Dissolved Oxygen

Reference Designator
GA05MOAS-GL538-02-DOSTAM000
Review Status
Review Complete
Note
Depth
0 to 1,000m
Class
DOSTA (Dissolved Oxygen Stable Response)
Make / Model
Aanderaa / Optode 4831

Dataset Reviews Last processed: 4/10/19, 6:38 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 346 293 0 33 1 21 2,616,882 2 1000 / 979 Complete
Data Ranges Review Images

Test Notes

All good!

Data Coverage

Deployment: 1
85%

Deployment Map

System Annotations

Metadata Start Date End Date Comment
GA05MOAS-GL538
9/9/16, 1:50 AM 9/9/16, 1:50 AM

Deployment 1: Glider went adrift and stopped collecting science data on 9/9/2016. It was recovered covered in barnacles and missing its right wing.

Id: 435 By: lgarzio
Flag: not_operational Exclude: No

Review Notes

Metadata Start Date End Date Comment
GA05MOAS

Glider optodes typically exhibit a sensor lag of 20-25 seconds. Example attached of several segments with consecutive down and up casts for CP05MOAS-GL335-04-DOSTAM000 on 10/26/2015 showing a typical measurement time lag. Profiles should be analyzed for individual time lags and data should be adjusted. OOI doesn't necessarily need to make the adjustment but users should be aware of the issue.

By Lori Garzio, on 5/31/19

GA05MOAS-GL538-02-DOSTAM000

Comparison with the shipboard CTD cast was done for D0001. The shipboard CTD cast data are corrected for temperature, salinity, and depth (Redmine 14230). The L2 DO data product (corrected for temperature, salinity and depth) is lower for the glider compared to the shipboard data. This could be related to the issue of incorrect default salinity settings on some glider optodes (Redmine 13575). Comparison to the shipboard bottle data is outside the scope of this project. Note: the conversion from ml/l to umol/kg for the shipboard DO = DO (ml/l) * 44.661 / 1.025.

By Lori Garzio, on 3/7/19

New Note