Dorschel, Boris; Slabon, Patricia; Buße, Kirsten; Jensen, Laura; Dreutter, Simon (2024): Multibeam bathymetry processed data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise ANT-XXIX/5 (PS81), Falkland Plateau, South Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.972605
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Published: 2024-09-17 • DOI registered: 2024-10-16
Abstract:
Multibeam data were collected during RV Polarstern cruise ANT-XXIX/5 (2013-04-18 to 2013-05-29). Multibeam sonar system was Atlas Hydrographic Hydrosweep DS 3 multibeam echo sounder. Data are processed with Caris HIPS, including sound velocity correction with SV data from SVPs and World Ocean Atlas 18 (https://www.ncei.noaa.gov/archive/accession/NCEI-WOA18), tidal correction with TPXO9_atlas_v5 (https://www.tpxo.net/global/tpxo9-atlas), and manual cleaning. The soundings are combined in daily files, the format is XYZ ASCII (<Lon> <Lat> <Depth in meters, positive up, relative to mean sea level>). Additional grids have been computed with depth dependent cell size to visualize the data. These grids are not meant for scientific analysis or navigation, but for overview purposes only.
Keyword(s):
Related to:
Jokat, Wilfried (2013): The Expedition of the Research Vessel Polarstern to the Antarctic in 2013 (ANT-XXIX/5). Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 666, 86 pp, https://doi.org/10.2312/BzPM_0666_2013
Source:
Dorschel, Boris; Jensen, Laura (2014): Swath sonar bathymetry during POLARSTERN cruise ANT-XXIX/5 (PS81) with links to multibeam raw data files [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.834686
Coverage:
Median Latitude: -42.750000 * Median Longitude: -21.100000 * South-bound Latitude: -51.600000 * West-bound Longitude: -57.700000 * North-bound Latitude: -33.900000 * East-bound Longitude: 15.500000
Date/Time Start: 2013-04-20T00:00:00 * Date/Time End: 2013-05-28T00:00:00
Event(s):
PS81/5_0_Underway-1 * Latitude Start: -51.600000 * Longitude Start: -57.700000 * Latitude End: -33.900000 * Longitude End: 15.500000 * Date/Time Start: 2013-04-20T00:00:00 * Date/Time End: 2013-05-28T00:00:00 * Campaign: ANT-XXIX/5 (PS81) * Basis: Polarstern * Method/Device: Swath-mapping system Atlas Hydrosweep DS * Comment: Date/Time, longitude and latitude refer to the first and last entry in the data matrix in https://doi.org/10.1594/PANGAEA.834686
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Binary Object | Binary | Dreutter, Simon | |||
| 2 | Binary Object (Media Type) | Binary (Type) | Dreutter, Simon | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Dreutter, Simon | ||
| 4 | File content | Content | Dreutter, Simon | |||
| 5 | Raster cell size | Raster cell size | Dreutter, Simon | |||
| 6 | Vertical datum | Vertical datum | Dreutter, Simon | |||
| 7 | Horizontal datum | Horizontal datum | Dreutter, Simon | |||
| 8 | Horizontal datum, projection stored in file | Horizontal datum in file | Dreutter, Simon | |||
| 9 | Longitude, westbound | Longitude west | Dreutter, Simon | |||
| 10 | Longitude, eastbound | Longitude east | Dreutter, Simon | |||
| 11 | Latitude, southbound | Latitude south | Dreutter, Simon | |||
| 12 | Latitude, northbound | Latitude north | Dreutter, Simon | |||
| 13 | Number of depth soundings | Soundings | # | Dreutter, Simon | ||
| 14 | Area | Area | km2 | Dreutter, Simon | ||
| 15 | Elevation, minimum | Elev min | m a.s.l. | Dreutter, Simon | ||
| 16 | Elevation, maximum | Elev max | m a.s.l. | Dreutter, Simon |
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:
975 data points