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ERT

Defines options for the ERT geophysics mode

SIMULATION Options

SIMULATION Options

(under SUBSURFACE_GEOPHYSICS in SIMULATION PROCESS_MODELS block)

Basic Settings

COMPUTE_JACOBIAN

Toggles on the calculation of the ERT Jacobian (derivatives of ERT measurements with respectd to bulk electrical conductivity).

NO_ANALYTICAL POTENTIAL

An analytical potential is calculated as the initial guess for the iterative linear solve after calculating an averaged conductvity model. This flag turns the calculation off.

Examples

SIMULATION
  SIMULATION_TYPE SUBSURFACE
  PROCESS_MODELS
    SUBSURFACE_GEOPHYSICS geophysics
      MODE ERT
      OPTIONS
        COMPUTE_JACOBIAN
        NO_ANALYTICAL POTENTIAL
      /
    /
  /
END