MapResistivity

class emg3d.maps.MapResistivity[source]

Bases: emg3d.maps.BaseMap

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

backward(mapped)[source]

Mapping to conductivity.

derivative_chain(gradient, mapped)[source]

Chain rule to map gradient from conductivity to mapping space.

forward(conductivity)[source]

Conductivity to mapping.

MapLnConductivity MapLgResistivity