Event label	Optional label	Method/Device	Abbreviation	O2A Registry URI	Date/Time	Latitude	Longitude	Elevation	Date/Time end	Latitude end	Longitude end	Elevation end	Comment
NorthGRIP_20042502		Radio-echo sounding	RES			68.81450	-47.82960			69.17520	-50.29810		
NorthGRIP_20042503		Radio-echo sounding	RES			69.17520	-50.52480			68.15990	-48.53140		
NorthGRIP_20042601		Radio-echo sounding	RES			67.50070	-49.90700			69.13730	-47.27580		
NorthGRIP_20042604		Radio-echo sounding	RES			68.82590	-47.88230			68.05120	-48.62970		
NorthGRIP_20042605		Radio-echo sounding	RES			68.05180	-50.37260			71.06870	-47.78440		
NorthGRIP_20042606		Radio-echo sounding	RES			67.79600	-49.83470			75.09540	-42.30670		
NorthGRIP_20042607		Radio-echo sounding	RES			75.14920	-42.36030			74.99720	-42.75480		
NorthGRIP_20042608		Radio-echo sounding	RES			75.14610	-42.47320			75.09550	-42.31750		
NorthGRIP_20042609		Radio-echo sounding	RES			75.11230	-42.02560			75.09520	-42.30760		
NorthGRIP_20042610		Radio-echo sounding	RES			75.07400	-41.93870			74.82670	-42.24580		
NorthGRIP_20042611		Radio-echo sounding	RES			75.20640	-42.99450			75.09550	-42.31710		
NorthGRIP_20042612		Radio-echo sounding	RES			75.03610	-41.88670			74.89810	-41.97140		
NorthGRIP_20042613		Radio-echo sounding	RES			75.15200	-41.83590			75.09560	-42.31670		
NorthGRIP_20042614		Radio-echo sounding	RES			75.21110	-43.07190			75.09560	-42.31650		
NorthGRIP_20042615		Radio-echo sounding	RES			75.08280	-42.06610			75.09610	-42.26810		
NorthGRIP_20042616		Radio-echo sounding	RES			74.70800	-35.44860			74.42510	-40.97330		
NorthGRIP_20043601		Radio-echo sounding	RES			67.50070	-49.90700			68.81270	-47.83280		
NorthGRIP_20043604		Radio-echo sounding	RES			68.82590	-47.88230			68.05120	-48.62970		
NorthGRIP_20043605		Radio-echo sounding	RES			68.05180	-50.37260			71.06870	-47.78440		
NorthGRIP_20043606		Radio-echo sounding	RES			67.79600	-49.83470			75.09540	-42.30670		
NorthGRIP_20043607		Radio-echo sounding	RES			75.14920	-42.36030			74.99720	-42.75480		
NorthGRIP_20043608		Radio-echo sounding	RES			75.14610	-42.47320			75.09550	-42.31750		
NorthGRIP_20043609		Radio-echo sounding	RES			75.11230	-42.02560			75.09520	-42.30760		
NorthGRIP_20043610		Radio-echo sounding	RES			75.07400	-41.93870			74.82670	-42.24580		
NorthGRIP_20043611		Radio-echo sounding	RES			75.20640	-42.99450			75.09550	-42.31710		
NorthGRIP_20043612		Radio-echo sounding	RES			75.03610	-41.88670			74.89810	-41.97140		
NorthGRIP_20043613		Radio-echo sounding	RES			75.15200	-41.83590			75.09560	-42.31670		
NorthGRIP_20043614		Radio-echo sounding	RES			75.21110	-43.07190			75.09560	-42.31650		
NorthGRIP_20043615		Radio-echo sounding	RES			75.08280	-42.06610			75.09610	-42.26810		
NorthGRIP_20043616		Radio-echo sounding	RES			74.70800	-35.44860			74.42510	-40.97330