Multibeam Report for AT07L04


Ship Name: Atlantis
Chief Scientist: Schouten, H.
Woods Hole Oceanographic Institution
Source Organization: Woods Hole Oceanographic Institution (WHOI)
Start Date: 2001-11-05
End Date: 2001-12-03


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Multibeam Bathymetry

Cruise Details

Project:
Instrument: SeaBeam 2112

Data Quality

Number of Files: 6
Number of Records: 12111
BATHYMETRY DATA Quantity Percentage
Number of Beams 1828761 100%
Number of Good Beams 1449047 79.24%
Number of Zero Beams 379714 20.76%
Number of Flagged Beams 0 0%
AMPLITUDE DATA Quantity Percentage
Number of Beams 1828761 100%
Number of Good Beams 1449047 79.24%
Number of Zero Beams 379714 20.76%
Number of Flagged Beams 0 0%
SIDESCAN DATA Quantity Percentage
Number of Pixels 24222000 100%
Number of Good Pixels 20358605 84.05%
Number of Zero Pixels 3863395 15.95%
Number of Flagged Pixels 0 0%

Navigation Totals

Total Time: 28.3196 hours
Total Track Length: 526.4486 km
Average Speed: 18.59 km/hr (10.0378 knots)

Cruise Bounds

Northern Extent: 13.750287
Southern Extent: 9.414475
Western Extent: -104.307144
Eastern Extent: -104.22626

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 3440.1001
Minimum Depth 2108.6001 Maximum Depth 3531.5
Minimum Amplitude 43.7887 Maximum Amplitude 93.2887
Minimum Sidescan 1.6863 Maximum Sidescan 69191.4141

File Information

Full Resolution Bathymetry as collected (raw): 3

Files File Size Description
at07l04.sb.20011201.raw.mb41.gz 11.51MB SeaBeam 2100 series vender format
at07l04.sb.20011202.raw.mb41.gz 69.61MB SeaBeam 2100 series vender format
at07l04.sb.20011203.raw.mb41.gz 0.72MB SeaBeam 2100 series vender format

Products: 1

Files File Size Description
at07l04center.txt.gz 0.69MB ASCII text product

Metadata Files: 2

Files File Size Description
AT07L04_Multibeam.xml NGDC created ISO metadata
at07l04.txt 385 Bytes Informal metadata text