Project: | Japan Trench |
Instrument: | Kongsberg EM124 |
All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
Ship Name: | Pressure Drop |
Chief Scientist: | Bongiovanni, Cassie Caladan Oceanic LLC |
Source Organization: | Caladan Oceanic LLC |
Start Date: | 2020-07-28 |
End Date: | 2020-07-29 |
Multibeam Bathymetry
Project: | Japan Trench |
Instrument: | Kongsberg EM124 |
Number of Files: | 83 |
Number of Records: | 6195 |
BATHYMETRY DATA | Quantity | Percentage |
---|---|---|
Number of Beams | 3171840 | 100% |
Number of Good Beams | 2950760 | 93.03% |
Number of Zero Beams | 0 | 0% |
Number of Flagged Beams | 221080 | 6.97% |
Total Time: | 32.5269 hours |
Total Track Length: | 586.2065 km |
Average Speed: | 18.022 km/hr (9.7311 knots) |
Northern Extent: | 41.132988 |
Southern Extent: | 35.880642 |
Western Extent: | 142.6005 |
Eastern Extent: | 144.84244 |
Minimum Sonar Depth | 0 | Maximum Sonar Depth | 0 |
Minimum Altitude | 2.56 | Maximum Altitude | 7988.9102 |
Minimum Depth | 4815.0762 | Maximum Depth | 8012.7329 |
File Information
Files | File Size | Description |
---|---|---|
JapanTrench_CUBE_100m.bag.gz | 91.56MB | Bathymetric Attributed Grid |
JapanTrench_CUBE_100m.bag.xml.gz | 16.2KB | Product Specific Metadata |
JapanTrench_CUBE_100m.tif.gz | 2.80MB | GeoTIFF survey image |
JapanTrench_CUBE_100m.xyz.gz | 47.12MB | xyz grid file provided by the originator |
JapanTrench_mosaic_50m.tiff.gz | 12.62MB | GeoTIFF survey image |
Japan_95Uncrt.xyz.gz | 24.14MB | xyz grid file provided by the originator |
Files | File Size | Description |
---|---|---|
DSSVPD_Japan_DAPR.pdf | 4.67MB | PDF metadata file |
DSSVPD_Japan_DR.pdf | 1.79MB | PDF metadata file |
PD20JT01.txt | 0.8KB | Informal metadata text |
Files | File Size | Description |
---|---|---|
qpd_projects.tar.gz | 94.95MB | Ancillary Data Files |
qps_projects.tar.gz | 2656.21MB | Ancillary Data Files |
soundspeed_processed.tar.gz | 453 Bytes | Ancillary Data Files |