Multibeam bathymetry processed data (Atlas Hydrosweep DS 2 echo sounder entire dataset) of RV POLARSTERN during cruise ANT-XVIII/4 (PS58), South Atlantic Ocean

DOI

Multibeam data were collected during RV Polarstern cruise ANT-XVIII/4 (2001-01-14 to 2001-02-22). 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 and World Ocean Atlas 18 (https://www.ncei.noaa.gov/archive/accession/NCEI-WOA18), 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.981241
Related Identifier References https://doi.org/10.2312/BzPM_0445_2003
Related Identifier IsDerivedFrom https://doi.org/10.1594/PANGAEA.668059
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.981241
Provenance
Creator Schenke, Hans Werner; Dreutter, Simon ORCID logo; Dorschel, Boris ORCID logo
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 250 data points
Discipline Earth System Research
Spatial Coverage (-53.988W, -60.007S, 1.524E, -39.702N)
Temporal Coverage Begin 2001-01-18T08:40:00Z
Temporal Coverage End 2001-01-27T20:00:00Z