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Note |
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The Valeport Mini SVP is permanently integrated and operates autonomously. |
Summary
Sensorweb integration |
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urn | vessel:heincke:valeportminisvp_minisvs30461 |
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contenttype | Summary |
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The Valeport miniSVS Sound Velocity Sensor provides high resolution, high accuracy sound velocity data. The basic principle is “time of flight”; that is to say, the sound velocity is calculated from the time taken for a single pulse of sound to travel a known distance. |
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Sensorweb integration |
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urn | vessel:heincke:valeportminisvp_minisvs30461 |
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contenttype | Metadata |
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Manufacturer | Valeport |
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Model | Valeport MiniSVS |
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Serial No. |
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n/a |
Transducer Frequency
Metadata (Metadata Plugin) |
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2.5 MHz |
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Contacts
Sensorweb integration |
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urn | vessel:heincke:valeportminisvp_minisvs30461 |
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contenttype | Contacts |
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Name | Institution | Role |
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FIELAX GmbH | FIELAX Gesellschaft | für für wissenschaftliche Datenverarbeitung mbH | Engineer In Charge |
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Components
Sensorweb integration |
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urn | vessel:heincke:valeportminisvp_minisvs30461 |
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contenttype | Subdevices |
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No subdevices found for this sensoravailable. |
Position
Sensorweb integration |
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urn | vessel:heincke:valeportminisvp_minisvs30461 |
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contenttype | LocalFrame |
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Origin Description:Info | no xyz-position given. Valeport MiniSVS is installed in a flow through water tank in bow room of the tank deck. | X | 0.0 (no unit given) (no description given) | Y | 0.0 (no unit given) (no description given) | Z | 0.0 (no unit given) (no description given) |
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Data logging, storage and archiving
Logged parameters
Sensorweb integration |
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urn | vessel:heincke:valeportminisvp_minisvs30461 |
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contenttype | Parameters |
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Sensor O2ARegistry Output Type | Unit |
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sound velocity | sound velocity | m/s | water temperature | water temperature | °C |
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Central geographical ship's position and time standard
Metadata (Metadata Plugin) |
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| Time synchronization and geographical positioning is done by DShip receiving the data for logging. |
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Rawdata storage on board
Metadata (Metadata Plugin) |
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Sound velocity raw data (uncorrected measurement data) are stored in data acquisition system DShip. |
Multibeam
Multibeam
Valeport MiniSVS can be selected in Multibeam Echo Sounder control software SIS to be source of Multibeam echo sounder Simrad EM710 is receiving sound velocity data from this sensor to be used as c-keel value. If so and raw data logging of multibeam echo sounder is switched on, c-keel value is stored in Simrad Processing File of type *.all
DShip
Metadata (Metadata Plugin) |
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Uncorrected measurement data. |
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Data archiving on land
Metadata (Metadata Plugin) |
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After the cruise the DShip data set can be extracted from https://dms.awi.de. |
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Documentation
Sensorweb integration |
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urn | vessel:heincke:valeportminisvp_minisvs30461 |
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contenttype | Resources |
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