The NZ5218 Square Kilometre

NZ5218 National Grid Square

Based in the North East English Region.

The NZ5218 square kilometre intersects with the settlement of Middlesbrough.

NZ5218 is within the post town of Middlesbrough, Yorkshire.

The square is within Middlesbrough council.

The Point of Origin (0,0) is 687.48 Kilometres away. This is where the National Grid starts around 80 kilometres west of the Isles of Scilly.

Ordnance Survey Maps for NZ5218

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Map Series	link	Ordnance Survey
Explorer 1:25,000 306 Middlesbrough and Hartlepool, Stockton-on-Tees and Redcar	Shop for this map on amazon.co.uk
Explorer 1:25,000 ol26 North York Moors - Western area	Shop for this map on amazon.co.uk	Buy Direct from the Ordnance Survey
Landranger 1:50,000 93 Middlesbrough	Shop for this map on amazon.co.uk

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 NZ5218 and the vertical and horizontal line divides the square into four quadrants

Dividing the NZ5218 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. NZ , 52 and 18

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 NZ + 52 + 3 + 18 + 5 would give you the six figure grid reference of NZ523185

NZ	52		18
NZ	52	3	18	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	54.554490	-1.197525	452000	518000
South East Corner	54.554490	-1.181885	453000	518000
North West Corner	54.563579	-1.197525	452000	519000
North East Corner	54.563579	-1.181885	453000	519000