The HZ1969 Square Kilometre

HZ1969 National Grid Square

Based in the Highlands and Islands region of Scotland.

HZ1969 is within the post town of Shetland.

The square is within Shetland Islands council.

The Point of Origin (0,0) is 1,148.18 Kilometres away. This is where the National Grid starts around 80 kilometres west of the Isles of Scilly.

Ordnance Survey Maps for HZ1969

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Map Series	link	Ordnance Survey
Explorer 1:25,000 466 Shetland - Mainland South		Buy Direct from the Ordnance Survey
Landranger 1:50,000 4 Shetland - South Mainland	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 HZ1969 and the vertical and horizontal line divides the square into four quadrants

Dividing the HZ1969 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. HZ , 19 and 69

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 HZ + 19 + 3 + 69 + 5 would give you the six figure grid reference of HZ193695

HZ	19		69
HZ	19	3	69	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	59.506511	-1.666122	419000	1069000
South East Corner	59.506511	-1.648363	420000	1069000
North West Corner	59.515537	-1.666122	419000	1070000
North East Corner	59.515537	-1.648363	420000	1070000