Based in the Eastern English Region.
The TL22 10 square kilometre grid intersects with the settlements of Ashbrook,Aston,Aston End,Benington,Graveley,Great Wymondley,Hall's Green,Hitchin,Hook's Cross,Knebworth,Langley,Little Wymondley,Nup End Green,Old Knebworth,St Ippolyts,Stevenage,Todd's Green,Walkern & Weston.
TL22 is within the post towns of Baldock, Hertfordshire, Hertford, Hertfordshire, Hitchin, Hertfordshire, Knebworth, Hertfordshire, Letchworth Garden City, Hertfordshire, Stevenage, Hertfordshire & Ware, Hertfordshire.
The square is within East Hertfordshire District, North Hertfordshire District & Stevenage District councils.
The TL22 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 TL22, 1900 are land and -1800 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 | 51.863451 | -0.258598 | 520000 | 220000 |
South East Corner | 51.863451 | -0.109675 | 530000 | 220000 |
North West Corner | 51.955557 | -0.258598 | 520000 | 230000 |
North East Corner | 51.955557 | -0.109675 | 530000 | 230000 |