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Magnetic variation

Magnetic north is estimated to be 0 deg 35 min west of grid north (British National Grid) at Ryders Hill in July 2015

Magnetic variation trend:

Magnetic north was estimated to be 0 deg 44 min west of grid north at Ryuders Hill in July 2014.

Magnetic north was estimated to be 0 deg 53 min west of grid north at Ryders Hill in July 2013.

Magnetic north was estimated to be 1 deg 5 min west of grid north at Ryders Hill in July 2012.

 

Magnetic variation calculation courtesy of the British Geological Survey http://www.geomag.bgs.ac.uk/data_service/models_compass/gma_calc.html

Read more …..

Hill safety advice http://www.dsrtashburton.org.uk/hill-safety/

What to do in an emergency http://www.dsrtashburton.org.uk/hill-safety/emergency/

 

 

 

Permanent link to this article: http://www.dsrtashburton.org.uk/magnetic-variation/

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