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    Re: New ways to create false horizons?
    From: John D. Howard
    Date: 2017 Jul 24, 09:31 -0700

     Mark,

    No need to bend the caliper into an arc, just use the straight line to measure the cord of the sextant arc.  Should be easy to have a program convert the cord length to degrees arc.  It would be cheeper to make as you could use off-the-shelf components.

    John H.

       
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