Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Sitka '78M-D304.8 m above ground0.80 km5,536 km
Southeastern AlaskaM-D121.9 m above ground9.60 km12,364 km
Gulf of AlaskaM-Dz304.8 m above ground0.80 km30,899 km
JuneauM/R-D121.9 m 9.60 km1,319 km
Port AlexanderM/R-D121.9 m 9.60 km514 km
SitkaM/R-D121.9 m 9.60 km579 km