Nitrate

Reference Designator
CE04OSSM-RID26-07-NUTNRB000
Start Depth
7
End Depth
7
Location
Near Surface Instrument Frame
Current Status
Review Complete
Class
NUTNR (Nitrate)
Series
NUTNR-B
Science Discipline
Chemical
Make
Satlantic
Model
ISUS
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CE04OSSM/RID26/07-NUTNRB000/metadata
Method Data Stream Content Type
recovered_host nutnr_b_dcl_conc_instrument_recovered Data Products Report M2M Stats Science
recovered_host nutnr_b_dcl_conc_metadata_recovered Metadata Report M2M Engineering
recovered_host nutnr_b_dcl_dark_conc_instrument_recovered Dark Sample Data Products Report M2M Stats Science
recovered_inst nutnr_b_dark_instrument_recovered Dark Sample Data Products Report M2M Stats Science
recovered_inst nutnr_b_instrument_recovered Data Products Report M2M Stats Science
recovered_inst nutnr_b_metadata_recovered Metadata Report M2M Engineering
telemetered nutnr_b_dcl_conc_instrument Data Products Report M2M Stats Science
telemetered nutnr_b_dcl_conc_metadata Metadata Report M2M Engineering
telemetered nutnr_b_dcl_dark_conc_instrument Dark Sample Data Products Report M2M Stats Science
telemetered nutnr_b_dcl_full_instrument 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 OC1503D 04/07/2015 05/09/2016 CGMCE-04OSSM-00003 CGINS-NUTNRB-00256 44.3667 -124.945 7 587
2 Review TN-342 05/16/2016 10/01/2016 CGMCE-04OSSM-00002 CGINS-NUTNRB-00243 44.3648 -124.943 7 587
4 Review SKQ201704S 04/21/2017 10/13/2017 CGMCE-04OSSM-00004 CGINS-NUTNRB-00263 44.3656 -124.941 7 574
5 Review SKQ201715S 10/11/2017 04/03/2018 CGMCE-04OSSM-00005 CGINS-NUTNRB-00244 44.3818 -124.95 7 575
6 Review SKQ201808S 04/03/2018 09/27/2018 CGMCE-04OSSM-00006 CGINS-NUTNRB-01058 44.3661 -124.94 7 575
7 Review SR1813 09/27/2018 04/20/2019 CGMCE-04OSSM-00007 CGINS-NUTNRB-01164 44.38 -124.95 7 575
8 Review SKQ201910S 04/20/2019 10/21/2019 CGMCE-04OSSM-00008 CGINS-NUTNRB-01115 44.3645 -124.94 7 575
9 Review SKQ201921S 10/21/2019 CGMCE-04OSSM-00009 CGINS-NUTNRB-01129 44.378 -124.946 7 575
Metadata Start Date End Date Comment
CE04OSSM-RID26-07-NUTNRB000

There is no pressure variable in the .nc files. This should be a coordinate.

By Lori Garzio, on 7/23/19

CE04OSSM-RID26-07-NUTNRB000

Annotation ID 1410 should be updated when the parser is complete and the data from the new instruments is ingested.

By Lori Garzio, on 7/23/19

CE04OSSM-RID26-07-NUTNRB000

Data generally look suspect for all deployments of this instrument (the ISUS model) because of the prevalence of negative values. The dataset should be annotated if there is a known issue with this instrument to inform users if all or some data should be considered suspect.

By Lori Garzio, on 7/23/19

CE04OSSM-RID26-07-NUTNRB000
Deployment: 1
4/7/15, 11:00 PM 5/9/16, 2:53 PM

Suspect data - 100% of the values for nitrate_concentration are outside of global ranges

By Lori Garzio, on 7/23/19

CE04OSSM-RID26-07-NUTNRB000
Deployment: 2
5/16/16, 4:48 AM 10/1/16, 3:21 PM

Suspect data - 100% and 95% of the values for salinity_corrected_nitrate and nitrate_concentration are outside of global ranges

By Lori Garzio, on 7/23/19

CE04OSSM-RID26-07-NUTNRB000
Deployment: 4
4/21/17, 1:44 AM 10/13/17, 4:28 PM

Suspect data - 80% and 93% of the values for salinity_corrected_nitrate and nitrate_concentration are outside of global ranges (mostly negative).

By Lori Garzio, on 7/23/19

New Note

Metadata Start Date End Date Comment
CE04OSSM-RID26-07-NUTNRB000
11/28/15, 7:00 PM 5/8/16, 8:00 PM

The NUTNR on the NSIF for CE04OSSM is starting to show signs of biofouling (beginning on approximately 2015-11-29). Nitrogen data (NITROPT) from this date forward for the CE04OSSM-00001 deployment should be looked at carefully and considered as suspect.

Id: 887 By: michaesm
Flag: suspect Exclude: No

CE04OSSM-RID26-07-NUTNRB000
2/16/16, 7:00 PM 5/8/16, 8:00 PM

Data goes from ~50 umol/L to -200 umol/L in a matter of hours. Probably an instrument failure

Id: 886 By: michaesm
Flag: not_operational Exclude: No

CE04OSSM-RID26-07-NUTNRB000
9/30/16, 8:00 PM 4/30/17, 8:00 PM

Instrument not deployed during Fall 2016 cruise because its refurbishment was not complete before the cruise.

Id: 885 By: michaesm
Flag: not_operational Exclude: No

CE04OSSM-RID26-07-NUTNRB000
4/3/18, 2:30 PM

The Satlantic ISUS instrument has been discontinued, and all OOI ISUS units have been converted to the Sea-Bird SUNA model. A new data parser is in development, and any resulting data gaps will be filled once the parser has been delivered and the data are processed.

Id: 1410 By: lgarzio

CE04OSSM-RID26
Method: telemetered
6/15/19, 6:35 AM 6/17/19, 3:25 PM

The datalogger computer crashed and had to be power cycled to restore operation. Telemetered data was lost for this time period.

Id: 1684 By: wingardc
Flag: not_operational Exclude: No

CE04OSSM
Method: telemetered
5/6/20, 10:40 PM 5/11/20, 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: 2181 By: wingardc
Flag: not_available Exclude: No