Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
NewarkM/R-D121.9 m 4.80 km3,975 km
Delaware-New JerseyM-D152.4 m above ground1.60 km13,751 km
Offshore East CoastM-D457.2 m (barometer)3.20 km37,658 km
Offshore East CoastM-D457.2 m (barometer)8.00 km59,545 km
Offshore E. Coast Tie LinesM-D300 m (barometer)-9999.00 km185,000 km