beautypg.com

Spectra Precision Survey Pro v4.6 Recon and Nomad User Manual User Manual

Page 296

background image

User’s Manual – GPS Mode

286

• Unique: the solution was calculated using the

minimum number of control points or fewer. In
this case, there is no least squares solution to

provide residuals, so the numbers in the N Err, E
Err

, and/or V Err columns are misclosures

calculated from the control points that are not

used in the solution.

• LSQ: the solution was calculated with more than

the minimum number of control points. In this

case, the least squares solution can produce

residuals, and the N Err, E Err, and/or V Err
columns show residuals for the points that are
used
in the solution.


11. If you are not happy with the solution residual or misclosure

values for any point, you can change the control points used by
tapping in the H and/or V columns. This will change Next> to

Solve>. Tap Solve> to recalculate the solution and update the

residual / misclosure display.

12. When you are happy with the solution quality, tap Next> to

review the parameters.

13. Examine the scale and rotation values to verify they are

reasonable. See the explanation of localization parameters (Page

288) to determine what is reasonable.