Based in the Eastern English Region.
The TF81 10 square kilometre grid intersects with the settlements of Castle Acre,Fiddler's Green,Great Dunham,Great Fransham,Litcham,Little Dunham,Little Fransham,Necton,South Acre,Sporle & Swaffham.
TF81 is within the post towns of Dereham, Norfolk, King's Lynn, Norfolk & Swaffham, Norfolk.
The square is within Breckland District & King's Lynn and West Norfolk District councils.
The TF81 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 TF81, 419 are land and -319 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 | 52.654455 | 0.659916 | 580000 | 310000 |
South East Corner | 52.654455 | 0.813350 | 590000 | 310000 |
North West Corner | 52.747663 | 0.659916 | 580000 | 320000 |
North East Corner | 52.747663 | 0.813350 | 590000 | 320000 |