Triton Navigation Manuel d'utilisateur télécharger pdf (Page 20)

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5.2 First Run of Navigation Processing

For processing this data I set the WINDOW = 12, NAV SOURCE = SHIP (mounted sonar),

ITERATIONS = 1, HEADING = SHIP, SPEED FILTER = 0.5 to 7.0 knots. After only one

step of processing the image below shows a relatively smooth line.

While this might be adequate for getting good bathymetry processing results, processing

the navigation a second time can help remove the remaining sharp bends from the

navigation track.

5.3 Second Run of Navigation Processing

After the second step of processing the image below shows a relatively smooth trackline.

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Triton Navigation Manuel d'utilisateur Page 20