Dataset: M45/2 - Atlas Hydrosweep DS2 Data | HOME Imprint |
Archive | unpublished |
Dataset citation | unpublished |
Metadata of dataset | ISO 19115/19139, FGDC |
Cruise | M45/2 |
Navigation system | Meteor C-Nav |
Horizontal reference system (EPSG) | WGS84 geographic (4326) |
Sonar system | Hydrosweep DS2 |
Sonar type | multibeam |
Depth definition | true depths |
Depth datum (EPSG) | MeanSeaLevel depth (5715) |
File format | SAM Electronics SURF format |
File listing | 93 files, as XML file |
Tracklength [km] | 7096 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 59724 |
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 aim of M45-2 was the investigation of water mass spreading and mixing within the eastern basin of the eastern North Atlantic. Elements of the repeat hydrographic survey in the Iceland Basin included observations with CTD and rosette sampler. For determining deep circulation and water mass transformation, nutrients and tracer samples were taken. In addition an array of moored current meters for monitoring the Overflow Water close to the Reykjanes Ridge was recovered. Though multibeam data has been recorded, acquisition information has not been provided. |
Sonar system operators | N/A |
(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.