Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO272, Kerguelen Plateau, Indian Ocean

DOI

Multibeam data were collected during RV Sonne cruise SO272 (2020-01-11 to 2020-03-03). Multibeam sonar system was Kongsberg EM 122 multibeam echosounder. Data are processed with Caris HIPS, including sound velocity correction with SV data from SVPs 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.955101
Related Identifier https://doi.org/10.2312/cr_so272
Related Identifier https://doi.org/10.1594/PANGAEA.916165
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.955101
Provenance
Creator Dreutter, Simon ORCID logo; Hehemann, Laura ORCID logo; Werner, Ellen ORCID logo; Uenzelmann-Neben, Gabriele 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 1075 data points
Discipline Earth System Research
Spatial Coverage (25.217W, -38.163S, 56.953E, -24.693N)
Temporal Coverage Begin 2020-01-18T18:29:59Z
Temporal Coverage End 2020-02-29T16:29:37Z