Spectra Precision ProMark 800 Reference Manual - Manual (Page 50)

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Precise Surveying - Field Applications & Concepts
• With single-epoch measurements, the rover just logs the
first position it computes on that point (no position
averaging).
Logging Points in
Continuous Mode Typical Use
Determining and logging the coordinates of points along the
line (trajectory) followed by the rover.
Key Points
• Make sure the rover delivers RTK positions before starting
the job. (Initialization must be achieved and maintained.)
• Hold the antenna pole vertical all along the line.
• Points are automatically logged at regular intervals of time
or distance. You set the log interval before starting the
survey.
• Because you will be steadily moving along the surveyed
trajectory, all logged points will necessarily be “one-shot”
points, i.e. the first position solution available at the time
(Initialization)
(Start t1)
(Start t2)
(Stop t1)
(Stop t2)
Rover
Baseline
Reference Point
Trajectory (Line)
Lines (t1, t2):
Base
RTK
Correction Data
Log Interval