Multibeam bathymetry processed data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS118, Weddell Sea, Southern Ocean

DOI

Multibeam data were collected during RV Polarstern cruise PS118 (2019-02-09 to 2019-04-10). 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 CTDs, UCTDs and World Ocean Atlas 13 (https://doi.org/10.7289/v5f769gt), 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.955100
Related Identifier References https://doi.org/10.2312/BzPM_0735_2019
Related Identifier IsDerivedFrom https://doi.org/10.1594/PANGAEA.916118
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.955100
Provenance
Creator Dorschel, Boris ORCID logo; Dreutter, Simon ORCID logo; Lešić, Nina-Marie; Lütjens, Mona; Warnke, Fynn ORCID logo
Publisher PANGAEA
Publication Year 2023
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 (-61.546W, -57.891S, -60.122E, -57.645N)
Temporal Coverage Begin 2019-02-20T08:50:00Z
Temporal Coverage End 2019-04-05T15:02:00Z