print*,' : ',trim(pvars(i))
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enddo
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if ( n_svars.ge.1 ) then
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print*,' Secondary variables : ',trim(svars(1))
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do i=2,n_svars
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print*,' : ',trim(svars(i))
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enddo
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endif
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print*
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print*,'---- CONSTANT GRID PARAMETERS ---------------------------'
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print*
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print*,' xmin,xmax : ',xmin,xmax
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print*,' ymin,ymax : ',ymin,ymax
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print*,' dx,dy : ',dx,dy
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print*,' pollon,pollat : ',pollon,pollat
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print*,' nx,ny,nz : ',nx,ny,nz
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print*,' per, hem : ',per,hem
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print*
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c --------------------------------------------------------------------
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c Load the input trajectories
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c --------------------------------------------------------------------
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c Read the input trajectory file
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call ropen_tra(fid,inpfile,ntra,ntim,ncol,reftime,varsinp,inpmode)
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call read_tra (fid,trainp,ntra,ntim,ncol,inpmode)
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call close_tra(fid,inpmode)
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c Coordinate rotation
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do i=1,ntra
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|
349 |
do j=1,ntim
|
|
|
350 |
|
|
|
351 |
lon = trainp(i,j,2)
|
|
|
352 |
lat = trainp(i,j,3)
|
|
|
353 |
|
|
|
354 |
if ( abs(pollat-90.).gt.eps) then
|
|
|
355 |
rlon = lmtolms(lat,lon,pollat,pollon)
|
|
|
356 |
rlat = phtophs(lat,lon,pollat,pollon)
|
|
|
357 |
else
|
|
|
358 |
rlon = lon
|
|
|
359 |
rlat = lat
|
|
|
360 |
endif
|
|
|
361 |
|
|
|
362 |
trainp(i,j,2) = rlon
|
|
|
363 |
trainp(i,j,3) = rlat
|
|
|
364 |
|
|
|
365 |
enddo
|
|
|
366 |
enddo
|
|
|
367 |
|
|
|
368 |
|
|
|
369 |
c Check that first four columns correspond to time,lon,lat,p
|
|
|
370 |
if ( (varsinp(1).ne.'time' ).or.
|
|
|
371 |
> (varsinp(2).ne.'xpos' ).and.(varsinp(2).ne.'lon' ).or.
|
|
|
372 |
> (varsinp(3).ne.'ypos' ).and.(varsinp(3).ne.'lat' ).or.
|
|
|
373 |
> (varsinp(4).ne.'ppos' ).and.(varsinp(4).ne.'p' ) )
|
|
|
374 |
>then
|
|
|
375 |
print*,' ERROR: problem with input trajectories ...'
|
|
|
376 |
stop
|
|
|
377 |
endif
|
|
|
378 |
varsinp(1) = 'time'
|
|
|
379 |
varsinp(2) = 'lon'
|
|
|
380 |
varsinp(3) = 'lat'
|
|
|
381 |
varsinp(4) = 'p'
|
|
|
382 |
|
|
|
383 |
c Write some status information of the input trajectories
|
|
|
384 |
print*,'---- INPUT TRAJECTORIES ---------------------------------'
|
|
|
385 |
print*
|
|
|
386 |
print*,' Start date : ',trim(startdate)
|
|
|
387 |
print*,' End date : ',trim(enddate)
|
|
|
388 |
print*,' Reference time (year) : ',reftime(1)
|
|
|
389 |
print*,' (month) : ',reftime(2)
|
|
|
390 |
print*,' (day) : ',reftime(3)
|
|
|
391 |
print*,' (hour) : ',reftime(4)
|
|
|
392 |
print*,' (min) : ',reftime(5)
|
|
|
393 |
print*,' Time range (min) : ',reftime(6)
|
|
|
394 |
do i=1,ncol
|
|
|
395 |
print*,' Var :',i,trim(varsinp(i))
|
|
|
396 |
enddo
|
|
|
397 |
print*
|
|
|
398 |
|
|
|
399 |
c --------------------------------------------------------------------
|
|
|
400 |
c Check dependencies for trace fields which must be calculated
|
|
|
401 |
c --------------------------------------------------------------------
|
|
|
402 |
|
|
|
403 |
c Set the counter for extra fields
|
|
|
404 |
ntrace1 = ntrace0
|
|
|
405 |
|
|
|
406 |
c Loop over all tracing variables
|
|
|
407 |
i = 1
|
|
|
408 |
do while (i.le.ntrace1)
|
|
|
409 |
|
|
|
410 |
c Skip fields which must be available on the input files
|
|
|
411 |
if (i.le.ntrace0) then
|
|
|
412 |
if (compfl(i).eq.0) goto 100
|
|
|
413 |
endif
|
|
|
414 |
|
|
|
415 |
c Get the dependencies for potential temperature (TH)
|
|
|
416 |
if ( tvar(i).eq.'TH' ) then
|
|
|
417 |
varname='P' ! P
|
|
|
418 |
call add2list(varname,tvar,ntrace1)
|
|
|
419 |
varname='T' ! T
|
|
|
420 |
call add2list(varname,tvar,ntrace1)
|
|
|
421 |
|
|
|
422 |
c Get the dependencies for potential temperature (TH)
|
|
|
423 |
elseif ( tvar(i).eq.'RHO' ) then
|
|
|
424 |
varname='P' ! P
|
|
|
425 |
call add2list(varname,tvar,ntrace1)
|
|
|
426 |
varname='T' ! T
|
|
|
427 |
call add2list(varname,tvar,ntrace1)
|
|
|
428 |
|
|
|
429 |
c Get the dependencies for relative humidity (RH)
|
|
|
430 |
elseif ( tvar(i).eq.'RH' ) then
|
|
|
431 |
varname='P' ! P
|
|
|
432 |
call add2list(varname,tvar,ntrace1)
|
|
|
433 |
varname='T' ! T
|
|
|
434 |
call add2list(varname,tvar,ntrace1)
|
|
|
435 |
varname='Q' ! Q
|
|
|
436 |
call add2list(varname,tvar,ntrace1)
|
|
|
437 |
|
|
|
438 |
c Get the dependencies for equivalent potential temperature (THE)
|
|
|
439 |
elseif ( tvar(i).eq.'THE' ) then
|
|
|
440 |
varname='P' ! P
|
|
|
441 |
call add2list(varname,tvar,ntrace1)
|
|
|
442 |
varname='T' ! T
|
|
|
443 |
call add2list(varname,tvar,ntrace1)
|
|
|
444 |
varname='Q' ! Q
|
|
|
445 |
call add2list(varname,tvar,ntrace1)
|
|
|
446 |
|
|
|
447 |
c Get the dependencies for latent heating rate (LHR)
|
|
|
448 |
elseif ( tvar(i).eq.'LHR' ) then
|
|
|
449 |
varname='P' ! P
|
|
|
450 |
call add2list(varname,tvar,ntrace1)
|
|
|
451 |
varname='T' ! T
|
|
|
452 |
call add2list(varname,tvar,ntrace1)
|
|
|
453 |
varname='Q' ! Q
|
|
|
454 |
call add2list(varname,tvar,ntrace1)
|
|
|
455 |
varname='OMEGA' ! OMEGA
|
|
|
456 |
call add2list(varname,tvar,ntrace1)
|
|
|
457 |
varname='RH' ! RH
|
|
|
458 |
call add2list(varname,tvar,ntrace1)
|
|
|
459 |
|
|
|
460 |
c Get the dependencies for wind speed (VEL)
|
|
|
461 |
elseif ( tvar(i).eq.'VEL' ) then
|
|
|
462 |
varname='U' ! U
|
|
|
463 |
call add2list(varname,tvar,ntrace1)
|
|
|
464 |
varname='V' ! V
|
|
|
465 |
call add2list(varname,tvar,ntrace1)
|
|
|
466 |
|
|
|
467 |
c Get the dependencies for wind direction (DIR)
|
|
|
468 |
elseif ( tvar(i).eq.'DIR' ) then
|
|
|
469 |
varname='U' ! U
|
|
|
470 |
call add2list(varname,tvar,ntrace1)
|
|
|
471 |
varname='V' ! V
|
|
|
472 |
call add2list(varname,tvar,ntrace1)
|
|
|
473 |
|
|
|
474 |
c Get the dependencies for du/dx (DUDX)
|
|
|
475 |
elseif ( tvar(i).eq.'DUDX' ) then
|
|
|
476 |
varname='U:+1DLON' ! U:+1DLON
|
|
|
477 |
call add2list(varname,tvar,ntrace1)
|
|
|
478 |
varname='U:-1DLON' ! U:-1DLON
|
|
|
479 |
call add2list(varname,tvar,ntrace1)
|
|
|
480 |
|
|
|
481 |
c Get the dependencies for dv(dx (DVDX)
|
|
|
482 |
elseif ( tvar(i).eq.'DVDX' ) then
|
|
|
483 |
varname='V:+1DLON' ! V:+1DLON
|
|
|
484 |
call add2list(varname,tvar,ntrace1)
|
|
|
485 |
varname='V:-1DLON' ! V:-1DLON
|
|
|
486 |
call add2list(varname,tvar,ntrace1)
|
|
|
487 |
|
|
|
488 |
c Get the dependencies for du/dy (DUDY)
|
|
|
489 |
elseif ( tvar(i).eq.'DUDY' ) then
|
|
|
490 |
varname='U:+1DLAT' ! U:+1DLAT
|
|
|
491 |
call add2list(varname,tvar,ntrace1)
|
|
|
492 |
varname='U:-1DLAT' ! U:-1DLAT
|
|
|
493 |
call add2list(varname,tvar,ntrace1)
|
|
|
494 |
|
|
|
495 |
c Get the dependencies for dv/dy (DVDY)
|
|
|
496 |
elseif ( tvar(i).eq.'DVDY' ) then
|
|
|
497 |
varname='V:+1DLAT' ! V:+1DLAT
|
|
|
498 |
call add2list(varname,tvar,ntrace1)
|
|
|
499 |
varname='V:-1DLAT' ! V:-1DLAT
|
|
|
500 |
call add2list(varname,tvar,ntrace1)
|
|
|
501 |
|
|
|
502 |
c Get the dependencies for du/dp (DUDP)
|
|
|
503 |
elseif ( tvar(i).eq.'DUDP' ) then
|
|
|
504 |
varname='U:+1DP' ! U:+1DP
|
|
|
505 |
call add2list(varname,tvar,ntrace1)
|
|
|
506 |
varname='U:-1DP' ! U:-1DP
|
|
|
507 |
call add2list(varname,tvar,ntrace1)
|
|
|
508 |
varname='P:+1DP' ! P:+1DP
|
|
|
509 |
call add2list(varname,tvar,ntrace1)
|
|
|
510 |
varname='P:-1DP' ! P:-1DP
|
|
|
511 |
call add2list(varname,tvar,ntrace1)
|
|
|
512 |
|
|
|
513 |
c Get the dependencies for dv/dp (DVDP)
|
|
|
514 |
elseif ( tvar(i).eq.'DVDP' ) then
|
|
|
515 |
varname='V:+1DP' ! V:+1DP
|
|
|
516 |
call add2list(varname,tvar,ntrace1)
|
|
|
517 |
varname='V:-1DP' ! V:-1DP
|
|
|
518 |
call add2list(varname,tvar,ntrace1)
|
|
|
519 |
varname='P:+1DP' ! P:+1DP
|
|
|
520 |
call add2list(varname,tvar,ntrace1)
|
|
|
521 |
varname='P:-1DP' ! P:-1DP
|
|
|
522 |
call add2list(varname,tvar,ntrace1)
|
|
|
523 |
|
|
|
524 |
c Get the dependencies for dt/dx (DTDX)
|
|
|
525 |
elseif ( tvar(i).eq.'DTDX' ) then
|
|
|
526 |
varname='T:+1DLON' ! T:+1DLON
|
|
|
527 |
call add2list(varname,tvar,ntrace1)
|
|
|
528 |
varname='T:-1DLON' ! T:-1DLON
|
|
|
529 |
call add2list(varname,tvar,ntrace1)
|
|
|
530 |
|
|
|
531 |
c Get the dependencies for dth/dy (DTHDY)
|
|
|
532 |
elseif ( tvar(i).eq.'DTHDY' ) then
|
|
|
533 |
varname='T:+1DLAT' ! T:+1DLON
|
|
|
534 |
call add2list(varname,tvar,ntrace1)
|
|
|
535 |
varname='T:-1DLAT' ! T:-1DLON
|
|
|
536 |
call add2list(varname,tvar,ntrace1)
|
|
|
537 |
varname='P' ! P
|
|
|
538 |
call add2list(varname,tvar,ntrace1)
|
|
|
539 |
|
|
|
540 |
c Get the dependencies for dth/dx (DTHDX)
|
|
|
541 |
elseif ( tvar(i).eq.'DTHDX' ) then
|
|
|
542 |
varname='T:+1DLON' ! T:+1DLON
|
|
|
543 |
call add2list(varname,tvar,ntrace1)
|
|
|
544 |
varname='T:-1DLON' ! T:-1DLON
|
|
|
545 |
call add2list(varname,tvar,ntrace1)
|
|
|
546 |
varname='P' ! P
|
|
|
547 |
call add2list(varname,tvar,ntrace1)
|
|
|
548 |
|
|
|
549 |
c Get the dependencies for dt/dy (DTDY)
|
|
|
550 |
elseif ( tvar(i).eq.'DTDY' ) then
|
|
|
551 |
varname='T:+1DLAT' ! T:+1DLON
|
|
|
552 |
call add2list(varname,tvar,ntrace1)
|
|
|
553 |
varname='T:-1DLAT' ! T:-1DLON
|
|
|
554 |
call add2list(varname,tvar,ntrace1)
|
|
|
555 |
|
|
|
556 |
c Get the dependencies for dt/dp (DTDP)
|
|
|
557 |
elseif ( tvar(i).eq.'DTDP' ) then
|
|
|
558 |
varname='T:+1DP' ! T:+1DP
|
|
|
559 |
call add2list(varname,tvar,ntrace1)
|
|
|
560 |
varname='T:-1DP' ! T:-1DP
|
|
|
561 |
call add2list(varname,tvar,ntrace1)
|
|
|
562 |
varname='P:+1DP' ! P:+1DP
|
|
|
563 |
call add2list(varname,tvar,ntrace1)
|
|
|
564 |
varname='P:-1DP' ! P:-1DP
|
|
|
565 |
call add2list(varname,tvar,ntrace1)
|
|
|
566 |
|
|
|
567 |
c Get the dependencies for dth/dp (DTHDP)
|
|
|
568 |
elseif ( tvar(i).eq.'DTHDP' ) then
|
|
|
569 |
varname='T:+1DP' ! T:+1DP
|
|
|
570 |
call add2list(varname,tvar,ntrace1)
|
|
|
571 |
varname='T:-1DP' ! T:-1DP
|
|
|
572 |
call add2list(varname,tvar,ntrace1)
|
|
|
573 |
varname='T' ! T
|
|
|
574 |
call add2list(varname,tvar,ntrace1)
|
|
|
575 |
varname='P:+1DP' ! P:+1DP
|
|
|
576 |
call add2list(varname,tvar,ntrace1)
|
|
|
577 |
varname='P:-1DP' ! P:-1DP
|
|
|
578 |
call add2list(varname,tvar,ntrace1)
|
|
|
579 |
varname='P' ! P
|
|
|
580 |
call add2list(varname,tvar,ntrace1)
|
|
|
581 |
|
|
|
582 |
c Get the dependencies for squared Brunt Vaiäläa frequency (NSQ)
|
|
|
583 |
elseif ( tvar(i).eq.'NSQ' ) then
|
|
|
584 |
varname='DTHDP' ! DTHDP
|
|
|
585 |
call add2list(varname,tvar,ntrace1)
|
|
|
586 |
varname='TH' ! TH
|
|
|
587 |
call add2list(varname,tvar,ntrace1)
|
|
|
588 |
varname='RHO' ! RHO
|
|
|
589 |
call add2list(varname,tvar,ntrace1)
|
|
|
590 |
|
|
|
591 |
c Get the dependencies for relative vorticity (RELVORT)
|
|
|
592 |
elseif ( tvar(i).eq.'RELVORT' ) then
|
|
|
593 |
varname='U' ! U
|
|
|
594 |
call add2list(varname,tvar,ntrace1)
|
|
|
595 |
varname='DUDY' ! DUDY
|
|
|
596 |
call add2list(varname,tvar,ntrace1)
|
|
|
597 |
varname='DVDX' ! DVDX
|
|
|
598 |
call add2list(varname,tvar,ntrace1)
|
|
|
599 |
|
|
|
600 |
c Get the dependencies for relative vorticity (ABSVORT)
|
|
|
601 |
elseif ( tvar(i).eq.'ABSVORT' ) then
|
|
|
602 |
varname='U' ! U
|
|
|
603 |
call add2list(varname,tvar,ntrace1)
|
|
|
604 |
varname='DUDY' ! DUDY
|
|
|
605 |
call add2list(varname,tvar,ntrace1)
|
|
|
606 |
varname='DVDX' ! DVDX
|
|
|
607 |
call add2list(varname,tvar,ntrace1)
|
|
|
608 |
|
|
|
609 |
c Get the dependencies for divergence (DIV)
|
|
|
610 |
elseif ( tvar(i).eq.'DIV' ) then
|
|
|
611 |
varname='V' ! U
|
|
|
612 |
call add2list(varname,tvar,ntrace1)
|
|
|
613 |
varname='DUDX' ! DUDX
|
|
|
614 |
call add2list(varname,tvar,ntrace1)
|
|
|
615 |
varname='DVDY' ! DVDY
|
|
|
616 |
call add2list(varname,tvar,ntrace1)
|
|
|
617 |
|
|
|
618 |
c Get the dependencies for deformation (DEF)
|
|
|
619 |
elseif ( tvar(i).eq.'DEF' ) then
|
|
|
620 |
call add2list(varname,tvar,ntrace1)
|
|
|
621 |
varname='DUDX' ! DUDX
|
|
|
622 |
call add2list(varname,tvar,ntrace1)
|
|
|
623 |
varname='DVDY' ! DVDY
|
|
|
624 |
call add2list(varname,tvar,ntrace1)
|
|
|
625 |
varname='DUDY' ! DUDY
|
|
|
626 |
call add2list(varname,tvar,ntrace1)
|
|
|
627 |
varname='DVDX' ! DVDX
|
|
|
628 |
call add2list(varname,tvar,ntrace1)
|
|
|
629 |
|
|
|
630 |
c Get the dependencies for potential vorticity (PV)
|
|
|
631 |
elseif ( tvar(i).eq.'PV' ) then
|
|
|
632 |
varname='ABSVORT' ! ABSVORT
|
|
|
633 |
call add2list(varname,tvar,ntrace1)
|
|
|
634 |
varname='DTHDP' ! DTHDP
|
|
|
635 |
call add2list(varname,tvar,ntrace1)
|
|
|
636 |
varname='DUDP' ! DUDP
|
|
|
637 |
call add2list(varname,tvar,ntrace1)
|
|
|
638 |
varname='DVDP' ! DVDP
|
|
|
639 |
call add2list(varname,tvar,ntrace1)
|
|
|
640 |
varname='DTHDX' ! DTHDX
|
|
|
641 |
call add2list(varname,tvar,ntrace1)
|
|
|
642 |
varname='DTHDY' ! DTHDY
|
|
|
643 |
call add2list(varname,tvar,ntrace1)
|
|
|
644 |
|
|
|
645 |
c Get the dependencies for Richardson number (RI)
|
|
|
646 |
elseif ( tvar(i).eq.'RI' ) then
|
|
|
647 |
varname='DUDP' ! DUDP
|
|
|
648 |
call add2list(varname,tvar,ntrace1)
|
|
|
649 |
varname='DVDP' ! DVDP
|
|
|
650 |
call add2list(varname,tvar,ntrace1)
|
|
|
651 |
varname='NSQ' ! NSQ
|
|
|
652 |
call add2list(varname,tvar,ntrace1)
|
|
|
653 |
varname='RHO' ! RHO
|
|
|
654 |
call add2list(varname,tvar,ntrace1)
|
|
|
655 |
|
|
|
656 |
c Get the dependencies for Ellrod&Knapp's turbulence index (TI)
|
|
|
657 |
elseif ( tvar(i).eq.'TI' ) then
|
|
|
658 |
varname='DEF' ! DEF
|
|
|
659 |
call add2list(varname,tvar,ntrace1)
|
|
|
660 |
varname='DUDP' ! DUDP
|
|
|
661 |
call add2list(varname,tvar,ntrace1)
|
|
|
662 |
varname='DVDP' ! DVDP
|
|
|
663 |
call add2list(varname,tvar,ntrace1)
|
|
|
664 |
varname='RHO' ! RHO
|
|
|
665 |
call add2list(varname,tvar,ntrace1)
|
|
|
666 |
|
|
|
667 |
endif
|
|
|
668 |
|
|
|
669 |
c Exit point for handling additional fields
|
|
|
670 |
100 continue
|
|
|
671 |
i = i + 1
|
|
|
672 |
|
|
|
673 |
enddo
|
|
|
674 |
|
|
|
675 |
c Save the full variable name (including shift specification)
|
|
|
676 |
do i=1,ncol
|
|
|
677 |
varsint(i) = varsinp(i)
|
|
|
678 |
enddo
|
|
|
679 |
do i=1,ntrace1
|
|
|
680 |
varsint(i+ncol) = tvar(i)
|
|
|
681 |
enddo
|
|
|
682 |
|
|
|
683 |
c Split the variable name and set flags
|
|
|
684 |
do i=1,ntrace1
|
|
|
685 |
|
|
|
686 |
c Set the scaling factor
|
|
|
687 |
if ( i.gt.ntrace0 ) fac(i) = 1.
|
|
|
688 |
|
|
|
689 |
c Set the base variable name, the shift and the direction
|
|
|
690 |
call splitvar(tvar(i),shift_val(i),shift_dir(i) )
|
|
|
691 |
|
|
|
692 |
c Set the prefix of the file name
|
|
|
693 |
if ( ( compfl(i).eq.0 ).or.(i.gt.ntrace0) ) then
|
|
|
694 |
tfil(i)=' '
|
|
|
695 |
do j=1,n_pvars
|
|
|
696 |
if ( tvar(i).eq.pvars(j) ) tfil(i)=charp
|
|
|
697 |
enddo
|
|
|
698 |
do j=1,n_svars
|
|
|
699 |
if ( tvar(i).eq.svars(j) ) tfil(i)=chars
|
|
|
700 |
enddo
|
|
|
701 |
else
|
|
|
702 |
tfil(i) = '*'
|
|
|
703 |
endif
|
|
|
704 |
|
|
|
705 |
c Set the computational flag
|
|
|
706 |
if ( (tvar(i).eq.'P' ).or.
|
|
|
707 |
> (tvar(i).eq.'PLAY').or.
|
|
|
708 |
> (tvar(i).eq.'PLEV') )
|
|
|
709 |
> then
|
|
|
710 |
compfl(i) = 0
|
|
|
711 |
tfil(i) = charp
|
|
|
712 |
elseif ( ( tfil(i).eq.charp ).or.( tfil(i).eq.chars ) ) then
|
|
|
713 |
compfl(i) = 0
|
|
|
714 |
else
|
|
|
715 |
compfl(i) = 1
|
|
|
716 |
endif
|
|
|
717 |
|
|
|
718 |
enddo
|
|
|
719 |
|
|
|
720 |
c Check whether the shift modes are supported
|
|
|
721 |
do i=1,ntrace1
|
|
|
722 |
if ( ( shift_dir(i).ne.'nil' ).and.
|
|
|
723 |
> ( shift_dir(i).ne.'DLON' ).and.
|
|
|
724 |
> ( shift_dir(i).ne.'DLAT' ).and.
|
|
|
725 |
> ( shift_dir(i).ne.'DP' ).and.
|
|
|
726 |
> ( shift_dir(i).ne.'HPA' ).and.
|
|
|
727 |
> ( shift_dir(i).ne.'KM(LON)' ).and.
|
|
|
728 |
> ( shift_dir(i).ne.'KM(LAT)' ).and.
|
|
|
729 |
> ( shift_dir(i).ne.'H' ).and.
|
|
|
730 |
> ( shift_dir(i).ne.'MIN' ).and.
|
|
|
731 |
> ( shift_dir(i).ne.'INDP' ) )
|
|
|
732 |
> then
|
|
|
733 |
print*,' ERROR: shift mode ',trim(shift_dir(i)),
|
|
|
734 |
> ' not supported'
|
|
|
735 |
stop
|
|
|
736 |
endif
|
|
|
737 |
enddo
|
|
|
738 |
|
|
|
739 |
c Write status information
|
|
|
740 |
print*
|
|
|
741 |
print*,'---- COMPLETE TABLE FOR TRACING -------------------------'
|
|
|
742 |
print*
|
|
|
743 |
do i=1,ntrace1
|
|
|
744 |
if ( ( shift_dir(i).ne.'nil' ) ) then
|
|
|
745 |
write(*,'(i4,a4,a8,f10.2,a8,3x,a1,i5)')
|
|
|
746 |
> i,' : ',trim(tvar(i)),shift_val(i),trim(shift_dir(i)),
|
|
|
747 |
> tfil(i),compfl(i)
|
|
|
748 |
else
|
|
|
749 |
write(*,'(i4,a4,a8,10x,8x,3x,a1,i5)')
|
|
|
750 |
> i,' : ',trim(tvar(i)),tfil(i),compfl(i)
|
|
|
751 |
endif
|
|
|
752 |
enddo
|
|
|
753 |
if ( i.eq.ntrace0 ) print*
|
|
|
754 |
|
|
|
755 |
c --------------------------------------------------------------------
|
|
|
756 |
c Prepare the internal and output trajectories
|
|
|
757 |
c --------------------------------------------------------------------
|
|
|
758 |
|
|
|
759 |
c Allocate memory for internal trajectories
|
|
|
760 |
allocate(traint(ntra,ntim,ncol+ntrace1),stat=stat)
|
|
|
761 |
if (stat.ne.0) print*,'*** error allocating array traint ***'
|
|
|
762 |
|
|
|
763 |
c Copy input to output trajectory
|
|
|
764 |
do i=1,ntra
|
|
|
765 |
do j=1,ntim
|
|
|
766 |
do k=1,ncol
|
|
|
767 |
traint(i,j,k)=trainp(i,j,k)
|
|
|
768 |
enddo
|
|
|
769 |
enddo
|
|
|
770 |
enddo
|
|
|
771 |
|
|
|
772 |
c Set the flags for ready fields/colums - at begin only read-in fields are ready
|
|
|
773 |
do i=1,ncol
|
|
|
774 |
fok(i) = 1
|
|
|
775 |
enddo
|
|
|
776 |
do i=ncol+1,ntrace1
|
|
|
777 |
fok(i) = 0
|
|
|
778 |
enddo
|
|
|
779 |
|
|
|
780 |
c --------------------------------------------------------------------
|
|
|
781 |
c Trace the fields (fields available on input files)
|
|
|
782 |
c --------------------------------------------------------------------
|
|
|
783 |
|
|
|
784 |
print*
|
|
|
785 |
print*,'---- TRACING FROM PRIMARY AND SECONDARY DATA FILES ------'
|
|
|
786 |
|
|
|
787 |
c Loop over all tracing fields
|
|
|
788 |
do i=1,ntrace1
|
|
|
789 |
|
|
|
790 |
C Skip fields which must be computed (compfl=1), will be handled later
|
|
|
791 |
if (compfl(i).ne.0) goto 110
|
|
|
792 |
|
|
|
793 |
c Write some status information
|
|
|
794 |
print*
|
|
|
795 |
print*,' Now tracing : ',
|
|
|
796 |
> trim(tvar(i)),shift_val(i),trim(shift_dir(i)),
|
|
|
797 |
> compfl(i),' ',trim(tfil(i))
|
|
|
798 |
|
|
|
799 |
c Set the flag for ready field/column
|
|
|
800 |
fok(ncol+i) = 1
|
|
|
801 |
|
|
|
802 |
c Reset flags for load manager
|
|
|
803 |
iloaded0 = -1
|
|
|
804 |
iloaded1 = -1
|
|
|
805 |
|
|
|
806 |
c Reset the counter for fields outside domain
|
|
|
807 |
noutside = 0
|
|
|
808 |
|
|
|
809 |
c Loop over all times
|
|
|
810 |
do j=1,ntim
|
|
|
811 |
|
|
|
812 |
c Convert trajectory time from hh.mm to fractional time
|
|
|
813 |
call hhmm2frac(trainp(1,j,1),tfrac)
|
|
|
814 |
|
|
|
815 |
c Shift time if requested
|
|
|
816 |
if ( shift_dir(i).eq.'H' ) then
|
|
|
817 |
tfrac = tfrac + shift_val(i)
|
|
|
818 |
elseif ( shift_dir(i).eq.'MIN' ) then
|
|
|
819 |
tfrac = tfrac + shift_val(i)/60.
|
|
|
820 |
endif
|
|
|
821 |
|
|
|
822 |
c Get the times which are needed
|
|
|
823 |
itime0 = int(abs(tfrac-tstart)/timeinc) + 1
|
|
|
824 |
time0 = tstart + fbflag * real(itime0-1) * timeinc
|
|
|
825 |
itime1 = itime0 + 1
|
|
|
826 |
time1 = time0 + fbflag * timeinc
|
|
|
827 |
if ( itime1.gt.numdat ) then
|
|
|
828 |
itime1 = itime0
|
|
|
829 |
time1 = time0
|
|
|
830 |
endif
|
|
|
831 |
|
|
|
832 |
c Load manager: Check whether itime0 can be copied from itime1
|
|
|
833 |
if ( itime0.eq.iloaded1 ) then
|
|
|
834 |
f3t0 = f3t1
|
|
|
835 |
p3t0 = p3t1
|
|
|
836 |
spt0 = spt1
|
|
|
837 |
iloaded0 = itime0
|
|
|
838 |
endif
|
|
|
839 |
|
|
|
840 |
c Load manager: Check whether itime1 can be copied from itime0
|
|
|
841 |
if ( itime1.eq.iloaded0 ) then
|
|
|
842 |
f3t1 = f3t0
|
|
|
843 |
p3t1 = p3t0
|
|
|
844 |
spt1 = spt0
|
|
|
845 |
iloaded1 = itime1
|
|
|
846 |
endif
|
|
|
847 |
|
|
|
848 |
c Load manager: Load first time (tracing variable and grid)
|
|
|
849 |
if ( itime0.ne.iloaded0 ) then
|
|
|
850 |
|
|
|
851 |
filename = tfil(i)//dat(itime0)
|
|
|
852 |
call frac2hhmm(time0,tload)
|
|
|
853 |
varname = tvar(i)
|
|
|
854 |
write(*,'(a23,a20,a3,a5,f7.2)')
|
|
|
855 |
> ' -> loading : ',
|
|
|
856 |
> trim(filename),' ',trim(varname),tload
|
|
|
857 |
call input_open (fid,filename)
|
|
|
858 |
call input_wind
|
|
|
859 |
> (fid,varname,f3t0,tload,stagz,mdv,
|
|
|
860 |
> xmin,xmax,ymin,ymax,dx,dy,nx,ny,nz,timecheck)
|
|
|
861 |
call input_grid
|
|
|
862 |
> (fid,varname,xmin,xmax,ymin,ymax,dx,dy,nx,ny,
|
|
|
863 |
> tload,pollon,pollat,p3t0,spt0,nz,ak,bk,stagz,
|
|
|
864 |
> timecheck)
|
|
|
865 |
call input_close(fid)
|
|
|
866 |
|
|
|
867 |
iloaded0 = itime0
|
|
|
868 |
|
|
|
869 |
endif
|
|
|
870 |
|
|
|
871 |
c Load manager: Load second time (tracing variable and grid)
|
|
|
872 |
if ( itime1.ne.iloaded1 ) then
|
|
|
873 |
|
|
|
874 |
filename = tfil(i)//dat(itime1)
|
|
|
875 |
call frac2hhmm(time1,tload)
|
|
|
876 |
varname = tvar(i)
|
|
|
877 |
write(*,'(a23,a20,a3,a5,f7.2)')
|
|
|
878 |
> ' -> loading : ',
|
|
|
879 |
> trim(filename),' ',trim(varname),tload
|
|
|
880 |
call input_open (fid,filename)
|
|
|
881 |
call input_wind
|
|
|
882 |
> (fid,varname,f3t1,tload,stagz,mdv,
|
|
|
883 |
> xmin,xmax,ymin,ymax,dx,dy,nx,ny,nz,timecheck)
|
|
|
884 |
call input_grid
|
|
|
885 |
> (fid,varname,xmin,xmax,ymin,ymax,dx,dy,nx,ny,
|
|
|
886 |
> tload,pollon,pollat,p3t1,spt1,nz,ak,bk,stagz,
|
|
|
887 |
> timecheck)
|
|
|
888 |
call input_close(fid)
|
|
|
889 |
|
|
|
890 |
iloaded1 = itime1
|
|
|
891 |
|
|
|
892 |
endif
|
|
|
893 |
|
|
|
894 |
c Loop over all trajectories
|
|
|
895 |
do k=1,ntra
|
|
|
896 |
|
|
|
897 |
c Set the horizontal position where to interpolate to
|
|
|
898 |
x0 = traint(k,j,2) ! Longitude
|
|
|
899 |
y0 = traint(k,j,3) ! Latitude
|
|
|
900 |
|
|
|
901 |
c Set the vertical position where to interpolate to
|
|
|
902 |
if ( nz.gt.1 ) then
|
|
|
903 |
p0 = traint(k,j,4) ! Pressure (3D tracing)
|
|
|
904 |
else
|
|
|
905 |
p0 = 1050. ! Lowest level (2D tracing)
|
|
|
906 |
endif
|
|
|
907 |
|
|
|
908 |
c Set negative pressures to mdv
|
|
|
909 |
if (p0.lt.0.) traint(k,j,4) = mdv
|
|
|
910 |
|
|
|
911 |
c Set the relative time
|
|
|
912 |
call hhmm2frac(traint(k,j,1),tfrac)
|
|
|
913 |
reltpos0 = fbflag * (tfrac-time0)/timeinc
|
|
|
914 |
|
|
|
915 |
c Make adjustments depending on the shift flag
|
|
|
916 |
if ( shift_dir(i).eq.'DLON' ) then ! DLON
|
|
|
917 |
x0 = x0 + shift_val(i)
|
|
|
918 |
|
|
|
919 |
elseif ( shift_dir(i).eq.'DLAT' ) then ! DLAT
|
|
|
920 |
y0 = y0 + shift_val(i)
|
|
|
921 |
|
|
|
922 |
elseif ( shift_dir(i).eq.'KM(LON)' ) then ! KM(LON)
|
|
|
923 |
x0 = x0 + shift_val(i)/deg2km * 1./cos(y0*pi180)
|
|
|
924 |
|
|
|
925 |
elseif ( shift_dir(i).eq.'KM(LAT)' ) then ! KM(LAT)
|
|
|
926 |
y0 = y0 + shift_val(i)/deg2km
|
|
|
927 |
|
|
|
928 |
elseif ( shift_dir(i).eq.'HPA' ) then ! HPA
|
|
|
929 |
p0 = p0 + shift_val(i)
|
|
|
930 |
|
|
|
931 |
elseif ( shift_dir(i).eq.'DP' ) then ! DP
|
|
|
932 |
call get_index4 (xind,yind,pind,x0,y0,p0,reltpos0,
|
|
|
933 |
> p3t0,p3t1,spt0,spt1,3,
|
|
|
934 |
> nx,ny,nz,xmin,ymin,dx,dy,mdv)
|
|
|
935 |
pind = pind - shift_val(i)
|
|
|
936 |
p0 = int_index4(p3t0,p3t1,nx,ny,nz,
|
|
|
937 |
> xind,yind,pind,reltpos0,mdv)
|
|
|
938 |
|
|
|
939 |
elseif ( shift_dir(i).eq.'INDP' ) then
|
|
|
940 |
p0 = int_index4(p3t0,p3t1,nx,ny,nz,
|
|
|
941 |
> xind,yind,shift_val(i),reltpos0,mdv)
|
|
|
942 |
|
|
|
943 |
endif
|
|
|
944 |
|
|
|
945 |
c Handle periodic boundaries in zonal direction
|
|
|
946 |
if ( (x0.gt.xmax).and.(per.ne.0) ) x0 = x0 - 360.
|
|
|
947 |
if ( (x0.lt.xmin).and.(per.ne.0) ) x0 = x0 + 360.
|
|
|
948 |
|
|
|
949 |
c Handle pole problems for hemispheric data (taken from caltra.f)
|
|
|
950 |
if ((hem.eq.1).and.(y0.gt.90.)) then
|
|
|
951 |
y0=180.-y0
|
|
|
952 |
x0=x0+per/2.
|
|
|
953 |
endif
|
|
|
954 |
if ((hem.eq.1).and.(y0.lt.-90.)) then
|
|
|
955 |
y0=-180.-y0
|
|
|
956 |
x0=x0+per/2.
|
|
|
957 |
endif
|
|
|
958 |
if (y0.gt.89.99) then
|
|
|
959 |
y0=89.99
|
|
|
960 |
endif
|
|
|
961 |
|
|
|
962 |
C Get the index where to interpolate (x0,y0,p0)
|
|
|
963 |
if ( (abs(x0-mdv).gt.eps).and.
|
|
|
964 |
> (abs(x0-mdv).gt.eps) )
|
|
|
965 |
> then
|
|
|
966 |
call get_index4 (xind,yind,pind,x0,y0,p0,reltpos0,
|
|
|
967 |
> p3t0,p3t1,spt0,spt1,3,
|
|
|
968 |
> nx,ny,nz,xmin,ymin,dx,dy,mdv)
|
|
|
969 |
else
|
|
|
970 |
xind = mdv
|
|
|
971 |
yind = mdv
|
|
|
972 |
pind = mdv
|
|
|
973 |
endif
|
|
|
974 |
|
|
|
975 |
c Do the interpolation
|
|
|
976 |
if ( (xind.ge.1.).and.(xind.le.real(nx)).and.
|
|
|
977 |
> (yind.ge.1.).and.(yind.le.real(ny)).and.
|
|
|
978 |
> (pind.ge.1.).and.(pind.le.real(nz)) )
|
|
|
979 |
> then
|
|
|
980 |
f0 = int_index4(f3t0,f3t1,nx,ny,nz,
|
|
|
981 |
> xind,yind,pind,reltpos0,mdv)
|
|
|
982 |
elseif (noutside.lt.10) then
|
|
|
983 |
print*,' ',trim(tvar(i)),' @ ',x0,y0,p0,'outside'
|
|
|
984 |
f0 = mdv
|
|
|
985 |
noutside = noutside + 1
|
|
|
986 |
elseif (noutside.eq.10) then
|
|
|
987 |
print*,' ...more than 10 outside...'
|
|
|
988 |
f0 = mdv
|
|
|
989 |
noutside = noutside + 1
|
|
|
990 |
else
|
|
|
991 |
f0 = mdv
|
|
|
992 |
endif
|
|
|
993 |
|
|
|
994 |
c Save the new field
|
|
|
995 |
if ( abs(f0-mdv).gt.eps) then
|
|
|
996 |
traint(k,j,ncol+i) = f0
|
|
|
997 |
else
|
|
|
998 |
traint(k,j,ncol+i) = mdv
|
|
|
999 |
endif
|
|
|
1000 |
|
|
|
1001 |
enddo
|
|
|
1002 |
|
|
|
1003 |
enddo
|
|
|
1004 |
|
|
|
1005 |
c Exit point for loop over all tracing variables
|
|
|
1006 |
110 continue
|
|
|
1007 |
|
|
|
1008 |
enddo
|
|
|
1009 |
|
|
|
1010 |
c --------------------------------------------------------------------
|
|
|
1011 |
c Calculate additional fields along the trajectories
|
|
|
1012 |
c --------------------------------------------------------------------
|
|
|
1013 |
|
|
|
1014 |
print*
|
|
|
1015 |
print*,'---- CALCULATE ADDITIONAL FIELDS FROM TRAJECTORY TABLE --'
|
|
|
1016 |
|
|
|
1017 |
c Loop over all tracing fields
|
|
|
1018 |
do i=ntrace1,1,-1
|
|
|
1019 |
|
|
|
1020 |
C Skip fields which must not be computed (compfl=0)
|
|
|
1021 |
if (compfl(i).eq.0) goto 120
|
|
|
1022 |
|
|
|
1023 |
c Write some status information
|
|
|
1024 |
print*
|
|
|
1025 |
write(*,'(a10,f10.2,a5,i3,3x,a2)')
|
|
|
1026 |
> trim(tvar(i)),shift_val(i),trim(shift_dir(i)),
|
|
|
1027 |
> compfl(i),trim(tfil(i))
|
|
|
1028 |
|
|
|
1029 |
c Loop over trajectories and times
|
|
|
1030 |
do j=1,ntra
|
|
|
1031 |
do k=1,ntim
|
|
|
1032 |
|
|
|
1033 |
c Potential temperature (TH)
|
|
|
1034 |
if ( varsint(i+ncol).eq.'TH' ) then
|
|
|
1035 |
|
|
|
1036 |
varname='T'
|
|
|
1037 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1038 |
varname='p'
|
|
|
1039 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1040 |
|
|
|
1041 |
call calc_TH (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1042 |
> traint(j,k,ind2) )
|
|
|
1043 |
|
|
|
1044 |
c Density (RHO)
|
|
|
1045 |
elseif ( varsint(i+ncol).eq.'RHO' ) then
|
|
|
1046 |
|
|
|
1047 |
varname='T'
|
|
|
1048 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1049 |
varname='p'
|
|
|
1050 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1051 |
|
|
|
1052 |
call calc_RHO (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1053 |
> traint(j,k,ind2) )
|
|
|
1054 |
|
|
|
1055 |
c Relative humidity (RH)
|
|
|
1056 |
elseif ( varsint(i+ncol).eq.'RH' ) then
|
|
|
1057 |
|
|
|
1058 |
varname='T'
|
|
|
1059 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1060 |
varname='p'
|
|
|
1061 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1062 |
varname='Q'
|
|
|
1063 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1064 |
|
|
|
1065 |
call calc_RH (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1066 |
> traint(j,k,ind2),
|
|
|
1067 |
> traint(j,k,ind3) )
|
|
|
1068 |
|
|
|
1069 |
c Equivalent potential temperature (THE)
|
|
|
1070 |
elseif ( varsint(i+ncol).eq.'THE' ) then
|
|
|
1071 |
|
|
|
1072 |
varname='T'
|
|
|
1073 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1074 |
varname='p'
|
|
|
1075 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1076 |
varname='Q'
|
|
|
1077 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1078 |
|
|
|
1079 |
call calc_THE (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1080 |
> traint(j,k,ind2),
|
|
|
1081 |
> traint(j,k,ind3) )
|
|
|
1082 |
|
|
|
1083 |
c Latent heating rate (LHR)
|
|
|
1084 |
elseif ( varsint(i+ncol).eq.'LHR' ) then
|
|
|
1085 |
|
|
|
1086 |
varname='T'
|
|
|
1087 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1088 |
varname='p'
|
|
|
1089 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1090 |
varname='Q'
|
|
|
1091 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1092 |
varname='OMEGA'
|
|
|
1093 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1094 |
varname='RH'
|
|
|
1095 |
call list2ind (ind5,varname,varsint,fok,ncol+ntrace1)
|
|
|
1096 |
|
|
|
1097 |
call calc_LHR (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1098 |
> traint(j,k,ind2),
|
|
|
1099 |
> traint(j,k,ind3),
|
|
|
1100 |
> traint(j,k,ind4),
|
|
|
1101 |
> traint(j,k,ind5) )
|
|
|
1102 |
|
|
|
1103 |
c Wind speed (VEL)
|
|
|
1104 |
elseif ( varsint(i+ncol).eq.'VEL' ) then
|
|
|
1105 |
|
|
|
1106 |
varname='U'
|
|
|
1107 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1108 |
varname='V'
|
|
|
1109 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1110 |
|
|
|
1111 |
call calc_VEL (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1112 |
> traint(j,k,ind2) )
|
|
|
1113 |
|
|
|
1114 |
c Wind direction (DIR)
|
|
|
1115 |
elseif ( varsint(i+ncol).eq.'DIR' ) then
|
|
|
1116 |
|
|
|
1117 |
varname='U'
|
|
|
1118 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1119 |
varname='V'
|
|
|
1120 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1121 |
|
|
|
1122 |
call calc_DIR (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1123 |
> traint(j,k,ind2) )
|
|
|
1124 |
|
|
|
1125 |
c Zonal gradient of U (DUDX)
|
|
|
1126 |
elseif ( varsint(i+ncol).eq.'DUDX' ) then
|
|
|
1127 |
|
|
|
1128 |
varname='U:+1DLON'
|
|
|
1129 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1130 |
varname='U:-1DLON'
|
|
|
1131 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1132 |
varname='lat'
|
|
|
1133 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1134 |
|
|
|
1135 |
call calc_DUDX (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1136 |
> traint(j,k,ind2),
|
|
|
1137 |
> traint(j,k,ind3) )
|
|
|
1138 |
|
|
|
1139 |
c Zonal gradient of V (DVDX)
|
|
|
1140 |
elseif ( varsint(i+ncol).eq.'DVDX' ) then
|
|
|
1141 |
|
|
|
1142 |
varname='V:+1DLON'
|
|
|
1143 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1144 |
varname='V:-1DLON'
|
|
|
1145 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1146 |
varname='lat'
|
|
|
1147 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1148 |
|
|
|
1149 |
call calc_DVDX (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1150 |
> traint(j,k,ind2),
|
|
|
1151 |
> traint(j,k,ind3) )
|
|
|
1152 |
|
|
|
1153 |
c Zonal gradient of T (DTDX)
|
|
|
1154 |
elseif ( varsint(i+ncol).eq.'DVDX' ) then
|
|
|
1155 |
|
|
|
1156 |
varname='T:+1DLON'
|
|
|
1157 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1158 |
varname='T:-1DLON'
|
|
|
1159 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1160 |
varname='lat'
|
|
|
1161 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1162 |
|
|
|
1163 |
call calc_DTDX (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1164 |
> traint(j,k,ind2),
|
|
|
1165 |
> traint(j,k,ind3) )
|
|
|
1166 |
|
|
|
1167 |
c Zonal gradient of TH (DTHDX)
|
|
|
1168 |
elseif ( varsint(i+ncol).eq.'DTHDX' ) then
|
|
|
1169 |
|
|
|
1170 |
varname='T:+1DLON'
|
|
|
1171 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1172 |
varname='T:-1DLON'
|
|
|
1173 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1174 |
varname='P'
|
|
|
1175 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1176 |
varname='lat'
|
|
|
1177 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1178 |
|
|
|
1179 |
call calc_DTHDX (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1180 |
> traint(j,k,ind2),
|
|
|
1181 |
> traint(j,k,ind3),
|
|
|
1182 |
> traint(j,k,ind4) )
|
|
|
1183 |
|
|
|
1184 |
c Meridional gradient of U (DUDY)
|
|
|
1185 |
elseif ( varsint(i+ncol).eq.'DUDY' ) then
|
|
|
1186 |
|
|
|
1187 |
varname='U:+1DLAT'
|
|
|
1188 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1189 |
varname='U:-1DLAT'
|
|
|
1190 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1191 |
|
|
|
1192 |
call calc_DUDY (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1193 |
> traint(j,k,ind2) )
|
|
|
1194 |
|
|
|
1195 |
c Meridional gradient of V (DVDY)
|
|
|
1196 |
elseif ( varsint(i+ncol).eq.'DVDY' ) then
|
|
|
1197 |
|
|
|
1198 |
varname='V:+1DLAT'
|
|
|
1199 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1200 |
varname='V:-1DLAT'
|
|
|
1201 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1202 |
|
|
|
1203 |
call calc_DVDY (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1204 |
> traint(j,k,ind2) )
|
|
|
1205 |
|
|
|
1206 |
c Meridional gradient of T (DTDY)
|
|
|
1207 |
elseif ( varsint(i+ncol).eq.'DTDY' ) then
|
|
|
1208 |
|
|
|
1209 |
varname='T:+1DLAT'
|
|
|
1210 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1211 |
varname='T:-1DLAT'
|
|
|
1212 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1213 |
|
|
|
1214 |
call calc_DTDY (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1215 |
> traint(j,k,ind2) )
|
|
|
1216 |
|
|
|
1217 |
c Meridional gradient of TH (DTHDY)
|
|
|
1218 |
elseif ( varsint(i+ncol).eq.'DTHDY' ) then
|
|
|
1219 |
|
|
|
1220 |
varname='T:+1DLAT'
|
|
|
1221 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1222 |
varname='T:-1DLAT'
|
|
|
1223 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1224 |
varname='P'
|
|
|
1225 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1226 |
|
|
|
1227 |
call calc_DTDY (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1228 |
> traint(j,k,ind2),
|
|
|
1229 |
> traint(j,k,ind3) )
|
|
|
1230 |
|
|
|
1231 |
|
|
|
1232 |
c Vertical wind shear DU/DP (DUDP)
|
|
|
1233 |
elseif ( varsint(i+ncol).eq.'DUDP' ) then
|
|
|
1234 |
|
|
|
1235 |
varname='U:+1DP'
|
|
|
1236 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1237 |
varname='U:-1DP'
|
|
|
1238 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1239 |
varname='P:+1DP'
|
|
|
1240 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1241 |
varname='P:-1DP'
|
|
|
1242 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1243 |
|
|
|
1244 |
call calc_DUDP (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1245 |
> traint(j,k,ind2),
|
|
|
1246 |
> traint(j,k,ind3),
|
|
|
1247 |
> traint(j,k,ind4) )
|
|
|
1248 |
|
|
|
1249 |
c Vertical wind shear DV/DP (DVDP)
|
|
|
1250 |
elseif ( varsint(i+ncol).eq.'DVDP' ) then
|
|
|
1251 |
|
|
|
1252 |
varname='V:+1DP'
|
|
|
1253 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1254 |
varname='V:-1DP'
|
|
|
1255 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1256 |
varname='P:+1DP'
|
|
|
1257 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1258 |
varname='P:-1DP'
|
|
|
1259 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1260 |
|
|
|
1261 |
call calc_DVDP (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1262 |
> traint(j,k,ind2),
|
|
|
1263 |
> traint(j,k,ind3),
|
|
|
1264 |
> traint(j,k,ind4) )
|
|
|
1265 |
|
|
|
1266 |
c Vertical derivative of T (DTDP)
|
|
|
1267 |
elseif ( varsint(i+ncol).eq.'DTDP' ) then
|
|
|
1268 |
|
|
|
1269 |
varname='T:+1DP'
|
|
|
1270 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1271 |
varname='T:-1DP'
|
|
|
1272 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1273 |
varname='P:+1DP'
|
|
|
1274 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1275 |
varname='P:-1DP'
|
|
|
1276 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1277 |
|
|
|
1278 |
call calc_DTDP (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1279 |
> traint(j,k,ind2),
|
|
|
1280 |
> traint(j,k,ind3),
|
|
|
1281 |
> traint(j,k,ind4) )
|
|
|
1282 |
|
|
|
1283 |
c Vertical derivative of TH (DTHDP)
|
|
|
1284 |
elseif ( varsint(i+ncol).eq.'DTHDP' ) then
|
|
|
1285 |
|
|
|
1286 |
varname='T:+1DP'
|
|
|
1287 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1288 |
varname='T:-1DP'
|
|
|
1289 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1290 |
varname='P:+1DP'
|
|
|
1291 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1292 |
varname='P:-1DP'
|
|
|
1293 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1294 |
varname='P'
|
|
|
1295 |
call list2ind (ind5,varname,varsint,fok,ncol+ntrace1)
|
|
|
1296 |
varname='T'
|
|
|
1297 |
call list2ind (ind6,varname,varsint,fok,ncol+ntrace1)
|
|
|
1298 |
|
|
|
1299 |
call calc_DTHDP (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1300 |
> traint(j,k,ind2),
|
|
|
1301 |
> traint(j,k,ind3),
|
|
|
1302 |
> traint(j,k,ind4),
|
|
|
1303 |
> traint(j,k,ind5),
|
|
|
1304 |
> traint(j,k,ind6) )
|
|
|
1305 |
|
|
|
1306 |
c Squared Brunt-Vaisäla frequency (NSQ)
|
|
|
1307 |
elseif ( varsint(i+ncol).eq.'NSQ' ) then
|
|
|
1308 |
|
|
|
1309 |
varname='DTHDP'
|
|
|
1310 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1311 |
varname='TH'
|
|
|
1312 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1313 |
varname='RHO'
|
|
|
1314 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1315 |
|
|
|
1316 |
call calc_NSQ (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1317 |
> traint(j,k,ind2),
|
|
|
1318 |
> traint(j,k,ind3))
|
|
|
1319 |
|
|
|
1320 |
c Relative vorticity (RELVORT)
|
|
|
1321 |
elseif ( varsint(i+ncol).eq.'RELVORT' ) then
|
|
|
1322 |
|
|
|
1323 |
varname='DUDY'
|
|
|
1324 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1325 |
varname='DVDX'
|
|
|
1326 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1327 |
varname='U'
|
|
|
1328 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1329 |
varname='lat'
|
|
|
1330 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1331 |
|
|
|
1332 |
call calc_RELVORT (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1333 |
> traint(j,k,ind2),
|
|
|
1334 |
> traint(j,k,ind3),
|
|
|
1335 |
> traint(j,k,ind4))
|
|
|
1336 |
|
|
|
1337 |
c Absolute vorticity (ABSVORT)
|
|
|
1338 |
elseif ( varsint(i+ncol).eq.'ABSVORT' ) then
|
|
|
1339 |
|
|
|
1340 |
varname='DUDY'
|
|
|
1341 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1342 |
varname='DVDX'
|
|
|
1343 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1344 |
varname='U'
|
|
|
1345 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1346 |
varname='lat'
|
|
|
1347 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1348 |
varname='lon'
|
|
|
1349 |
call list2ind (ind5,varname,varsint,fok,ncol+ntrace1)
|
|
|
1350 |
|
|
|
1351 |
call calc_ABSVORT (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1352 |
> traint(j,k,ind2),
|
|
|
1353 |
> traint(j,k,ind3),
|
|
|
1354 |
> traint(j,k,ind4),
|
|
|
1355 |
> traint(j,k,ind5),
|
|
|
1356 |
> pollon,pollat )
|
|
|
1357 |
|
|
|
1358 |
c Divergence (DIV)
|
|
|
1359 |
elseif ( varsint(i+ncol).eq.'DIV' ) then
|
|
|
1360 |
|
|
|
1361 |
varname='DUDX'
|
|
|
1362 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1363 |
varname='DVDY'
|
|
|
1364 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1365 |
varname='V'
|
|
|
1366 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1367 |
varname='lat'
|
|
|
1368 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1369 |
|
|
|
1370 |
call calc_DIV (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1371 |
> traint(j,k,ind2),
|
|
|
1372 |
> traint(j,k,ind3),
|
|
|
1373 |
> traint(j,k,ind4))
|
|
|
1374 |
|
|
|
1375 |
c Deformation (DEF)
|
|
|
1376 |
elseif ( varsint(i+ncol).eq.'DEF' ) then
|
|
|
1377 |
|
|
|
1378 |
varname='DUDX'
|
|
|
1379 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1380 |
varname='DVDX'
|
|
|
1381 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1382 |
varname='DUDY'
|
|
|
1383 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1384 |
varname='DVDY'
|
|
|
1385 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1386 |
|
|
|
1387 |
call calc_DEF (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1388 |
> traint(j,k,ind2),
|
|
|
1389 |
> traint(j,k,ind3),
|
|
|
1390 |
> traint(j,k,ind4))
|
|
|
1391 |
|
|
|
1392 |
c Potential Vorticity (PV)
|
|
|
1393 |
elseif ( varsint(i+ncol).eq.'PV' ) then
|
|
|
1394 |
|
|
|
1395 |
varname='ABSVORT'
|
|
|
1396 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1397 |
varname='DTHDP'
|
|
|
1398 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1399 |
varname='DUDP'
|
|
|
1400 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1401 |
varname='DVDP'
|
|
|
1402 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1403 |
varname='DTHDX'
|
|
|
1404 |
call list2ind (ind5,varname,varsint,fok,ncol+ntrace1)
|
|
|
1405 |
varname='DTHDY'
|
|
|
1406 |
call list2ind (ind6,varname,varsint,fok,ncol+ntrace1)
|
|
|
1407 |
|
|
|
1408 |
call calc_PV (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1409 |
> traint(j,k,ind2),
|
|
|
1410 |
> traint(j,k,ind3),
|
|
|
1411 |
> traint(j,k,ind4),
|
|
|
1412 |
> traint(j,k,ind5),
|
|
|
1413 |
> traint(j,k,ind6) )
|
|
|
1414 |
|
|
|
1415 |
c Richardson number (RI)
|
|
|
1416 |
elseif ( varsint(i+ncol).eq.'RI' ) then
|
|
|
1417 |
|
|
|
1418 |
varname='DUDP'
|
|
|
1419 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1420 |
varname='DVDP'
|
|
|
1421 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1422 |
varname='NSQ'
|
|
|
1423 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1424 |
varname='RHO'
|
|
|
1425 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1426 |
|
|
|
1427 |
call calc_RI (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1428 |
> traint(j,k,ind2),
|
|
|
1429 |
> traint(j,k,ind3),
|
|
|
1430 |
> traint(j,k,ind4) )
|
|
|
1431 |
|
|
|
1432 |
c Ellrod and Knapp's turbulence idicator (TI)
|
|
|
1433 |
elseif ( varsint(i+ncol).eq.'TI' ) then
|
|
|
1434 |
|
|
|
1435 |
varname='DEF'
|
|
|
1436 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1437 |
varname='DUDP'
|
|
|
1438 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1439 |
varname='DVDP'
|
|
|
1440 |
call list2ind (ind3,varname,varsint,fok,ncol+ntrace1)
|
|
|
1441 |
varname='RHO'
|
|
|
1442 |
call list2ind (ind4,varname,varsint,fok,ncol+ntrace1)
|
|
|
1443 |
|
|
|
1444 |
call calc_TI (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1445 |
> traint(j,k,ind2),
|
|
|
1446 |
> traint(j,k,ind3),
|
|
|
1447 |
> traint(j,k,ind4) )
|
|
|
1448 |
|
|
|
1449 |
c Spherical distance from starting position (DIST0)
|
|
|
1450 |
elseif ( varsint(i+ncol).eq.'DIST0' ) then
|
|
|
1451 |
|
|
|
1452 |
varname='lon'
|
|
|
1453 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1454 |
varname='lat'
|
|
|
1455 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1456 |
|
|
|
1457 |
call calc_DIST0 (traint(j,k,ncol+i), traint(j,k,ind1),
|
|
|
1458 |
> traint(j,k,ind2),
|
|
|
1459 |
> traint(j,1,ind1),
|
|
|
1460 |
> traint(j,1,ind2) )
|
|
|
1461 |
|
|
|
1462 |
c Spherical distance length of trajectory (DIST)
|
|
|
1463 |
elseif ( varsint(i+ncol).eq.'DIST' ) then
|
|
|
1464 |
|
|
|
1465 |
varname='lon'
|
|
|
1466 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1467 |
varname='lat'
|
|
|
1468 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1469 |
|
|
|
1470 |
if ( k.eq.1 ) then
|
|
|
1471 |
traint(j,k,ncol+i) = 0.
|
|
|
1472 |
else
|
|
|
1473 |
call calc_DIST0 (delta, traint(j,k ,ind1),
|
|
|
1474 |
> traint(j,k ,ind2),
|
|
|
1475 |
> traint(j,k-1,ind1),
|
|
|
1476 |
> traint(j,k-1,ind2) )
|
|
|
1477 |
traint(j,k,ncol+i) = traint(j,k-1,ncol+i) + delta
|
|
|
1478 |
endif
|
|
|
1479 |
|
|
|
1480 |
c Heading of the trajectory (HEAD)
|
|
|
1481 |
elseif ( varsint(i+ncol).eq.'HEAD' ) then
|
|
|
1482 |
|
|
|
1483 |
varname='lon'
|
|
|
1484 |
call list2ind (ind1,varname,varsint,fok,ncol+ntrace1)
|
|
|
1485 |
varname='lat'
|
|
|
1486 |
call list2ind (ind2,varname,varsint,fok,ncol+ntrace1)
|
|
|
1487 |
|
|
|
1488 |
if (k.eq.ntim) then
|
|
|
1489 |
traint(j,k,ncol+i) = mdv
|
|
|
1490 |
else
|
|
|
1491 |
call calc_HEAD (traint(j,k,ncol+i),
|
|
|
1492 |
> traint(j,k ,ind1),
|
|
|
1493 |
> traint(j,k ,ind2),
|
|
|
1494 |
> traint(j,k+1,ind1),
|
|
|
1495 |
> traint(j,k+1,ind2) )
|
|
|
1496 |
endif
|
|
|
1497 |
|
|
|
1498 |
|
|
|
1499 |
c Invalid tracing variable
|
|
|
1500 |
else
|
|
|
1501 |
|
|
|
1502 |
print*,' ERROR: invalid tracing variable ',
|
|
|
1503 |
> trim(varsint(i+ncol))
|
|
|
1504 |
stop
|
|
|
1505 |
|
|
|
1506 |
|
|
|
1507 |
endif
|
|
|
1508 |
|
|
|
1509 |
c End loop over all trajectories and times
|
|
|
1510 |
enddo
|
|
|
1511 |
enddo
|
|
|
1512 |
|
|
|
1513 |
c Set the flag for a ready field/column
|
|
|
1514 |
fok(ncol+i) = 1
|
|
|
1515 |
|
|
|
1516 |
|
|
|
1517 |
c Exit point for loop over all tracing fields
|
|
|
1518 |
120 continue
|
|
|
1519 |
|
|
|
1520 |
enddo
|
|
|
1521 |
|
|
|
1522 |
c --------------------------------------------------------------------
|
|
|
1523 |
c Write output to output trajectory file
|
|
|
1524 |
c --------------------------------------------------------------------
|
|
|
1525 |
|
|
|
1526 |
c Write status information
|
|
|
1527 |
print*
|
|
|
1528 |
print*,'---- WRITE OUTPUT TRAJECTORIES --------------------------'
|
|
|
1529 |
print*
|
|
|
1530 |
|
|
|
1531 |
c Allocate memory for internal trajectories
|
|
|
1532 |
allocate(traout(ntra,ntim,ncol+ntrace0),stat=stat)
|
|
|
1533 |
if (stat.ne.0) print*,'*** error allocating array traout ***'
|
|
|
1534 |
|
|
|
1535 |
c Copy input to output trajectory (apply scaling of output)
|
|
|
1536 |
do i=1,ntra
|
|
|
1537 |
do j=1,ntim
|
|
|
1538 |
do k=1,ncol+ntrace0
|
|
|
1539 |
if ( k.le.ncol ) then
|
|
|
1540 |
traout(i,j,k) = traint(i,j,k)
|
|
|
1541 |
elseif ( abs(traint(i,j,k)-mdv).gt.eps ) then
|
|
|
1542 |
traout(i,j,k) = fac(k-ncol) * traint(i,j,k)
|
|
|
1543 |
else
|
|
|
1544 |
traout(i,j,k) = mdv
|
|
|
1545 |
endif
|
|
|
1546 |
enddo
|
|
|
1547 |
enddo
|
|
|
1548 |
enddo
|
|
|
1549 |
|
|
|
1550 |
c Set the variable names for output trajectory
|
|
|
1551 |
do i=1,ncol+ntrace0
|
|
|
1552 |
varsout(i) = varsint(i)
|
|
|
1553 |
enddo
|
|
|
1554 |
|
|
|
1555 |
c Coordinate rotation
|
|
|
1556 |
do i=1,ntra
|
|
|
1557 |
do j=1,ntim
|
|
|
1558 |
|
|
|
1559 |
rlon = traout(i,j,2)
|
|
|
1560 |
rlat = traout(i,j,3)
|
|
|
1561 |
|
|
|
1562 |
if ( abs(pollat-90.).gt.eps) then
|
|
|
1563 |
lon = lmstolm(rlat,rlon,pollat,pollon)
|
|
|
1564 |
lat = phstoph(rlat,rlon,pollat,pollon)
|
|
|
1565 |
else
|
|
|
1566 |
lon = rlon
|
|
|
1567 |
lat = rlat
|
|
|
1568 |
endif
|
|
|
1569 |
|
|
|
1570 |
traout(i,j,2) = lon
|
|
|
1571 |
traout(i,j,3) = lat
|
|
|
1572 |
|
|
|
1573 |
enddo
|
|
|
1574 |
enddo
|
|
|
1575 |
|
|
|
1576 |
|
|
|
1577 |
c Write trajectories
|
|
|
1578 |
call wopen_tra(fod,outfile,ntra,ntim,ncol+ntrace0,
|
|
|
1579 |
> reftime,varsout,outmode)
|
|
|
1580 |
call write_tra(fod,traout ,ntra,ntim,ncol+ntrace0,outmode)
|
|
|
1581 |
call close_tra(fod,outmode)
|
|
|
1582 |
|
|
|
1583 |
c Write some status information, and end of program message
|
|
|
1584 |
print*
|
|
|
1585 |
print*,'---- STATUS INFORMATION --------------------------------'
|
|
|
1586 |
print*
|
|
|
1587 |
print*,' ok'
|
|
|
1588 |
print*
|
|
|
1589 |
print*,' *** END OF PROGRAM TRACE ***'
|
|
|
1590 |
print*,'========================================================='
|
|
|
1591 |
|
|
|
1592 |
|
|
|
1593 |
end
|
|
|
1594 |
|
|
|
1595 |
|
|
|
1596 |
|
|
|
1597 |
c ******************************************************************
|
|
|
1598 |
c * SUBROUTINE SECTION *
|
|
|
1599 |
c ******************************************************************
|
|
|
1600 |
|
|
|
1601 |
c ------------------------------------------------------------------
|
|
|
1602 |
c Add a variable to the list if not yet included in this list
|
|
|
1603 |
c ------------------------------------------------------------------
|
|
|
1604 |
|
|
|
1605 |
subroutine add2list (varname,list,nlist)
|
|
|
1606 |
|
|
|
1607 |
implicit none
|
|
|
1608 |
|
|
|
1609 |
c Declaration of subroutine parameters
|
|
|
1610 |
character*80 varname
|
|
|
1611 |
character*80 list(200)
|
|
|
1612 |
integer nlist
|
|
|
1613 |
|
|
|
1614 |
c Auxiliray variables
|
|
|
1615 |
integer i,j
|
|
|
1616 |
integer isok
|
|
|
1617 |
|
|
|
1618 |
c Expand the list, if necessary
|
|
|
1619 |
isok = 0
|
|
|
1620 |
do i=1,nlist
|
|
|
1621 |
if ( list(i).eq.varname ) isok = 1
|
|
|
1622 |
enddo
|
|
|
1623 |
if ( isok.eq.0 ) then
|
|
|
1624 |
nlist = nlist + 1
|
|
|
1625 |
list(nlist) = varname
|
|
|
1626 |
endif
|
|
|
1627 |
|
|
|
1628 |
c Check for too large number of fields
|
|
|
1629 |
if ( nlist.ge.200) then
|
|
|
1630 |
print*,' ERROR: too many additional fields for tracing ...'
|
|
|
1631 |
stop
|
|
|
1632 |
endif
|
|
|
1633 |
|
|
|
1634 |
end
|
|
|
1635 |
|
|
|
1636 |
|
|
|
1637 |
c ------------------------------------------------------------------
|
|
|
1638 |
c Get the index of a variable in the list
|
|
|
1639 |
c ------------------------------------------------------------------
|
|
|
1640 |
|
|
|
1641 |
subroutine list2ind (ind,varname,list,fok,nlist)
|
|
|
1642 |
|
|
|
1643 |
implicit none
|
|
|
1644 |
|
|
|
1645 |
c Declaration of subroutine parameters
|
|
|
1646 |
integer ind
|
|
|
1647 |
character*80 varname
|
|
|
1648 |
character*80 list(200)
|
|
|
1649 |
integer fok(200)
|
|
|
1650 |
integer nlist
|
|
|
1651 |
|
|
|
1652 |
c Auxiliray variables
|
|
|
1653 |
integer i,j
|
|
|
1654 |
integer isok
|
|
|
1655 |
|
|
|
1656 |
c Get the index - error message if not found
|
|
|
1657 |
ind = 0
|
|
|
1658 |
do i=1,nlist
|
|
|
1659 |
if ( varname.eq.list(i) ) then
|
|
|
1660 |
ind = i
|
|
|
1661 |
goto 100
|
|
|
1662 |
endif
|
|
|
1663 |
enddo
|
|
|
1664 |
|
|
|
1665 |
if ( ind.eq.0) then
|
|
|
1666 |
print*
|
|
|
1667 |
print*,' ERROR: cannot find ',trim(varname),' in list ...'
|
|
|
1668 |
do i=1,nlist
|
|
|
1669 |
print*,i,trim(list(i))
|
|
|
1670 |
enddo
|
|
|
1671 |
print*
|
|
|
1672 |
stop
|
|
|
1673 |
endif
|
|
|
1674 |
|
|
|
1675 |
c Exit point
|
|
|
1676 |
100 continue
|
|
|
1677 |
|
|
|
1678 |
c Check whether the field/column is ready
|
|
|
1679 |
if ( fok(ind).eq.0 ) then
|
|
|
1680 |
print*
|
|
|
1681 |
print*,' ERROR: unresolved dependence : ',trim(list(ind))
|
|
|
1682 |
print*
|
|
|
1683 |
stop
|
|
|
1684 |
endif
|
|
|
1685 |
|
|
|
1686 |
end
|
|
|
1687 |
|
|
|
1688 |
|
|
|
1689 |
c ------------------------------------------------------------------
|
|
|
1690 |
c Split the variable name into name, shift and direction
|
|
|
1691 |
c ------------------------------------------------------------------
|
|
|
1692 |
|
|
|
1693 |
subroutine splitvar (tvar,shift_val,shift_dir)
|
|
|
1694 |
|
|
|
1695 |
implicit none
|
|
|
1696 |
|
|
|
1697 |
c Declaration of subroutine parameters
|
|
|
1698 |
character*80 tvar
|
|
|
1699 |
real shift_val
|
|
|
1700 |
character*80 shift_dir
|
|
|
1701 |
|
|
|
1702 |
c Auxiliary variables
|
|
|
1703 |
integer i,j
|
|
|
1704 |
integer icolon,inumber
|
|
|
1705 |
character*80 name
|
|
|
1706 |
character ch
|
|
|
1707 |
|
|
|
1708 |
c Save variable name
|
|
|
1709 |
name = tvar
|
|
|
1710 |
|
|
|
1711 |
c Search for colon
|
|
|
1712 |
icolon=0
|
|
|
1713 |
do i=1,80
|
|
|
1714 |
if ( (name(i:i).eq.':').and.(icolon.ne.0) ) goto 100
|
|
|
1715 |
if ( (name(i:i).eq.':').and.(icolon.eq.0) ) icolon=i
|
|
|
1716 |
enddo
|
|
|
1717 |
|
|
|
1718 |
c If there is a colon, split the variable name
|
|
|
1719 |
if ( icolon.ne.0 ) then
|
|
|
1720 |
|
|
|
1721 |
tvar = name(1:(icolon-1))
|
|
|
1722 |
|
|
|
1723 |
do i=icolon+1,80
|
|
|
1724 |
ch = name(i:i)
|
|
|
1725 |
if ( ( ch.ne.'0' ).and. ( ch.ne.'1' ).and.( ch.ne.'2' ).and.
|
|
|
1726 |
> ( ch.ne.'3' ).and. ( ch.ne.'4' ).and.( ch.ne.'5' ).and.
|
|
|
1727 |
> ( ch.ne.'6' ).and. ( ch.ne.'7' ).and.( ch.ne.'8' ).and.
|
|
|
1728 |
> ( ch.ne.'9' ).and. ( ch.ne.'+' ).and.( ch.ne.'-' ).and.
|
|
|
1729 |
> ( ch.ne.'.' ).and. ( ch.ne.' ' ) )
|
|
|
1730 |
> then
|
|
|
1731 |
inumber = i
|
|
|
1732 |
exit
|
|
|
1733 |
endif
|
|
|
1734 |
enddo
|
|
|
1735 |
|
|
|
1736 |
read(name( (icolon+1):(inumber-1) ),*) shift_val
|
|
|
1737 |
|
|
|
1738 |
shift_dir = name(inumber:80)
|
|
|
1739 |
|
|
|
1740 |
else
|
|
|
1741 |
|
|
|
1742 |
shift_dir = 'nil'
|
|
|
1743 |
shift_val = 0.
|
|
|
1744 |
|
|
|
1745 |
endif
|
|
|
1746 |
|
|
|
1747 |
return
|
|
|
1748 |
|
|
|
1749 |
c Error handling
|
|
|
1750 |
100 continue
|
|
|
1751 |
|
|
|
1752 |
print*,' ERROR: cannot split variable name ',trim(tvar)
|
|
|
1753 |
stop
|
|
|
1754 |
|
|
|
1755 |
end
|
|
|
1756 |
|
|
|
1757 |
|
|
|
1758 |
|
|
|
1759 |
|
|
|
1760 |
|
|
|
1761 |
|
|
|
1762 |
|
|
|
1763 |
|
|
|
1764 |
|