Dataset: SO108 - Atlas Hydrosweep DS Data | HOME Imprint |
Archive | unpublished |
Dataset citation | unpublished |
Metadata of dataset | ISO 19115/19139, FGDC |
Cruise | SO108 |
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 | 218 files, as XML file |
Tracklength [km] | 7538 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 29410 |
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 main goal of SO108 was to investigate the large scale structure of the Cascadia subduction zon to better assess the earthquake hazard it presents. Hydrosweep records were acquired during the whole cruise. In the first days of the cruise while there was storm, data quality was quite, otherwise the data quality was good. For simplicity an average SVP of 1485 m/s was chosen. |
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.