Project: | Western Geophysical Job Number 0173-9A-012 |
Instrument: | Atlas Hydrosweep DS |
All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
Ship Name: | Maurice Ewing |
Chief Scientist: | Heallen, Robert WesternGeco |
Source Organization: | Marine Geoscience Data System (MGDS) |
Start Date: | 1998-10-05 |
End Date: | 1998-10-09 |
Multibeam Bathymetry
Project: | Western Geophysical Job Number 0173-9A-012 |
Instrument: | Atlas Hydrosweep DS |
Number of Files: | 6 |
Number of Records: | 105581 |
BATHYMETRY DATA | Quantity | Percentage |
---|---|---|
Number of Beams | 6229279 | 100% |
Number of Good Beams | 5927745 | 95.16% |
Number of Zero Beams | 301534 | 4.84% |
Number of Flagged Beams | 0 | 0% |
Total Time: | 93.8859 hours |
Total Track Length: | 1822.5306 km |
Average Speed: | 19.412 km/hr (10.4816 knots) |
Northern Extent: | 44.666466 |
Southern Extent: | 36.853348 |
Western Extent: | -76.340965 |
Eastern Extent: | -58.76283 |
Minimum Sonar Depth | 5.5 | Maximum Sonar Depth | 5.5 |
Minimum Altitude | 0 | Maximum Altitude | 2645.5 |
Minimum Depth | 11.9 | Maximum Depth | 2713 |
File Information
Files | File Size | Description |
---|---|---|
9808hs.d279.mb21.gz | 12.44MB | Raw Hydrosweep |
9808hs.d280.mb21.gz | 12.32MB | Raw Hydrosweep |
9808hs.d281.mb21.gz | 7.83MB | Raw Hydrosweep |
9808hs.d282.mb21.gz | 8.53MB | Raw Hydrosweep |
Files | File Size | Description |
---|---|---|
EW9808_Multibeam.xml | NGDC created ISO metadata | |
EW9808.xml | 25.6KB | XML metadata file |