Spectra Precision Survey Pro v4.6 Ranger Reference Manual - Manual (Page 452)

Survey Pro Reference Manual
R-444
Traverse Adjust – Results
This screen displays the changes that will be made by the
adjustment, where they can be previewed before the actual
adjustment is made.
The screen lists the adjustment details in three main
sections: the angle adjustment details; the compass rule
adjustment details, and the point details where the before-
and-after coordinates for each point are listed. An example
of the information provided in the Preview screen is shown
here.
Error dist: is the horizontal distance between the starting
point and closing point.
Error azm: is the direction from the closing point to the
starting point.
Precision: is the ratio of the error distance to the length.
Angular error: is the difference between (N-2)·180 and the
actual sum of the internal angles, where N is the number of
sides in the traverse.
Length: is the sum of all the sides of the boundary.
Perimeter: is the length plus the error distance.
Adjust : if the results in the preview are acceptable tap this
button to perform the adjustment.