nasa cdf (version 3) {
// global attributes:
		:TITLE = "GRACE Platform Magnetometer data" ;
// variable attributes, one line per entry (which variable each belongs to is not shown):
		DESCRIPTION = "Time stamp" ;
		DESCRIPTION = "Position in ITRF: Geocentric latitude" ;
		DESCRIPTION = "Position in ITRF: Geocentric longitude" ;
		DESCRIPTION = "Position in ITRF: Geocentric Radius" ;
		DESCRIPTION = "calibrated magnetic vector from FGM, in instrument frame" ;
		DESCRIPTION = "calibrated and aligned magnetic vector in NEC (North, East, Center) frame" ;
		DESCRIPTION = "calibrated and aligned magnetic vector in NEC (North, East, Center) frame, 11 sample (i.e. 11 second) robust average" ;
		DESCRIPTION = "magnetic field intensity determined from B_NEC" ;
		DESCRIPTION = "Quaternion, transformation: NEC <- CRF" ;
		DESCRIPTION = "experimental error indicator of attitude given in Quaternion q_NEC_CRF. Bad attitude if > approx 40" ;
		UNITS = "-" ;
		UNITS = "deg" ;
		UNITS = "deg" ;
		UNITS = "m" ;
		UNITS = "nT" ;
		UNITS = "nT" ;
		UNITS = "nT" ;
		UNITS = "nT" ;
		UNITS = "-" ;
		UNITS = "-" ;
		FORMAT = "" ;
		FORMAT = "F10.5" ;
		FORMAT = "F10.5" ;
		FORMAT = "F8.0" ;
		FORMAT = "F8.1" ;
		FORMAT = "F8.1" ;
		FORMAT = "F8.1" ;
		FORMAT = "F8.1" ;
		FORMAT = "F9.6" ;
		FORMAT = "F5.1" ;
}