Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO246, Chatham Rise, South Pacific Ocean

Gohl, Karsten; Dreutter, Simon; Münzer, Florentina; Crespo, Rosa; Dorschel, Boris

Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO246, Chatham Rise, South Pacific Ocean

2024

Gohl, Karsten | Dreutter, Simon | Münzer, Florentina | Crespo, Rosa | Dorschel, Boris

Multibeam data were collected during RV Sonne cruise SO246 (2016-02-01 to 2016-03-21). 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 (<Lon> <Lat> <Depth in meters, positive up, relative to mean sea level>). 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.

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AGROVOC Keywords

area bathymetry elevation latitude longitude sonne

Bibliographic information

Publisher

PANGAEA

Other Subjects

Number of depth soundings; Sonne_2; Binary object (file size); Kem122; Kongsberg em122; Multibeam; Vertical datum; Westbound; Projection stored in file; File content; South pacific ocean; Binary object; Eastbound; Chatham rise; Southbound; Minimum; Em122; Horizontal datum; Northbound; Raster cell size; Binary object (media type); So246_0_underway-1; Maximum; So246

Language

English

Format

text/tab-separated-values, 1100 data points

License

CC-BY-4.0: Creative Commons Attribution 4.0 International, Access constraints: unrestricted, info:eu-repo/semantics/openAccess

Type

Dataset

In AGRIS since: 2024-11-28

Modification date: 2025-01-28

Format: Dublin Core

Data Provider