Dataset: SO84 - Atlas Hydrosweep DS Data | HOME Imprint |
Archive | DOI |
Dataset citation | HTML, BibTeX, RIS |
Metadata of dataset | ISO 19115/19139, FGDC, PANGAEA |
Cruise | SO84 |
Navigation system | Sonne GPS SkyFix |
Horizontal reference system (EPSG) | WGS84 geographic (4326) |
Sonar system | Hydrosweep DS |
Sonar type | multibeam |
Depth definition | true depths |
Depth datum (EPSG) | MeanSeaLevel depth (5715) |
File format | Raw Hydrosweep DUX format |
File listing | 316 files, as XML file |
Tracklength [km] | 14134 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 89698 |
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 major objective of SO84 was to determine the position of the St Helena hotspot at the present day, and to try and recover young samples from the hotspot volcanoes. Though bathymetric surveys were undertaken the responsible party provided no further acquisition information. |
Sonar system operators | C. Devey |
(MaNIDA) data level | 0 |
Data quality / Lineage | |
Point of contact | GEOMAR bathymetry data responsible party |
Aggregation |
(¹): KML file is created online from database applying track generalization ±50 meter.