The NZ4700 Square Kilometre

NZ4700 National Grid Square

Based in the Yorkshire and the Humber English Region.

NZ4700 is within the post town of Northallerton, Yorkshire.

The square is within Hambleton District council.

The Point of Origin (0,0) is 670.68 Kilometres away. This is where the National Grid starts around 80 kilometres west of the Isles of Scilly.

Ordnance Survey Maps for NZ4700

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Map Series	link	Ordnance Survey
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 NZ4700 and the vertical and horizontal line divides the square into four quadrants

Dividing the NZ4700 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 , 47 and 00

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 + 47 + 3 + 00 + 5 would give you the six figure grid reference of NZ473005

NZ	47		00
NZ	47	3	00	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	54.393236	-1.277678	447000	500000
South East Corner	54.393236	-1.262117	448000	500000
North West Corner	54.402315	-1.277678	447000	501000
North East Corner	54.402315	-1.262117	448000	501000