Spectra Precision Survey Pro v4.5 Ranger Reference Manual - Manual (Page 220)

Survey Pro Reference Manual
R-212
Solve Localization – Residuals
The Solve Localization Residuals screen is used to display the
residuals from the least squares solution, and to change your control
point selections and re-solve the adjustment if desired.
Solutions
: The box for horizontal and vertical
solution will display the root mean squared
results. If the solution is from a least squares
calculation with residuals, the RMS values are
from the residuals of each point used in the
calculation. If the solution is unique
(minimum number of control points or fixed
horizontal scale), the RMS values are from the
misclosures of each point not used in the
calculation.
RMS 3D
: displays the 3D RMS calculated from
the square root of the horizontal RMS squared
plus the vertical RMS squared.
Largest H Error
: displays the name of the point with the largest
horizontal error (if a horizontal solution was calculated).
A point list of all control points is displayed along with the residual or
misclosure for each point (depending on least squares solution or
unique solution). You can change the points used in the solution and
re-solve on this page to display the new residuals or misclosures.
< Back : returns to the Solve Localization – Control Points screen.
Solve > : is displayed when the point list has changed. Tapping
solve will recalculate the parameters and display new residuals or
misclosures for the control point list.
Next > : advances to the Solve Localization – Results screen.