Schenke, Hans Werner; Büchsenschütz-Nothdurft, Ottokarl; Niederjasper, Fred (2008): Swath sonar bathymetry during POLARSTERN cruise ANT-XIX/1 (PS61) 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.701686
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Abstract:
Multibeam data were measured during R/V Polarstern cruise ANT-XIX/1 on track lines of about 5,200 NM total length in the Atlantic Ocean during the transit from Bremerhaven to Cape Town. The multibeam sonar system Hydrosweep DS-2 was operated using 59 beams and 90° aperture angle. The refraction correction was achieved utilizing the system's own cross fan calibration. The quality of data might be reduced during bad weather periods. The dataset contains raw data that are not processed and thus may contain errors and blunders in depth and position.
Related to:
Jokat, Wilfried; Krause, Gunther (2003): Die Expedition ANTARKTIS XIX mit FS Polarstern 2001/2002 Bericht von den Fahrtabschnitten 1 und 2 (The Expedition ANTARKTIS XIX of RV Polarstern in 2001/2002 reports of legs 1 and 2). Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 448, 78 pp, https://doi.org/10.2312/BzPM_0448_2003
Project(s):
Coverage:
Median Latitude: 6.379420 * Median Longitude: -6.347373 * South-bound Latitude: -32.248800 * West-bound Longitude: -18.342300 * North-bound Latitude: 47.297500 * East-bound Longitude: 16.738000
Date/Time Start: 2001-11-10T20:20:00 * Date/Time End: 2001-11-29T16:40:00
Event(s):
PS61/1-track * Latitude Start: 53.563960 * Longitude Start: 8.548130 * Latitude End: -33.911860 * Longitude End: 18.434600 * Date/Time Start: 2001-11-07T12:00:00 * Date/Time End: 2001-11-30T12:00:00 * Campaign: ANT-XIX/1 (PS61) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Comment:
The raw multibeam sonar data in SURF format are compressed as TAR archive with GZIP. One dataset contains a measurement period not exceeding eight hours. SURF data files can be processed using the software packages CARIS HIPS/SIPS or with the open source software package MB-System (http://www.ldeo.columbia.edu/res/pi/MB-System/). The source code for an application programming interface (API) to read and write SURF data is released by the Hydrosweep manufacturer Atlas Hydrographic, Bremen, and published under the GNU GPL. 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 | Swath-mapping system Atlas Hydrosweep DS-2 - ATLAS SURF format, hdl:10013/epic.38034 | |
| 5 | Uniform resource locator/link to metadata file | URL meta | Schenke, Hans Werner | Standard for Geospatial Metadata V.2 | Standard for Geospatial Metadata V.2 | |
| 6 | Uniform resource locator/link to image | URL image | Schenke, Hans Werner | preview in png-format |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
7305 data points
Data
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