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Sensorweb integration
urnvessel:heincke:trimble_5228k50585
contenttypeSummary

The SPS461 GPS Heading and Positioning Receivers are modular, dual-antenna systems for marine construction and hydrographic survey. It may improve accuracy by using DGPS via SBAS, OmniSTAR VBS, MSK Beacon or external RTCM DGPS corrections. The receiver is equipped with a single GA530 L1/L2/OmniSTAR/Beacon/SBAS antenna. Therefore heading, roll and pitch cannot be calculated.

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Sensorweb integration
urnvessel:heincke:trimble_5228k50585
contenttypeMetadata


ManufacturerTrimble
ModelTrimble Marine SPS461
Serial No.5228K50585
Typesatellite positioning system
SENSOR-Link


Sensorweb integration
urnvessel:heincke:trimble_5228k50585
contenttypeImages



Contacts

Sensorweb integration
urnvessel:heincke:trimble_5228k50585
contenttypeContacts


NameInstitutionRole
No contacts available.


Components

The GPS receiver is installed on the bridge deck. The antenna is installed on the observation deck.

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Sensorweb integration
urnvessel:heincke:trimble_5228k50585
contenttypeSubdevices

No subdevices availablefound for this sensor.

Position

Sensorweb integration
urnvessel:heincke:trimble_5228k50585
contenttypeLocalFrame


Info
Origin Description:xyz-position of antenna from Alignment Survey Report RV Heincke (January 2016). Antenna located on observation deck, device located on bridge deck.
X:39.6 m
(Positive X axis is forward and along the centerline of the vessel with X0 at the Stern point of the vessel. )
Y:-2.129 m
(Positive Y axis is portside of centerline with Y0 at centerline at the Very stern point of the vessel. )
Z:16.433 m
(Positive Z axis is upwards of basis. Z0 is set to the hydrophone on midship.)


Data logging, storage and archiving

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Sensorweb integration
urnvessel:heincke:trimble_5228k50585
contenttypeParameters


ParameterSensor Output TypeUnit
latitudelatitudedegree
longitudelongitudedegree
altitudedistancem
course over groundattitudedegree
daydate and timeday
monthdate and timemonth
yeardate and timeyear
differential reference station IDindexnumber
GPS quality indicatorquality flagnumber
number of satellitesindexnumber
speed over groundspeedknots



Additionally a computer is installed receiving T02 data from this sensor. These data are used to calculate GPS tide. Three different services are available: 1=Uncorrected, 2=Ultra-rapid and 3=Rapid/Final. GPS tide is provided as two column file (date/time, height) to be used by multibeam echo sounder. See more details in Heincke_GPS_Tide_v20191016.pdf.

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Sensorweb integration
urnvessel:heincke:trimble_5228k50585
contenttypeResources



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