Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RRS JAMES CLARK ROSS during cruise JR17003a Antarctic Peninsula, Southern Ocean

Multibeam data were collected during RRS James Clark Ross cruise JR17003a (2018-02-18 to 2018-03-12). 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 09, tidal corr...

Full description

Bibliographic Details
Main Authors: Dreutter, Simon, Dorschel, Boris, Linse, Katrin
Format: Dataset
Language:English
Published: PANGAEA 2022
Subjects:
Antarctica
Area
Bathymetry
Binary Object
Binary Object (File Size)
Binary Object (Media Type)
Elevation
maximum
minimum
File content
Horizontal datum
James Clark Ross
JR17003a
JR17003a_0_Underway-1
Kongsberg EM122
Larsen
Latitude
northbound
southbound
Longitude
eastbound
westbound
Multibeam
Number of depth soundings
Raster cell size
Swath-mapping system Simrad EM122 (Kongsberg Maritime AS)
Vertical datum
Antarc*
Antarctic
Antarctic Peninsula
Southern Ocean
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.943555
https://doi.org/10.1594/PANGAEA.943555
Description
Summary:Multibeam data were collected during RRS James Clark Ross cruise JR17003a (2018-02-18 to 2018-03-12). 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 09, 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 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.

Similar Items