Dissolved Oxygen

Reference Designator
GS01SUMO-RID16-06-DOSTAD000
Start Depth
12
End Depth
12
Location
Near Surface Instrument Frame
Current Status
Review Complete
Class
DOSTA (Dissolved Oxygen Stable Response)
Series
DOSTA-D
Science Discipline
Chemical
Make
Aanderaa
Model
Optode 4831
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/GS01SUMO/RID16/06-DOSTAD000/metadata
Method Data Stream Content Type
recovered_host dosta_abcdjm_dcl_instrument_recovered Data Products Report M2M Stats Science
telemetered dosta_abcdjm_dcl_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 AT-26-29 02/18/2015 12/27/2015 CGMGS-01SUMO-00001 CGINS-DOSTAD-00382 -54.4082 -89.3576 12 4611
2 Review NBP-15-11 12/14/2015 12/12/2016 CGMGS-01SUMO-00002 CGINS-DOSTAD-00227 -54.4041 -89.2069 12 4588
3 Review NBP16-10 11/25/2016 12/09/2018 CGMGS-01SUMO-00003 CGINS-DOSTAD-00428 -54.4076 -89.3567 12 4612
4 Review DY096 12/04/2018 01/20/2020 CGMGS-01SUMO-00004 CGINS-DOSTAD-00507 -54.4072 -89.206 12 4589
Metadata Start Date End Date Comment
GS01SUMO-RID16-06-DOSTAD000

Annotation ID 85 should be updated when the issue is resolved.

By Lori Garzio, on 3/19/19

GS01SUMO-RID16-06-DOSTAD000
Deployment: 1

Deployment 1: there is no pressure coordinate in the recovered_host data file. int_ctd_pressure is available in the file, however there are no units and this variable is not listed as a coordinate.

By Lori Garzio, on 3/19/19

GS01SUMO-RID16-06-DOSTAD000
Deployment: 1
7/25/15, 12:00 AM 12/28/15, 12:00 AM

Excluding data from the second half of the deployment from summary data range calculation. Instrument likely biofouled (see annotation ID 778) and a high percentage of DO (umol L-L) values are outside of global ranges.

By Lori Garzio, on 3/19/19

GS01SUMO-RID16-06-DOSTAD000
Deployment: 2
3/7/16, 12:00 AM 12/13/16, 12:00 AM

Excluding data from part of the deployment from summary data range calculation. Instrument likely biofouled (see annotation ID 779)

By Lori Garzio, on 3/19/19

GS01SUMO-RID16-06-DOSTAD000
Deployment: 2
11/26/16, 8:45 AM 11/26/16, 11:48 PM

There is one day (2016-11-26) for which there is telemetered data but no recovered_host data. These data should be available in the recovered_host data stream.

By Lori Garzio, on 3/19/19

GS01SUMO
Deployment: 3

Annotation ID 834 needs to be updated: "Deployment 3: Recovery of the mooring was planned during the NBP 17-09 cruise (Nov - Dec 2017) but not completed due to adverse weather conditions. Recovery options are pending. Instruments that are still operational are likely reaching (or have surpassed) their deployment lifespan."

By Lori Garzio, on 1/14/19

New Note

Metadata Start Date End Date Comment
GS01SUMO-RID16-06-DOSTAD000
7/25/15, 8:30 PM 8/24/15, 8:17 PM

Deployment 1: Dissolved oxygen noise increased, possibly from biofouling.

Id: 778 By: lgarzio
Flag: suspect Exclude: No

GS01SUMO-RID16-06-DOSTAD000
3/7/16, 7:30 PM 12/12/16, 2:58 AM

Deployment 2: Dissolved oxygen noise increased, possibly from biofouling.

Id: 779 By: lgarzio
Flag: suspect Exclude: No

GS01SUMO-RID16-06-DOSTAD000
11/24/16, 8:11 PM 12/9/18, 11:42 AM

* UPDATED 2020-06-19: Deployment 3: The calibration data has been corrected so O2 data products for this deployment are now correct. * The derived O2 products (L1 Temperature Compensated and L2 Salinity Corrected Dissolved Oxygen) are suspect, due to errors during vendor calibration. Until a correction can be applied, they should not be used from 11/25/2016 onwards.

Id: 85 By: lgarzio

GS01SUMO
12/8/17, 7:00 PM 12/8/18, 11:42 PM

Deployment 3: *UPDATED 2020-04-28: This mooring was recovered 2018-12-09 which was a year later than originally intended. Some instruments were able to continue sampling for the extended deployment.* Recovery of the mooring was planned during the NBP 17-09 cruise (Nov - Dec 2017) but not completed due to adverse weather conditions. Recovery options are pending. Instruments that are still operational are likely reaching (or have surpassed) their deployment lifespan.

Id: 834 By: lgarzio

GS01SUMO-RID16-06-DOSTAD000
8/5/18, 11:29 AM

The use of UV lamps has been implemented for bio-fouling mitigation on this instrument as of the start date/time of this annotation.

Id: 1772 By: swhite

GS01SUMO-RID16
2/3/19, 1:00 PM 2/11/19, 7:00 AM

Deployment 4: The NSIF experienced power failure on 2/3/19 1800UTC and power was restored on 2/11/19 1200UTC. All NSIF instruments will have this gap in their telemetered data.

Id: 1577 By: cdobson