Okino, Kyoko (2023): Multibeam bathymetry processed data (SeaBeam 2120 entire dataset) of RV HAKUHO MARU during cruise KH-01-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.961502, In: Okino, K (2023): Australian-Antarctic Discordance: bathymetry, magnetics, gravity [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.962015
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Published: 2023-09-06 • DOI registered: 2023-10-05
Abstract:
Multibeam bathymetry were collected in the AAD (Australian-Antarctic Discordance) area by R/V Hakuho-maru KH-01-3 cruise Leg 3 in 2002. The focused survey area ranges from 123.5°E to 125.5°E and from 50°S and 48°S, along the Southeast Indian Ridge. The multibeam bathymetry was also obtained in the adjacent areas.The bathymetry was collected by SeaBeam2120 (20kHz). The bathymetry data quality is not so high due to the bad sea condition.
Coverage:
Latitude: -48.000000 * Longitude: 125.000000
Event(s):
KH-01-3_Underway-1 * Latitude: -48.000000 * Longitude: 125.000000 * Campaign: KH-01-3 * Basis: Hakuho-Maru * Method/Device: Swath-mapping system SeaBeam 2120 (portable ELAC BottomChart MkII) * Comment: Coordinates in this event show the approximate centre of the survey
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Binary Object | Binary | Okino, Kyoko | |||
| 2 | Binary Object (Media Type) | Binary (Type) | Okino, Kyoko | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Okino, Kyoko | ||
| 4 | Raster cell size | Raster cell size | Okino, Kyoko | Extracted from file | ||
| 5 | File content | Content | Okino, Kyoko | |||
| 6 | Horizontal datum | Horizontal datum | Okino, Kyoko | |||
| 7 | Horizontal datum, projection stored in file | Horizontal datum in file | Okino, Kyoko | Extracted from file | ||
| 8 | Vertical datum | Vertical datum | Okino, Kyoko | |||
| 9 | Longitude, westbound | Longitude west | Okino, Kyoko | Extracted from file | ||
| 10 | Longitude, eastbound | Longitude east | Okino, Kyoko | Extracted from file | ||
| 11 | Latitude, southbound | Latitude south | Okino, Kyoko | Extracted from file | ||
| 12 | Latitude, northbound | Latitude north | Okino, Kyoko | Extracted from file | ||
| 13 | UTM Zone, Universal Transverse Mercator | UTM Zone | Okino, Kyoko | Extracted from file | ||
| 14 | Elevation, minimum | Elev min | m a.s.l. | Okino, Kyoko | Extracted from file | |
| 15 | Elevation, maximum | Elev max | m a.s.l. | Okino, Kyoko | Extracted from file |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
52 data points
Data
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| 1 Binary | 2 Binary (Type) | 3 Binary (Size) [Bytes] | 4 Raster cell size | 5 Content | 6 Horizontal datum | 7 Horizontal datum in file | 8 Vertical datum | 9 Longitude west | 10 Longitude east | 11 Latitude south | 12 Latitude north | 13 UTM Zone | 14 Elev min [m a.s.l.] | 15 Elev max [m a.s.l.] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KH-01-3_areaC_mbes.grd | application/x-netcdf | 4.2 MBytes | 0.001388deg | bathymetry raster / Multibeam bathymetry grid. Raw data were edited using MBSystem. Grid interval is 100m. Depth is in [m], downward positive. Near the ridge axis east of area B, 125:00/126:10/-50:20/-49:10 | EPSG:4326 | None | mean sea level (MSL) | 125.0 | 126.17 | -50.97 | -49.17 | None | 2700 | 5815 |
| KH-01-3_areaA_mbes.grd | application/x-netcdf | 21.3 MBytes | 0.001327deg | bathymetry raster / Multibeam bathymetry grid. Raw data were edited using MBSystem. Grid interval is 100m. Depth is in [m], downward positive. Area Along two survey lines in the area 125:30/127:10/-49:30/-45:30 | EPSG:4326 | None | mean sea level (MSL) | 125.5 | 127.17 | -51.40 | -45.50 | None | 2986 | 5689 |
| KH-01-3_transit_mbes.grd | application/x-netcdf | 12 MBytes | 0.001325deg | bathymetry raster / Raw data were edited using MBSystem. Grid interval is 100m. Depth is in [m], downward positive. Area Along transit line north of area B, 125:00/126:30/-48:40/-46:10 | EPSG:4326 | None | mean sea level (MSL) | 125.0 | 126.50 | -49.85 | -46.17 | None | 3188 | 5086 |
| KH-01-3_areaB_mbes.grd | application/x-netcdf | 12.4 MBytes | 0.001367deg | bathymetry raster / Multibeam bathymetry grid. Raw data were edited using MBSystem. Grid interval is 100m. Depth is in [m], downward positive. Box survey in the AAD area 123:30/125:30/-50/-48 . The data used in Okino et al. (2004) | EPSG:4326 | None | mean sea level (MSL) | 123.5 | 125.50 | -51.04 | -48.00 | None | 2303 | 5694 |