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Comment: Automatically updated by Registry2Confluence-Transporter (polarstern@ingestsrv1, ask o2a-support@awi.de for questions)


Note
titleAttention:

??? Please note that the pCO2 Monitoring System OceanPack SAE can only be operated upon request. Request operations with the pCO2 Monitoring System OceanPack SAE to AWI-Logistics in sufficient time prior to the cruise. ???

Summary

Responsible Persons

Components

Metadata (Metadata Plugin)
0Components
???

Subdevices

Please note: The system runs continuously during all cruises. Support is given by the board electricians. Plaease ask them if you need specific info, or contact the responsible AWI scientist.

Summary

Sensorweb integration
urnvessel:polarstern:pco2_sub_ps
contenttypeSummary

The OceanPack Sea-Air-Exchange system measures the partial pressure of CO2 (pCO2) in seawater using membrane equilibration and Li-cor IR analyser for CO2 detection. The instrument reports mole fraction of CO2 in wet air in ppm. Values of pCO2 in microatm can only be obtained with shore-based data processing.


Sensorweb integration
urnvessel:polarstern:pco2_sub_ps
contenttypeMetadata
ManufacturersubCtech GmbH
ModelOceanPack SAE pCO2 Analyzer
Serial No.n/a
TypepCO2 Sensor
REGISTRY-Link↪ REGISTRY (74)


Sensorweb integration
urnvessel:polarstern:pco2_sub_ps
contenttypeImages

Image Added Image Added Image Added

Contacts

Sensorweb integration
urnvessel:polarstern:pco2_sub_ps
contenttypeContacts
Name Institution Role
Mario HoppemaAlfred Wegener Institute, Helmholtz Centre for Polar and Marine ResearchPrincipal Investigator, Data Scientist
Thomas LiebeF. LaeiszEngineer In Charge

Components

Metadata (Metadata Plugin)
0Components

Position

Sensorweb integration
urnvessel:polarstern:pco2_sub_ps
contenttypeLocalFrame
Infono xyz-position given, device located in G707
X0.0 (no unit given)
(no description given)
Y0.0 (no unit given)
(no description given)
Z0.0 (no unit given)
(no description given)

...

Data logging, storage and archiving

Logged parameters

Sensorweb integration
urnvessel:polarstern:pco2_sub_ps
contenttypeParameters
Parameter O2ARegistry Output Type Unit
CO2 airCO2ppm
CO2 corrected waterCO2ppm
H2O airwet bulk densityppt
H2O densitywet bulk densityμmol/m3
xCO2 dryCO2μmol/mol
CO2 densityCO2μmol/m3

Central geographical ship's position and time standard

Metadata (Metadata Plugin)
0timestandard
??? Time synchronising of the computers is regulated via ???
Metadata (Metadata Plugin)
0shipsposition
??? The geographical ship's position is transferred to ???

Rawdata storage on board

|| Data volume (MB per day) ca | ??? || || Number of files per day ca | ??? ||
Metadata (Metadata Plugin)
0Rawdata
Data storage in DShip system.
Metadata list

Dship

Metadata (Metadata Plugin)
0DShip
Uncorrected measurement data


Metadata list
|| Device name | OceanPack pCO2 Analyzer || 
|| Parameters| CO2 (air) \[ppm\]; CO2 corrected (water) \[ppm\]; CO2 density \[mmol/m2\]; difference pressure \[mbar\]; H2O (air) \[ppt\]; H2O density \[mmol/m2\]; xCO2 dry \[µmol\] ||

Data archiving on land

...

space-metadata
0DataOnLand
After the cruise the DShip data set can be extracted from https://dms.awi.de.
??? https://www.pangaea.de/ (for authorized users only) ??? 
Metadata list
|| File format(s) | ??? || 
|| Calibration certificates | ??? ||

Documentation


Metadata list

Documentation

Sensorweb integration
urnvessel:polarstern:pco2_sub_ps
contenttypeResources

...