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Multibeam Report for LD-11-09-CB-ENBB


Ship Name: Look Down
Chief Scientist: Lazar, Jay
NOAA Chesapeake Bay Office
Source Organization: NOAA Chesapeake Bay Office (NCBO)
Start Date: 2011-09-13
End Date: 2011-09-13

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Multibeam Bathymetry

Cruise Details

Project: Oyster Reef Mapping
Instrument: Reson SeaBat 8125

Data Quality

Number of Files: 33
Number of Records: 67418
BATHYMETRY DATA Quantity Percentage
Number of Beams 16178640 100%
Number of Good Beams 16156870 99.87%
Number of Zero Beams 0 0%
Number of Flagged Beams 21770 0.13%

Navigation Totals

Total Time: 1.6529 hours
Total Track Length: 16.0383 km
Average Speed: 9.703 km/hr (5.2392 knots)

Cruise Bounds

Northern Extent: 39.07581
Southern Extent: 39.069603
Western Extent: -76.27309
Eastern Extent: -76.25913

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0.06
Minimum Altitude 3.58 Maximum Altitude 11.0462
Minimum Depth 0.6711 Maximum Depth 8.2679

File Information

Full Resolution Bathymetry (processed): 30

Files File Size Description
2011__2561727_19.HSX.mb201.gz 54.42MB HYSWEEP multibeam data format
2011__2561736_18.HSX.mb201.gz 50.15MB HYSWEEP multibeam data format
2011__2561745_17.HSX.mb201.gz 49.44MB HYSWEEP multibeam data format
2011__2561754_16.HSX.mb201.gz 37.38MB HYSWEEP multibeam data format
2011__2561801_15.HSX.mb201.gz 40.53MB HYSWEEP multibeam data format
2011__2561808_14.HSX.mb201.gz 29.37MB HYSWEEP multibeam data format
2011__2561814_16.HSX.mb201.gz 11.73MB HYSWEEP multibeam data format
2011__2561816_16.HSX.mb201.gz 7.52MB HYSWEEP multibeam data format
2011__2561820_14.HSX.mb201.gz 20.03MB HYSWEEP multibeam data format
2011__2561824_14.HSX.mb201.gz 10.04MB HYSWEEP multibeam data format
2011__2561827_16.HSX.mb201.gz 3.04MB HYSWEEP multibeam data format
2011__2561828_14.HSX.mb201.gz 8.90MB HYSWEEP multibeam data format
2011__2561830_12.HSX.mb201.gz 37.59MB HYSWEEP multibeam data format
2011__2561837_11.HSX.mb201.gz 31.91MB HYSWEEP multibeam data format
2011__2561843_10.HSX.mb201.gz 32.31MB HYSWEEP multibeam data format
2011__2561850_11.HSX.mb201.gz 13.68MB HYSWEEP multibeam data format
2011__2561853_12.HSX.mb201.gz 3.06MB HYSWEEP multibeam data format
2011__2561855_11.HSX.mb201.gz 27.64MB HYSWEEP multibeam data format
2011__2561900_9.HSX.mb201.gz 26.66MB HYSWEEP multibeam data format
2011__2561905_8.HSX.mb201.gz 26.74MB HYSWEEP multibeam data format
2011__2561911_9.HSX.mb201.gz 2.28MB HYSWEEP multibeam data format
2011__2561913_7.HSX.mb201.gz 16.17MB HYSWEEP multibeam data format
2011__2561917_9.HSX.mb201.gz 2.32MB HYSWEEP multibeam data format
2011__2561918_7.HSX.mb201.gz 7.27MB HYSWEEP multibeam data format
2011__2561919_8.HSX.mb201.gz 22.20MB HYSWEEP multibeam data format
2011__2561925_19.HSX.mb201.gz 21.56MB HYSWEEP multibeam data format
2011__2561936_23.HSX.mb201.gz 3.94MB HYSWEEP multibeam data format
2011__2561937_24.HSX.mb201.gz 3.47MB HYSWEEP multibeam data format
2011__2561939_24.HSX.mb201.gz 4.01MB HYSWEEP multibeam data format
2011__2561940_23.HSX.mb201.gz 4.66MB HYSWEEP multibeam data format

Metadata Files: 1

Files File Size Description
LD-11-09-CB-ENBB_metadata.txt 2.6KB Informal metadata text

Ancillary Files: 2

Files File Size Description
LD-11-09-CB-ENBB_POSDATA_ancillary.tar.gz 28.50MB Ancillary Data Files
LD-11-09-CB-ENBB_Hypack_LOG_ancillary.tar.gz 386 Bytes Ancillary Data Files