...
| 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.
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Multibeam
Valeport MiniSVS can be selected in Multibeam Echo Sounder control software SIS to be source of 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. |
metadata-list |
|| Device name | SVT Sonde ||
|| Parameters | Soundvelocity \[m/s\]; Temperature \[°C\] || |
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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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