Statements (34)
Predicate | Object |
---|---|
gptkbp:instanceOf |
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 |
https://www.w3.org/2000/01/rdf-schema#label |
magnetotellurics
|
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
|