Schenke, Hans Werner (2011): Swath sonar bathymetry during POLARSTERN cruise ANT-X/7 (PS23) 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.763386
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Bathmann, Ulrich; Smetacek, Victor; de Baar, Hein J W; Fahrbach, Eberhard; Krause, Gunther (1994): Die Expeditionen ANTARKTIS X/6-8 des Forschungsschiffes Polarstern 1992/93 (The Expeditions ANTARKTIS-X/6-8 of the Research Vessel POLARSTERN in 1992/93). Berichte zur Polarforschung = Reports on Polar Research, 135, 235 pp, https://doi.org/10.2312/BzP_0135_1994
Other version:
http://hs.pangaea.de/bathy/ps23/ant10_7/ant10_7-hyd.tar.gz [dataset]. ant10_7-hyd.tar.gz
Project(s):
Coverage:
Median Latitude: -66.716908 * Median Longitude: -54.356085 * South-bound Latitude: -69.019520 * West-bound Longitude: -60.727250 * North-bound Latitude: -63.593390 * East-bound Longitude: -47.587190
Date/Time Start: 1993-01-12T09:20:00 * Date/Time End: 1993-01-18T16:00:00
Event(s):
PS23/7-track * Latitude Start: -33.911860 * Longitude Start: 18.434600 * Latitude End: -54.847700 * Longitude End: -68.236800 * Date/Time Start: 1992-12-03T17:50:00 * Date/Time End: 1992-12-23T03:10:00 * Campaign: ANT-X/7 (PS23 06AQANTX_7) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Comment:
Multibeam data were collected during R/V Polarstern cruise ANT-X/7. Data recording was executed in western Weddell Sea off Larsen Ice Shelf. Data recording was not supervised by hydrographers. Data are unprocessed and may contain outliers and blunders. Therefore the data should not directly be used for grid calculations and charting projects but need to be edited furthermore. The dataset consists of 5 files in ATLAS ascii multibeam format (*.dux with record control words) which are compressed with GZIP to size of 34.7 MB. Atlas DUX data files can be processed using the open source software package MB-System (http://www.ldeo.columbia.edu/res/pi/MB-System/). Values of depths and lateral distances are averaged with neighbouring beams. The file ant10_7-hyd.tar.gz includes the bathymetry in AWI Hyd-format (hdl:10013/epic.37976) including not averaged depths and lateral distances. Contact infobathy@awi.de for data access.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | LATITUDE | Latitude | Geocode | |||
| 3 | LONGITUDE | Longitude | Geocode | |||
| 4 | Uniform resource locator/link to raw data file | URL raw | Schenke, Hans Werner | Swath-mapping system Atlas Hydrosweep DS-2 | ATLAS SURF format, hdl:10013/epic.38034 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Status:
Curation Level: Basic curation (CurationLevelB) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
785 data points