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Sensorweb integration
urnvessel:heincke:trimble
contenttypeMetadata


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



Sensorweb integration
urnvessel:heincke:trimble
contenttypeImages



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Sensorweb integration
urnvessel:heincke:trimble
contenttypeContacts


NameInstitutionRole


Components

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

In the registration lab an NMEA stream of GPS records can be received. 4 sockets of RS232 type (DSub9) with following setting are available: 4800 Baud, No Parity, 8 Data Bits, 1 Stop Bit.
NMEA records of type $GPGGA, $GPVTG, $GPZDA, $GPRMC, $GPGLL are provided with 1 Hz.

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Sensorweb integration
urnvessel:heincke:trimble
contenttypeLocalFrame


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
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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