e.
Once the plane is defined, the calculated
a and b values are updated as you move
the telescope. No distance
measurement is required.
a: Distance between P1 and the point
that is perpendicular to the target point
along the P1-P2 line
b: Length of the perpendicular line from
the target point to the P1-P2 line
Press [▼] to display other pages. As
shown in the right graph.
f.
To record the point, press [ENT] on any
screen. Input PT and CD and then press
[ENT] in the dialog box shown as the
right graph.
※1) If the plane is defined by two points, the vertical plane is the same as the plane used in the V-Pln function, but
the indicating factors are Sta and dZ, not a and b.
7.7 ROADS
This program enables you to easily define a line or curve or spiral as a reference for measurements and
stake outs. It supports chainages, as well as incremental stake-outs and offsets.
Before starting road design and stake-out, user should set job, station, and orientation first.