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    Re: Azimuths
    From: Gary LaPook
    Date: 2016 Jul 6, 10:54 -0700

    Is your confusion about the calculation of the "azimuth angle," "Z" or is it in converting "Z" into "Zn" the true azimuth?

    These old posts might be of help to you. The discussion of the Rust Diagram includes rules for that conversion.

    http://fer3.com/arc/m2.aspx/Fw-Chichesters-Calculations-correction-LaPook-dec-2008-g6705

    http://fer3.com/arc/m2.aspx/Fw-Chichesters-Calculations-LaPook-dec-2008-g6704

    http://fer3.com/arc/img/106704.chichester-234-2.pdf

    http://fer3.com/arc/m2.aspx/Fw-Chichesters-Calculations-LaPook-dec-2008-g6700

    http://fer3.com/arc/img/106707.sin-cosine-1.pdf

    http://fer3.com/arc/m2.aspx/Rusts-diagram-for-computing-azimuth-LaPook-oct-2007-g3383

    http://fer3.com/arc/m2.aspx/Weems-US-Naval-Inst-May-1927-Rusts-Azimuth-Diagram-LaPook-jul-2016-g35729

    gl

       
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