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SD91

Based in the North West English Region & Yorkshire and the Humber English Region.

The SD91 10 square kilometre grid intersects with the settlements of Burnedge,Denshaw,Littleborough,Lydgate,Milnrow,Newhey,Rakewood,Rochdale,Royton,Shaw,Summit,Timbercliffe,Wardle & Warland.

SD91

SD91 is within the post towns of Hebden Bridge, Yorkshire, Huddersfield, Yorkshire, Littleborough, Lancashire, Oldham, Lancashire, Rochdale, Lancashire, Sowerby Bridge, Yorkshire & Todmorden, Lancashire.

The square is within Calderdale District, Kirklees District, Oldham District, Rochdale District & Rossendale District councils.

The SD91 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 SD91, 453 are land and -353 are sea. Sea squares are disregarded on this site as they contain no land features.

North West SD82
North SD92
North East SE02
West SD81
East SE01
South West SD80
South SD90
South East SE00
SD9019SD9119SD9219SD9319SD9419SD9519SD9619SD9719SD9819SD9919
SD9018SD9118SD9218SD9318SD9418SD9518SD9618SD9718SD9818SD9918
SD9017SD9117SD9217SD9317SD9417SD9517SD9617SD9717SD9817SD9917
SD9016SD9116SD9216SD9316SD9416SD9516SD9616SD9716SD9816SD9916
SD9015SD9115SD9215SD9315SD9415SD9515SD9615SD9715SD9815SD9915
SD9014SD9114SD9214SD9314SD9414SD9514SD9614SD9714SD9814SD9914
SD9013SD9113SD9213SD9313SD9413SD9513SD9613SD9713SD9813SD9913
SD9012SD9112SD9212SD9312SD9412SD9512SD9612SD9712SD9812SD9912
SD9011SD9111SD9211SD9311SD9411SD9511SD9611SD9711SD9811SD9911
SD9010SD9110SD9210SD9310SD9410SD9510SD9610SD9710SD9810SD9910
CornerLatitudeLongitudeEastingNorthing
South West Corner53.586504-2.152856390000410000
South East Corner53.586504-2.001471400000410000
North West Corner53.676482-2.152856390000420000
North East Corner53.676482-2.001471400000420000

1 KM Squares within the SD91 10 KM Square