Bathymetry model of George VI Ice Shelf Antarctica from the inversion of Operation IceBridge gravity anomalies measured from Sander Geophysics Ltd AIRGrav and the ITGC iMAR.
					
LINE		Line numbers of individual profiles						
FAG070_mGal	Observed Free air gravity anomaly (mGal)							
FAG_calc_mGAL	Calculated gravity anomaly (mGal)							
LON		Longitude on WGS84 ellipsoid						
LAT		Latitude on WGS84 ellipsoid							
X 		co-ordinate in EPSG3031 (polar stereographic true at 71S 180 down WGS84 ellipsoid)				
Y 		co-ordinate in EPSG3031 (polar stereographic true at 71S 180 down WGS84 ellipsoid)				
BATHY 		Modelled bathymetry from gravity inversion. All depths reported in meters with positive upwards and with respect to WGS84 ellipsoid.


Document Revision Date: 07 October 2020