Airborne geophysical surveys

Counties of West Virginia

Survey name Type Altitude Spacing Flight line distance
BaltimoreM/R-D121.9 m 4.80 km4,250 km
BluefieldM/R-D121.9 m 9.60 km2,784 km
CantonM/R-D121.9 m 9.60 km2,697 km
CharlestonM/R-D121.9 m 9.60 km2,756 km
CharlottesvilleM/R-D121.9 m 9.60 km2,756 km
ClarksburgM/R-D121.9 m 9.60 km2,726 km
ColumbusM/R-D121.9 m 9.60 km2,726 km
CumberlandM/R-D121.9 m 9.60 km2,726 km
HuntingtonM/R-D121.9 m 9.60 km2,761 km
JenkinsM/R-D121.9 m 9.60 km2,784 km
Bluegrass Area, KY/Pauducah Area, KY/ Hopkinsville Area, KY & TN/ Owensboro Area, KY/ Paradise-Russellville Area, KY & TN/ Louisville, KY/ Burskville-Somerset Area, KY & TN/ Ashland-Hazard Area, KY/ Cincinnatis Area, KYM-D152.4 m above ground1.60 km67,632 km
Maryland Coop '70M-Dz1067 m (barometer)1.60 km5,359 km
Northern MarylandM-Dz152.4 m above ground0.80 km2,719 km
Southeast OhioM-D609.6 m (barometer)2.40 km5,125 km
Southern OhioM-D304.8 m above ground2.40 km9,100 km
Pittsburgh ARMSM-Dz152.4 m above ground1.60 km24,140 km
Central & Northern Penn.M-Dz304.8 m above ground4.80 km12,713 km
RoanokeM/R-D121.9 m 9.60 km2,784 km
Ft. Belvoir ARMSM-Dz152.4 m above ground1.60 km14,039 km
Southwest VirginiaM-Dz1524 m (barometer)2.40 km4,828 km
Western VirginiaM-Dz152.4 m above ground0.80 km12,231 km
Southern West VirginiaM-Dz304.8 m above ground3.20 km6,804 km
Central West VirginiaM-D304.8 m above ground3.20 km7,081 km
Northern West VirginiaM-D304.8 m above ground3.20 km6,855 km