| Note |
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Operation of the GT-2A requires experienced staff on board the aircraft. |
Summary
| Sensorweb integration |
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| urn | aircraft:bt-67:gt2a_sn028 |
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| contenttype | Summary |
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The mobile airborne gravimeter combines inertial navigation systems (INS), system combines data from a vertical gravity sensors sensor and global positioning systems (GPS) to measure isolate gravity anomalies related to sub-surface geology and structure. It is combined with The GPS component is handled by a JAVAD DeltaQ GPS Receiver. Power is supplied via an USV UPS and the system is operated via 2 touch panel PCs. Sensor-Info: aircraft:bt-67:gt2a_sn028, 6810 |
| Sensorweb integration |
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| urn | aircraft:bt-67:gt2a_sn028 |
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| contenttype | Metadata |
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| Manufacturer | Canadian Micro Gravity (CMG) |
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| Model | GT-2A |
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| Serial No. | SN028 |
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| Type | gravimeter |
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| REGISTRY-Link | ↪ REGISTRY (6810) |
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| Sensorweb integration |
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| urn | aircraft:bt-67:gt2a_sn028 |
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| contenttype | Images |
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...
| Sensorweb integration |
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| urn | aircraft:bt-67:gt2a_sn028 |
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| contenttype | Contacts |
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| Name | Institution | Role |
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| Graeme Eagles | Alfred - Wegener Institute of , Helmholtz Centre for Polar and Marine Research | Device Contact |
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Associated
...
Devices and Specifications
| Sensorweb integration |
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| urn | aircraft:bt-67:gt2a_sn028 |
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| contenttype | Subdevices |
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| Name | Model | Serial Number | REGISTRY-Link |
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| JAVAD DeltaQ GPS Receiver | DeltaQ | n/a | ↪ REGISTRY (6812) |
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Specifications of GT-2A (without mounting)
| Metadata list |
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|| 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 |
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|| Dimension (L x W x H)| 109 x 35 x 160 mm ||
|| Weight | 0.6 kg||
|| Power Supply | 6 - 35 VDC ||
|| Data interface | serial || |
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Position
| Sensorweb integration |
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| urn | aircraft:bt-67:gt2a_sn028 |
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| contenttype | LocalFrame |
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| Origin Description:Info | 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. | | X | 0.0 none
(no description given) | | Y | 0.0 none
(no description given) | | Z | 0.0 none
(no description given) |
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Data logging, storage and archiving
...
| Sensorweb integration |
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| urn | aircraft:bt-67:gt2a_sn028 |
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| contenttype | Parameters |
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| Parameter | Sensor O2ARegistry Output Type | Unit |
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| gravity | gravity | mGal |
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...
| Metadata (Metadata Plugin) |
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During flight GT-2A data are stored on the touch panel PCs. |
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Data archiving on land
| Metadata (Metadata Plugin) |
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After the flight GT-2A data are downloaded from the PC and are made accessible via the external devices file system of the land Data Managment System (DMS). |
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Documentation
| Sensorweb integration |
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| urn | aircraft:bt-67:gt2a_sn028 |
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| contenttype | Resources |
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Also see https://sensor.awi.de/ for calibration certificates of the sensors.
