| Project: | Woodlark-D'Entrecasteaux Project: Deep Seismic Imaging and Seismotectonics of Extensional Processes in a Province of Active Rifting |
| 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: | Mutter, John Lamont-Doherty Geological Observatory |
| Source Organization: | Marine Geoscience Data System (MGDS) |
| Start Date: | 1992-03-17 |
| End Date: | 1992-04-24 |
Multibeam Bathymetry
| Project: | Woodlark-D'Entrecasteaux Project: Deep Seismic Imaging and Seismotectonics of Extensional Processes in a Province of Active Rifting |
| Instrument: | Atlas Hydrosweep DS |
| Number of Files: | 6 |
| Number of Records: | 44573 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 2629807 | 100% |
| Number of Good Beams | 2521172 | 95.87% |
| Number of Zero Beams | 108635 | 4.13% |
| Number of Flagged Beams | 0 | 0% |
| Total Time: | 86.4647 hours |
| Total Track Length: | 967.5245 km |
| Average Speed: | 11.19 km/hr (6.0421 knots) |
| Northern Extent: | -9.185766 |
| Southern Extent: | -10.854315 |
| Western Extent: | 151.95612 |
| Eastern Extent: | 153.90219 |
| Minimum Sonar Depth | 5.5 | Maximum Sonar Depth | 5.5 |
| Minimum Altitude | -5.5 | Maximum Altitude | 9816.5 |
| Minimum Depth | 399 | Maximum Depth | 10162 |
File Information
| Files | File Size | Description |
|---|---|---|
| ew9203hs.dat.mb21.gz | 16.61MB | Raw Hydrosweep |
| Files | File Size | Description |
|---|---|---|
| EW9203.b93.mb164.gz | 33.48MB | NGDC binary hydrographic sounding format |
| Files | File Size | Description |
|---|---|---|
| EW9203_Multibeam.xml | NGDC created ISO metadata | |
| EW9203.txt | 29.8KB | Informal metadata text |
| EW9203.xml | 33.3KB | XML metadata file |
| e9203.pdf | 21.0KB | PDF metadata file |