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SN73
Based in the Mid and West Wales region of Scotland.
The SN73 10 square kilometre grid intersects with the settlements of Cilycwm,Llanwrda,Llanymddyfri & Myddfai.
SN73
SN73 is within the post towns of Llandovery, Carmarthenshire, Llangadog, Carmarthenshire & Llanwrda, Carmarthenshire.
The square is within Sir Gaerfyrddin - Carmarthenshire council.
The SN73 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 SN73, 448 are land and -348 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 | 51.953259 | -3.896925 | 270000 | 230000 |
| South East Corner | 51.953259 | -3.747688 | 280000 | 230000 |
| North West Corner | 52.045374 | -3.896925 | 270000 | 240000 |
| North East Corner | 52.045374 | -3.747688 | 280000 | 240000 |