# Copyright 2005-2018 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.
#

position startOfHeaders;
ascii[4] identifier               ;

alias ls.identifier=identifier;
transient missingValue   = 9999;
constant  ieeeFloats   = 0;
template  section1 "tide/section.1.def"        ;
template  mars     "tide/mars_labeling.def"    ;

# Used to mark end of headers. Can be accessed with grib_get_offset()
position   endOfHeadersMaker;
meta lengthOfHeaders evaluate( endOfHeadersMaker-startOfHeaders);
meta md5Headers md5(startOfHeaders,lengthOfHeaders);


template  section4 "tide/section.4.def"        ;
ascii[4]  endMark  ;

position   totalLength; 
