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    Re: Fluxgate compass /benefits of 3 axis
    From: Michael Wescott
    Date: 2002 Jan 30, 5:33 PM

    george@HUXTABLE.U-NET.COM said:
    > But on a surface craft there are all sorts of random accelerations
    > taking place, in unpredictable directions, of a magnitude comparable
    > with that of gravity, depending on the sea state. These get hopelessly
    > jumbled up with the acceleration due to gravity. Can a three-axis
    > accelerometer somehow unscramble these accelerations?
    
    I suspect that a suitable low-pass filter could be used on the outputs
    to get a reasonably accurate indication of the direction of the constant
    1 G accelation.
    
    
    --
            Mike Wescott
            Wescott_Mike@EMC.COM
    

       
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