Multibeam Report for AT07L16


Ship Name: Atlantis
Chief Scientist: Stevens, B.
US National Oceanic and Atmospheric Administration
Source Organization: Woods Hole Oceanographic Institution (WHOI)
Start Date: 2002-07-03
End Date: 2002-07-15


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Multibeam Bathymetry

Cruise Details

Project:
Instrument: SeaBeam 2112

Data Quality

Number of Files: 14
Number of Records: 68126
BATHYMETRY DATA Quantity Percentage
Number of Beams 10287026 100%
Number of Good Beams 7849317 76.3%
Number of Zero Beams 2355716 22.9%
Number of Flagged Beams 81993 0.8%
AMPLITUDE DATA Quantity Percentage
Number of Beams 10287026 100%
Number of Good Beams 7849317 76.3%
Number of Zero Beams 2355716 22.9%
Number of Flagged Beams 81993 0.8%
SIDESCAN DATA Quantity Percentage
Number of Pixels 136252000 100%
Number of Good Pixels 106014857 77.81%
Number of Zero Pixels 30237143 22.19%
Number of Flagged Pixels 0 0%

Navigation Totals

Total Time: 187.6297 hours
Total Track Length: 2679.8745 km
Average Speed: 14.283 km/hr (7.7122 knots)

Cruise Bounds

Northern Extent: 56.253273
Southern Extent: 46.96027
Western Extent: -151.69379
Eastern Extent: -127.878624

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 5378.2998
Minimum Depth 461.6 Maximum Depth 5535.2002
Minimum Amplitude 36.0387 Maximum Amplitude 92.2887
Minimum Sidescan 0.2669 Maximum Sidescan 63037.918

File Information

Full Resolution Bathymetry as collected (raw): 11

Files File Size Description
at07l16.sb.20020703.raw.mb41.gz 0.57MB SeaBeam 2100 series vender format
at07l16.sb.20020705.raw.mb41.gz 19.38MB SeaBeam 2100 series vender format
at07l16.sb.20020706.raw.mb41.gz 43.06MB SeaBeam 2100 series vender format
at07l16.sb.20020707.raw.mb41.gz 48.76MB SeaBeam 2100 series vender format
at07l16.sb.20020708.raw.mb41.gz 53.26MB SeaBeam 2100 series vender format
at07l16.sb.20020709.raw.mb41.gz 48.12MB SeaBeam 2100 series vender format
at07l16.sb.20020710.raw.mb41.gz 47.83MB SeaBeam 2100 series vender format
at07l16.sb.20020711.raw.mb41.gz 74.69MB SeaBeam 2100 series vender format
at07l16.sb.20020712.raw.mb41.gz 10.61MB SeaBeam 2100 series vender format
at07l16.sb.20020713.raw.mb41.gz 20.78MB SeaBeam 2100 series vender format
at07l16.sb.20020714.raw.mb41.gz 46.48MB SeaBeam 2100 series vender format

Products: 1

Files File Size Description
at07l16center.txt.gz 3.91MB ASCII text product

Metadata Files: 2

Files File Size Description
AT07L16_Multibeam.xml NGDC created ISO metadata
at07l16.txt 362 Bytes Informal metadata text