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Comment: Automatically updated by Registry2Confluence-Transporter (polarstern@ingestsrv1, ask o2a-support@awi.de for questions)

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Sensorweb integration
urnvessel:polarstern:hydrosweep_ds3
contenttypeMetadata
ManufacturerTeledyne RESON (ATLAS Hydrographic before takeover)
ModelHydrosweep DS3
Serial No.n/a
Typemulti-beam echosounder
SENSORREGISTRY-Link↪ REGISTRY (1393)


Sensorweb integration
urnvessel:polarstern:hydrosweep_ds3
contenttypeImages

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Metadata (Metadata Plugin)
0Frequency
13-17 kHz
Contacts
 Sensorweb integration
urnvessel:polarstern:hydrosweep_ds3
contenttypeContacts
 Name  Institution  Role 
Boris DorschelAlfred Wegener Institute, Helmholtz Centre for Polar and Marine ResearchData Scientist
Alfred Wegener Institute for Polar and Marine ResearchAlfred Wegener Institute, Helmholtz Centre for Polar and Marine ResearchOwner
Simon DreutterAlfred Wegener Institute, Helmholtz Centre for Polar and Marine ResearchEngineer In Charge, Data Scientist, Editor
...
 Metadata (Metadata Plugin)
0Components
The system consists of hull-mounted transducers, top side hardware and operation software.
Subdevices
 Sensorweb integration
urnvessel:polarstern:hydrosweep_ds3
contenttypeSubdevices
 Name  Model  Serial Number  SENSOR REGISTRY-
Link 
Hydrosweep RX transducer arrayHydrosweep DS3n/a↪ REGISTRY (1515)
Hydrosweep TX transducer arrayHydrosweep DSn/a↪ REGISTRY (1514)

Position
 Sensorweb integration
urnvessel:polarstern:hydrosweep_ds3
contenttypeLocalFrame
Infoxyz-position calculated from Alignment Survey Report (2016) to be center between Tx and Rx transducer. Transducer arrays located in box keel, electronics located in E525A, operating computers located in E550 (HSPS-room)
X77.162 m
(X-0 is at the center of der rudder (ref. design drawing of the vessel), positive X-axis is forward and along vessel centerline) 
Y0.001 m
(Y-0 at centerline, positive Y-axis is portside)
Z0.017 m
(Z-0 is set to the lowest point of the keel, positive Z-axis is upwards) 
...
 Sensorweb integration
urnvessel:polarstern:hydrosweep_ds3
contenttypeParameters
 Parameter  Sensor O2ARegistry Output Type  Unit 
depthdepthm
Hydroacoustic backscatterbackscatter strengthV
...
Time synchronising of the computers is regulated via Polarstern GPS.
Geographical ship's position centered to HYDRINS position. Post-processing relates data to the transducer position.
 Metadata (Metadata Plugin)
0timestandard
 Rawdata storage on board 
 Metadata (Metadata Plugin)
0Rawdata
The acquired data is recorded on the Hydrosweep operator PC and can be backed up to the ship's mass data storage. A reduced data set is also stored in DShip sytem.

 Metadata list
|| root directory | MDM ||
|| directory name | CruiseNo \\ e.g. \\ ANT25_3 ||
|| file name | HS3PHF_YYYY-MM-DDThhmmssZ_XXXXXXXX.asd.acf and YYYYMMDD_hhmmss_PST_Hydrins_1.s7k ||

Dship
 Metadata (Metadata Plugin)
0DShip
Reduced set of measurement data.

 Metadata list
|| Device name | hydrosweep || 
|| Parameters | depth \[m\] ||
Data archiving on land 
After consultation with the data scientist and AWI Logistics, the operator transfers the measurement data along with required meta data to AWI. Then, the data including meta data can be extracted from https://www.pangaea.de/ (for authorized users only). The reduced DShip data set can be extracted from https://dship.awi.de/.
 Metadata (Metadata Plugin)
0DataOnLand

|| File format(s) | *.asf, *.s7k || 
|| Calibration certificates | NO ||
 Metadata list
Documentation
 Internal Documentation   Survival Guide to use the new Hydrosweep DS3 on FS-Polarstern
 Sensorweb integration
urnvessel:polarstern:hydrosweep_ds3
contenttypeResources