Height grid

The product consists of the two parts Height Grid and Correction Values for the Height Grid: a) Height grid The height grid enables the transformation of orthometric heights in the EVRS (European Vertical Reference System) with reference to Amsterdam in heights of the MGI with reference Adria 1875 (use heights H.ü.A.). B) Correction values for the height grid The correction values for the height grid are used to correct the usage heights contained in the point maps of the position points in order to achieve conformity with the usage heights derived by means of GNSS measurements, geoidundulations and height GRID.