Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Eau ClaireM/R-D121.9 m 4.80 km4,224 km
Rice LakeM/R-D121.9 m 4.80 km4,168 km
StillwaterM/R-D121.9 m 9.60 km2,315 km
St PaulM/R-D121.9 m 9.60 km2,348 km
Northern Wisconsin '96M/V-D152.4 m above ground0.80 km10,780 km
West-Central WisconsinM-D304.8 m above ground0.80 km14,459 km
North-central WisconsinM-D152 m above ground0.80 km km