Dissolved Oxygen

Reference Designator
GI03FLMB-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, 7:19 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 339 339 0 0 0 0 32,446 900 30 / 24 Complete
2 recovered_host 333 14 0 238 1 81 1,124 900 30 / 33 Complete
3 recovered_host 395 115 0 210 1 69 10,926 900 30 / 29 Complete
4 recovered_host 309 66 0 173 1 71 6,052 900 30 / 44 Complete
Data Ranges Review Images

Test Notes

All good!

Data Coverage

Deployment: 1234
100%4%29%21%

Lat/Lon Differences (km)

Deployment: 1234
1 0.00
2 6.970.00
3 4.772.200.00
4 6.870.202.100.00

Example Composite Data Plot

System Annotations

Metadata Start Date End Date Comment
GI03FLMB
9/16/14, 9:24 AM 8/20/15, 8:56 AM

Deployment 1: Mooring was deployed 5-10m shallower than planned.

Id: 1451 By: lgarzio

GI03FLMB-RIS01-03-DOSTAD000
9/16/14, 9:24 AM 8/20/15, 8:56 AM

Deployment 1: Due to a calibration error, this instrument reported oxygen levels that could be as much as 4.2% too low. Statement from the manufacturer: 'A recent routine control check of the O2 reference sensors, used for multipoint calibration of oxygen Optodes, revealed a deviation with respect to accuracy...The revealed deviation in the reference sensors is a 2.7% linear loss (percent of reading) in response to oxygen which means that these optodes will report oxygen levels that could be as much as 4.2% too low (deviation in slope). The 2.7% deviation is in excess of the specified MPC accuracy of +/-1.5%.'

Id: 217 By: lgarzio
Flag: fail Exclude: No

GI03FLMB-RIS01-03-DOSTAD000
3/21/15, 8:00 PM 8/20/15, 8:56 AM

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

Id: 773 By: lgarzio
Flag: suspect Exclude: No

GI03FLMB-RIS01
8/21/15, 1:11 PM 7/17/16, 8:00 PM

Deployment 2: Low battery warnings from the mooring controller were sent via satellite telemetry starting in early Nov 2015, controller failed.

Id: 561 By: lgarzio

GI03FLMB
8/21/15, 1:11 PM 7/17/16, 8:00 PM

Deployment 2: Mooring was deployed 5m deeper than planned.

Id: 1452 By: lgarzio

GI03FLMB-RIS01
8/21/15, 1:11 PM 7/17/16, 8:00 PM

Deployment 2: Secondary controller failed - no leak was detected, but the battery appears to have drained a few days after the deployment. No recovered_host or telemetered data expected.

Id: 691 By: lgarzio

GI03FLMB-RIS01
10/9/16, 6:00 PM 12/17/16, 8:00 PM

Deployment 3: Secondary controller failed - no recovered_host or telemetered data expected.

Id: 695 By: lgarzio

GI03FLMB-RIS01
1/12/17, 1:15 PM 8/11/17, 8:02 AM

Deployment 3: Secondary controller failed - no leak was detected, but the battery for the controller board was drained at recovery. No recovered_host or telemetered data expected.

Id: 696 By: lgarzio

GI03FLMB
8/7/17, 11:49 AM 6/11/18, 3:36 PM

Deployment 4: Mooring was deployed 10-15m deeper than planned.

Id: 1453 By: lgarzio

Review Notes

Metadata Start Date End Date Comment
GI03FLMB-RIS01-03-DOSTAD000
Deployment: 1
9/16/14, 1:24 PM 8/20/15, 12:56 PM

Suspect data due to calibration error - see annotation ID 217

By Lori Garzio, on 8/1/19

GI03FLMB-RIS01-03-DOSTAD000
Deployment: 3
7/13/16, 3:49 PM 8/11/17, 12:02 PM

Suspect data: 41% of estimated_oxygen_concentration values for this deployment are outside of global ranges

By Lori Garzio, on 8/1/19

New Note