mirror of https://github.com/ecmwf/eccodes.git
70 lines
2.3 KiB
Fortran
70 lines
2.3 KiB
Fortran
! (C) Copyright 2005- ECMWF.
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!
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! This software is licensed under the terms of the Apache Licence Version 2.0
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! which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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!
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! In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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! virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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!
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! Description: How to read the header of BUFR messages.
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!
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!
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program bufr_read_header
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use eccodes
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implicit none
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integer :: ifile
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integer :: iret
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integer :: ibufr
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integer :: count = 0
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integer(kind=4) :: dataCategory, dataSubCategory, typicalDate
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integer(kind=4) :: centre, subcentre
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integer(kind=4) :: masterversion, localversion
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integer(kind=4) :: numberOfSubsets
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call codes_open_file(ifile, '../../data/bufr/syno_multi.bufr', 'r')
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do while (.true.)
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! A BUFR message is loaded from file,
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! ibufr is the BUFR id to be used in subsequent calls
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call codes_bufr_new_from_file(ifile, ibufr, iret)
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if (iret == CODES_END_OF_FILE) exit
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! Get and print some keys from the BUFR header
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write (*, *) 'message: ', count
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call codes_get(ibufr, 'dataCategory', dataCategory);
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write (*, *) ' dataCategory:', dataCategory
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call codes_get(ibufr, 'dataSubCategory', dataSubCategory);
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write (*, *) ' dataSubCategory:', dataSubCategory
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call codes_get(ibufr, 'typicalDate', typicalDate);
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write (*, *) ' typicalDate:', typicalDate
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call codes_get(ibufr, 'bufrHeaderCentre', centre);
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write (*, *) ' bufrHeaderCentre:', centre
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call codes_get(ibufr, 'bufrHeaderSubCentre', subcentre)
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write (*, *) ' bufrHeaderSubCentre:', subcentre
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call codes_get(ibufr, 'masterTablesVersionNumber', masterversion)
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write (*, *) ' masterTablesVersionNumber:', masterversion
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call codes_get(ibufr, 'localTablesVersionNumber', localversion)
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write (*, *) ' localTablesVersionNumber:', localversion
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call codes_get(ibufr, 'numberOfSubsets', numberOfSubsets)
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write (*, *) ' numberOfSubsets:', numberOfSubsets
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! Release the BUFR message
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call codes_release(ibufr)
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count = count + 1
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end do
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! Close file
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call codes_close_file(ifile)
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end program bufr_read_header
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