Multibeam Report for AT07L25


Ship Name: Atlantis
Chief Scientist: Becker, K.
University of Miami
Source Organization: Woods Hole Oceanographic Institution (WHOI)
Start Date: 2002-11-16
End Date: 2002-11-22


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Multibeam Bathymetry

Cruise Details

Project:
Instrument: SeaBeam 2112

Data Quality

Number of Files: 6
Number of Records: 33628
BATHYMETRY DATA Quantity Percentage
Number of Beams 5077828 100%
Number of Good Beams 4009855 78.97%
Number of Zero Beams 1055620 20.79%
Number of Flagged Beams 12353 0.24%
AMPLITUDE DATA Quantity Percentage
Number of Beams 5077828 100%
Number of Good Beams 4009855 78.97%
Number of Zero Beams 1055620 20.79%
Number of Flagged Beams 12353 0.24%
SIDESCAN DATA Quantity Percentage
Number of Pixels 67100000 100%
Number of Good Pixels 55915415 83.33%
Number of Zero Pixels 11184585 16.67%
Number of Flagged Pixels 0 0%

Navigation Totals

Total Time: 71.506 hours
Total Track Length: 1603.479 km
Average Speed: 22.424 km/hr (12.1080 knots)

Cruise Bounds

Northern Extent: 9.561528
Southern Extent: 1.483737
Western Extent: -86.17976
Eastern Extent: -83.78585

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 4762.6001
Minimum Depth 535.32 Maximum Depth 4807.2998
Minimum Amplitude 24.9897 Maximum Amplitude 86.7887
Minimum Sidescan 0.1411 Maximum Sidescan 27592.5801

File Information

Full Resolution Bathymetry as collected (raw): 5

Files File Size Description
at07l25.sb.20021116.raw.mb41.gz 8.09MB SeaBeam 2100 series vender format
at07l25.sb.20021117.raw.mb41.gz 82.57MB SeaBeam 2100 series vender format
at07l25.sb.20021118.raw.mb41.gz 11.44MB SeaBeam 2100 series vender format
at07l25.sb.20021119.raw.mb41.gz 56.38MB SeaBeam 2100 series vender format
at07l25.sb.20021120.raw.mb41.gz 58.09MB SeaBeam 2100 series vender format

Metadata Files: 1

Files File Size Description
AT07L25_Multibeam.xml NGDC created ISO metadata