Key points – Spectra Precision ProMark 800 Reference Manual User Manual

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Precise Surveying - Field Applications & Concepts

Key Points

1. The rover is moved successively onto each of the survey

points. The rover antenna pole should be kept still and
vertical over each survey point for a given occupation
time.

2. Occupation time on each surveyed point is user-preset. A

countdown timer tells you when to move to the next point.

3. In the rover, “surveying a point” in Stop & Go mode simply

consists of inserting start and end markers into the logged
raw data file. Each point is in fact delimited in the raw
data file by a pair of start and end markers.

Survey Points:

Data collected at the base

Data collected by the rover

0001

0002

0003

0004

0005

0006

(Initialization)

Rover

Baseline

Reference Point

Survey Points

Base

Observation Time

Occupation time on
each survey point