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    Re: On checking accuracy
    From: Bill B
    Date: 2008 Aug 10, 21:20 -0400

    Peter wrote
    
    > You've collectively lost me there, the Bills.  There is only one slope, which
    > depends on the latitude and azimuth of the body observed.  There is judgement
    > to be exercised about how to fit that slope to the pattern of observations.
    
    Agreed.  But with the wide scatter you presented with no y scale there is
    indeed a judgment to be made. Lacking other on the spot input, I would make
    the judgment to raise the slope as per my graphic.  Nothing more implied,
    nothing less.
    
    Bill B.
    
    
    
    
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