Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Juneau '82M-D2134 m (barometer)1.60 km6,598 km
Southeastern AlaskaM-D121.9 m above ground9.60 km12,364 km
JuneauM/R-D121.9 m 9.60 km1,319 km
SumdumM/R-D121.9 m 9.60 km426 km
Taku RiverM/R-D121.9 m 9.60 km772 km