Multibeam Report for AT11L23


Ship Name: Atlantis
Chief Scientist: Karson, J.
Duke University
Source Organization: Woods Hole Oceanographic Institution (WHOI)
Start Date: 2005-01-30
End Date: 2005-03-08


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Multibeam Bathymetry

Cruise Details

Project:
Instrument: SeaBeam 2112

Data Quality

Number of Files: 17
Number of Records: 57512
BATHYMETRY DATA Quantity Percentage
Number of Beams 8684312 100%
Number of Good Beams 6567638 75.63%
Number of Zero Beams 2029427 23.37%
Number of Flagged Beams 87247 1.0%
AMPLITUDE DATA Quantity Percentage
Number of Beams 8684312 100%
Number of Good Beams 6567638 75.63%
Number of Zero Beams 2029427 23.37%
Number of Flagged Beams 87247 1.0%
SIDESCAN DATA Quantity Percentage
Number of Pixels 115024000 100%
Number of Good Pixels 89976842 78.22%
Number of Zero Pixels 25047158 21.78%
Number of Flagged Pixels 0 0%

Navigation Totals

Total Time: 207.4966 hours
Total Track Length: 2678.2783 km
Average Speed: 12.908 km/hr (6.9698 knots)

Cruise Bounds

Northern Extent: -21.434944
Southern Extent: -24.212717
Western Extent: -119.8656
Eastern Extent: -111.2473

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 5842.2002
Minimum Depth 1780.7 Maximum Depth 6097.7998
Minimum Amplitude 31.7397 Maximum Amplitude 84.2397
Minimum Sidescan 0.4462 Maximum Sidescan 26043.5352

File Information

Full Resolution Bathymetry as collected (raw): 16

Files File Size Description
at11l23.sb.20050131.raw.mb41.gz 28.84MB SeaBeam 2100 series vender format
at11l23.sb.20050201.raw.mb41.gz 20.74MB SeaBeam 2100 series vender format
at11l23.sb.20050212.raw.mb41.gz 23.09MB SeaBeam 2100 series vender format
at11l23.sb.20050214.raw.mb41.gz 10.11MB SeaBeam 2100 series vender format
at11l23.sb.20050215.raw.mb41.gz 8.82MB SeaBeam 2100 series vender format
at11l23.sb.20050216.raw.mb41.gz 0.82MB SeaBeam 2100 series vender format
at11l23.sb.20050217.raw.mb41.gz 30.44MB SeaBeam 2100 series vender format
at11l23.sb.20050219.raw.mb41.gz 23.82MB SeaBeam 2100 series vender format
at11l23.sb.20050220.raw.mb41.gz 32.85MB SeaBeam 2100 series vender format
at11l23.sb.20050224.raw.mb41.gz 27.62MB SeaBeam 2100 series vender format
at11l23.sb.20050225.raw.mb41.gz 27.19MB SeaBeam 2100 series vender format
at11l23.sb.20050226.raw.mb41.gz 13.35MB SeaBeam 2100 series vender format
at11l23.sb.20050227.raw.mb41.gz 16.15MB SeaBeam 2100 series vender format
at11l23.sb.20050228.raw.mb41.gz 27.38MB SeaBeam 2100 series vender format
at11l23.sb.20050301.raw.mb41.gz 54.24MB SeaBeam 2100 series vender format
at11l23.sb.20050302.raw.mb41.gz 27.44MB SeaBeam 2100 series vender format

Metadata Files: 1

Files File Size Description
AT11L23_Multibeam.xml NGDC created ISO metadata