Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
SavannahM/R-D121.9 m 9.60 km2,204 km
Southern South CarolinaM-D152.4 m above ground1.60 km9,334 km
S. Carolina-Georgia BorderM-D152.4 m above ground1.60 km4,506 km
Offshore East Coast SouthM-D457.2 m (barometer)3.20 km67,109 km
Offshore E. Coast Tie LinesM-D300 m (barometer)-9999.00 km185,000 km