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    Re: Altitude correction using Artificial Horizon?
    From: Enrique Petero
    Date: 2021 Jun 21, 01:08 -0700

    In superimposing one image over the other, as with a planet or star. When this is done, the CENTER of the body has been observed, and NO CORRECTION is  APPLIED for SEMIDIAMETER ( or irradiation, phase, or augmentation). There is NO CORRECTION for DIP ( or sea-air temperature) when the artificial horizon is used.

    Bowditch 1977 (SECTION or Page 1617)

       
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