Schöne, Tilo; Koch, Stefan; Mueschen, Bettina; Schenke, Hans Werner (2011): Swath sonar bathymetry during POLARSTERN cruise ANT-X/2 (PS20) 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.767517
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Miller, Heinz (1994): Die Expedition ANTARKTIS-X mit FS Polarstern 1992, Bericht von den Fahrtabschnitten ANT-X/1a und 2 (The Expedition ANTARKTIS-X of RV Polarstern 1992 Report of Legs ANT-X/1a and 2). Berichte zur Polarforschung = Reports on Polar Research, 152, 292 pp, https://doi.org/10.2312/BzP_0152_1994
Other version:
Project(s):
Coverage:
Median Latitude: -68.222611 * Median Longitude: -19.159771 * South-bound Latitude: -76.971460 * West-bound Longitude: -63.146920 * North-bound Latitude: -34.130560 * East-bound Longitude: 18.179460
Date/Time Start: 1992-01-05T16:00:00 * Date/Time End: 1992-03-25T04:00:00
Event(s):
PS20/2-track * Latitude Start: -53.144700 * Longitude Start: -70.909100 * Latitude End: -33.900000 * Longitude End: 18.400000 * Date/Time Start: 1992-01-04T12:00:00 * Date/Time End: 1992-03-26T12:00:00 * Campaign: ANT-X/2 (PS20) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Comment:
Multibeam data were collected during R/V Polarstern cruise ANT-X/2. Data recording was executed in Weddell Sea and Kong Håkon VII. Sea off Antarctic ice shelf and was supervised by three 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 39 files in ATLAS ascii multibeam format including 'record control words' (*.dux) which are compressed with GZIP to size of 358 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_2-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-1 | ATLAS DUX format, hdl:10013/epic.38033.d001 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1699 data points