Dissolved Oxygen

Reference Designator
GA03FLMB-RIS01-03-DOSTAD000
Review Status
Review Complete
Note
Depth
30m
Class
DOSTA (Dissolved Oxygen Stable Response)
Make / Model
Aanderaa / Optode 4831

Dataset Reviews Last processed: 7/25/19, 7:21 PM

QC Check Info
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 243 118 0 51 2 75 10,991 900 29 / 1 Complete
2 recovered_host 347 178 0 101 1 69 16,722 900 26 / 50 2 Complete
3 recovered_host 439 266 0 110 1 62 25,348 900 30 / 41 3 3 Complete
Data Ranges Review Images

Test Notes

  1. missing: ['pressure']
  2. fail: check ['DO - Pressure Temp Sal Corrected']
  3. no other streams for comparison

Data Coverage

Deployment: 123
49%51%61%

Lat/Lon Differences (km)

Deployment: 123
1 0.00
2 3.360.00
3 0.293.080.00

Example Composite Data Plot

System Annotations

Metadata Start Date End Date Comment
GA03FLMB
3/20/15, 10:30 PM 11/18/15, 6:20 AM

Deployment 1: Mooring was deployed 5m shallower than planned.

Id: 159 By: lgarzio

GA03FLMB-RIS01-03-DOSTAD000
9/14/15, 6:45 AM 9/28/15, 6:00 AM

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

Id: 652 By: lgarzio
Flag: suspect Exclude: No

GA03FLMB
11/21/15, 4:51 PM 1/12/18, 8:07 AM

Deployments 2 and 3: Data were not transmitted via satellite telemetry.

Id: 376 By: lgarzio

GA03FLMB
11/21/15, 4:51 PM 11/1/16, 6:10 AM

Deployment 2: Mooring was deployed ~10m deeper than planned.

Id: 650 By: lgarzio

GA03FLMB
5/26/16, 8:00 PM 6/18/16, 8:00 PM

Deployment 2: Mooring was blown down by ~500m. Corresponds to the presence of eddies in the region based on altimetry imagery.

Id: 662 By: lgarzio

GA03FLMB-RIS01-03-DOSTAD000
7/17/17, 8:00 PM 9/17/17, 8:00 PM

Deployment 3: Controller data missing

Id: 381 By: lgarzio
Flag: not_operational Exclude: No

GA03FLMB-RIS01-03-DOSTAD000
9/22/17, 8:00 PM 1/12/18, 8:07 AM

Deployment 3: Controller data are not available.

Id: 1505 By: lgarzio
Flag: not_operational Exclude: No

Review Notes

Metadata Start Date End Date Comment
GA03FLMB-RIS01-03-DOSTAD000
Deployment: 1

There is no pressure variable in the deployment 1 .nc file. This should be a coordinate.

By Lori Garzio, on 8/1/19

GA03FLMB-RIS01-03-DOSTAD000
Deployment: 1
9/1/15, 12:00 AM 11/18/15, 12:00 AM

Suspect data after the gap - see annotation ID 652

By Lori Garzio, on 8/1/19

GA03FLMB
Deployment: 2
1/15/16, 12:00 AM 2/20/16, 12:00 AM

In Jan - Feb 2016, the signal of a colder, fresher water mass appears to be captured by several CTDs on GA03FLMA and GA03FLMB. Salinity and density drop suddenly for several days. This appears to be a real event as the phenomenon is captured by multiple instruments located on two moorings, but should be further investigated. Density and salinity drop suddenly on the following CTDs:
GA03FLMA-RIM01-02-CTDMOG044
GA03FLMA-RIM01-02-CTDMOG045
GA03FLMA-RIM01-02-CTDMOG046
GA03FLMB-RIM01-02-CTDMOG065
GA03FLMB-RIM01-02-CTDMOG066

By Lori Garzio, on 1/11/19

GA03FLMB-RIS01-03-DOSTAD000
Deployment: 2
7/1/16, 12:00 AM 11/1/16, 12:00 AM

Suspect data after the gap

By Lori Garzio, on 8/1/19

GA03FLMB-RIS01-03-DOSTAD000
Deployment: 3
9/1/17, 12:00 AM 1/12/18, 12:00 AM

Suspect data after the gap

By Lori Garzio, on 8/1/19

New Note