Dataset: HE450 - Simrad EM710 Data | HOME Imprint |
Archive | DOI |
Dataset citation | HTML, BibTeX, RIS |
Metadata of dataset | ISO 19115/19139, FGDC, PANGAEA |
Cruise | HE450 |
Navigation system | Heincke - GPS - PHINS |
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 | 1862 files, as XML file |
Tracklength [km] | 4344 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 5061 |
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 HE450 aimed to investigate the gas emission of Vestnesa Ridge in 1,700-1,800m water depth and gas emissions along the Norwegian Shelf. The EM710 was set up with a swath width of 130°. The EM710 was recording constantly without greater disturbances. |
Sonar system operators | Paul Wintersteller and Christian dos Santos Ferreira |
(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.