Spectra Precision Survey Pro v4.6 Recon and Nomad User Manual User Manual
Page 110
User’s Manual – Conventional Mode
100
26. We now need to add a super elevation at the end of
the curve on the left side of the road to change the
slope back to -2%.
27. With
Add… button again.
28. From the Add Left Super Elevation screen we will
start the transition out of the super elevation, 200
feet from the beginning of the road so enter 2+00 in
the Start Station field.
29. The super elevation will return to the original slope
after 25 feet so enter 2+25 in the End Station
field.
30. The start slope must be the same as the slope of the
road where it leads into the super elevation, so leave
the Slope 1 field set to 8.
31. We want the ending slope to be -2% so in the Slope 2
field, enter
-2. Leave the parabolic transition fields set to 0.
32. Be sure the Hinge on field is toggled to Center and then tap
to continue. This will complete the super elevation entries for the
left side of the road.