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NT81

Based in the North East English Region & South Scotland region of Scotland.

NT81

NT81 is within the post towns of Alnwick, Northumberland, Kelso, Roxburghshire, Morpeth, Northumberland & Wooler, Northumberland.

The square is within Northumberland & Scottish Borders councils.

The NT81 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 NT81, 431 are land and -331 are sea. Sea squares are disregarded on this site as they contain no land features.

North West NT72
North NT82
North East NT92
West NT71
East NT91
South West NT70
South NT80
South East NT90
NT8019NT8119NT8219NT8319NT8419NT8519NT8619NT8719NT8819NT8919
NT8018NT8118NT8218NT8318NT8418NT8518NT8618NT8718NT8818NT8918
NT8017NT8117NT8217NT8317NT8417NT8517NT8617NT8717NT8817NT8917
NT8016NT8116NT8216NT8316NT8416NT8516NT8616NT8716NT8816NT8916
NT8015NT8115NT8215NT8315NT8415NT8515NT8615NT8715NT8815NT8915
NT8014NT8114NT8214NT8314NT8414NT8514NT8614NT8714NT8814NT8914
NT8013NT8113NT8213NT8313NT8413NT8513NT8613NT8713NT8813NT8913
NT8012NT8112NT8212NT8312NT8412NT8512NT8612NT8712NT8812NT8912
NT8011NT8111NT8211NT8311NT8411NT8511NT8611NT8711NT8811NT8911
NT8010NT8110NT8210NT8310NT8410NT8510NT8610NT8710NT8810NT8910
CornerLatitudeLongitudeEastingNorthing
South West Corner55.383560-2.317942380000610000
South East Corner55.383560-2.159392390000610000
North West Corner55.473721-2.317942380000620000
North East Corner55.473721-2.159392390000620000

1 KM Squares within the NT81 10 KM Square