, tbeg_varid, <span class="string">'units'</span>, <span class="string">'days since 1858-11-17 00:00:00'</span>);
0095 netcdf.putAtt(nc, tbeg_varid, <span class="string">'format'</span>, <span class="string">'modified julian day (MJD)'</span>);
0096 netcdf.putAtt(nc, tbeg_varid, <span class="string">'time_zone'</span>, <span class="string">'UTC'</span>);
0097 
0098 tend_varid = netcdf.defVar(nc, <span class="string">'tbeg'</span>, <span class="string">'NC_FLOAT'</span>, nlag_dimid);
0099 netcdf.putAtt(nc, t