The OSTN02 and OSTN97 transformations convert between National Grid coordinates and coordinates generated by GPS. To use this facility if you do not have a current FME CD, you must obtain the transformation grid files from the Ordnance Survey and install them into the FME Reproject subdirectory. For information on obtaining the grid files, contact:
Ordnance Survey
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Mailing Address |
Customer Contact Centre |
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Telephone |
08456 05 05 05 |
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Fax |
(44) 023 8079 2615 |
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enquiries@ordsvy.gov.uk |
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Web |