Magnetic Field Check

Where

Drop a Mission Planner .waypoints file here, or:

    The day

    ArduPilot

    More: declination, the EKF's compass mode and heading source
    What to flag

    The anomaly map

    Show

    Along the route

    How far the compass is turned from the north ArduPilot assumes

    The field against ArduPilot's table, axis by axis

    What ArduPilot assumes at take-off, and what is there

    Point by point

    What to know about this result

      How it is worked out