Package com.irurueta.navigation.inertial.calibration

Interface PositionUncertaintySource

All Known Implementing Classes:
RandomWalkEstimator
public interface PositionUncertaintySource
Defines a source for position uncertainty.

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    getPositionUncertainty()
    Gets position uncertainty expressed in meters (m).

  • Method Details

    • getPositionUncertainty

      double getPositionUncertainty()
      Gets position uncertainty expressed in meters (m). Position uncertainty can be measured using a RandomWalkEstimator, which is appropriate to create a INSLooselyCoupledKalmanConfig or a INSLooselyCoupledKalmanInitializerConfig. However, to create a INSLooselyCoupledKalmanInitializerConfig, typically position, velocity and attitude are externally measured by other means introducing a different amount of uncertainty (e.g. GPS).
      Returns:
      position uncertainty expressed in meters (m).