Project: | American Samoa Reef Assessment and Monitoring Program (ASRAMP) 2015 |
Instrument: | Simrad EM300 |
All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
Ship Name: | Hi'ialakai |
Chief Scientist: | Gorospe, Kelvin; Vargas-Angel, Bernardo; Young, Charles Pacific Islands Fisheries Science Center |
Source Organization: | NOAA Pacific Islands Fisheries Science Center (NOAA PIFSC) |
Start Date: | 2015-01-21 |
End Date: | 2015-05-03 |
Multibeam Bathymetry
Project: | American Samoa Reef Assessment and Monitoring Program (ASRAMP) 2015 |
Instrument: | Simrad EM300 |
Number of Files: | 1976 |
Number of Records: | 1275604 |
BATHYMETRY DATA | Quantity | Percentage |
---|---|---|
Number of Beams | 172183185 | 100% |
Number of Good Beams | 149145902 | 86.62% |
Number of Zero Beams | 17344873 | 10.07% |
Number of Flagged Beams | 5692410 | 3.31% |
Total Time: | 872.8741 hours |
Total Track Length: | 7287.6351 km |
Average Speed: | 8.349 km/hr (4.5081 knots) |
Northern Extent: | 16.855413 |
Southern Extent: | -14.526344 |
Western Extent: | -176.8279 |
Eastern Extent: | -159.8823 |
Minimum Sonar Depth | 0 | Maximum Sonar Depth | 7.58 |
Minimum Altitude | 0 | Maximum Altitude | 3484.0801 |
Minimum Depth | 0 | Maximum Depth | 3503.73 |
File Information
Files | File Size | Description |
---|---|---|
Baker_1501_EM300_40m.tif.gz | 0.75MB | GeoTIFF survey image |
Combined_RAMP_MBES-report_11092017.pdf.gz | 5.32MB | PDF product |
Howland_EM300_post_draft_40m_clean.tif.gz | 1.06MB | GeoTIFF survey image |
Files | File Size | Description |
---|---|---|
Multibeam_HA-15-01_iso19115_draft.xml | 98.2KB | XML metadata file |
multibeam_HA1501_NCEImetadata.xlsx | 19.9KB | Provider supplied metadata |
Files | File Size | Description |
---|---|---|
HA1501_post-processing_log.xlsx | 75.8KB | Supporting data |
support.tar.gz | 51.9KB | Supporting data |