Apologies if you have received this message from multiple sources.
Ordnance Survey would like to announce the release of the latest GPS
coordinate transformation and geoid model - OSTN02 and OSGM02.
The models offer improved accuracy for all users wishing to transform
coordinates obtained from GPS into National Grid / Ordnance Datum
Newlyn. The OSTN02 transformation now forms part of the definition of
the National Grid.
A full news release can be read at
http://www.ordnancesurvey.co.uk/media/newsreleases/2002/August/gps.htm.
The transformation is available free of charge on the Coordinate
Converter pages of the GPS web site www.gps.gov.uk. The GPS web site
also contains detailed information about the transformation and other
Ordnance Survey GPS services.
Best Regards.
Mark Greaves
Ordnance Survey Geodetic Analyst
[log in to unmask]
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For more information on Ordnance Survey products and services,
visit our web site at http://www.ordnancesurvey.co.uk
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