Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Offshore East CoastM-D457.2 m (barometer)8.05 km59,546 km
Offshore E. Coast Tie LinesM-D300 m (barometer)-9999.00 km185,000 km
Southeast VirginiaM-Dz152.4 m above ground3.22 km9,173 km