2023-11-02 00:00:00 "Topographia Classic" is a suite of land surveying tools. It allows you to have complex surveying calculations on the field quickly with maximum accuracy. The design is as simple as needed under work pressure. The advantage is that can be used only with a simple total station or additionally with more complex instruments and gps. Angular units : gradians (default) and decimal degrees (degrees only in Distance/Azimuth). Task list: