Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BostonM/R-D121.92 m 10.06 km1,207 km
Boston SouthM-Dz152.4 m above ground0.80 km2,414 km
Massachusetts Coop '68M-D&Dz121.92 m above ground0.80 km8,703 km
ProvidenceM/R-D121.92 m 10.06 km531 km