| Project: | A MCS Survey of the Lau Spreading Center: A New Look into Crustal Accretion at Back Arc Spreading Centers |
| Instrument: | Atlas Hydrosweep DS |
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| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Maurice Ewing |
| Chief Scientist: | Harding, Alistair Scripps Institution of Oceanography |
| Source Organization: | Marine Geoscience Data System (MGDS) |
| Start Date: | 1999-12-03 |
| End Date: | 1999-12-19 |
Multibeam Bathymetry
| Project: | A MCS Survey of the Lau Spreading Center: A New Look into Crustal Accretion at Back Arc Spreading Centers |
| Instrument: | Atlas Hydrosweep DS |
| Number of Files: | 30 |
| Number of Records: | 256861 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 15154799 | 100% |
| Number of Good Beams | 14094501 | 93.0% |
| Number of Zero Beams | 1060298 | 7.0% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 611.3763 hours |
| Total Track Length: | 8611.8438 km |
| Average Speed: | 14.086 km/hr (7.6058 knots) |
| Northern Extent: | -17.93218 |
| Southern Extent: | -43.60544 |
| Western Extent: | 146.8183 |
| Eastern Extent: | -175.69847 |
| Minimum Sonar Depth | 0 | Maximum Sonar Depth | 5.5 |
| Minimum Altitude | -5.5 | Maximum Altitude | 6184.5 |
| Minimum Depth | 13.5 | Maximum Depth | 8498 |
File Information
| Files | File Size | Description |
|---|---|---|
| 9914hs.d336.gz | 0.74MB | Raw Hydrosweep |
| 9914hs.d337.gz | 7.17MB | Raw Hydrosweep |
| 9914hs.d338.gz | 4.27MB | Raw Hydrosweep |
| 9914hs.d339.gz | 3.84MB | Raw Hydrosweep |
| 9914hs.d340.gz | 3.88MB | Raw Hydrosweep |
| 9914hs.d341.gz | 2.36MB | Raw Hydrosweep |
| 9914hs.d342.gz | 4.39MB | Raw Hydrosweep |
| 9914hs.d343.gz | 3.83MB | Raw Hydrosweep |
| 9914hs.d344.gz | 4.35MB | Raw Hydrosweep |
| 9914hs.d345.gz | 4.71MB | Raw Hydrosweep |
| 9914hs.d346.gz | 4.20MB | Raw Hydrosweep |
| 9914hs.d347.gz | 4.19MB | Raw Hydrosweep |
| 9914hs.d348.gz | 4.15MB | Raw Hydrosweep |
| 9914hs.d349.gz | 4.16MB | Raw Hydrosweep |
| 9914hs.d350.gz | 3.93MB | Raw Hydrosweep |
| 9914hs.d351.gz | 4.01MB | Raw Hydrosweep |
| 9914hs.d352.gz | 4.16MB | Raw Hydrosweep |
| 9914hs.d353.gz | 4.17MB | Raw Hydrosweep |
| 9914hs.d354.gz | 4.37MB | Raw Hydrosweep |
| 9914hs.d355.gz | 4.48MB | Raw Hydrosweep |
| 9914hs.d356.gz | 4.58MB | Raw Hydrosweep |
| 9914hs.d357.gz | 4.59MB | Raw Hydrosweep |
| 9914hs.d358.gz | 4.70MB | Raw Hydrosweep |
| 9914hs.d359.gz | 4.77MB | Raw Hydrosweep |
| 9914hs.d360.gz | 5.17MB | Raw Hydrosweep |
| 9914hs.d361.gz | 6.35MB | Raw Hydrosweep |
| 9914hs.d362.gz | 6.13MB | Raw Hydrosweep |
| Files | File Size | Description |
|---|---|---|
| EW9914_Multibeam.xml | NGDC created ISO metadata | |
| EW9914.txt | 33.7KB | Informal metadata text |
| EW9914.xml | 38.0KB | XML metadata file |