Dataset: M58/2A - Atlas Hydrosweep DS2 Data

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Archive unpublished
Dataset citation unpublished
Metadata of dataset ISO 19115/19139, FGDC
CruiseM58/2A
Navigation system Meteor C-Nav
Horizontal reference system (EPSG) WGS84 geographic (4326)
Sonar system Hydrosweep DS2
Sonar type multibeam
Depth definition true depths
Depth datum (EPSG) MeanSeaLevel depth (5715)
File format SAM Electronics SURF format
File listing239 files, as XML file
Tracklength [km] 2866
Generalised track ¹ KML file
Gross coverage [km²] (unedited - no warranty) 9588
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 investigate the influence of Saharan dust deposits and marine upwelling at the NW African margin on quarternary biological productivity, high-resolution sediment samples were taken during leg 58/2A using gravity corer, multicorer and large box corer. The main working areas were shelf regions as well as continental slopes. Additionally samples of the water column were collected by the multinet and rosette. The Parasound and Hydrosweep systems were operating during the entire cruise. Because of changing wind conditions, the data varies in quality. Though multibeam has been recorded during the cruise, it was not a major focus and the responsible party provided no acquisition information.
Sonar system operators (none)
(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.