|
Airborne magnetic survey (12)
Airborne radiometric survey (13)
Airborne electromagnetic survey (14)
Airborne gravity-gradiometry survey (15)
Airborne survey data not received (11)
Ground magnetotelluric survey (21)
Ground gravity survey (22)
Ground electrical survey (23)
Ground magnetic survey (24)
Ground electromagnetic survey (25)
3D seismic line (31)
2D seismic line (32)
2D deep seismic line (33)
3D seismic area (34)
Hyperspectral survey (40)
ASTER map tiles (50)
|
