Magellan MobileMapper - GPS Software Especificaciones descargar pdf (Pagina 76)

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If the period of continuous lock is less than 5 minutes, the

SBAS-corrected position may be more accurate.

When recording a job for post-processing, the receiver records

GPS measurements the entire time the job is open – not just

when you’re recording data into a feature.

Therefore, you do not need to record each feature for more

than 20 minutes. Each feature has to be recorded during a

portion of the job file where you maintained lock on the satel-

lites for at least 20 minutes.

If you open a job, open a point feature 19 minutes later,

record the point feature for 60 seconds and close the feature

and the job, the feature will be recorded during a period last-

ing 20 minutes and you should have sub-meter accuracy.

For this reason, it is best to open the job as soon as you are in

a position to maintain constant satellite lock and close it more

than 20 minutes later.

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Magellan MobileMapper - GPS Software Especificaciones Pagina 76