Spectra Precision Survey Pro v3.80 Recon GPS User Manual - Manual (Page 45)

RTK Data Collection
41
12.
For both horizontal and vertical, the solution type and RMS value
from the control points are displayed. The solution type will be
one of:
Unique : the solution was calculated using less than the
minimum number of control points (1 horizontal or 2
vertical). In this case, there is no least squares solution
so the numbers in the
N Err , E Err , and/or V Err columns
are misclosures calculated from the control points not
used in the solution.
•
LSQ : the solution was calculated with at least
the minimum number of control points (2+
horizontal and/or 3+ vertical). In this case the
N
Err , E Err , and/or V Err columns show residuals
for each point used in the solution.
13. 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 the 1H[W! button to a
6ROYH! button. Tap the 6ROYH! button to recalculate the solution
and update the residual / misclosure display.
14. When you are happy with the solution quality, tap 1H[W! to
review the parameters.
15. Examine the scale and rotation values to verify they are
reasonable. See the explanation of localization parameters (page
50) to determine what is reasonable.
16. When you are happy with the solution, tap
$FFHSW to set the
horizontal and/or vertical adjustment. If this is the first
localization solved, you will be prompted to name the site record.
If you are resolving a localization, the parameters of the existing
site will be updated.
17. Tap &ORVH to return to the Control Points screen.