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changes.mady.by.user polarstern account

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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:do-log
contenttypeMetadata
ManufacturerSkipper Electronics A/S
ModelDL850
Serial No.Transducer 1 S/N: 17889, Transducer 2 S/N: 17895
Typespeed log
REGISTRY-Link↪ REGISTRY (626)


Sensorweb integration
urnvessel:polarstern:do-log
contenttypeImages

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Metadata (Metadata Plugin)
0Frequency
270 kHz
Contacts
 Sensorweb integration
urnvessel:polarstern:do-log
contenttypeContacts
 Name  Institution  Role 
Reederei Laeisz
Reederei 
F. LaeiszEngineer In Charge
polarstern dship
Alfred-Wegener-Institutedship connector

Components
 Metadata (Metadata Plugin)
0Components
The system consists of two transducer elements installed in the ship's keel. The transducers can alternatively be used, e.g. one is backup. Electronic cabinet is mounted in Gravitymeter Room F-632. Hydroacoustic frequency amounts to 270 kHz. Transducer 1 S/N: 17889; Transducer 2 S/N: 17895.
Subdevices
 Sensorweb integration
urnvessel:polarstern:do-log
contenttypeSubdevices
 Name  Model 
Type
 Serial Number  REGISTRY-Link 
DOLOG_1A transducerDOLOG 
not assigned
n/a↪ REGISTRY (1442)
DOLOG_1B transducerDOLOG 
n/a↪ REGISTRY (1443)
not assigned
DOLOG_2 transducerDOLOG 
n/a↪ REGISTRY (1444)
not assigned

Position
 Sensorweb integration
urnvessel:polarstern:do-log
contenttypeLocalFrame
Origin Description:
Infoxyz-position calculated from Alignment Survey Report RV Polarstern (June 2016), transducer located in box keel, electronics located on F-deck room F632
X
:
69.366 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) 
Y
:
0.415 m
(Y-0 at centerline, positive Y-axis is portside)
Z
:
0.014 m
(Z-0 is set to the lowest point of the keel, positive Z-axis is upwards) 

Data logging, storage and archiving
...
 Sensorweb integration
urnvessel:polarstern:do-log
contenttypeParameters
 Parameter 
Sensor 
 O2ARegistry Output Type  Unit 
speed bottomtrack acrossspeed
knots
knot
speed bottomtrack aheadspeed
knots
knot
speed watertrack acrossspeed
knots
knot
speed watertrack aheadspeed
knots
knot

Central geographical ship's position and time standard
 Metadata (Metadata Plugin)
0timestandard
Time synchronising is regulated by DShip.
Geographical ship's position is provided by DShip.
 Rawdata storage on board 
Data storage in DShip system.

 Metadata (Metadata Plugin)
0Rawdata
Dship
Uncorrected measurement data.
 Metadata (Metadata Plugin)
0DShip

|| Device name | DO-Log || 
|| Parameters| speed bottomtrack across \[kn\]; speed bottomtrack ahead \[kn\]; speed watertrack across \[kn\]; speed watertrack ahead \[kn\] ||
 Metadata list
Data archiving on land
 Metadata (Metadata Plugin)
0DataOnLand
After the cruise the DShip data set can be extracted from https://dship.awi.de/.


|| File format(s) | *.txt || 
|| Calibration certificates | NO ||
 Metadata list
Documentation
 Sensorweb integration
urnvessel:polarstern:do-log
contenttypeResources
...