Monthly Archives: November 2016

Astro Navigation In A Nutshell Part 1

Part 1 – The Importance of Azimuth and Altitude.  The theory of astro navigation depends on the ability to solve the spherical triangle PZX in the diagram below.  The azimuth and altitude enable us to calculate the Local Hour Angle … Continue reading

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Astro Navigation In A Nutshell Part 2.

Part 2 – The Intercept Method Link:  Astro Navigation In A Nutshell Part One Suppose we are in a yacht and we measure the altitude of the Sun and find it to be 35o; what does this tell us?  All … Continue reading

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Astro Navigation in a Nutshell Part 3

Part 3 – Calculating Altitude and Azimuth at the Assumed Position by Spherical Trigonometry. Links:  Astro Navigation In A Nutshell Part One Astro Navigation In A Nutshell Part Two There are several ways of calculating the azimuth and altitude at the … Continue reading

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