Channel name	Units	Description
X_MGA:	metres	Easting GDA94  - MGA Zone 55
Y_MGA:	metres	Northing GDA94  - MGA Zone 55
X_UTM:	metres	UTM Easting WGS84  - Zone 55S
Y_UTM:	metres	UTM Northing WGS84  - Zone 55S
Z:	metres	GPS antenna elevation (above Geoid)
Longitude:	Decimal Degrees	WGS 84 Longitude data
Latitude:	Decimal Degrees	WGS 84 Latitude data
Radar:	metres	helicopter terrain clearance from radar altimeter
Radarb:	metres	Calculated EM bird terrain clearance from radar altimeter
DEM:	metres	Digital Elevation Model
Gtime:	Seconds of the day	GPS time
Mag1:	nT	Raw Total Magnetic field data
Basemag:	nT	Magnetic diurnal variation data
Mag2:	nT	Diurnal corrected Total Magnetic field data
Mag3:	nT	Levelled Total Magnetic field data
TMI_RTP	nT	Reduced To Pole TMI
CVG_rtp	nT/m	Calculated Vertical Derivative of Reduced To Pole TMI
SFz[13]:	pV/(A*m4)	Z dB/dt 0.083 millisecond time channel
SFz[14]:	pV/(A*m4)	Z dB/dt 0.096 millisecond time channel
SFz[15]:	pV/(A*m4)	Z dB/dt 0.110 millisecond time channel
SFz[16]:	pV/(A*m4)	Z dB/dt 0.126 millisecond time channel
SFz[17]:	pV/(A*m4)	Z dB/dt 0.145 millisecond time channel
SFz[18]:	pV/(A*m4)	Z dB/dt 0.167 millisecond time channel
SFz[19]:	pV/(A*m4)	Z dB/dt 0.192 millisecond time channel
SFz[20]:	pV/(A*m4)	Z dB/dt 0.220 millisecond time channel
SFz[21]:	pV/(A*m4)	Z dB/dt 0.253 millisecond time channel
SFz[22]:	pV/(A*m4)	Z dB/dt 0.290 millisecond time channel
SFz[23]:	pV/(A*m4)	Z dB/dt 0.333 millisecond time channel
SFz[24]:	pV/(A*m4)	Z dB/dt 0.383 millisecond time channel
SFz[25]:	pV/(A*m4)	Z dB/dt 0.440 millisecond time channel
SFz[26]:	pV/(A*m4)	Z dB/dt 0.505 millisecond time channel
SFz[27]:	pV/(A*m4)	Z dB/dt 0.580 millisecond time channel
SFz[28]:	pV/(A*m4)	Z dB/dt 0.667 millisecond time channel
SFz[29]:	pV/(A*m4)	Z dB/dt 0.766 millisecond time channel
SFz[30]:	pV/(A*m4)	Z dB/dt 0.880 millisecond time channel
SFz[31]:	pV/(A*m4)	Z dB/dt 1.010 millisecond time channel
SFz[32]:	pV/(A*m4)	Z dB/dt 1.161 millisecond time channel
SFz[33]:	pV/(A*m4)	Z dB/dt 1.333 millisecond time channel
SFz[34]:	pV/(A*m4)	Z dB/dt 1.531 millisecond time channel
SFz[35]:	pV/(A*m4)	Z dB/dt 1.760 millisecond time channel
SFz[36]:	pV/(A*m4)	Z dB/dt 2.021 millisecond time channel
SFz[37]:	pV/(A*m4)	Z dB/dt 2.323 millisecond time channel
SFz[38]:	pV/(A*m4)	Z dB/dt 2.667 millisecond time channel
SFz[39]:	pV/(A*m4)	Z dB/dt 3.063 millisecond time channel
SFz[40]:	pV/(A*m4)	Z dB/dt 3.521 millisecond time channel
SFz[41]:	pV/(A*m4)	Z dB/dt 4.042 millisecond time channel
SFz[42]:	pV/(A*m4)	Z dB/dt 4.641 millisecond time channel
SFz[43]:	pV/(A*m4)	Z dB/dt 5.333 millisecond time channel
SFz[44]:	pV/(A*m4)	Z dB/dt 6.125 millisecond time channel
SFz[45]:	pV/(A*m4)	Z dB/dt 7.036 millisecond time channel
SFz[46]:	pV/(A*m4)	Z dB/dt 8.083 millisecond time channel
SFz[47]:	pV/(A*m4)	Z dB/dt 9.286 millisecond time channel
SFz[48]:	pV/(A*m4)	Z dB/dt 10.667 millisecond time channel
SFx[20]:	pV/(A*m4)	X dB/dt 0.220 millisecond time channel
SFx[21]:	pV/(A*m4)	X dB/dt 0.253 millisecond time channel
SFx[22]:	pV/(A*m4)	X dB/dt 0.290 millisecond time channel
SFx[23]:	pV/(A*m4)	X dB/dt 0.333 millisecond time channel
SFx[24]:	pV/(A*m4)	X dB/dt 0.383 millisecond time channel
SFx[25]:	pV/(A*m4)	X dB/dt 0.440 millisecond time channel
SFx[26]:	pV/(A*m4)	X dB/dt 0.505 millisecond time channel
SFx[27]:	pV/(A*m4)	X dB/dt 0.580 millisecond time channel
SFx[28]:	pV/(A*m4)	X dB/dt 0.667 millisecond time channel
SFx[29]:	pV/(A*m4)	X dB/dt 0.766 millisecond time channel
SFx[30]:	pV/(A*m4)	X dB/dt 0.880 millisecond time channel
SFx[31]:	pV/(A*m4)	X dB/dt 1.010 millisecond time channel
SFx[32]:	pV/(A*m4)	X dB/dt 1.161 millisecond time channel
SFx[33]:	pV/(A*m4)	X dB/dt 1.333 millisecond time channel
SFx[34]:	pV/(A*m4)	X dB/dt 1.531 millisecond time channel
SFx[35]:	pV/(A*m4)	X dB/dt 1.760 millisecond time channel
SFx[36]:	pV/(A*m4)	X dB/dt 2.021 millisecond time channel
SFx[37]:	pV/(A*m4)	X dB/dt 2.323 millisecond time channel
SFx[38]:	pV/(A*m4)	X dB/dt 2.667 millisecond time channel
SFx[39]:	pV/(A*m4)	X dB/dt 3.063 millisecond time channel
SFx[40]:	pV/(A*m4)	X dB/dt 3.521 millisecond time channel
SFx[41]:	pV/(A*m4)	X dB/dt 4.042 millisecond time channel
SFx[42]:	pV/(A*m4)	X dB/dt 4.641 millisecond time channel
SFx[43]:	pV/(A*m4)	X dB/dt 5.333 millisecond time channel
SFx[44]:	pV/(A*m4)	X dB/dt 6.125 millisecond time channel
SFx[45]:	pV/(A*m4)	X dB/dt 7.036 millisecond time channel
SFx[46]:	pV/(A*m4)	X dB/dt 8.083 millisecond time channel
SFx[47]:	pV/(A*m4)	X dB/dt 9.286 millisecond time channel
SFx[48]:	pV/(A*m4)	X dB/dt 10.667 millisecond time channel
BFx	(pV*ms)/(A*m4)	X B-Field data for time channels 20 to 48
BFz	(pV*ms)/(A*m4)	Z B-Field data for time channels 13 to 48
SFxFF:	pV/(A*m4)	Fraser Filtered X dB/dt
TauSF	milliseconds	Time Constant (Tau) dB/dt data
TauBF	milliseconds	Time Constant (Tau) B-Field data
NchanBF		Last channel where the Tau algorithm stops calculation, B-Field
NchanSF		Last channel where the Tau algorithm stops calculation, dB/dt
PLM:		50 Hz power line monitor
