The NM6834 Square Kilometre

NM6834 National Grid Square

Based in the Highlands and Islands region of Scotland.

NM6834 is within the post town of Isle Of Mull, Argyllshire.

The square is within Argyll and Bute council.

The Point of Origin (0,0) is 752.98 Kilometres away. This is where the National Grid starts around 80 kilometres west of the Isles of Scilly.

Ordnance Survey Maps for NM6834

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Map Series	link	Ordnance Survey
Explorer 1:25,000 375 Isle of Mull East		Buy Direct from the Ordnance Survey
Landranger 1:50,000 49 Oban & East Mull	Shop for this map on amazon.co.uk	Buy Direct from the Ordnance Survey

This extract is taken from the Ordnance Survey six-inch to the mile series surveyed from 1888-1913. The scale is 1:10,560.

The Square overlayed over the map represents the extent of NM6834 and the vertical and horizontal line divides the square into four quadrants

Dividing the NM6834 Square to get a six figure Grid Reference

A helpful reminder for calculating grid references is across the landing and up the stairs.

For example if your house was located in a square that in the fourth square across and sixth square up and you wanted to work out its six figure grid refence.

First, You would divide the four figure grid reference into three parts. NM , 68 and 34

Count across starting with zero. This would give you three. Make a note that X for Across (A Cross) = 3.

Count up starting with zero. This would give you five. Make a note that Y = 5.

So to put it together NM + 68 + 3 + 34 + 5 would give you the six figure grid reference of NM683345

NM	68		34
NM	68	3	34	5

A six figure grid reference would be accurate to 10 metres. To achieve a greater level of accuracy this 10 metre square would be divided into a grid 10 by 10 and the process repeated.

This would produce an 8 figure grid reference that would be accurate to a square metre!

Corner	Latitude	Longitude	Easting	Northing
South West Corner	56.440928	-5.766227	168000	734000
South East Corner	56.440928	-5.749156	169000	734000
North West Corner	56.450383	-5.766227	168000	735000
North East Corner	56.450383	-5.749156	169000	735000