Table of Contents
Advertisement
Class
1038
ment is modified, by inserting or removing an element, and the chainage val-
ues in the horizontal alignment are not recomputed. This situation can occur
when editing manually or editing with a program that does not automatically
recompute. Chainage equations define leaving a gap or allowing an overlap at
certain chainages.
The elements involved in the equations are:
•
chainage back
chainage ahead.
•
The class describes the type of coordinate triplet.
Description of classes
The following table shows the classes in descending hierarchical order.
Class
Characteristic
Control
Type
Instrument
source
Number of trip-
lets
Adjusted
Type
Instrument
source
Number of trip-
lets
Reference
Type
Instrument
source
Number of trip-
lets
Average
Type
Instrument
source
Number of trip-
lets
Measured
Type
Description
Control points. Automatically assigned to
entered points or manually assigned to
calculated points from COGO.
GS, TS or Infinity
One
Adjusted points using the adjustment
program.
Infinity or Leica Captivate (Measure fore-
sight)
One
Reference point received by a real-
•
time rover
Point set by Setup app.
•
GS, TS or Infinity
One
Averaged point calculated when more
than one coordinate triplet of class
Measured exist for the same point ID
unless When a point is stored with
same point ID as existing point: Don't
check in the Duplicate Points panel.
GPS or TS
One
Measured points differentially correc-
•
ted using real-time phase, real-time
code or post-processing.
Measured points with angles and
•
distances.
Glossary
Advertisement
Table of Contents
