Understanding magnetic north with Steve Backshall and Ordnance Survey

Описание к видео Understanding magnetic north with Steve Backshall and Ordnance Survey

Steve Backshall, #GetOutside Champion, shows you how to allow for the differences between grid north and magnetic north.

On a long walk, even the few degrees of difference in the UK can make a difference. Allowing for the magnetic variation (or declination) when taking a bearing (see    • How to take a compass bearing with St...   ).

For more information on finding and using magnetic variation see : https://www.os.uk/resources/maps-and-...

Part of a set of videos with Steve Backshall with an introduction to map reading and navigation skills:    • Learn how to map read with Steve Back...  

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