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Comment: Automatically updated by Sensor2Confluence-Transporter (polarstern@ingest)
Note
titleAttention:

Please note that the TV-guided Multiple Corer can only be operated upon request. Request operations with the TV-guided Multiple Corer to AWI-Logistics in sufficient time prior to the cruise.

Apart from the pure TV-system it is necessary to provide seperately the Multi Corer (MUC; tall frame with 12 tubes à 63mm) which can be borrowed e.g. at the AWI department of Geology (Dr. Jens Matthiessen).

Summary

Sensorweb integration
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contenttypeSummary

The TV-guided Multiple Corer is a multi corer with a camera attached to it. Thereby it is possible to directly monitor the seafloor while sampling it.

Sensorweb integration
urnvessel:polarstern:tv-muc
contenttypeMetadata
ManufacturerisiTEC / AWI / Sanyo
Model
Serial No.n/a
TypeCorer
Sensorweb integration
urnvessel:polarstern:tv-muc
contenttypeImages

Contacts

Sensorweb integration
urnvessel:polarstern:tv-muc
contenttypeContacts
Name Institution Role
Ingo ScheweAlfred-Wegener-InstituteData Scientist
Norbert LenschAlfred-Wegener-InstituteEngineer In Charge
Alfred Wegener Institute for Polar and Marine ResearchAlfred Wegener Institute, Helmholz Centre for Polar and Marine ResearchOwner
polarstern dshipAlfred-Wegener-Institutedship connector

Components

Metadata (Metadata Plugin)
0Components
Apart from the pure TV-system it is necessary to provide seperately the Multicorer which can be borrowed e.g. at the AWI department of Geology (Dr. Jens Matthiessen). The TV-system consits of underwater camera, LED lights, underwater telemetry and board unit. These components are stored on board. Camera, lights and underwater telemetry must be mounted to the Multicorer individually.

Subdevices

Sensorweb integration
urnvessel:polarstern:tv-muc
contenttypeSubdevices
Name Model Type
DEEPSEA UW LED lamp 6.000m video and sampling system
LWL_telemetry_onboard unit video and sampling system
iSiTEC LWL-underwater telemetry system video and sampling system
iSiTEC UW-video-camera_6000m VCC-HD4600video

Position

Sensorweb integration
urnvessel:polarstern:tv-muc
contenttypeLocalFrame
Origin Description:no xyz-position given, device stored in E525 and deployed when needed

Data logging, storage and archiving

Logged parameters

Sensorweb integration
urnvessel:polarstern:tv-muc
contenttypeParameters
Parameter Sensor Output Type Unit
imaging during deployment of multicorer (MUC)pictureunknown

Central geographical ship's position and time standard

Metadata (Metadata Plugin)
0timestandard
Time synchronising is regulated via NMEA telegram from DShip.
Geographical ship's position is supplied via NMEA telegram from DShip.

Rawdata storage on board

Metadata (Metadata Plugin)
0Rawdata
No automatic data storage established. Raw video files have to be downloaded from the UW-camera and must be joined and converted manually.
A Data flow should be established for video files that were downloaded and stored at the Telemetry-Laptop.

Data archiving on land

Metadata (Metadata Plugin)
0DataOnLand
After the cruise, the operator transfers the video files 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
|| File format(s) | *.mp4 || 
|| Calibration certificates | NO ||

Documentation

Sensorweb integration
urnvessel:polarstern:tv-muc
contenttypeResources