source: palm/trunk/UTIL/read_palm_2d_netcdf_data.f90 @ 2

 PROGRAM read_palm_2d_netcdf_data

!------------------------------------------------------------------------------!
! Actual revisions:
! -----------------
! 
!
! Former revisions:
! -----------------
!
! This routine must be compiled with:
! decalpha:
!    f95 -cpp -D__netcdf -fast -r8 -I/usr/local/netcdf-3.5.1/include
!    -L/usr/local/netcdf-3.5.1/lib -lnetcdf
! IBM-Regatta:
!    xlf95 -qsuffix=cpp=f90 -WF,-D__netcdf -qrealsize=8 -q64 -qmaxmem=-1 -Q
!    -I /aws/dataformats/netcdf-3.6.0-p1/64-32/include
!    -L/aws/dataformats/netcdf-3.6.0-p1/64-32/lib -lnetcdf -O3
! IBM-Regatta KISTI:
!    xlf95 -qsuffix=cpp=f90 -WF,-D__netcdf -qrealsize=8 -q64 -qmaxmem=-1 -Q
!    -I /applic/netcdf64/src/f90
!    -L/applic/lib/NETCDF64 -lnetcdf -O3
! IBM-Regatta Yonsei (gfdl5):
!    xlf95 -qsuffix=cpp=f90 -WF,-D__netcdf -qrealsize=8 -q64 -qmaxmem=-1 -Q
!    -I /usr1/users/raasch/pub/netcdf-3.6.0-p1/include
!    -L/usr1/users/raasch/pub/netcdf-3.6.0-p1/lib -lnetcdf -O3
! IMUK:
!    ifort combine...f90 -o combine...x
!    -cpp -D__netcdf -I /muksoft/packages/netcdf/linux/include -axW -r8 -nbs
!    -Vaxlib -L /muksoft/packages/netcdf/linux/lib -lnetcdf
! NEC-SX6:
!    sxf90 combine...f90 -o combine...x 
!    -I /pool/SX-6/netcdf/netcdf-3.6.0-p1/include  -C hopt -Wf '-A idbl4'
!    -D__netcdf -L/pool/SX-6/netcdf/netcdf-3.6.0-p1/lib -lnetcdf
!------------------------------------------------------------------------------!

    USE netcdf

    IMPLICIT NONE

!
!-- Local variables
    CHARACTER (LEN=10)   ::  dimname, var_name
    CHARACTER (LEN=40)   ::  filename

    CHARACTER (LEN=2000) ::  var_list

    INTEGER ::  i, j, k, nc_stat, pos, time_step

    INTEGER ::  current_level, current_var, id_set, id_var_time, num_var

    INTEGER, DIMENSION(4) ::  id_dims_loc

    INTEGER, DIMENSION(4) ::  id_dims

    INTEGER, DIMENSION(1000) ::  id_var, levels

!    REAL, DIMENSION(0:576,0:128,3,6) ::  pf
    REAL, DIMENSION(0:576,2,0:64,6) ::  pf



    filename = 'ibmh_rinne_xz_av.nc'
    nc_stat = NF90_OPEN( filename, NF90_WRITE, id_set )
    IF ( nc_stat /= NF90_NOERR )  CALL handle_netcdf_error( 1 )

!
!-- Get the list of variables (order of variables corresponds with the
!-- order of data on the binary file)
    var_list = ' '    ! GET_ATT does not assign trailing blanks
    nc_stat = NF90_GET_ATT( id_set, NF90_GLOBAL, 'VAR_LIST', var_list )
    IF ( nc_stat /= NF90_NOERR )  CALL handle_netcdf_error( 2 )

!
!-- Inquire id of the time coordinate variable
    nc_stat = NF90_INQ_VARID( id_set, 'time', id_var_time )
    IF ( nc_stat /= NF90_NOERR )  CALL handle_netcdf_error( 3 )

!
!-- Count number of variables; there is one more semicolon in the
!-- string than variable names
    num_var = -1
    DO  i = 1, LEN( var_list )
       IF ( var_list(i:i) == ';' )  num_var = num_var + 1
    ENDDO

!
!-- Extract the variable names from the list and inquire their NetCDF IDs
    pos = INDEX( var_list, ';' )
!
!-- Loop over all variables
    DO  i = 1, num_var

!
!--    Extract variable name from list
       var_list = var_list(pos+1:)
       pos = INDEX( var_list, ';' )
       var_name = var_list(1:pos-1)

!
!--    Get variable ID from name
       nc_stat = NF90_INQ_VARID( id_set, TRIM( var_name ), id_var(i) )
       IF ( nc_stat /= NF90_NOERR )  CALL handle_netcdf_error( 4 )

!
!--    Get number of x/y/z levels for that variable
       nc_stat = NF90_INQUIRE_VARIABLE( id_set, id_var(i), &
                                        dimids = id_dims_loc )
       IF ( nc_stat /= NF90_NOERR )  CALL handle_netcdf_error( 5 )
       id_dims = id_dims_loc

!
!--    Inquire dimension ID
       DO  j = 1, 4
          nc_stat = NF90_INQUIRE_DIMENSION( id_set, id_dims(j),&
                                            dimname, levels(i) )
          IF ( nc_stat /= NF90_NOERR ) CALL handle_netcdf_error( 6 )
       ENDDO

       PRINT*, '*** reading array ', i
!       nc_stat = NF90_GET_VAR( id_set, id_var(i), pf(0:576,0:128,1:3,i), &
!                                start = (/ 1, 1, 1, 1 /), &
!                                count = (/ 577, 129, 3, 1 /) )
       nc_stat = NF90_GET_VAR( id_set, id_var(i), pf(0:576,1:2,0:64,i), &
                                start = (/ 1, 1, 1, 1 /), &
                                count = (/ 577, 2, 65, 1 /) )
       IF ( nc_stat /= NF90_NOERR )  CALL handle_netcdf_error( 7+i )
                  
    ENDDO

    PRINT*, ' '
    i = 190
    j =  60

!    DO  k = 3, 1, -1
!       WRITE ( *, '(F5.2,1X,F5.2,1X,F6.3,1X,F6.2,1X,F6.4,1X,F6.4)' )  &
!          pf(i,j,k,1), pf(i,j,k,2), pf(i,j,k,3), pf(i,j,k,4), pf(i,j,k,5), &
!          pf(i,j,k,6)
!    ENDDO
    DO  k = 2, 0, -1
       WRITE ( *, '(F5.2,1X,F5.2,1X,F6.3,1X,F6.2,1X,F6.4,1X,F6.4)' )  &
          pf(i,1,k,1), pf(i,1,k,2), pf(i,1,k,3), pf(i,1,k,4), pf(i,1,k,5), &
          pf(i,1,k,6)
    ENDDO


 CONTAINS


    SUBROUTINE handle_netcdf_error( errno )
!
!--    Prints out a text message corresponding to the current NetCDF status

       IMPLICIT NONE

       INTEGER, INTENT(IN) ::  errno

       IF ( nc_stat /= NF90_NOERR )  THEN
          PRINT*, '+++ read_palm_2d_netcdf_data  netcdf: ', errno, &
                  TRIM( nf90_strerror( nc_stat ) )
       ENDIF

    END SUBROUTINE handle_netcdf_error


 END PROGRAM read_palm_2d_netcdf_data