Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BethelM-D121.92 m above ground9.66 km12,392 km
West-Central AlaskaM-D121.92 m above ground9.66 km21,361 km
Baird InletM/R-D121.92 m 9.66 km2,084 km
BlackM/R-D121.92 m 9.66 km177 km
Holy CrossM/R-D121.92 m 9.66 km2,165 km
Hooper BayM/R-D121.92 m 9.66 km515 km
KwigukM/R-D121.92 m 9.66 km2,116 km
MarshallM/R-D121.92 m 9.66 km2,221 km
Nunivak IslandM/R-D121.92 m 9.66 km378 km
Russian MissionM/R-D121.92 m 9.66 km2,221 km
St MichaelM/R-D121.92 m 9.66 km435 km
UnalakleetM/R-D121.92 m 9.66 km1,786 km