MapResistivity¶
-
class
emg3d.maps.
MapResistivity
[source]¶ Bases:
emg3d.maps._Map
Maps ρ to computational variable σ (conductivity).
- forward: x = ρ = σ^-1
- backward: σ = ρ^-1 = x^-1
Methods Summary
backward
(mapped)Mapping to conductivity. derivative_chain
(gradient, mapped)Chain rule to map gradient from conductivity to mapping space. forward
(conductivity)Conductivity to mapping. Methods Documentation