Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO261, Atacama Trench, South Pacific Ocean

Multibeam data were collected during RV Sonne cruise SO261 (2018-03-03 to 2018-04-02). Multibeam sonar system was Kongsberg EM 122 multibeam echosounder. Data are processed with Caris HIPS, including sound velocity correction with SV data from CTDs 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.

Data and Resources

This dataset has no data

Cite this as

Dreutter, Simon, Hehemann, Laura, Stewart, Heather, Steffen, Melanie, Dorschel, Boris, Wenzhöfer, Frank (2024). Dataset: Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO261, Atacama Trench, South Pacific Ocean. https://doi.org/10.1594/PANGAEA.973026

DOI retrieved: 2024

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.973026
Author Dreutter, Simon
Given Name Simon
Family Name Dreutter
More Authors
Hehemann, Laura
Stewart, Heather
Steffen, Melanie
Dorschel, Boris
Wenzhöfer, Frank
Source Creation 2024
Publication Year 2024
Resource Type text/tab-separated-values - filename: so261_mbes_processed_em122_ed
Subject Areas
Name: Ecology

Name: Lithosphere

Related Identifiers
Title: The Expedition SO261 of the Research Vessel SONNE to the Atacama Trench in the Pacific Ocean in 2018
Identifier: https://doi.org/10.2312/BzPM_0729_2019
Type: DOI
Relation: References
Year: 2019
Source: Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research
Authors: Wenzhöfer Frank , Wenzhöfer Frank , Wölfl Anne-Cathrin .

Title: Raw multibeam EM122 data: transits of SONNE cruise SO261 (South Pacific)
Identifier: https://doi.org/10.1594/PANGAEA.889425
Type: DOI
Relation: References
Year: 2018
Authors: Wenzhöfer Frank , Wenzhöfer Frank , Wölfl Anne-Cathrin .