Schenke, Hans Werner; Niederjasper, Fred (2011): Swath sonar bathymetry during POLARSTERN cruise ANT-V/4 (PS10) 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.763938
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Related to:
Miller, Heinz; Oerter, Hans (1990): Die Expedition ANTARKTIS-V mit FS Polarstern 1986/87, Bericht von den Fahrtabschnitten ANT-V/4-5 (The Expedition ANTARKTIS-V of RV POLARSTERN 1986/87 Report of Legs ANT-V/4-5). Berichte zur Polarforschung = Reports on Polar Research, 57, 207 pp, https://doi.org/10.2312/BzP_0057_1990
Project(s):
Coverage:
Median Latitude: -65.306515 * Median Longitude: -17.696400 * South-bound Latitude: -75.974390 * West-bound Longitude: -57.040530 * North-bound Latitude: -34.837080 * East-bound Longitude: 18.203500
Date/Time Start: 1986-12-27T00:00:00 * Date/Time End: 1987-03-12T14:00:00
Event(s):
PS10/4-track * Latitude Start: -33.911860 * Longitude Start: 18.434600 * Latitude End: -42.750000 * Longitude End: -64.900000 * Date/Time Start: 1986-12-27T00:00:00 * Date/Time End: 1987-03-15T23:59:00 * Campaign: ANT-V/4 (PS10) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Comment:
Multibeam data were collected during R/V Polarstern cruise ANT-V/4. Data recording was executed in southern Weddell Sea off Antarctic ice shelf and was supervised by two 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. One file normally contains a measurement period of one day. The dataset consists of 58 files in originally Seabeam binary multibeam format (*.geo) and additionally of 58 files converted into a more common Seabeam format (*.mb14). Both datasets are compressed with GZIP to size of 31.1 MB. Seabeam data files (*.mb14) can be processed using the open source software package MB-System (http://www.ldeo.columbia.edu/res/pi/MB-System/) or the software package CARAIBES from IFREMER.
For overview images and shape files of the track see doi:10.1594/PANGAEA.758997, the results of the multibeam survey (phi, lambda, depth) can be found at doi:10.1594/PANGAEA.759110. 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 SeaBeam |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
969 data points