pCO2 Air-Sea

Reference Designator
CP03ISSM-SBD12-04-PCO2AA000
Start Depth
0
End Depth
0
Location
Buoy Well (1 probe in air, 1 probe in water)
Current Status
Review Complete
Class
PCO2A (pCO2 Air-Sea)
Series
PCO2A-A
Science Discipline
Chemical
Make
Pro-Oceanus
Model
pCO2-pro
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CP03ISSM/SBD12/04-PCO2AA000/metadata
Method Data Stream Content Type
recovered_host pco2a_a_dcl_instrument_air_recovered In-Air Data Products Report M2M Stats Science
recovered_host pco2a_a_dcl_instrument_water_recovered In-Water Data Products Report M2M Stats Science
telemetered pco2a_a_dcl_instrument_air In-Air Data Products Report M2M Stats Science
telemetered pco2a_a_dcl_instrument_water In-Water Data Products Report M2M Stats Science
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
1 Review KN-224 12/14/2014 12/29/2014 CGMCP-03ISSM-00001 CGINS-PCO2AA-33183 40.3619 -70.878 0 94
2 Review AT-27 05/09/2015 10/21/2015 CGMCP-03ISSM-00002 CGINS-PCO2AA-34231 40.3595 -70.8853 0 97
3 Review AT-31 10/21/2015 05/14/2016 CGMCP-03ISSM-00003 CGINS-PCO2AA-35260 40.3647 -70.8884 0 96
4 Review AR-04 05/28/2016 10/15/2016 CGMCP-03ISSM-00004 CGINS-PCO2AA-35264 40.3595 -70.885 0 95
5 Review AR-08 10/11/2016 06/15/2017 CGMCP-03ISSM-00005 CGINS-PCO2AA-35262 40.3619 -70.8783 0 92
6 Review AR-18 06/15/2017 11/01/2017 CGMCP-03ISSM-00006 CGINS-PCO2AA-35260 40.3671 -70.8816 0 93
7 Review AR-24 11/01/2017 03/28/2018 CGMCP-03ISSM-00007 CGINS-PCO2AA-34222 40.359 -70.8855 0 93
8 Review AR-28 03/25/2018 10/26/2018 CGMCP-03ISSM-00008 CGINS-PCO2AA-33154 40.3672 -70.8821 0 94
9 Review AR-31 10/29/2018 04/06/2019 CGMCP-03ISSM-00009 CGINS-PCO2AA-31124 40.3673 -70.8811 0 92
10 Review AR-34 04/07/2019 10/01/2019 CGMCP-03ISSM-00010 CGINS-PCO2AA-33154 40.3672 -70.8815 0 93
11 Review AR-39 09/26/2019 CGMCP-03ISSM-00011 CGINS-PCO2AA-31124 40.3594 -70.8851 0 93
Metadata Start Date End Date Comment
CP03ISSM-SBD12-04-PCO2AA000

pco2_co2flux is an array of fill values for every deployment. See CP01CNSM-SBD12-04-PCO2AA000 for additional notes on potentially the same issue.

By Lori Garzio, on 7/31/19

CP03ISSM-SBD12-04-PCO2AA000
Deployment: 1

There are no data available for download for deployment 1. According to annotation ID 439, recovered data aren't available because the instrument was lost. However, according to the ingest csv, raw telemetered data files are available. These files should be ingested or the annotation should be updated to indicate that no data are available for this deployment.

By Lori Garzio, on 7/31/19

CP03ISSM-SBD12-04-PCO2AA000
Deployment: 2

There are no data available for download for this deployment. According to the ingest csv, raw recovered_host data files are available. These files should be ingested or the dataset should be annotated.

By Lori Garzio, on 7/31/19

CP03ISSM-SBD12-04-PCO2AA000
Deployment: 3
2/10/16, 12:00 AM 2/21/16, 12:00 AM

Suspect data - measured_air_co2 values are too high

By Lori Garzio, on 7/31/19

CP03ISSM-SBD12-04-PCO2AA000
Deployment: 4
9/9/16, 12:00 AM 10/15/16, 12:14 PM

Instrument appears to fail - this should be annotated.

By Lori Garzio, on 7/31/19

CP03ISSM-SBD12-04-PCO2AA000
Deployment: 5

pCO2 Atmosphere (uatm) values at the beginning of this deployment are substantially higher than the values at the end of deployment 4.

By Lori Garzio, on 7/31/19

New Note

Metadata Start Date End Date Comment
CP03ISSM-SBD12-04-PCO2AA000
Method: recovered_host
12/14/14, 1:52 PM 12/29/14, 7:00 PM

No recovered data available because the Instrument was lost.

Id: 439 By: leila
Flag: not_available Exclude: No

CP03ISSM-SBD12-04-PCO2AA000
6/17/18, 8:00 PM 9/9/18, 8:00 PM

Deployment 8: Instrument was disabled 2018-06-18 through 2018-09-10 due to power generation issues on the buoy. No telemetered or recovered data expected for this time period.

Id: 1824 By: cdobson
Flag: not_operational Exclude: No

CP03ISSM-SBD12
Method: telemetered
6/18/18, 1:56 AM 10/26/18, 3:52 PM

Data telemetry disabled due to chronic issues with power generation and management. The instruments could be revived to send data via telemetry when sufficient power is available. Note: Instruments may continue to collect data on internal battery power.

Id: 1508 By: leila

CP03ISSM-SBD12-04-PCO2AA000
4/7/19, 10:42 AM 9/26/19, 9:50 AM

Due to a firmware bug, the sensor zeroing function for correcting the baseline drift over time is not currently saving the new reference value to compare 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: 1715 By: swhite
Flag: fail Exclude: Yes

CP03ISSM-SBD12-04-PCO2AA000
11/3/19, 7:00 PM 11/14/19, 7:00 AM

Deployment 11: *UPDATED 2019-11-14: Instrument is powered back on and functional as of 2019-11-14. A data gap is expected 2019-11-04 through 2019-11-14.* PCO2A2 was disabled 2019-11-04 after issues were observed starting 2019-11-04. No data expected after this point.

Id: 1813 By: cdobson

CP03ISSM
1/7/20, 7:00 PM

Deployment 11: UPDATED 2020-04-27: As of 2020-03-12 telemetered data for most instruments are being sent home via Iridium. A gap in telemetered data is expected between 2020-01-08 and 2020-03-12 and will not be backfilled but these data will be available upon recovery.* As of 2020-01-08 both fleet broadband telemetry pathways have failed and data can no longer be telemetered to shore from this mooring. Instruments will continue to log data which will be available upon recovery.

Id: 1889 By: cdobson
Flag: not_operational Exclude: No

CP03ISSM-SBD12-04-PCO2AA000
3/31/20, 5:59 PM

Deployment 11: The PCO2A instrument failed (possibly a membrane or lamp failure). The instrument was powered down for the rest of the deployment on 4/9/2020.

Id: 2048 By: swhite