Multibeam bathymetry processed data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise ANT-XXVII/3 (PS77), Weddell Sea, Southern Ocean

Dataset

DOI

Multibeam data were collected during RV Polarstern cruise ANT-XXVII/3 (2011-02-08 to 2011-04-18). 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 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.974144
Related Identifier	References https://doi.org/10.2312/BzPM_0644_2012
Related Identifier	IsDerivedFrom https://doi.org/10.1594/PANGAEA.766940
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.974144

Provenance
Creator	Fillinger, Laura; Gutt, Julian ; Schenke, Hans Werner; Dreutter, Simon ; Dorschel, Boris
Publisher	PANGAEA
Publication Year	2024
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	750 data points
Discipline	Earth System Research
Spatial Coverage	(-64.023W, -53.365S, 5.108E, -52.214N)
Temporal Coverage Begin	2011-02-09T21:20:20Z
Temporal Coverage End	2011-04-10T08:00:05Z