# Copyright 2005-2016 ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
# 
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#

# GRID DEFINITION ocean ECMWF convention

unsigned[2] Ni  : dump;
alias numberOfPointsAlongFirstAxis = Ni;
alias Nx = Ni;

unsigned[2] Nj  : dump;
alias numberOfPointsAlongSecondAxis = Nj;
alias Nx = Nj;

#  La1 - latitude of first grid point
signed[3] latitudeOfFirstGridPoint :  no_copy;
meta geography.latitudeOfFirstGridPointInDegrees scale(latitudeOfFirstGridPoint,oneConstant,grib1divider,truncateDegrees) : dump,no_copy;
alias La1 = latitudeOfFirstGridPoint :  no_copy;

include "grib1/scanning_mode.def";

meta numberOfDataPoints number_of_points(Ni,Nj,PLPresent,pl) : dump;
alias numberOfPoints=numberOfDataPoints;
meta numberOfValues number_of_values(values,bitsPerValue,numberOfDataPoints,bitmapPresent,bitmap,numberOfCodedValues) : dump;
#alias ls.valuesCount=numberOfValues;

