Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
SavannahM/R-D121.92 m 9.66 km2,205 km
Southern South CarolinaM-D152.4 m above ground1.61 km9,334 km
S. Carolina-Georgia BorderM-D152.4 m above ground1.61 km4,506 km
Offshore East Coast SouthM-D457.2 m (barometer)3.22 km67,110 km
Offshore E. Coast Tie LinesM-D300 m (barometer)-9999.00 km185,000 km