Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...


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
SENSOR-Link


Sensorweb integration
urnvessel:polarstern:do-log
contenttypeImages



...

Sensorweb integration
urnvessel:polarstern:do-log
contenttypeContacts


NameInstitutionRole
Reederei LaeiszReederei LaeiszEngineer In Charge
polarstern dshipAlfred-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.

...

SENSOR-
Link
Sensorweb integration
urnvessel:polarstern:do-log
contenttypeSubdevices


NameModel
Serial Number
Type
DOLOG_1A transducerDOLOG
n/a
not assigned
DOLOG_1B transducerDOLOG
n/a
not assigned
DOLOG_2 transducerDOLOG
n/a
not assigned



Position

Sensorweb integration
urnvessel:polarstern:do-log
contenttypeLocalFrame


Info
Origin Description:xyz-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


ParameterSensor Output TypeUnit
speed bottomtrack acrossspeedknots
speed bottomtrack aheadspeedknots
speed watertrack acrossspeedknots
speed watertrack aheadspeedknots



Central geographical ship's position and time standard

...

Metadata (Metadata Plugin)
0DataOnLand
After the cruise the DShip data set can be extracted from https://dmsdship.awi.de/.


Metadata list
|| File format(s) | *.txt || 
|| Calibration certificates | NO ||

...