netcdf classic (CDF-1) {
dimensions:
	time = 12 ;
	latitude = 360 ;
	longitude = 721 ;
// global attributes:
		:history = "Data Version 1.0 on Wed Aug 21 11:33:36 2019 (JST) by iug_load_nict_gps_roti_global_nc_write.pro in IDL 8.6" ;
		:institution = "Institute for Space-Earth Environment Research (ISEE), Nagoya University" ;
variables:
	float lat(latitude) ;
		lat:long_name = "Geographical latitude at a height of 300 km in the ionosphere" ;
		lat:standard_name = "latitude" ;
		lat:units = "degrees_north" ;
		lat:actual_range = -89.9000015, 89.9000015 ;
	float lon(longitude) ;
		lon:long_name = "Geographical longitude at a height of 300 km in the ionosphere" ;
		lon:standard_name = "longitude" ;
		lon:units = "degrees_east" ;
		lon:actual_range = 0.0, 360.0 ;
	double time(time) ;
		time:long_name = "Time" ;
		time:units = "seconds since 2014-08-04 00:00:00 +00:00" ;
		time:actual_range = 75600.0, 78900.0 ;
	float roti(latitude, longitude, time) ;
		roti:long_name = "Global ROTI grid data (0.5x0.5 deg with 5x5 pixel smoothing)" ;
		roti:units = "10^16 el/m^2/min" ;
		roti:coordinates = "time longitude latitude " ;
		roti:missing_value = 999.0 ;
// time: first 75600.0, last 78900.0, count 12
}