Adding a vertical curve – Spectra Precision Survey Pro v4.5 Recon and Nomad Reference Manual User Manual
Page 72
Survey Pro Reference Manual
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Adding a Vertical Curve
Tap the Parabolic Curve tab.
; Apply Curve
: must be checked to enter a vertical at
curve.
Grade at EVC / BVC is the known grade at either the
end of vertical curve or beginning of vertical curve. The
grade entered here is determined by the selection made
in the Auto-Compute field.
Auto-Compute: will automatically compute the grade at
the selected point and display it on the screen. The
grade at the point that is not checked here must be
specified in the field defined above.