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| Sensorweb integration |
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| urn | vessel:heincke:gaps |
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| contenttype | Metadata |
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| Manufacturer | iXblue |
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| Model | OIGAPS-Carbone, PN: 430 9000 |
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| Serial No. | 097 |
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| Type | ultra short baseline positioning systems |
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| REGISTRY-Link | ↪ REGISTRY (2359) |
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| Sensorweb integration |
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| urn | vessel:heincke:gaps |
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| contenttype | Images |
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| Metadata (Metadata Plugin) |
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| GAPS: from 22 to 30 kHz; Transponder: 19.5, 20.0, 20.5 or 21 kHz |
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Contacts
| Sensorweb integration |
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| urn | vessel:heincke:gaps |
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| contenttype | Contacts |
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| Name | Institution | Role |
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| Ralf Krocker | Alfred |
--| Institute, Helmholtz Centre for Polar and Marine Research | Engineer In Charge |
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Components
The system consists of the GAPS antenna itself, mounting for installation at the ships bottom, the Easy Connect Box (ECB) and monitoring software "GAPS MMI - Man Machine Interface". The transponders can be mounted to winch wire or to a submarine vehicle or other submarine object.
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| Sensorweb integration |
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| urn | vessel:heincke:gaps |
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| contenttype | Subdevices |
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Type | Serial Number | REGISTRY-Link |
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| Oceano Transponder MT832E-HD-R 347 | MT832E-HD-R |
acoustic backscatter sensortransponder |
Position
| Sensorweb integration |
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| urn | vessel:heincke:gaps |
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| contenttype | LocalFrame |
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Origin Description:| Info | Electronics of the GAPS system are located in the server rack in the Mess- and Registrierraum and software is installed on the CTD-PC. The GAPS is deployed via the Hydrographenschacht. | | X | 0.0 (no unit given)
(no description given) | | Y | 0.0 (no unit given)
(no description given) | | Z | 0.0 (no unit given)
(no description given) |
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Data logging, storage and archiving
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| Sensorweb integration |
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| urn | vessel:heincke:gaps |
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| contenttype | Parameters |
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Sensor | O2ARegistry Output Type | Unit |
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| heading | attitude |
degreedegreedegree| deg | | altitude | attitude | m | | roll | attitude |
degreedegree| deg | | transponder number | index | unknown | | x-coordinate | distance | m | | y-coordinate | distance | m | | z-coordinate | distance | m | | depth | depth | m | | month | date and time | unknown | | time in hours | date and time | unknown | | year | date and time | unknown | | day | date and time | unknown |
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Central geographical ship's position and time standard
| Metadata (Metadata Plugin) |
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Time synchronising of the PC with MMI-Software via Windows-Domain-Affiliation. Centering of GPS-antenna position to GAPS and to transponders. |
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Rawdata storage on board
| Metadata (Metadata Plugin) |
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If pinging is started, raw data are stored on PC where MMI software is installed in folder C:\\IXSEA\data\.
Content of positioning records of type $PTSAG is stored in DShip system.
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DShip
| Metadata (Metadata Plugin) |
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| Uncorrected measurement data. |
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| Metadata list |
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|| Device name | GAPS ||
|| Parameters| Transponder2; Transponder3; Transponder1; Ship0; Altitude std dev; GAPS.HEHDT.Sentence; GAPS.PIXSE.ATI.datafield01; GAPS.PIXSE.ATI.datafield04; GAPS.PIXSE.STDH.datafield01; GAPS.PIXSE.STDP.datafield01; Heading \[deg\]; Heading std dev; Latitude std dev; Longitude std dev; Pitch \[deg\]; Pitch std dev; Roll \[deg\]; Roll std dev ||
|| Transponder Parameter| Day; Depth \[m\]; EW; Month; NS; Time; Transponder No SAG; Transponder No SAX; X coordinate \[m\]; Y coordinate \[m\]; Year; Z coordinate \[m\] ||
|| Ship0 Parameter| Day; Depth \[m\]; EW; GAPS.PTSAG.0.Latitude; GAPS.PTSAG.0.Longitude; Month; NS; Time; Transponder_No_SAG;Transponder_No_SAX; X_coordinate \[m\]; Y_coordinate \[m\]; Year; Z_coordinate \[m\] || |
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Data archiving on land
| Metadata (Metadata Plugin) |
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| After the cruise the DShip data set can be extracted from https://dship.awi.de/.
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Documentation
| Sensorweb integration |
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| urn | vessel:heincke:gaps |
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| contenttype | Resources |
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