Question from a first time subscriber:
 
I have created a local coord. system, defined with bounds and an affine transformation, as per Appendix H in the users guide, from AMG 84(zone 51)
I was wondering if anyone can tell me how accurate the transformed points should be. The calculated local easting and northings are differeing from the MapInfo positions by 2 or 3 m. Am I missing something?
 
Any thoughts would be appreciated.
Thanks,
Caroline

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