Multibeam bathymetry processed data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS141, Southern Ocean

DOI

Multibeam data were collected during RV Polarstern cruise PS141 (2024-02-06 to 2024-04-14). Multibeam sonar system was Atlas Hydrographic Hydrosweep DS 3 multibeam echo sounder. Data are processed with Caris HIPS, including sound velocity correction with SV data from SVPs, CTDs 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 blockmedian 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.969113
Related Identifier IsDerivedFrom https://doi.org/10.1594/PANGAEA.969003
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.969113
Provenance
Creator Schwarzbach, Patrick; Cornish, Natalie; Höppner, Laura; Gohl, Karsten ORCID logo; Dreutter, Simon ORCID logo; Dorschel, Boris ORCID logo; Krastel, Sebastian ORCID logo
Publisher PANGAEA
Publication Year 2024
Funding Reference Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.13039/501100003207 Crossref Funder ID AWI_PS141_03 Bathymetrie
Rights Creative Commons Attribution 4.0 International; Data access is restricted (moratorium, sensitive data, license constraints); https://creativecommons.org/licenses/by/4.0/
OpenAccess false
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 1600 data points
Discipline Earth System Research
Spatial Coverage (14.997W, -44.143S, 141.169E, -36.202N)
Temporal Coverage Begin 2024-02-07T19:34:32Z
Temporal Coverage End 2024-04-10T05:00:30Z