Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geophysical_method
|
| gptkbp:application |
detecting geothermal reservoirs
detecting groundwater detecting ore bodies mapping crustal structure mapping mantle structure |
| gptkbp:dataProcessing |
impedance tensor calculation
inversion modeling |
| gptkbp:detects |
electrical resistivity
|
| gptkbp:developedBy |
1953
Louis Cagniard |
| gptkbp:limitation |
cultural noise sensitivity
static shift effect |
| gptkbp:measures |
natural electric fields
natural magnetic fields |
| gptkbp:penetration |
up to hundreds of kilometers
|
| gptkbp:relatedTo |
electromagnetic induction
audio-magnetotellurics controlled-source electromagnetics |
| gptkbp:requires |
electrodes
magnetometers remote reference sites |
| gptkbp:type |
time series
frequency domain |
| gptkbp:usedFor |
subsurface exploration
|
| gptkbp:usedIn |
geology
hydrocarbon exploration mineral exploration geothermal exploration |
| gptkbp:uses |
Earth's natural electromagnetic field
|
| gptkbp:bfsParent |
gptkb:Controlled_Source_Electromagnetic_Method
gptkb:Search_Coil_Magnetometer |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
magnetotellurics
|