Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM95, Fram Strait, Arctic Ocean

• Main Authors: Dreutter, Simon, Warnke, Fynn, Dorschel, Boris, Purser, Autun
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Arctic Ocean; Area; Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Elevation; maximum; minimum; EM122; EM122 multibeam echosounder; File content; File name; FRAM; Fram Strait; FRontiers in Arctic marine Monitoring; GPF 19-2_05; Hausgarten; Horizontal datum; Kongsberg EM122; Latitude; northbound; southbound; Longitude; eastbound; westbound; Long-term Investigation at AWI-Hausgarten off Svalbard; Maria S. Merian; MSM95; MSM95_0_Underway-2; Multibeam; Number of depth soundings; Raster cell size; Vertical datum; Arctic; Svalbard; Kongsberg
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.950421; https://doi.org/10.1594/PANGAEA.950421

Multibeam data were collected during RV Maria S. Merian cruise MSM95 (2020-09-09 to 2020-10-07). 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 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 (<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.