Multibeam Report for EW0001


Ship Name: Maurice Ewing
Chief Scientist: Fulthorpe, Craig
University of Texas
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 2000-01-09
End Date: 2000-01-29


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Multibeam Bathymetry

Cruise Details

Project:
Instrument: Atlas Hydrosweep DS

Data Quality

Number of Files: 22
Number of Records: 555880
BATHYMETRY DATA Quantity Percentage
Number of Beams 32796920 100%
Number of Good Beams 30980613 94.46%
Number of Zero Beams 1816307 5.54%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 468.8693 hours
Total Track Length: 4459.6105 km
Average Speed: 9.511 km/hr (5.1355 knots)

Cruise Bounds

Northern Extent: -43.565483
Southern Extent: -45.149445
Western Extent: 171.51846
Eastern Extent: 173.31766

Limits

Minimum Sonar Depth 5.5 Maximum Sonar Depth 5.5
Minimum Altitude 0 Maximum Altitude 1337.5
Minimum Depth 0.1 Maximum Depth 1361

File Information

Full Resolution Bathymetry as collected (raw): 20

Files File Size Description
ew0001hs.d009.mb21.gz 11.03MB Raw Hydrosweep
ew0001hs.d010.mb21.gz 9.18MB Raw Hydrosweep
ew0001hs.d011.mb21.gz 10.04MB Raw Hydrosweep
ew0001hs.d012.mb21.gz 10.24MB Raw Hydrosweep
ew0001hs.d013.mb21.gz 10.66MB Raw Hydrosweep
ew0001hs.d014.mb21.gz 10.86MB Raw Hydrosweep
ew0001hs.d015.mb21.gz 10.34MB Raw Hydrosweep
ew0001hs.d016.mb21.gz 12.83MB Raw Hydrosweep
ew0001hs.d017.mb21.gz 12.45MB Raw Hydrosweep
ew0001hs.d018.mb21.gz 12.02MB Raw Hydrosweep
ew0001hs.d019.mb21.gz 10.89MB Raw Hydrosweep
ew0001hs.d020.mb21.gz 10.21MB Raw Hydrosweep
ew0001hs.d021.mb21.gz 10.05MB Raw Hydrosweep
ew0001hs.d022.mb21.gz 9.98MB Raw Hydrosweep
ew0001hs.d023.mb21.gz 9.79MB Raw Hydrosweep
ew0001hs.d024.mb21.gz 11.10MB Raw Hydrosweep
ew0001hs.d025.mb21.gz 9.59MB Raw Hydrosweep
ew0001hs.d026.mb21.gz 10.58MB Raw Hydrosweep
ew0001hs.d027.mb21.gz 11.34MB Raw Hydrosweep
ew0001hs.d028.mb21.gz 8.90MB Raw Hydrosweep

Metadata Files: 2

Files File Size Description
EW0001_Multibeam.xml NGDC created ISO metadata
EW0001_tech.pdf 0.54MB PDF metadata file