Dataset: MSM61 - Simrad EM1002 Data

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Archive unpublished
Dataset citation unpublished
Metadata of dataset ISO 19115/19139, FGDC
CruiseMSM61
Navigation system Merian - Seapath 320
Horizontal reference system (EPSG) WGS84 geographic (4326)
Sonar system Simrad EM1002
Sonar type multibeam
Depth definition true depths
Depth datum (EPSG) MeanSeaLevel depth (5715)
File format Simrad multibeam processing format
File listing3 files, as XML file
Tracklength [km] 7
Generalised track ¹ KML file
Gross coverage [km²] (unedited - no warranty) 6
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 expedition MSM61 operated off West Africa at the Cape Verde Ocean Observatory (CVOO) time series station as well as at the Senghor Seamount, northeast of Cape Verde islands. Scientific objectives were the investigation temporal variability and long-term changes of physical and biogeochemical parameters off West Africa by contributing and extending the CVOO time series data set. But also determining the variability of diversity and abundance of predators and prey (micronekton and zooplankton) and their linkage to biogeochemical and hydrographic/currents variability at the seamount crest and flanks. Though multibeam data has been recorded, it was not a major focus of MSM58 and the responsible party has not provided further information.
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.