Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
magnetometer
|
| gptkbp:alternativeTo |
optically pumped magnetometer
proton precession magnetometer |
| gptkbp:component |
excitation coil
ferromagnetic core sense coil |
| gptkbp:detects |
DC and low-frequency AC magnetic fields
|
| https://www.w3.org/2000/01/rdf-schema#label |
Fluxgate Magnetometer
|
| gptkbp:introducedIn |
1930s
|
| gptkbp:inventedBy |
gptkb:F._G._Smith
|
| gptkbp:measures |
vector components of magnetic field
|
| gptkbp:output |
electrical signal proportional to magnetic field
|
| gptkbp:principle |
nonlinear magnetization of ferromagnetic cores
|
| gptkbp:requires |
gptkb:battery
|
| gptkbp:sensitivity |
high
|
| gptkbp:usedBy |
gptkb:NASA
gptkb:US_Geological_Survey |
| gptkbp:usedFor |
space weather monitoring
measuring magnetic fields mineral exploration earthquake prediction research magnetic field mapping archaeological surveys compass systems detecting submarines magnetic anomaly detection satellite attitude control |
| gptkbp:usedIn |
gptkb:navigation
gptkb:satellite geophysics military applications |
| gptkbp:bfsParent |
gptkb:THEMIS
|
| gptkbp:bfsLayer |
6
|