| Project: | A 3-D Seismic Investigation of the Sediment-to-Rock Transition and Its Relationship to Nankai Subduction Thrust Seismicity: U.S.-Japan Collaborative Program |
| 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: | Bangs, Nathan UTIG |
| Source Organization: | Marine Geoscience Data System (MGDS) |
| Start Date: | 1999-07-21 |
| End Date: | 1999-08-18 |
Multibeam Bathymetry
| Project: | A 3-D Seismic Investigation of the Sediment-to-Rock Transition and Its Relationship to Nankai Subduction Thrust Seismicity: U.S.-Japan Collaborative Program |
| Instrument: | Atlas Hydrosweep DS |
| Number of Files: | 30 |
| Number of Records: | 215073 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 12689307 | 100% |
| Number of Good Beams | 11376871 | 89.66% |
| Number of Zero Beams | 1312436 | 10.34% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 667.6809 hours |
| Total Track Length: | 5935.4818 km |
| Average Speed: | 8.89 km/hr (4.8002 knots) |
| Northern Extent: | 35.56344 |
| Southern Extent: | 31.83315 |
| Western Extent: | 133.62576 |
| Eastern Extent: | 139.78452 |
| Minimum Sonar Depth | 5.5 | Maximum Sonar Depth | 5.5 |
| Minimum Altitude | 0 | Maximum Altitude | 4975.5 |
| Minimum Depth | 0.1 | Maximum Depth | 5291 |
File Information
| Files | File Size | Description |
|---|---|---|
| 9908hs.d202.mb21.gz | 3.84MB | Raw Hydrosweep |
| 9908hs.d203.mb21.gz | 3.36MB | Raw Hydrosweep |
| 9908hs.d204.mb21.gz | 3.39MB | Raw Hydrosweep |
| 9908hs.d205.mb21.gz | 3.45MB | Raw Hydrosweep |
| 9908hs.d206.mb21.gz | 3.55MB | Raw Hydrosweep |
| 9908hs.d207.mb21.gz | 2.67MB | Raw Hydrosweep |
| 9908hs.d208.mb21.gz | 2.66MB | Raw Hydrosweep |
| 9908hs.d209.mb21.gz | 3.48MB | Raw Hydrosweep |
| 9908hs.d210.mb21.gz | 3.59MB | Raw Hydrosweep |
| 9908hs.d211.mb21.gz | 3.50MB | Raw Hydrosweep |
| 9908hs.d212.mb21.gz | 3.52MB | Raw Hydrosweep |
| 9908hs.d213.mb21.gz | 2.93MB | Raw Hydrosweep |
| 9908hs.d214.mb21.gz | 3.55MB | Raw Hydrosweep |
| 9908hs.d215.mb21.gz | 3.56MB | Raw Hydrosweep |
| 9908hs.d216.mb21.gz | 3.38MB | Raw Hydrosweep |
| 9908hs.d217.mb21.gz | 2.36MB | Raw Hydrosweep |
| 9908hs.d218.mb21.gz | 3.12MB | Raw Hydrosweep |
| 9908hs.d219.mb21.gz | 3.42MB | Raw Hydrosweep |
| 9908hs.d220.mb21.gz | 3.25MB | Raw Hydrosweep |
| 9908hs.d221.mb21.gz | 3.69MB | Raw Hydrosweep |
| 9908hs.d222.mb21.gz | 4.07MB | Raw Hydrosweep |
| 9908hs.d223.mb21.gz | 3.87MB | Raw Hydrosweep |
| 9908hs.d224.mb21.gz | 3.37MB | Raw Hydrosweep |
| 9908hs.d225.mb21.gz | 3.84MB | Raw Hydrosweep |
| 9908hs.d226.mb21.gz | 3.84MB | Raw Hydrosweep |
| 9908hs.d227.mb21.gz | 3.89MB | Raw Hydrosweep |
| 9908hs.d228.mb21.gz | 3.27MB | Raw Hydrosweep |
| 9908hs.d229.mb21.gz | 6.78MB | Raw Hydrosweep |
| 9908hs.d230.mb21.gz | 501.2KB | Raw Hydrosweep |
| Files | File Size | Description |
|---|---|---|
| EW9908_Multibeam.xml | NGDC created ISO metadata |