Multibeam Report for KM1122


Ship Name: Kilo Moana
Chief Scientist: Shor, Alexander
University of Hawaii
Source Organization: Rolling Deck to Repository
Start Date: 2011-08-10
End Date: 2011-08-17


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Multibeam Bathymetry

Cruise Details

Project: Maintenance-Control Upgrade
Instrument: Kongsberg EM122

Data Quality

Number of Files: 3
Number of Records: 10782
BATHYMETRY DATA Quantity Percentage
Number of Beams 4657824 100%
Number of Good Beams 4332661 93.02%
Number of Zero Beams 0 0%
Number of Flagged Beams 325163 6.98%
AMPLITUDE DATA Quantity Percentage
Number of Beams 4657824 100%
Number of Good Beams 4332661 93.02%
Number of Zero Beams 0 0%
Number of Flagged Beams 325163 6.98%
SIDESCAN DATA Quantity Percentage
Number of Pixels 11040768 100%
Number of Good Pixels 8474306 76.75%
Number of Zero Pixels 0 0%
Number of Flagged Pixels 2566462 23.25%

Navigation Totals

Total Time: 8.827 hours
Total Track Length: 61.2745 km
Average Speed: 6.942 km/hr (3.7484 knots)

Cruise Bounds

Northern Extent: 21.306559
Southern Extent: 21.13966
Western Extent: -158.27844
Eastern Extent: -157.89981

Limits

Minimum Sonar Depth 6.5296 Maximum Sonar Depth 8.5205
Minimum Altitude 447.7157 Maximum Altitude 2774.0398
Minimum Depth 404.057 Maximum Depth 2859.1038
Minimum Amplitude 0 Maximum Amplitude 7.8
Minimum Sidescan 0 Maximum Sidescan 9.76

File Information

Full Resolution Bathymetry as collected (raw): 2

Files File Size Description
EM122-2011230-115131-0000.mb58.gz 522.85MB Kongsberg multibeam vendor format
EM122-2011230-195132-0001.mb58.gz 78.59MB Kongsberg multibeam vendor format

Metadata Files: 1

Files File Size Description
KM1122_Multibeam.xml NGDC created ISO metadata