Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
San Francisco ARMS '58M-Dz152.4 m above ground1.60 km3,540 km
N. Great Valley SouthM-Dz762 m (barometer)1.60 km9,253 km
N.G.V. - Sutter ButtesM-Dz1524 m (barometer)1.60 km80 km
ChicoM/R-D121.9 m 4.80 km4,869 km
SacramentoM/R-D121.9 m 4.80 km5,005 km
Sacramento 2011M-D244 m above ground0.80 km km