netcdf 64-bit offset (CDF-2) {
dimensions:
	longitude = 102 ;
	latitude = 100 ;
	time = UNLIMITED ; // (72 currently)
// global attributes:
		:description = "!!! TEST !!!" ;
		:history = "JRC Ispra European Commission" ;
		:source = "netCDF4 python module tutorial" ;
variables:
	double longitude(longitude) ;
		longitude:units = "degrees_east" ;
		longitude:point_spacing = "even" ;
	double latitude(latitude) ;
		latitude:units = "degrees_north" ;
		latitude:point_spacing = "even" ;
	double time(time) ;
		time:units = "hours since 1900-01-01 00:00:00" ;
		time:calendar = "gregorian" ;
	double rain(time, latitude, longitude) ;
		rain:units = "mm" ;
// longitude: first 57.75, last 83.0, count 102
// latitude: first 3.0, last 27.75, count 100
// time: first 1047151.0, last 1047222.0, count 72
}