Vertical alignment – Spectra Precision Survey Pro CE v3.6 User Manual User Manual
Page 51
Getting Started
45
Vertical Alignment
We have now added all available horizontal segment types. Next, we
will define the vertical alignment.
Since the horizontal and vertical alignments are defined
independently of each other, the first vertical segment that is defined
will start at the same
POB
defined above in Step 3.
13. Tap the
VAL
(Vertical Alignment) tab and
then tap the
,QVHUW button.
14. Tap the
V. Grade
tab to insert a grade.
Enter a
Length
of
150
and a
Grade
of
4
%.
15. Tap
2. to add the segment to the vertical
alignment.
16. Tap the
,QVHUW button again and then tap
the
V. Curve
tab to insert a parabolic
vertical curve. Enter a
Length
of
250
and
tap the
*HW 3UHYLRXV *UDGH button to
automatically set the
Start Grade
to the
ending grade of the previous section. Enter
an
End Grade
of
-2
%.
17. Tap
2. to add the segment to the vertical
alignment.
18. Tap the
General
tab and enter a
Description
of
Roadway
.