Spectra Precision Survey Pro CE v3.6 User Manual - Manual (Page 211)

Survey Pro Reference Manual
R-54
;
Make this segment
tangent to previous : When
checked, will automatically
turn the spiral so the
beginning is tangent to the
end of the previous segment.
$]LPXWK / %HDULQJ : is
used to specify a known
azimuth or bearing of the
start of the spiral.
Edit Segment – Vertical Line Card (Grade)
The Vertical Line card is used to enter a segment
with any grade.
Length : is the horizontal length of the segment.
Grade : is the grade (slope) of the segment.
*HW 3UHYLRXV *UDGH : will automatically enter a
grade equal to the grade at the end of the
previous segment.
Edit Segment – Vertical Curve
The Vertical Curve card is used to enter a
parabolic vertical curve to the alignment.
Length : is the horizontal length of the vertical
curve.
Start Grade : is the starting grade of the vertical
curve.
End Grade : is the ending grade of the vertical
curve.
*HW 3UHYLRXV *UDGH : will automatically enter a
Start Grade equal to the grade at the end of the
previous segment.