Hi-Target HTS-420R - Distance-Offset Calculation

Total Station Manual
- 120 -
11.7 Distance-Offset
Use the distance-offset (DistOff) subapplication to calculate the foot point
(COGO point) coordinates of offset point to baseline, the baseline is defined by two
known points, and the longitudinal and offset distance of the offset point in relation
to the line.
N
P1
P2
P3
d1
d2
P4
Figure 11.7 DistOff Diagram
Known
P1 Start point
P2 End point
P3 Offset point
Unknown
d1 △Line
d2 △Offset
P4 COGO point (foot point)
Steps
key
Display
○
1 In [COGO Menu]
screen, press the [F3]
or number key [3]
enter the [Offsets]
screen, then press [F1]
or [1] enter the
DistOffsubapplication.
[F3]
or
[3]
F1
[COGO Menu]
F2 F3 F4
偏置模式 : 偏置模式 :
F1 Traverse&Inverse (1)
F2 Intersection (2)
F3 Offsets (3)
F4 Extension (4)