Multibeam Report for KN179L01


Ship Name: Knorr
Chief Scientist: Norris, R.
Scripps Institution of Oceanography
Source Organization: Woods Hole Oceanographic Institution (WHOI)
Start Date: 2004-07-16
End Date: 2004-08-15


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Multibeam Bathymetry

Cruise Details

Project:
Instrument: SeaBeam 2112

Data Quality

Number of Files: 29
Number of Records: 160188
BATHYMETRY DATA Quantity Percentage
Number of Beams 24188388 100%
Number of Good Beams 20091686 83.06%
Number of Zero Beams 4019356 16.62%
Number of Flagged Beams 77346 0.32%
AMPLITUDE DATA Quantity Percentage
Number of Beams 24188388 100%
Number of Good Beams 20091686 83.06%
Number of Zero Beams 4019356 16.62%
Number of Flagged Beams 77346 0.32%
SIDESCAN DATA Quantity Percentage
Number of Pixels 320358000 100%
Number of Good Pixels 248260019 77.49%
Number of Zero Pixels 72097981 22.51%
Number of Flagged Pixels 0 0%

Navigation Totals

Total Time: 564.4304 hours
Total Track Length: 5934.8433 km
Average Speed: 10.515 km/hr (5.6776 knots)

Cruise Bounds

Northern Extent: 42.01519
Southern Extent: 35.9573
Western Extent: -58.446667
Eastern Extent: -46.265568

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 5788.5
Minimum Depth 1920 Maximum Depth 9538
Minimum Amplitude 39.0284 Maximum Amplitude 103.2397
Minimum Sidescan 0.5976 Maximum Sidescan 186975.9531

File Information

Full Resolution Bathymetry as collected (raw): 27

Files File Size Description
kn179l01.sb.20040718.raw.mb41.gz 10.57MB SeaBeam 2100 series vender format
kn179l01.sb.20040719.raw.mb41.gz 30.01MB SeaBeam 2100 series vender format
kn179l01.sb.20040720.raw.mb41.gz 34.57MB SeaBeam 2100 series vender format
kn179l01.sb.20040721.raw.mb41.gz 35.79MB SeaBeam 2100 series vender format
kn179l01.sb.20040722.raw.mb41.gz 30.26MB SeaBeam 2100 series vender format
kn179l01.sb.20040723.raw.mb41.gz 17.43MB SeaBeam 2100 series vender format
kn179l01.sb.20040724.raw.mb41.gz 35.64MB SeaBeam 2100 series vender format
kn179l01.sb.20040725.raw.mb41.gz 38.83MB SeaBeam 2100 series vender format
kn179l01.sb.20040726.raw.mb41.gz 29.66MB SeaBeam 2100 series vender format
kn179l01.sb.20040727.raw.mb41.gz 44.72MB SeaBeam 2100 series vender format
kn179l01.sb.20040728.raw.mb41.gz 44.42MB SeaBeam 2100 series vender format
kn179l01.sb.20040729.raw.mb41.gz 43.47MB SeaBeam 2100 series vender format
kn179l01.sb.20040730.raw.mb41.gz 31.57MB SeaBeam 2100 series vender format
kn179l01.sb.20040731.raw.mb41.gz 36.45MB SeaBeam 2100 series vender format
kn179l01.sb.20040801.raw.mb41.gz 39.46MB SeaBeam 2100 series vender format
kn179l01.sb.20040802.raw.mb41.gz 49.13MB SeaBeam 2100 series vender format
kn179l01.sb.20040803.raw.mb41.gz 36.10MB SeaBeam 2100 series vender format
kn179l01.sb.20040804.raw.mb41.gz 30.08MB SeaBeam 2100 series vender format
kn179l01.sb.20040805.raw.mb41.gz 37.17MB SeaBeam 2100 series vender format
kn179l01.sb.20040806.raw.mb41.gz 35.45MB SeaBeam 2100 series vender format
kn179l01.sb.20040807.raw.mb41.gz 34.81MB SeaBeam 2100 series vender format
kn179l01.sb.20040808.raw.mb41.gz 42.90MB SeaBeam 2100 series vender format
kn179l01.sb.20040809.raw.mb41.gz 23.64MB SeaBeam 2100 series vender format
kn179l01.sb.20040810.raw.mb41.gz 0.67MB SeaBeam 2100 series vender format
kn179l01.sb.20040811.raw.mb41.gz 44.62MB SeaBeam 2100 series vender format
kn179l01.sb.20040812.raw.mb41.gz 47.73MB SeaBeam 2100 series vender format
kn179l01.sb.20040813.raw.mb41.gz 45.57MB SeaBeam 2100 series vender format

Metadata Files: 2

Files File Size Description
KN179L01_Multibeam.xml NGDC created ISO metadata
kn179l01.txt 397 Bytes Informal metadata text