pCO2 Water

Reference Designator
CE09OSSM-MFD35-05-PCO2WB000
Start Depth
540
End Depth
540
Location
Multi-Function Node
Current Status
Unknown
Class
PCO2W (pCO2 Water)
Series
PCO2W-B
Science Discipline
Chemical
Make
Sunburst
Model
SAMI-pCO2
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CE09OSSM/MFD35/05-PCO2WB000/metadata
Method Data Stream Content Type
recovered_host pco2w_abc_dcl_instrument_blank_recovered Data Products Report M2M Stats Science
recovered_host pco2w_abc_dcl_instrument_recovered Data Products Report M2M Stats Science
recovered_host pco2w_abc_dcl_metadata_recovered Metadata Report M2M Engineering
recovered_host pco2w_abc_dcl_power_recovered Power Data Report M2M Engineering
recovered_inst pco2w_abc_instrument Data Products Report M2M Stats Science
recovered_inst pco2w_abc_instrument_blank Data Products Report M2M Stats Science
recovered_inst pco2w_abc_metadata Metadata Report M2M Engineering
recovered_inst pco2w_abc_power Power Data Report M2M Engineering
telemetered pco2w_abc_dcl_instrument Data Products Report M2M Stats Science
telemetered pco2w_abc_dcl_instrument_blank Data Products Report M2M Stats Science
telemetered pco2w_abc_dcl_metadata Metadata Report M2M Engineering
telemetered pco2w_abc_dcl_power Power Data Report M2M Engineering
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
1 Review OC1503D 04/09/2015 09/25/2015 CGMCE-09OSSM-00001 CGINS-PCO2WB-C0084 46.8539 -124.958 542 542
2 Review OC1510A 10/15/2015 05/07/2016 CGMCE-09OSSM-00002 CGINS-PCO2WB-C0081 46.8531 -124.954 542 542
3 Review TN-342 05/12/2016 09/22/2016 CGMCE-09OSSM-00003 CGINS-PCO2WB-C0089 46.8537 -124.961 542 542
4 Review AT37-03 09/21/2016 04/14/2017 CGMCE-09OSSM-00004 CGINS-PCO2WB-C0062 46.8508 -124.972 542 542
5 Review SKQ201704S 04/12/2017 10/06/2017 CGMCE-09OSSM-00005 CGINS-PCO2WB-C0061 46.8529 -124.959 542 542
6 Review SKQ201715S 10/04/2017 03/30/2018 CGMCE-09OSSM-00006 CGINS-PCO2WB-C0084 46.8478 -124.984 542 542
7 Review SKQ201808S 03/26/2018 09/19/2018 CGMCE-09OSSM-00007 CGINS-PCO2WB-C0147 46.853 -124.958 554 554
8 Review SR1813 09/19/2018 CGMCE-09OSSM-00008 CGINS-PCO2WB-C0089 46.849 -124.978 542 542

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New Note

Metadata Start Date End Date Comment
CE09OSSM-MFD35-05-PCO2WB000
Method: telemetered
Stream: pco2w_abc_dcl_instrument
4/9/15, 2:35 PM 1/9/19, 7:00 PM

UPDATED, 2019-01-15: After careful review, the original data product algorithm (pco2_pco2wat) for this sensor was found to contain an error that resulted in calculation of incorrect derived L1 pCO2 values. In consultation with the vendor, the algorithm has been corrected, verified, and uploaded to the OOI system. This update, effective 2019-01-10, applies to all deployments for this sensor. All derived L1 pCO2 data products generated prior to this date should be re-requested in order to ensure utilization of the correct algorithm. The updated algorithm can be viewed at https://github.com/oceanobservatories/ion-functions/blob/master/ion_functions/data/co2_functions.py. * Until further notice, derived L1 pCO2 data products from this sensor are incorrect and should not be used. A significant discrepancy has been uncovered between the pCO2 values from shipboard water samples vs. values calculated by OOI system, and the algorithms are under review: https://github.com/ooici/ion-functions/blob/master/ion_functions/data/co2_functions.py. To receive instant notification of updates to the code, add yourself as a watcher to the GitHub repository linked above. For further questions please email help@oceanobservatories.org.

Id: 276 By: friedrich.knuth

CE09OSSM-MFD35-05-PCO2WB000
Method: recovered_host
Stream: pco2w_abc_dcl_instrument_recovered
4/9/15, 2:35 PM 1/9/19, 7:00 PM

UPDATED, 2019-01-15: After careful review, the original data product algorithm (pco2_pco2wat) for this sensor was found to contain an error that resulted in calculation of incorrect derived L1 pCO2 values. In consultation with the vendor, the algorithm has been corrected, verified, and uploaded to the OOI system. This update, effective 2019-01-10, applies to all deployments for this sensor. All derived L1 pCO2 data products generated prior to this date should be re-requested in order to ensure utilization of the correct algorithm. The updated algorithm can be viewed at https://github.com/oceanobservatories/ion-functions/blob/master/ion_functions/data/co2_functions.py. * Until further notice, derived L1 pCO2 data products from this sensor are incorrect and should not be used. A significant discrepancy has been uncovered between the pCO2 values from shipboard water samples vs. values calculated by OOI system, and the algorithms are under review: https://github.com/ooici/ion-functions/blob/master/ion_functions/data/co2_functions.py. To receive instant notification of updates to the code, add yourself as a watcher to the GitHub repository linked above. For further questions please email help@oceanobservatories.org.

Id: 297 By: friedrich.knuth

CE09OSSM-MFD35
1/21/17, 7:00 PM 4/14/17, 8:00 PM

The high voltage lines providing power to the MFN via the CVT for CE09OSSM-00004 shorted out on 2017-01-22 at 08:31 UTC. Sea state was high, but not unusual for this time of year. Disabled future power scheduling to the MFN and applied an override to disable the CVT. No further data will be logged from the instruments on the MFN. This affects:
On DCL35:
* ADCPS (had already failed upon deployment)
* PCO2W -- should continue to autosample
* PHSEN -- should continue to autosample
* PRESF -- should continue to autosample
* VEL3D -- should continue to autosample
On DCL37
* CTDBP (plus DOSTA) -- should continue to autosample
* OPTAA
* ZPLSC -- had stopped reporting data early on in deployment, may still be autosampling

Id: 927 By: michaesm
Flag: not_available Exclude: No