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Traverse adjust traverse adjust- angle adjustment, Traverse adjust, Traverse adjust - angle adjustment – Spectra Precision Survey Pro v4.9 User Manual

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rotated.

[New Azimuth] / [New Bearing]: is the direction between the same two points specified above after the rotation.

[Solve]: will perform the rotation on the selected points and change the coordinates accordingly.

Traverse Adjust

[Adjust] [Traverse Adjust]

The Traverse Adjust wizard is a series of screens that allow you to adjust a closed traverse for angular error and/or
perform a compass rule adjustment on a closed or open traverse.

Choose Your Traverse: is used to select a traverse to adjust from the following options:

[Tap Polyline…]: is used to tap an existing polyline from a map view.
[To/From…]: provides selection of points by point name.

Angle Adjust: When checked, will perform an angle adjustment to the closed traverse. An angle adjustment will apply
the angular error equally among all of the angles of the closed traverse and adjust the coordinates for all but the first
two traverse points. (The first leg of the traverse is not adjusted.)

Compass Rule: When checked, will perform a compass rule adjustment on the selected traverse.

Adjust elevation: when selected, the elevations for the traverse points are also adjusted from the compass rule
adjustment.

Adjust Sideshots: When checked, any side shots that were stored while occupying the traverse points in the selected
traverse will also be adjusted.

The side shot locations will be recomputed using the original angles and distances stored in the raw data file along with
the adjusted locations of the occupy and backsight points.

The user cannot explicitly define the side shots that are adjusted. Instead, they are determined by the information stored
in the raw data file. If no side shots were stored from any of the traverse points, an error message will be displayed
and no adjustment is performed.

If any of the following settings were changed during or after the traverse was recorded, then side shots cannot be
adjusted.

Distance units
Angle units
Earth curvature adjustment
Scale factor

[Next >]: opens the next screen of the adjustment wizard.

Traverse Adjust - Angle Adjustment

If an angle adjustment is being performed, this screen will appear next.

Closing Angle: is the closing angle for the traverse, which must be represented as an angle-right as shown below.

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