The Egyseges Orszagos Vetulet (EOV) is a conformal cylindrical projection in transversal position used uniformly for the Hungarian civilian base maps and, in general, for spatial informatics. The projection is Conformal Cylindrical and is referenced to the GRS 1967 ellipsoid. One zone covers the whole territory of Hungary in an East-West direction.
The current implementation for the "Egyseges Orszagos Vetulet" projection does not require any user defined parameters.