Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
SitkaM-D304.8 m above ground0.80 km5,536 km
Southeastern AlaskaM-D121.92 m above ground9.66 km12,365 km
Gulf of AlaskaM-Dz304.8 m above ground0.80 km30,899 km
JuneauM/R-D121.92 m 9.66 km1,320 km
Port AlexanderM/R-D121.92 m 9.66 km515 km
SitkaM/R-D121.92 m 9.66 km579 km