Multibeam bathymetry processed data (Atlas Hydrosweep DS 2 echo sounder entire dataset) of RV POLARSTERN during cruise ANT-XXIII/1 (PS69), Bay of Biscay, North Atlantic Ocean

DOI

Multibeam data were collected during RV Polarstern cruise ANT-XXIII/1 (2005-10-15 to 2005-11-17). Multibeam sonar system was Atlas Hydrographic Hydrosweep DS 2 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 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.pangaea.de/10.1594/PANGAEA.979855
Related Identifier References https://doi.org/10.2312/BzPM_0556_2007
Related Identifier IsDerivedFrom https://doi.org/10.1594/PANGAEA.763203
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.979855
Provenance
Creator Schenke, Hans Werner; Niederjasper, Fred; Graffe, Dorothea; 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 175 data points
Discipline Earth System Research
Spatial Coverage (-7.750W, 44.569S, -5.779E, 47.237N)
Temporal Coverage Begin 2005-10-16T08:20:00Z
Temporal Coverage End 2005-10-22T06:50:00Z