To determine the horizontal and vertical (3D) coordinates of an inaccessible point using angle and distance measurement, and additional distance offsets measurements, for example performed with the tape.
To enter this offset mode, click in the top left corner of the Topo Survey (Optical) dialog, click Measure to expand the sub-menu and select Distance Offset.
Distance Offset mode requires measurement of one location: HA+VA+SD measurement to an accessible point, and manually enter the offset directions and distances from that point to the inaccessible point.
After taking the measurement and entering offset directions and distances, MAGNET Field calculates horizontal and vertical coordinates and stores the inaccessible point to the job. The stored point has the icon in point listings of the current job.