Multibeam bathymetry processed data (Atlas Hydrosweep DS 2 echo sounder entire dataset) of RV POLARSTERN during cruise ANT-XVIII/5a (PS58), Southern Ocean, South Pacific Ocean

Dataset

DOI

Multibeam data were collected during RV Polarstern cruise ANT-XVIII/5a (2001-02-24 to 2001-04-12). Multibeam sonar system was Atlas Hydrographic Hydrosweep DS 2 multibeam echo sounder. Data are processed with Caris HIPS, including sound velocity correction by cross fan calibration, tidal correction with TPXO9_atlas_v5 (https://www.tpxo.net/global/tpxo9-atlas), and manual cleaning. The soundings are combined in daily files, the format is XYZ ASCII ( ). Additional grids have been computed with depth dependent cell size to visualize the data. These grids are not meant for scientific analysis or navigation, but for overview purposes only.

These data should not be used for navigational purposes.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.981240
Related Identifier	IsDerivedFrom https://doi.org/10.1594/PANGAEA.615996
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.981240

Provenance
Creator	Schenke, Hans Werner; Gauger, Steffen; Jacops, Merijn J; Krocker, Ralf; Dreutter, Simon ; Dorschel, Boris
Publisher	PANGAEA
Publication Year	2025
Rights	Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess	true

Representation
Resource Type	Dataset
Format	text/tab-separated-values
Size	1100 data points
Discipline	Earth System Research
Spatial Coverage	(-80.079W, -59.227S, -66.455E, -54.097N)
Temporal Coverage Begin	2001-02-26T10:50:00Z
Temporal Coverage End	2001-04-10T14:20:00Z