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Screen four – add/edit curve, Adding a horizontal curve – Spectra Precision Survey Pro v3.80 Recon iPAQ Reference Manual User Manual

Page 55

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Job Menu

R-49

Note, if

is selected in the list, the

,QVHUW button will change

to an

$SSHQG button to indicate that additional points will be

appended to the end of the list.

Screen Four – Add/Edit Curve

The fourth screen is used to modify a selected polyline segment that
occurs between two points. A horizontal, vertical, and/or spiral curve
can be applied to the polyline segment.

Adding a Horizontal Curve

Tap the

$UF 6SLUDO tab.

Curve

: must be set to

Arc

to enter a horizontal curve.

5DGLXV | 'HOWD | 'HJUHH $UF | 'HJUHH &KRUG :

allows you to specify the radius of the curve using a
variety of methods.

Turn

: specifies if the curve turns toward the

Right

or

Left

as you occupy the initial point and face the end point.

Arc

: specifies if the arc of the curve is

Small

(less than

180°) or

Large

(greater than 180°).