Orion Datum transformation softwareOrion is a computer program designed to transform co-ordinates between the old (Cape Datum) system and the new WGS84 based Hartebeesthoek 94 datum. Orion has a mse of 15 mm and is used by all the Surveyors General for the transforming of Cadastral information. Orion has recently been rewritten for 64 bit architecture.
P.O Box 18597, Wynberg
Cape Town, 7824