Dataset: SO200/2 - Simrad EM120 Data | HOME Imprint |
Archive | unpublished |
Dataset citation | unpublished |
Metadata of dataset | ISO 19115/19139, FGDC |
Cruise | SO200-2 |
Navigation system | Sonne GPS+GLONASS GG24 |
Horizontal reference system (EPSG) | WGS84 geographic (4326) |
Sonar system | Simrad EM120 |
Sonar type | multibeam |
Depth definition | true depths |
Depth datum (EPSG) | MeanSeaLevel depth (5715) |
File format | Simrad multibeam processing format |
File listing | 146 files, as XML file |
Tracklength [km] | 1384 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 8144 |
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 | SO200 aimed to characterise the boundaries between these great earthquakes (in terms of both subduction zone structure at scales of 101-104 m and rock physical properties), record seismic activity, improve and link earthquake slip distribution to the structure of the subduction zone and to determine the sedimentological record of great earthquakes (both recent and historic) along this part of the margin. For the EM120 sound-velocity correction was applied based on the velocity profile acquired during SO198-1 extended in depth to account for the deep velocity structure, depending on location relative to the trench. No other acquisition information have 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.