Dataset: M86/4 - Simrad EM710 data | HOME Imprint |
Archive | DOI |
Dataset citation | HTML, BibTeX, RIS |
Metadata of dataset | ISO 19115/19139, FGDC, PANGAEA |
Cruise | M86/4 |
Navigation system | Meteor - Seapath 320 |
Horizontal reference system (EPSG) | WGS84 geographic (4326) |
Sonar system | Simrad EM710 |
Sonar type | multibeam |
Depth definition | true depths |
Depth datum (EPSG) | MeanSeaLevel depth (5715) |
File format | Simrad multibeam processing format |
File listing | 16 files, as XML file |
Tracklength [km] | 22 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 22 |
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 investigation of submarine hydrothermal systems in the Tyrrhenian Sea is generally aimed at a better understanding of the formation of submarine mineral deposits in island arcs where the shallow water depth (usually < 1000 m) and the influence of the subducting plate result in enrichments of gases, precious metals as well as abundant toxic elements at the seafloor. This cruise aimed at at a detailed mapping of known seafloor hydrothermal systems in an island arc setting using the autonomous underwater vehicle AUV .ABYSS. During METEOR cruise M86/4 approximately 117 hours and 1200 line km of multi beam data was collected. During RV METEOR cruise M86/4 extensive multibeam mapping was carried out with hull mounted EM122 and EM710 echo sounder systems provided by Kongsberg Maritime AS. |
Sonar system operators | Augustin, Nico, Dr.; Augustin, Nico, Dr. |
(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.