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SN42
Based in the Mid and West Wales region of Scotland.
The SN42 10 square kilometre grid intersects with the settlements of Abergwili,Bronwydd,Bronwydd Arms,Caerfyrddin,Capel Dewi,Cwmdwyfran,Ffynnon-ddrain,Llangunnor,Llanpumsaint,Nantgaredig,Peniel,Rhydargaeau & Trevaughan.
SN42
SN42 is within the post town of Carmarthen, Carmarthenshire.
The square is within Sir Gaerfyrddin - Carmarthenshire council.
The SN42 national grid square measures 10 km by 10 km and has an area of 1,000 kilometres squared.
The technical term for a 10 km map square is a Hectad.
When this 10 km square is divided into a grid 10 by 10 it gives the next size of grid square. This unit is called a Monad and measures 1km square. 100 monads fit in a 10km square.
Out of the monads generated from square SN42, 464 are land and -364 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 | 51.855599 | -4.329330 | 240000 | 220000 |
| South East Corner | 51.855599 | -4.179598 | 250000 | 220000 |
| North West Corner | 51.948222 | -4.329330 | 240000 | 230000 |
| North East Corner | 51.948222 | -4.179598 | 250000 | 230000 |