Map Projections of UK

Collection by Stefan A. Voser		 MapRef
MapRef
update12. April 1998

Map Projections
National Mapping Agency:
Ordnance Survey - OS
Reference Systems
  • Position: 
      • OSGB36 - British National Grid 
      Ellipsoid: Airy 1830
      Map Projection: Transverse Mercator of Great Britain
      Central Point/Datum: da-name
      OSGB(SN) 77 - (Scientific Network) 
      Ellipsoid: ell-name
      Map Projection: prj-name
      Central Point/Datum: da-name
      OSGB(SN) 80 - (Scientific Network) 
      Ellipsoid: ell-name
      Map Projection: prj-name
      Central Point/Datum: da-name
      OSGRS80 
      Ellipsoid: GRS80
      Map Projection: prj-name
      Central Point/Datum: da-name
      Graticule Geographic (different)
      Ellipsoid: ell-name
      Datum: da-name
  • Height: 
      • Name
      Reference Point: ref_pnt
      Reference Level: ref_level
      Geoid: geoid-name
Scale Mapping: 
OSGB36 - British National Grid 
MapRef
© by Stefan A. Voser
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