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Comment: Automatically updated by Sensor2Confluence-Transporter (polarstern@binf02p165)

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Sensorweb integration
urnvessel:polarstern:hydrins_1
contenttypeSummary

HYDRINS is a high-performance inertial navigation system (INS) optimized for hydrographic survey using multibeam echosounders. HYDRINS comprises a single compact unit and delivers highly accurate real-time position, heading, attitude and speed data.Position data are received from Trimble GPS and lever arm corrected to be centered in INS. Scientist can receive these positions (and other parameters) from DShip online export stream on every ethernet socket on board. The format of export stream is of NMEA style, but user can define an individual parameter composition.

Hydrins 1

Sensorweb integration
urnvessel:polarstern:hydrins_1
contenttypeMetadata
ManufactureriXBlue
ModelHYDRINS
Serial No.PH-1904
Typemotion sensor

Hydrins 2

Sensorweb integration
urnvessel:polarstern:hydrins_2
contenttypeMetadata
ManufactureriXBlue
ModelHYDRINS
Serial No.PH-1887
Typemotion sensor


Sensorweb integration
urnvessel:polarstern:hydrins_1
contenttypeImages

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Sensorweb integration
urnvessel:polarstern:hydrins_1
contenttypeContacts
Name Institution Role
Peter GerchowAlfred-Wegener-InstituteData Scientist
Ralf KrockerAlfred-Wegener-Institute for Polar and Marine ResearchEngineer In Charge

Components

Metadata (Metadata Plugin)
0Components
The sensor is an essential device providing motion and position data for a large number of scientific instruments. The system is receiving posiion data from GPS receiver and is delivering positions centered to Hydrins 1.
Several output interfaces are defined to deliver different formatted data strings with different frequency to customers.
The main device is a three component laser accerelometer. It is installed in Gravity Meter Room F-632. For backup there is a second system installed.
Downstream equipment of Hydrins 1 and Hydrins 2 is ment to select on of both Hydrins to be active one and to deliver data to customers. Additionally converter boxes (Provided by firm FIELAX) are installed to split outgoing data stream and to convert it into several formats requested by customers. Nautical system NACOS is receiving position data from Hydrins as backup.

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Sensorweb integration
urnvessel:polarstern:hydrins_1
contenttypeLocalFrame
Origin Description:xyz-position from Alignment Survey Report RV Polarstern (June 2016), located in room F632
X:55.994 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:-2.666 m
(Y-0 at centerline, positive Y-axis is portside)
Z:11.6 m
(Z-0 is set to the lowest point of the keel, positive Z-axis is upwards)

Hydrins 2

Sensorweb integration
urnvessel:polarstern:hydrins_2
contenttypeLocalFrame
Origin Description:xyz-positon from Alignment Survey Report RV Polarstern (June 2016), located in room F632
X:55.166 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:-2.663 m
(Y-0 at centerline, positive Y-axis is portside)
Z:11.599 m
(Z-0 is set to the lowest point of the keel, positive Z-axis is upwards)

Data logging, storage and archiving

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Sensorweb integration
urnvessel:polarstern:hydrins_1
contenttypeParameters
Parameter Sensor Output Type Unit
latitudelatitudedegree
longitudelongitudedegree
headingattitudedegree
speedspeedknots
courseattitudedegree
gyro headingattitudedegree
gyro heading angle rateattitude°/s
gyro pitchattitudedegree
gyro pitch angle rateattitude°/s
gyro roll attitudedegree
gyro roll angle rateattitude°/s
heaveattitudem
x-velocityspeedm/s
y-velocityspeedm/s
z-velocityspeedm/s

Central geographical ship's position and time standard

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