mirror of https://github.com/ecmwf/eccodes.git
31 lines
1.1 KiB
Fortran
31 lines
1.1 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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program find_nearest_single
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use eccodes
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implicit none
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integer :: infile
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integer :: igrib
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real(8) :: inlat = 5, inlon = 10
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real(8) :: outlat, outlon
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real(8) :: value, distance
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integer(kind=kindOfInt) :: index
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call codes_open_file(infile, '../../data/reduced_gaussian_lsm.grib1', 'r')
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call codes_grib_new_from_file(infile, igrib)
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call codes_grib_find_nearest_single(igrib, .true., inlat, inlon, outlat, outlon, value, distance, index)
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call codes_release(igrib)
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call codes_close_file(infile)
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print *, ' outlat outlon value distance index'
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write (*, '(F10.3, F10.3, F10.5, F10.3, I8)') outlat, outlon, value, distance, index
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end program find_nearest_single
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