pCO2 Air-Sea
- Reference Designator
- CE09OSSM-SBD12-04-PCO2AA000
- Review Status
- Review Complete
- Note
- Depth
- 0m
- Class
- PCO2A (pCO2 Air-Sea)
- Make / Model
- Pro-Oceanus / pCO2-pro
Dataset Reviews Last processed: 7/23/19, 7:28 PM
| Dep. | Preferred Method | Stream | DD | FD | SG | EG | Gaps | GD | TS | Rate (s) | Pressure Comp. | Time Order | Valid Data | Missing Data | Data Comp. | Missing Coords. | Review |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | recovered_host | 170 | 170 | 0 | 0 | 0 | 0 | 36,513 | 1 / | 1 | Complete | ||||||
| 1 | recovered_host | 170 | 170 | 0 | 0 | 0 | 0 | 36,512 | 1 | 1 / | Complete | ||||||
| 2 | recovered_host | 206 | 206 | 0 | 0 | 0 | 0 | 44,208 | 1 / | Complete | |||||||
| 2 | recovered_host | 206 | 206 | 0 | 0 | 0 | 0 | 44,177 | 1 | 1 / | Complete | ||||||
| 3 | recovered_host | 134 | 134 | 0 | 0 | 0 | 0 | 28,701 | 1 / | Complete | |||||||
| 3 | recovered_host | 134 | 134 | 0 | 0 | 0 | 0 | 28,699 | 1 | 1 / | Complete | ||||||
| 4 | recovered_host | 206 | 206 | 0 | 0 | 0 | 0 | 44,406 | 1 / | 2 | Complete | ||||||
| 4 | recovered_host | 206 | 206 | 0 | 0 | 0 | 0 | 44,292 | 1 | 1 / | 2 | Complete | |||||
| 5 | recovered_host | 178 | 178 | 0 | 0 | 0 | 0 | 38,436 | 1 / | Complete | |||||||
| 5 | recovered_host | 178 | 178 | 0 | 0 | 0 | 0 | 38,436 | 1 | 1 / | Complete | ||||||
| 6 | recovered_host | 178 | 177 | 0 | 0 | 0 | 0 | 38,178 | 1 / | 3 | Complete | ||||||
| 6 | recovered_host | 178 | 177 | 0 | 0 | 0 | 0 | 38,134 | 1 | 1 / | 3 | Complete | |||||
| 7 | telemetered | 178 | 132 | 0 | 0 | 2 | 48 | 17,730 | 1 / | 4 | 4 | Complete | |||||
| 7 | telemetered | 178 | 132 | 0 | 0 | 2 | 48 | 17,729 | 1 | 1 / | 4 | 4 | Complete |
Test Notes
- fail: check ['CO2 Mole Fraction in Atmosphere', 'pCO2 Atmosphere']
- fail: data found in another stream (gaps: [1] days: [1])
- fail: data found in another stream (gaps: [11] days: [11])
- no other streams for comparison
Data Coverage
| Deployment: | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| 74% | |||||||
| 100% | 100% | 100% | 100% | 100% | 99% | ||
| 74% | |||||||
| 100% | 100% | 100% | 100% | 100% | 99% |
Lat/Lon Differences (km)
| Deployment: | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| 1 | 0.00 | ||||||
| 2 | 0.32 | 0.00 | |||||
| 3 | 0.23 | 0.54 | 0.00 | ||||
| 4 | 1.12 | 1.40 | 0.90 | 0.00 | |||
| 5 | 0.13 | 0.38 | 0.18 | 1.02 | 0.00 | ||
| 6 | 2.10 | 2.36 | 1.87 | 0.97 | 1.99 | 0.00 | |
| 7 | 0.10 | 0.31 | 0.24 | 1.10 | 0.08 | 2.07 | 0.00 |
Example Composite Data Plot
System Annotations Show
| Metadata | Start Date | End Date | Comment |
|---|---|---|---|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered Stream: pco2a_a_dcl_instrument_air |
4/9/15, 1:30 PM | 9/25/15, 2:30 PM |
A vendor error in assembly pinched closed an internal tube carrying the surface air stream into the sample volume, resulting in an erroneous measurement. Users should not use the PCO2A air measurement for the Spring 2015 deployment (deployment 01), nor the associated sea-air pCO2 flux estimate.
Id: 1981
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: recovered_host Stream: pco2a_a_dcl_instrument_air_recovered |
4/9/15, 1:30 PM | 9/25/15, 2:30 PM |
A vendor error in assembly pinched closed an internal tube carrying the surface air stream into the sample volume, resulting in an erroneous measurement. Users should not use the PCO2A air measurement for the Spring 2015 deployment (deployment 01), nor the associated sea-air pCO2 flux estimate.
Id: 1983
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: recovered_host Stream: pco2a_a_dcl_instrument_water_recovered |
4/9/15, 1:30 PM | 9/25/15, 2:30 PM |
A vendor error in assembly pinched closed an internal tube carrying the surface air stream into the sample volume, resulting in an erroneous measurement. Users should not use the PCO2A air measurement for the Spring 2015 deployment (deployment 01), nor the associated sea-air pCO2 flux estimate.
Id: 1996
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered Stream: pco2a_a_dcl_instrument_water |
4/9/15, 1:30 PM | 9/25/15, 2:30 PM |
A vendor error in assembly pinched closed an internal tube carrying the surface air stream into the sample volume, resulting in an erroneous measurement. Users should not use the PCO2A air measurement for the Spring 2015 deployment (deployment 01), nor the associated sea-air pCO2 flux estimate.
Id: 1998
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered Stream: pco2a_a_dcl_instrument_air |
6/18/15, 5:30 PM | 7/15/15, 4:30 PM |
A HITL review of the data has found unusual, nonrealistic data during this time range. The data during this time range is marked as failed and users should avoid using this data in their analysis.
Id: 1982
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: recovered_host Stream: pco2a_a_dcl_instrument_air_recovered |
6/18/15, 5:30 PM | 7/15/15, 4:30 PM |
A HITL review of the data has found unusual, nonrealistic data during this time range. The data during this time range is marked as failed and users should avoid using this data in their analysis.
Id: 1984
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered Stream: pco2a_a_dcl_instrument_water |
6/18/15, 5:30 PM | 7/15/15, 4:30 PM |
A HITL review of the data has found unusual, nonrealistic data during this time range. The data during this time range is marked as failed and users should avoid using this data in their analysis.
Id: 1986
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: recovered_host Stream: pco2a_a_dcl_instrument_water_recovered |
6/18/15, 5:30 PM | 7/15/15, 4:30 PM |
A HITL review of the data has found unusual, nonrealistic data during this time range. The data during this time range is marked as failed and users should avoid using this data in their analysis.
Id: 1987
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered Stream: pco2a_a_dcl_instrument_air |
3/25/18, 9:30 PM | 9/19/18, 10:30 AM |
UPDATED, 2020-01-28: The QC flag for the air measurement has been reset to fail. Users should not use the PCO2A air measurement for the Spring 2018 deployment (deployment 0), nor the associated sea-air pCO2 flux estimate. *PCO2A air measurement for the Spring 2018 deployment is considered suspect. Recent investigations have indicated a vendor error in assembly may have pinched closed an internal tube carrying the surface air stream into the sample volume resulting in an erroneous measurement.
Id: 1448
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: recovered_host Stream: pco2a_a_dcl_instrument_air_recovered |
3/25/18, 9:30 PM | 9/19/18, 10:30 AM |
A vendor error in assembly pinched closed an internal tube carrying the surface air stream into the sample volume, resulting in an erroneous measurement. Users should not use the PCO2A air measurement for the Spring 2018 deployment (deployment 07), nor the associated sea-air pCO2 flux estimate.
Id: 1985
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: recovered_host Stream: pco2a_a_dcl_instrument_water_recovered |
3/25/18, 9:30 PM | 9/19/18, 10:30 AM |
A vendor error in assembly pinched closed an internal tube carrying the surface air stream into the sample volume, resulting in an erroneous measurement. Users should not use the PCO2A air measurement for the Spring 2018 deployment (deployment 07), nor the associated sea-air pCO2 flux estimate.
Id: 1997
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered Stream: pco2a_a_dcl_instrument_water |
3/25/18, 9:30 PM | 9/19/18, 10:30 AM |
A vendor error in assembly pinched closed an internal tube carrying the surface air stream into the sample volume, resulting in an erroneous measurement. Users should not use the PCO2A air measurement for the Spring 2018 deployment (deployment 07), nor the associated sea-air pCO2 flux estimate.
Id: 1999
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered |
4/24/19, 6:25 PM | 10/13/19, 10:31 AM |
Due to a firmware bug, the sensor zeroing function for correcting the baseline drift over time is not currently saving the updated reference value used to compute the raw CO2 value outputs during the measurements. The sensors are zeroing at the end of the sample cycle when scheduled, but the firmware is not storing the new value. This results in the original zero reference value being used for all measurements and an observable and consistent negative drift in both the air and water CO2 values. The vendor has indicated that the data may be correctable post-recovery, however at this time no such correction algorithm has been provided.
Id: 1692
By: wingardc
|
|
CE09OSSM-SBD12 Method: telemetered |
5/25/19, 6:05 PM | 5/27/19, 4:55 PM |
The datalogger computer crashed and had to be power cycled to restore operation. Telemetered data was lost for this time period.
Id: 1693
By: wingardc
|
|
CE09OSSM-SBD12 Method: recovered-host |
5/25/19, 6:05 PM | 5/27/19, 4:55 PM |
The datalogger computer crashed and had to be power cycled to restore operation. Telemetered data was lost for this time period.
Id: 1751
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered |
11/10/19, 7:30 PM | 11/12/19, 7:30 PM |
The instrument suffered a firmware crash and had to be power cycled in order to restore operations. We are in consultation with the vendor to determine the cause of this failure.
Id: 2055
By: wingardc
|
|
CE09OSSM-SBD12-04-PCO2AA000 Method: telemetered |
3/7/20, 12:30 PM | 3/11/20, 8:30 AM |
The instrument suffered a firmware crash and had to be power cycled in order to restore operations. We are in consultation with the vendor to determine the cause of this failure.
Id: 2060
By: wingardc
|
|
CE09OSSM Method: telemetered |
5/9/20, 8:40 PM | 5/10/20, 8:00 PM |
Due to a bug in the mooring telemetry system, data during this time range was not telemetered to shore. It was recorded on the mooring and instruments and will be available in the recovered data streams.
Id: 2182
By: wingardc
|
Review Notes
| Metadata | Start Date | End Date | Comment |
|---|---|---|---|
|
CE09OSSM-SBD12-04-PCO2AA000 Deployment: 1 |
4/9/15, 5:30 PM | 9/25/15, 6:00 PM |
Suspect data - values for CO2 in the atmosphere are too low and variable. By Lori Garzio, on 7/26/19  |
|
CE09OSSM-SBD12-04-PCO2AA000 Deployment: 2 |
10/15/15, 11:06 PM | 5/7/16, 3:28 PM |
Suspect data - measured_water_co2 decreases gradually from Jan 1, 2016 to the end of the deployment, then drops off substantially in March 2016. By Lori Garzio, on 7/26/19  |
|
CE09OSSM-SBD12-04-PCO2AA000 Deployment: 4 |
2/12/17, 12:00 AM | 2/15/17, 12:00 AM |
Suspect measured_water_co2 values By Lori Garzio, on 7/26/19  |
|
CE09OSSM-SBD12-04-PCO2AA000 Deployment: 6 |
2/10/18, 12:00 AM | 3/30/18, 7:15 PM |
measured_water_co2 is suspect towards the end of the deployment (large swing from very high to low values). By Lori Garzio, on 7/26/19  |
|
CE09OSSM-SBD12-04-PCO2AA000 Deployment: 7 |
There are no recovered_host data available for download for this deployment. According to the ingest csv, the recovered_host raw data files are available. These files should be ingested or the datasets should be annotated to explain why the recovered_host data aren't available. By Lori Garzio, on 7/26/19 |
||
|
CE09OSSM-SBD12-04-PCO2AA000 Deployment: 7 |
3/26/18, 1:39 AM | 9/19/18, 2:15 PM |
Suspect data - values for CO2 in the atmosphere are too low and variable (annotation ID 1448). By Lori Garzio, on 7/26/19  |