Spectra-precision Survey Pro CE v3.6 User Manual Uživatelský manuál Strana 210

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Job Menu
R-53
: The distance between the curve and the chord at
the center of the curves length.
: The minimum distance between the PI and the
curve.
Turn
: specifies if the curve turns to the
Left
or
Right
as you face
the curve from the beginning.
Make this segment tangent to previous
: When checked, the start
of the specified curve will be tangent to the ending tangent of the
previous segment.
/ : is used to enter a known azimuth or bearing
at the start of the curve.
: adds the curve to the current horizontal alignment.
Edit Segment Spiral Card
The Spiral card is used to add a spiral curve to the alignment.
Radius
: is the radius of the spiral. (This equals
the radius of the horizontal curve tangent to the
spiral.)
Length
: is the length of the spiral.
Turn
: specifies if the curve turns to the
Left
or
Right
as you face the curve from the beginning.
Dir
: specifies if the curve runs from
TS to SC
(Tangent to Spiral, to Spiral to Curve) or
CS to
ST
(Curve to Spiral, to Spiral to Tangent).
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