Nitrate

Reference Designator
GA01SUMO-RID16-07-NUTNRB000
Start Depth
12
End Depth
12
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/GA01SUMO/RID16/07-NUTNRB000/metadata
Method Data Stream Content Type
recovered_host nutnr_b_dcl_dark_full_instrument_recovered Dark Sample Data Products Report M2M Stats Science
recovered_host nutnr_b_dcl_full_instrument_recovered Data Products Report M2M Stats Science
recovered_host nutnr_b_dcl_full_metadata_recovered Metadata Report M2M Engineering
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_dark_full_instrument Dark Sample Data Products Report M2M Stats Science
telemetered nutnr_b_dcl_full_instrument Data Products Report M2M Stats Science
telemetered nutnr_b_dcl_full_metadata Metadata Report M2M Engineering
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
1 Review AT-26-30 03/15/2015 11/26/2015 CGMGA-01SUMO-00001 CGINS-NUTNRB-00272 -42.9228 -42.4393 12 5161
2 Review NBP-15-10 11/14/2015 11/08/2016 CGMGA-01SUMO-00002 CGINS-NUTNRB-00275 -42.9246 -42.5867 12 5188
3 Review NBP16-09 10/27/2016 01/14/2018 CGMGA-01SUMO-00003 CGINS-NUTNRB-00272 -42.9204 -42.4409 12 5175
Metadata Start Date End Date Comment
GA01SUMO-RID16-07-NUTNRB000

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

By Lori Garzio, on 7/23/19

GA01SUMO-RID16-07-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

GA01SUMO-RID16-07-NUTNRB000
Deployment: 1
3/15/15, 9:25 PM 11/26/15, 10:08 AM

Suspect data - 97% of the values for nitrate_concentration are outside of global ranges (mostly negative).

By Lori Garzio, on 7/23/19

GA01SUMO-RID16-07-NUTNRB000
Deployment: 2
11/14/15, 9:06 PM 11/8/16, 10:10 AM

Suspect data - 100% of the values for salinity_corrected_nitrate and nitrate_concentration are outside of global ranges (too high).

By Lori Garzio, on 7/23/19

GA01SUMO-RID16-07-NUTNRB000
Deployment: 3
10/27/16, 1:47 AM 1/14/18, 10:24 AM

Suspect data - 71% and 30% of the values for salinity_corrected_nitrate and nitrate_concentration are outside of global ranges

By Lori Garzio, on 7/23/19

New Note

Metadata Start Date End Date Comment
GA01SUMO
3/15/15, 5:25 PM 11/26/15, 5:08 AM

Deployment 1: Buoy log files showed that seawater was first detected inside the buoy well on 3/26/2015. Both leak detectors showed increasing presence of water over the period of deployment. Upon recovery of the mooring, no external damage was visible and the buoy did not appear to be floating lower than normal.

Id: 653 By: lgarzio

GA01SUMO-RID16-07-NUTNRB000
10/26/16, 9:47 PM 7/11/17, 11:00 PM

Deployment 3: Recovered_instrument data not available - unable to communicate with the instrument after recovery.

Id: 618 By: lgarzio

GA01SUMO-RID16-07-NUTNRB000
10/26/16, 9:47 PM 7/11/17, 11:00 PM

Deployment 3: Telemetered files started to contain bad characters around 6/8/2017, and most data were bad as of 6/19/2017. Upon recovery, instrument bulkheads were heavily corroded and bent.

Id: 387 By: lgarzio