Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Worcester-WicomicoM-Dz304.8 m above ground1.61 km1,448 km
Maryland Coop '71M-Dz365.76 m (barometer)1.61 km4,566 km
Southeast MarylandM-Dz365.76 m (barometer)1.61 km2,253 km
SalisburyM/R-D121.92 m 9.66 km1,189 km
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
Virginia Hot Dry RockM-A304.8 m above ground1.61 km2,221 km
WashingtonM/R-D121.92 m 4.83 km3,824 km