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SH23
Based in the Mid and West Wales region of Scotland.
The SH23 10 square kilometre grid intersects with the settlements of Botwnnog,Bryncroes,Dinas,Edern,Groesffordd,Llaniestyn,Morfa Nefyn,Mynytho,Pen-y-groeslon,Rhoshirwaun,Sarn Mellteyrn & Tudweiliog.
SH23
SH23 is within the post town of Pwllheli, Caernarfonshire.
The square is within Gwynedd - Gwynedd council.
The SH23 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 SH23, 298 are land and -198 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 | 52.837378 | -4.679285 | 220000 | 330000 |
| South East Corner | 52.837378 | -4.525453 | 230000 | 330000 |
| North West Corner | 52.930433 | -4.679285 | 220000 | 340000 |
| North East Corner | 52.930433 | -4.525453 | 230000 | 340000 |