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SD40

Based in the North West English Region.

The SD40 10 square kilometre grid intersects with the settlements of Barrow Nook,Bickerstaffe,Blaguegate,Bowker's Green,Brighouse Green,Crank,Crawford,Four Lane Ends,Kirkby,Lathom,Melling Mount,Newburgh,Ormskirk,Park Hill,Rainford,Rainford Junction,Royal Oak,Skelmersdale,Stanley Gate & Westhead.

SD40

SD40 is within the post towns of Liverpool, Lancashire, Ormskirk, Lancashire, Skelmersdale, Lancashire, St. Helens, Lancashire & Wigan, Lancashire.

The square is within Knowsley District, Sefton District, St. Helens District & West Lancashire District councils.

The SD40 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 SD40, 434 are land and -334 are sea. Sea squares are disregarded on this site as they contain no land features.

North West SD31
North SD41
North East SD51
West SD30
East SD50
South West SJ39
South SJ49
South East SJ59
SD4009SD4109SD4209SD4309SD4409SD4509SD4609SD4709SD4809SD4909
SD4008SD4108SD4208SD4308SD4408SD4508SD4608SD4708SD4808SD4908
SD4007SD4107SD4207SD4307SD4407SD4507SD4607SD4707SD4807SD4907
SD4006SD4106SD4206SD4306SD4406SD4506SD4606SD4706SD4806SD4906
SD4005SD4105SD4205SD4305SD4405SD4505SD4605SD4705SD4805SD4905
SD4004SD4104SD4204SD4304SD4404SD4504SD4604SD4704SD4804SD4904
SD4003SD4103SD4203SD4303SD4403SD4503SD4603SD4703SD4803SD4903
SD4002SD4102SD4202SD4302SD4402SD4502SD4602SD4702SD4802SD4902
SD4001SD4101SD4201SD4301SD4401SD4501SD4601SD4701SD4801SD4901
SD4000SD4100SD4200SD4300SD4400SD4500SD4600SD4700SD4800SD4900
CornerLatitudeLongitudeEastingNorthing
South West Corner53.493283-2.907763340000400000
South East Corner53.493283-2.755131350000400000
North West Corner53.584207-2.907763340000410000
North East Corner53.584207-2.755131350000410000

1 KM Squares within the SD40 10 KM Square