SZ 100km National Grid Square
SZ square spans the South East English Region & South West English Region.
The SZ national grid square measures 100 km by 100 km and has an area of 10,000 kilometres squared.
The technical term for a 100 km map square is a Myriad.
When this 100km square is divided into a grid 10 by 10 it gives the next size of grid square. This unit is called a Hectad and measures 10km square. 100 hectads fit in a 100km square.
Out of the hectads generated from square SZ, 19 are land and 81 are sea. Sea squares are disregarded on this site as they contain no land features.
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| Corner | Latitude | Longitude | Easting | Northing |
|---|---|---|---|---|
| South West Corner | 49.891890 | -2.001360 | 400000 | 0 |
| South East Corner | 49.891890 | -0.582605 | 500000 | 0 |
| North West Corner | 50.799551 | -2.001360 | 400000 | 100000 |
| North East Corner | 50.799551 | -0.582605 | 500000 | 100000 |