| Project: | Antarctic Circumnavigation Expedition (ACE) |
| Instrument: | ELAC Nautik 3020 |
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| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| Ship Name: | Akademik Tryoshnikov |
| Chief Scientist: | Walton, David Swiss Polar Institute |
| Source Organization: | Swiss Polar Institute (SPI) |
| Start Date: | 2017-03-07 |
| End Date: | 2017-03-07 |
Multibeam Bathymetry
| Project: | Antarctic Circumnavigation Expedition (ACE) |
| Instrument: | ELAC Nautik 3020 |
| Number of Files: | 5 |
| Number of Records: | 2428 |
| BATHYMETRY DATA | Quantity | Percentage |
|---|---|---|
| Number of Beams | 293788 | 100% |
| Number of Good Beams | 229310 | 78.05% |
| Number of Zero Beams | 5241 | 1.78% |
| Number of Flagged Beams | 59237 | 20.16% |
| Total Time: | 1.3651 hours |
| Total Track Length: | 18.89 km |
| Average Speed: | 13.838 km/hr (7.4719 knots) |
| Northern Extent: | -59.47142 |
| Southern Extent: | -59.477955 |
| Western Extent: | -27.317822 |
| Eastern Extent: | -27.257446 |
| Minimum Sonar Depth | 5.5979 | Maximum Sonar Depth | 8.0358 |
| Minimum Altitude | 186.8501 | Maximum Altitude | 759.6456 |
| Minimum Depth | 139.2501 | Maximum Depth | 902.732 |
File Information
| Files | File Size | Description |
|---|---|---|
| line201707Mar213502.xse.mb94.gz | 64.16MB | ELAC/SeaBeam XSE vendor format |
| Files | File Size | Description |
|---|---|---|
| README.txt | 5.0KB | Informal metadata text |
| data_file_header.txt | 494 Bytes | Informal metadata text |
| dataset_level_metadata.xlsx | 18.0KB | Provider supplied metadata |
| Files | File Size | Description |
|---|---|---|
| support.tar.gz | 32.23MB | Supporting data |