Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Worcester-WicomicoM-Dz304.8 m above ground1.60 km1,448 km
Maryland Coop '71M-Dz365.7 m (barometer)1.60 km4,565 km
Delaware-New JerseyM-D152.4 m above ground1.60 km13,751 km
SalisburyM/R-D121.9 m 9.60 km1,189 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
WilmingtonM/R-D121.9 m 9.60 km2,018 km