Magellan ProMark3 RTK Specifications download pdf (Page 30)

Post-Process Surveying with ProMark3

The ProMark3 system is designed to perform GPS surveys us-

ing static, stop-and-go, and kinematic modes of GPS data col-

lection. The three modes run independently.

In the Static data collection mode, the GPS receiver systems

simultaneously collect raw data from all available satellites

while remaining stationary on their respective points. Data

collection continues at these locations for a duration depen

dent upon the distance between the receivers, the satellite ge-

ometry, and the obstruction conditions at the data collection

locations (i.e., trees or buildings blocking some of the sky).

When data collection is complete at these specific points, you

move the GPS receiver systems to a new set of points to begin

another data collection session. In most cases, one GPS re-

ceiver system will remain on its current point (pivot point) in

order to link the previous set of points to the new set of points,

in leap-frog fashion. After data collection is complete, data is

downloaded form the GPS receivers to an office computer for

post-processing using the GNSS Solutions software.

Data collected on surveyed point:

Base

Baseline

(Range)

Observation time

Data collected at base:

Known Point Survey Point

Rover

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Magellan ProMark3 RTK Specifications Page 30