/usr/include/gribex/ecdef13.h is in libemos-dev 000392+dfsg.1-3.
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C Copyright 1981-2012 ECMWF.
C
C This software is licensed under the terms of the Apache Licence
C Version 2.0 which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
C
C In applying this licence, ECMWF does not waive the privileges and immunities
C granted to it by virtue of its status as an intergovernmental organisation
C nor does it submit to any jurisdiction.
C
C!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
C
C ECMWF local GRIB use definition 13.
C Wave 2D spectra direction and frequency
C ---------------------------------------
C
C Octet KSEC1(n)
C ----- --------
C
C 41 37 ECMWF local GRIB use definition identifier:
C 13 = Wave 2D spectra direction and frequency
C
C 42 38 Class
C 1 = Operations
C 2 = Research
C
C 43 39 Type
C
C 44->45 40 Stream
C 1045 = Wave
C
C 46->49 41 Version number/experiment identifier.
C (four ASCII characters, right justified)
C
C 50 42 As for MARS labelling
C (eg set to zero, or
C ensemble forecast number if appropriate)
C
C 51 43 As for MARS labelling
C (eg set to zero, or
C total number in ensembles if appropriate)
C
C 52 44 Direction number
C
C 53 45 Frequency number
C
C 54 46 Total number of directions (Nd)
C
C 55 47 Total number of frequencies (Nf)
C
C 56->59 48 Integer scaling factor applied to directions
C in following list of direction definitions
C (4-byte integer)
C
C 60->63 49 Integer scaling factor applied to frequencies
C in following list of frequency definitions
C (4-byte integer)
C
C 64 - Flag to show whether or not system and method
C number are present:
C 0 = not present (old style product)
C 1 = present
C
C 65->66 (50+Nd+Nf) System number: the "scientific version" number.
C 0 = RD experiment
C 1 -> 65534 = operational version number
C 65535 = missing
C
C 67->68 (51+Nd+Nf) Method number: distinguishes scientifically
C different forecast ensembles (eg different
C calibration/bias correction)
C 0 = control integration
C (ie without data assimilation)
C 1 -> 65534 = operational version number
C 65535 = missing
C
C 69->100 Spare (set to zero)
C
C 101-> 50-> List of Nd scaled directions
C (100+Nd*4) (49+Nd) (4-byte integers)
C
C (101+Nd*4)-> (50+Nd)-> List of Nf scaled frequencies
C (100+Nd*4+Nf*4) (49+Nd+Nf) (4-byte integers)
C
C
C
C!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
C
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