Dataset: SO155 - Atlas HSDS Data | HOME Imprint |
Archive | unpublished |
Dataset citation | unpublished |
Metadata of dataset | ISO 19115/19139, FGDC |
Cruise | SO155 |
Navigation system | Sonne - INS - GPS |
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 | 44 files, as XML file |
Tracklength [km] | 568 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 2845 |
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 | SO155 was dedicated to the study of volcanism, hydrothermal activity and faunal communities at shallow submarine volcanoes of the Bransfield Strait, Antarctica. Major results of this cruise include the first comprehensive rock sampling in the Eastern Bransfield Basin and the discovery of a spectacular suite of intrusive rocks with disseminated and vein-type pyrite and chalcopyrite which resemble a porphyry-style of alteration and mineralization so far only known from subaerial copper porphyry deposits at active continental margins and in island arcs. Though multibeam data has been recorded no acquisition information have been provided by the responsible party. |
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.