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Sensorweb integration
urnaircraft:bt-67:gt2a_sn028
contenttypeSummary

The mobile airborne gravimeter combines inertial navigation systems (INS), vertical gravity sensors and global positioning systems (GPS) to measure gravity anomalies related to sub-surface geology and structure. It is combined with a JAVAD DeltaQ GPS Receiver. Power is supplied via an USV and the system is operated via 2 touch panel PCs.

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Sensorweb integration
urnaircraft:bt-67:gt2a_sn028
contenttypeMetadata


ManufacturerCanadian Micro Gravity (CMG)
ModelGT-2A
Serial No.SN028
Typegravimeter



Sensorweb integration
urnaircraft:bt-67:gt2a_sn028
contenttypeImages



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Sensorweb integration
urnaircraft:bt-67:gt2a_sn028
contenttypeContacts


NameInstitutionRole
Graeme EaglesAlfred-Wegener Institute of Polar and Marine ResearchEditor
Graeme EaglesAlfred-Wegener Institute of Polar and Marine ResearchDevice Contact



Associated devices and Specifications

Sensorweb integration
urnaircraft:bt-67:gt2a_sn028
contenttypeSubdevices


NameModelType
JAVAD DeltaQ GPS ReceiverDeltaQGPS receiver



Specifications of GT-2A (without mounting)

Metadata list
|| Dimension (L x W x H)|  400 x 400 x 600 mm ||
|| Weight | 153.5 kg||
|| Power Supply| 27 VDC ||

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Specifications of JAVAD DeltaQ (without mounting)

Metadata list
|| Dimension (L x W x H)|  109 x 35 x 160 mm ||
|| Weight | 0.6 kg||
|| Power Supply | 6 - 35 VDC ||
|| Data interface | serial ||


Sensorweb integration
urnaircraft:bt-67:gt2a_sn028
contenttypeLocalFrame


Origin Description:The gravitymeter is fastened to the cabin floor close to the center of gravity of the aircraft. Electronics and data aquisition are installed in a rack.



Data logging, storage and archiving

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Sensorweb integration
urnaircraft:bt-67:gt2a_sn028
contenttypeParameters


ParameterSensor Output TypeUnit
gravitygravitymGal


Rawdata storage on board

Metadata (Metadata Plugin)
0Rawdata
During flight GT-2A data are stored on the touch panel PCs.

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Sensorweb integration
urnaircraft:bt-67:gt2a_sn028
contenttypeResources



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