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Please note that operations of the Multibeam Echo Sounder Hydrosweep DS3 requires experienced scientific staff on board and can be only operated upon request. The system is not operated by the ship's crew. Announce Request operations with the Multibeam Echo Sounder Hydrosweep DS3 to AWI-Bathymetry and AWI-Logistics in sufficient time prior to the cruise and clarify the data transfer after the cruise. |
Summary
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The Multibeam Echo Sounder uses several frequencies to map the topography of the seafloor. It also provides information about the texture of the seafloor as well as the structure of the water body. |
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Transducer Frequency
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15.5 kHz |
Responsible Persons
Components
Position
Contacts
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Components
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Subdevices
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Position
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Data logging, storage and archiving
Logged parameters
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Central geographical ship's position and time standard
Metadata (Metadata Plugin) | ||
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??? Time synchronising of the computers is regulated via ??? |
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??? The geographical ship's position is transferred to ???
??? centering of the GPS Position to the transducers ??? |
Rawdata storage on board
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The data acquisition and processing software creates rawdata in the following data structure:
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Metadata list |
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|| root directory | ??? || directory name | CruiseNo \ \\ e.g. \\ ANT25_3\ || file name | ??? \\ e.g. \\ ??? || |
Metadata list |
Dship
Metadata (Metadata Plugin) | ||
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| ??? No data transfer to DShip. ???||
Metadata list |
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Data archiving on land
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??? After the cruise, the operator transfers the measurement data along with required meta data to AWI after consultaion with the data scientist and AWI Logistics. Then, the data (including meta data) can be extracted from https://www.pangaea.de/ (for authorized users only). ??? | ||
Metadata list |
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Documentation
Internal Documentation
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Survival Guide to use the new Hydrosweep DS3 on FS-Polarstern
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