Channels or headers as shown in the gdb and xyz files

UTME_NAD83_8N	=	easting coordinates in UTM projection
UTMN_NAD83_8N   = 	northing coordinates in UTM projection
Z               =	measured elevation
Grav		= 	gravity measurments before corrections
Final_Grav      = 	gravity measurements after corrections

Gravity Corrections

NearStn, Bull_B, Bouguer, Drift, DTM1_Inner, FreeAir, Latitude