User's Manual

35
8.2 REDUCTION
After the orientation of Free Station, the points which are
measured under different station are separately with their
own virtual coordinate system.
Reduction will convert the points under virtual coordinate
system (for example, point P) into real coordinates (point P’).
[Reduction]: Convert the coordinate with known
backsight point.
The backsight point can be selected, inputted or
measured by GNSS position.
☞ Point List