Multibeam bathymetry processed data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS111, Weddell Sea, Southern Ocean

DOI

Multibeam data were collected during RV Polarstern cruise PS111 (2018-01-19 to 2018-03-14). 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 CTDs, 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.961242
Related Identifier References https://doi.org/10.2312/BzPM_0718_2018
Related Identifier IsDerivedFrom https://doi.org/10.1594/PANGAEA.894464
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.961242
Provenance
Creator Dorschel, Boris ORCID logo; Dreutter, Simon ORCID logo; Arndt, Jan Erik ORCID logo; Slabon, Patricia ORCID logo; Braakmann-Folgmann, Anne
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 1275 data points
Discipline Earth System Research
Spatial Coverage (-70.909W, -53.145S, 18.434E, -33.907N)
Temporal Coverage Begin 2018-01-19T00:00:00Z
Temporal Coverage End 2018-03-14T00:00:00Z