netcdf classic (CDF-1) {
dimensions:
	gid = 9 ;
	I-label = 10 ;
variables:
	int gid(gid) ;
		gid:pointwidth = 1.0 ;
		gid:gridtype = 0 ;
		gid:units = "unitless" ;
	byte label(gid, I-label) ;
		label:PGtype = "varchar" ;
		label:units = "ids" ;
// gid: first 1, last 9, count 9
}