Magnetometers are passive instruments that measure the variations in Earth’s magnetic field. There are two types of magnetometers: a vector magnetometer, which measures the vector components of a magnetic field, and a total field magnetometer, which measures the magnitude. Magnetometers are used for geophysical surveys and ocean exploration. They can be used for airborne, ground-based, or water-based operations.

Instrument Details
- Magnetic/Electric
- Earth Science > Solid Earth > Geomagnetism > Magnetic Field
- Subsurface - Sea/Ocean/Water, Land Surface, Troposphere
- Variable
- Variable
- Variable
- Currently unavailble
Currently unavailable
Currently unavailable
Varies
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![]() Basler BT-67 4 Campaigns · 13 Instruments | ![]() Operation IceBridge 2009—2021 Greenland, Antarctica, Alaska, Arctic Sea 37 Deployments · 79 Data Products
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![]() P-3 Orion 22 Campaigns · 135 Instruments | ![]() Operation IceBridge 2009—2021 Greenland, Antarctica, Alaska, Arctic Sea 37 Deployments · 79 Data Products
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