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![Proton vector magnetometer used to measure the absolute value of magnetic field theb1347.jpg Proton vector magnetometer used to measure the absolute value of magnetic field](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1347.jpg?itok=dxz53YA1)
Description
Proton vector magnetometer used to measure the absolute value of magnetic field (Image credit: NOAA Office of NOAA Corps Operations)
Credit
NOAA Office of NOAA Corps Operations
Display Date
Ca. 1967
Location
Virginia, Fredericksburg
Collection
Historic Coast & Geodetic Survey
Keywords
Geophysics
Geomagnetism