Dorschel, Boris; Damaske, Daniel; Bedmar, José Manuel; Dreutter, Simon (2023): Multibeam bathymetry raw data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise ANT-XXIX/3 (PS81) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930511
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Multibeam data were collected during RV Polarstern cruise ANT-XXIX/3 (PS81). Multibeam data are unprocessed and may contain outliers and blunders and should not be used for grid calculations and charting projects without further editing. The dataset contains of files in HYPACK ASCII raw data format (*.HSX + *.RAW) and Teledyne/Atlas multibeam processing format (.asd). HYPACK data files can be processed using e.g. the software packages CARIS HIPS/SIPS or with the open source software package MB-System (Caress et al., MB-System: Mapping the Seafloor,http://www.mbari.org/products/research-software/mb-system/ 2021). Please note, that navigational errors during post-processing of the HYPACK files with MB system is observed using MB-system Version 5.7.5.
During transit, data acquisition was partly unsupervised, however during surveys in the research areas data acquisition was continuously monitored. In total, an area of almost 14000 km² was surveyed, mostly covering areas in the Drake Passage, Bransfield Strait and the Weddell Sea.
In total, 104x ancillary sound velocity profiles (SVP) derived from CTD casts performed during the cruise were provided to the bathymetry science team. These files are part of this dataset publication. Nevertheless, these SVP files was only applied during post-processing on the data on board, not used during data acquisition.
Among other box surveys in the Bransfield Strait and Drake Passage, the dataset contains a survey of the newly discovered "Nachtigaller Shoal" in the Weddell Sea.
Related to:
Gutt, Julian (2013): The Expedition of the Research Vessel Polarstern to the Antarctic in 2013 (ANT-XXIX/3). Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 665, 151 pp, https://doi.org/10.2312/BzPM_0665_2013
Schröder, Michael; Wisotzki, Andreas; van Caspel, Mathias (2013): Physical oceanography during POLARSTERN cruise ANT-XXIX/3. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.811907
Documentation:
Krocker, Ralf (2010): Atlas ASD XML schema definition v2.10. https://hdl.handle.net/10013/epic.cfe66162-64d9-4cfd-a209-eb591954b5c5
Coverage:
Median Latitude: -62.995335 * Median Longitude: -55.560451 * South-bound Latitude: -65.009670 * West-bound Longitude: -61.335830 * North-bound Latitude: -60.580830 * East-bound Longitude: -49.952500
Date/Time Start: 2013-01-26T09:02:00 * Date/Time End: 2013-03-12T13:46:00
Minimum Elevation: -3595.9 m * Maximum Elevation: -8.0 m
Event(s):
PS81/3_0_Underway-1 * Latitude Start: -58.687167 * Longitude Start: -67.156006 * Latitude End: -62.111096 * Longitude End: -60.545268 * Date/Time Start: 2013-01-24T12:22:32 * Date/Time End: 2013-03-12T18:39:40 * Campaign: ANT-XXIX/3 (PS81) * Basis: Polarstern * Method/Device: Swath-mapping system Atlas Hydrosweep DS-3 (DS3) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Atlas Hydrosweep DS 3 echo sounder during cruise ANT-XXIX/3 (PS81) (extracted from Hypack data files .HSX/.RAW)
PS81/116-1 * Latitude: -62.591670 * Longitude: -56.455670 * Date/Time: 2013-01-26T09:02:00 * Elevation: -201.5 m * Location: Scotia Sea * Campaign: ANT-XXIX/3 (PS81) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
PS81/118-1 * Latitude: -62.441170 * Longitude: -56.287670 * Date/Time: 2013-01-27T05:59:00 * Elevation: -439.5 m * Location: Scotia Sea * Campaign: ANT-XXIX/3 (PS81) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
Comment:
These data should not be used for navigational purposes.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Binary Object | Binary | ||||
| 3 | Binary Object (Media Type) | Binary (Type) | ||||
| 4 | Binary Object (File Size) | Binary (Size) | Bytes | |||
| 5 | File content | Content | ||||
| 6 | Start of data file recording, date/time | File start date/time | ||||
| 7 | Start of data file recording, latitude | File start latitude | ||||
| 8 | Start of data file recording, longitude | File start longitude | ||||
| 9 | DATE/TIME | Date/Time | Geocode | |||
| 10 | LATITUDE | Latitude | Geocode | |||
| 11 | LONGITUDE | Longitude | Geocode | |||
| 12 | Comment | Comment |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
4554 data points
Download Data
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