Multibeam Report for TN253


Ship Name: Thomas G. Thompson
Chief Scientist: Chadwick, Bill
NOAA/PMEL Vents Program
Source Organization: National Oceanic and Atmospheric Administration (NOAA/PMEL)
Start Date: 2010-08-26
End Date: 2010-09-07


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Visit the full NCEI Bathymetry Viewer


Multibeam Bathymetry

Cruise Details

Project: Axial volcano
Instrument: Simrad EM300

Data Quality

Number of Files: 94
Number of Records: 66460
BATHYMETRY DATA Quantity Percentage
Number of Beams 8971965 100%
Number of Good Beams 8421238 93.86%
Number of Zero Beams 263341 2.94%
Number of Flagged Beams 287386 3.2%
AMPLITUDE DATA Quantity Percentage
Number of Beams 8971965 100%
Number of Good Beams 8421238 93.86%
Number of Zero Beams 263341 2.94%
Number of Flagged Beams 287386 3.2%
SIDESCAN DATA Quantity Percentage
Number of Pixels 68054016 100%
Number of Good Pixels 45296160 66.56%
Number of Zero Pixels 0 0%
Number of Flagged Pixels 22757856 33.44%

Navigation Totals

Total Time: 106.8987 hours
Total Track Length: 1670.6752 km
Average Speed: 15.629 km/hr (8.4390 knots)

Cruise Bounds

Northern Extent: 46.445236
Southern Extent: 44.8338
Western Extent: -130.51628
Eastern Extent: -124.375046

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 7.81
Minimum Altitude 0 Maximum Altitude 3250.96
Minimum Depth 113.33 Maximum Depth 3381.27
Minimum Amplitude 0 Maximum Amplitude 20
Minimum Sidescan 0 Maximum Sidescan 16.12

File Information

Full Resolution Bathymetry as collected (raw): 61

Files File Size Description
0001_20100826_194108_raw.all.mb56.gz 51.18MB Simrad multibeam vendor format
0002_20100827_034108_raw.all.mb56.gz 50.17MB Simrad multibeam vendor format
0003_20100827_114108_raw.all.mb56.gz 63.97MB Simrad multibeam vendor format
0004_20100827_194108_raw.all.mb56.gz 15.33MB Simrad multibeam vendor format
0005_20100830_000630_raw.all.mb56.gz 7.20MB Simrad multibeam vendor format
0006_20100830_010630_raw.all.mb56.gz 7.22MB Simrad multibeam vendor format
0007_20100830_020630_raw.all.mb56.gz 7.03MB Simrad multibeam vendor format
0008_20100830_030630_raw.all.mb56.gz 7.05MB Simrad multibeam vendor format
0009_20100830_040631_raw.all.mb56.gz 6.93MB Simrad multibeam vendor format
0010_20100830_050631_raw.all.mb56.gz 6.64MB Simrad multibeam vendor format
0011_20100830_060631_raw.all.mb56.gz 6.90MB Simrad multibeam vendor format
0012_20100830_070631_raw.all.mb56.gz 6.94MB Simrad multibeam vendor format
0013_20100830_080631_raw.all.mb56.gz 7.20MB Simrad multibeam vendor format
0014_20100830_090631_raw.all.mb56.gz 7.33MB Simrad multibeam vendor format
0015_20100830_100631_raw.all.mb56.gz 7.23MB Simrad multibeam vendor format
0016_20100830_110631_raw.all.mb56.gz 7.23MB Simrad multibeam vendor format
0017_20100830_120631_raw.all.mb56.gz 6.76MB Simrad multibeam vendor format
0018_20100830_130631_raw.all.mb56.gz 7.21MB Simrad multibeam vendor format
0019_20100830_140631_raw.all.mb56.gz 7.35MB Simrad multibeam vendor format
0020_20100830_150631_raw.all.mb56.gz 7.24MB Simrad multibeam vendor format
0021_20100830_160631_raw.all.mb56.gz 7.01MB Simrad multibeam vendor format
0022_20100830_170632_raw.all.mb56.gz 7.20MB Simrad multibeam vendor format
0023_20100830_180632_raw.all.mb56.gz 7.18MB Simrad multibeam vendor format
0024_20100830_190632_raw.all.mb56.gz 1.32MB Simrad multibeam vendor format
0025_20100830_193644_raw.all.mb56.gz 7.29MB Simrad multibeam vendor format
0026_20100830_203644_raw.all.mb56.gz 7.46MB Simrad multibeam vendor format
0027_20100830_213644_raw.all.mb56.gz 8.10MB Simrad multibeam vendor format
0028_20100830_223644_raw.all.mb56.gz 8.74MB Simrad multibeam vendor format
0029_20100830_233644_raw.all.mb56.gz 8.70MB Simrad multibeam vendor format
0030_20100831_003644_raw.all.mb56.gz 1.20MB Simrad multibeam vendor format
0031_20100906_065814_raw.all.mb56.gz 7.95MB Simrad multibeam vendor format
0032_20100906_075814_raw.all.mb56.gz 7.30MB Simrad multibeam vendor format
0033_20100906_085815_raw.all.mb56.gz 3.57MB Simrad multibeam vendor format
0034_20100906_092954_raw.all.mb56.gz 4.62MB Simrad multibeam vendor format
0035_20100906_101039_raw.all.mb56.gz 7.32MB Simrad multibeam vendor format
0036_20100906_111039_raw.all.mb56.gz 8.62MB Simrad multibeam vendor format
0037_20100906_121039_raw.all.mb56.gz 7.19MB Simrad multibeam vendor format
0038_20100906_131039_raw.all.mb56.gz 7.02MB Simrad multibeam vendor format
0039_20100906_141039_raw.all.mb56.gz 6.98MB Simrad multibeam vendor format
0040_20100906_151039_raw.all.mb56.gz 7.29MB Simrad multibeam vendor format
0041_20100906_161040_raw.all.mb56.gz 0.87MB Simrad multibeam vendor format
0042_20100906_162140_raw.all.mb56.gz 6.99MB Simrad multibeam vendor format
0043_20100906_172141_raw.all.mb56.gz 6.74MB Simrad multibeam vendor format
0044_20100906_182141_raw.all.mb56.gz 6.67MB Simrad multibeam vendor format
0045_20100906_192141_raw.all.mb56.gz 6.65MB Simrad multibeam vendor format
0046_20100906_202141_raw.all.mb56.gz 6.52MB Simrad multibeam vendor format
0047_20100906_212141_raw.all.mb56.gz 6.52MB Simrad multibeam vendor format
0048_20100906_222141_raw.all.mb56.gz 6.47MB Simrad multibeam vendor format
0049_20100906_232141_raw.all.mb56.gz 6.51MB Simrad multibeam vendor format
0050_20100907_002141_raw.all.mb56.gz 6.53MB Simrad multibeam vendor format
0051_20100907_012141_raw.all.mb56.gz 6.42MB Simrad multibeam vendor format
0052_20100907_022141_raw.all.mb56.gz 6.40MB Simrad multibeam vendor format
0053_20100907_032141_raw.all.mb56.gz 6.42MB Simrad multibeam vendor format
0054_20100907_042141_raw.all.mb56.gz 6.38MB Simrad multibeam vendor format
0055_20100907_052142_raw.all.mb56.gz 6.48MB Simrad multibeam vendor format
0056_20100907_062142_raw.all.mb56.gz 6.81MB Simrad multibeam vendor format
0057_20100907_072142_raw.all.mb56.gz 7.71MB Simrad multibeam vendor format
0058_20100907_082142_raw.all.mb56.gz 9.98MB Simrad multibeam vendor format
0059_20100907_092142_raw.all.mb56.gz 13.68MB Simrad multibeam vendor format
0060_20100907_102142_raw.all.mb56.gz 29.12MB Simrad multibeam vendor format
0061_20100907_112142_raw.all.mb56.gz 13.62MB Simrad multibeam vendor format

Full Resolution Bathymetry (processed): 31

Files File Size Description
0005_20100830_000630p.mb57.gz 8.37MB Simrad multibeam processing format
0006_20100830_010630p.mb57.gz 8.35MB Simrad multibeam processing format
0007_20100830_020630p.mb57.gz 8.12MB Simrad multibeam processing format
0008_20100830_030630p.mb57.gz 8.15MB Simrad multibeam processing format
0009_20100830_040631p.mb57.gz 7.99MB Simrad multibeam processing format
0010_20100830_050631p.mb57.gz 7.63MB Simrad multibeam processing format
0011_20100830_060631p.mb57.gz 7.90MB Simrad multibeam processing format
0012_20100830_070631p.mb57.gz 7.93MB Simrad multibeam processing format
0013_20100830_080631p.mb57.gz 5.60MB Simrad multibeam processing format
0014_20100830_090631p.mb57.gz 8.45MB Simrad multibeam processing format
0015_20100830_100631p.mb57.gz 8.33MB Simrad multibeam processing format
0016_20100830_110631p.mb57.gz 8.33MB Simrad multibeam processing format
0017_20100830_120631p.mb57.gz 7.70MB Simrad multibeam processing format
0018_20100830_130631p.mb57.gz 8.25MB Simrad multibeam processing format
0019_20100830_140631p.mb57.gz 8.42MB Simrad multibeam processing format
0020_20100830_150631p.mb57.gz 8.29MB Simrad multibeam processing format
0021_20100830_160631p.mb57.gz 8.00MB Simrad multibeam processing format
0022_20100830_170632p.mb57.gz 8.23MB Simrad multibeam processing format
0023_20100830_180632p.mb57.gz 8.23MB Simrad multibeam processing format
0024_20100830_190632p.mb57.gz 1.50MB Simrad multibeam processing format
0031_20100906_065814p.mb57.gz 9.34MB Simrad multibeam processing format
0032_20100906_075814p.mb57.gz 8.49MB Simrad multibeam processing format
0033_20100906_085815p.mb57.gz 4.09MB Simrad multibeam processing format
0034_20100906_092954p.mb57.gz 5.30MB Simrad multibeam processing format
0035_20100906_101039p.mb57.gz 8.45MB Simrad multibeam processing format
0036_20100906_111039p.mb57.gz 10.09MB Simrad multibeam processing format
0037_20100906_121039p.mb57.gz 8.26MB Simrad multibeam processing format
0038_20100906_131039p.mb57.gz 7.97MB Simrad multibeam processing format
0039_20100906_141039p.mb57.gz 7.95MB Simrad multibeam processing format
0040_20100906_151039p.mb57.gz 8.31MB Simrad multibeam processing format
0041_20100906_161040p.mb57.gz 0.98MB Simrad multibeam processing format

Metadata Files: 2

Files File Size Description
TN253_Multibeam.xml NGDC created ISO metadata
Survey.txt 441 Bytes Informal metadata text