Multibeam Report for KN179L03


Ship Name: Knorr
Chief Scientist: Paull, C.
Monterey Bay Aquarium Research Institute
Source Organization: Woods Hole Oceanographic Institution (WHOI)
Start Date: 2004-08-29
End Date: 2004-09-11


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Multibeam Bathymetry

Cruise Details

Project:
Instrument: SeaBeam 2112

Data Quality

Number of Files: 14
Number of Records: 181662
BATHYMETRY DATA Quantity Percentage
Number of Beams 27430962 100%
Number of Good Beams 22317302 81.36%
Number of Zero Beams 4793589 17.48%
Number of Flagged Beams 320071 1.17%
AMPLITUDE DATA Quantity Percentage
Number of Beams 27430962 100%
Number of Good Beams 22317302 81.36%
Number of Zero Beams 4793589 17.48%
Number of Flagged Beams 320071 1.17%
SIDESCAN DATA Quantity Percentage
Number of Pixels 363324000 100%
Number of Good Pixels 314852466 86.66%
Number of Zero Pixels 48471534 13.34%
Number of Flagged Pixels 0 0%

Navigation Totals

Total Time: 249.1243 hours
Total Track Length: 2689.4696 km
Average Speed: 10.796 km/hr (5.8294 knots)

Cruise Bounds

Northern Extent: 68.219635
Southern Extent: 60.992184
Western Extent: -5.957123
Eastern Extent: 5.145197

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 6471.2998
Minimum Depth 141.67 Maximum Depth 11717
Minimum Amplitude 31.2397 Maximum Amplitude 98.9897
Minimum Sidescan 0.3544 Maximum Sidescan 109815.7734

File Information

Full Resolution Bathymetry as collected (raw): 11

Files File Size Description
kn179l03.sb.20040829.raw.mb41.gz 129.65MB SeaBeam 2100 series vender format
kn179l03.sb.20040830.raw.mb41.gz 105.21MB SeaBeam 2100 series vender format
kn179l03.sb.20040831.raw.mb41.gz 160.61MB SeaBeam 2100 series vender format
kn179l03.sb.20040901.raw.mb41.gz 136.08MB SeaBeam 2100 series vender format
kn179l03.sb.20040902.raw.mb41.gz 163.44MB SeaBeam 2100 series vender format
kn179l03.sb.20040903.raw.mb41.gz 117.57MB SeaBeam 2100 series vender format
kn179l03.sb.20040904.raw.mb41.gz 133.87MB SeaBeam 2100 series vender format
kn179l03.sb.20040905.raw.mb41.gz 72.93MB SeaBeam 2100 series vender format
kn179l03.sb.20040906.raw.mb41.gz 52.20MB SeaBeam 2100 series vender format
kn179l03.sb.20040907.raw.mb41.gz 37.55MB SeaBeam 2100 series vender format
kn179l03.sb.20040908.raw.mb41.gz 34.44MB SeaBeam 2100 series vender format

Full Resolution Bathymetry (processed): 1

Files File Size Description
KN179L03_fuledit.b93.mb164.gz 128.76MB NGDC binary hydrographic sounding format

Metadata Files: 2

Files File Size Description
KN179L03_Multibeam.xml NGDC created ISO metadata
kn179l03.txt 378 Bytes Informal metadata text