Method of measuring the distance to horizon

Thread starter Clouds Givemethewillies
Start date May 25, 2017

Clouds Givemethewillies

Senior Member

May 25, 2017

With a photo of a suitable bit of coast with landmarks, the intersection of the horizon with the coast can be determined by the point of inflection of the edge of the sea. eg.

Clouds Givemethewillies

Senior Member

May 25, 2017

I also took photos of the point at Tonfanau from various known heights from nearby. Visibility was poor today..

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