The corrections used by the program can be activated or deactivated through the configuration. It is important to understand how these corrections affect calculations and to know when to use them, since they may have already been applied depending on the equipment used. Knowledge and experience are therefore essential in their use.
Differently from previous versions, and as a consequence of the modification to the corrections' calculation, version 7 of MDT does not explicitly show the reduction to horizon and to sea level. These have been included in the calculation of the reduction to ellipsoid. Hence, because of these changes, users are recommended to carry out timely checks if surveys have been created with versions prior to MDT v7.
TcpMDT