Dataset: MSM58/1 - Simrad EM122 | HOME Imprint |
Archive | unpublished |
Dataset citation | unpublished |
Metadata of dataset | ISO 19115/19139, FGDC |
Cruise | MSM58/1 |
Navigation system | Meteor - Seapath 320 |
Horizontal reference system (EPSG) | WGS84 geographic (4326) |
Sonar system | Simrad EM122 |
Sonar type | multibeam |
Depth definition | true depths |
Depth datum (EPSG) | MeanSeaLevel depth (5715) |
File format | Simrad multibeam processing format |
File listing | 1231 files, as XML file |
Tracklength [km] | 9122 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 93157 |
Usage | Primary data are generally not depth-edited and should not directly be used for final product compilations. |
Maintenance | Update frequency of dataset: notPlanned |
Constraints | Access: onDemand Use: copyright |
Status | completed |
Purpose | |
Abstract | The overarching goal of MSM58 was to gain knowledge about the natural variability of the STG and Azores Front system as well as on changes in the deepwater composition and geometry in the eastern and western North Atlantic Basins. This new knowledge should assist to gain a better understanding of the complex interactions between freshwater fluxes from glaciated continents, surface and subsurface heat storage patterns as well as paleoproductivity and nutrient inventory changes within the subtropical to subpolar Central North Atlantic, including associated deep-water circulation changes. Though multibeam data has been recorded, it was not a major focus of MSM58 and the responsible party has not provided further information. |
Sonar system operators | Thore Kausch Christoph Böttner |
(MaNIDA) data level | 0 |
Data quality / Lineage | |
Point of contact | MARUM bathymetry data responsible party |
Aggregation |
(¹): KML file is created online from database applying track generalization ±50 meter.