Dataset: MSM46 - Simrad EM122 Data

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Archive unpublished
Dataset citation unpublished
Metadata of dataset ISO 19115/19139, FGDC
CruiseMSM46
Navigation system Merian - Seapath 320
Horizontal reference system (EPSG) WGS84 geographic (4326)
Sonar system Simrad EM122
Sonar type multibeam
Depth definition true depths
Depth datum (EPSG) MeanSeaLevel depth (5715)
File format Simrad multibeam processing format
File listing396 files, as XML file
Tracklength [km] 4585
Generalised track ¹ KML file
Gross coverage [km²] (unedited - no warranty) 15839
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 MSM46 was planned to increase the understanding of both coastal ecosystem functioning and the external forcing, that lead to long term changes within these systems. The multibeam systems performed as expected so that the Corossol-Impact-Crater, the Lake Melville and Saglek Fjord could be mapped. The sea except for a short stormy period on transit was calm.
Sonar system operators Klaus-Peter Wilfried Wlost
(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.