Dissolved Oxygen

Reference Designator
Review Status
Review Complete
0 to 1,000m
DOSTA (Dissolved Oxygen Stable Response)
Make / Model
Aanderaa / Optode 4831

Dataset Reviews Last processed: 3/6/20, 2:52 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 217 99 0 117 0 0 910,636 2 1000 / 984 1 Complete
2 recovered_host 329 246 0 19 1 64 2,574,969 2 1000 / 992 Complete
Data Ranges Review Images

Test Notes

  1. missing: ['pressure', 'lat', 'lon']

Data Coverage

Deployment: 12

Deployment Map

System Annotations

Metadata Start Date End Date Comment
6/27/16, 11:35 AM 5/1/17, 6:53 AM

Deployment 2: Glider recovered by a ship of opportunity (R/V Sikuliaq) due to limited battery power. Science sensors were turned off on 1/27/2017 to conserve battery, then resumed sampling around 4/2/2017 to 5/1/2017.

Id: 594 By: lgarzio

Review Notes

Metadata Start Date End Date Comment

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

Deployment: 1

latitude and longitude are missing from all deployment 1 .nc files (Redmine #14657)

By Lori Garzio, on 3/16/20

Deployment: 1

100% of deployment 1 sci_abs_oxygen values are NaNs (because lat and lon are missing)

By Lori Garzio, on 3/17/20

Deployment: 1

Based on the data, this glider looks like it had operational issues during the second half of the deployment 1. This should be annotated.

By Lori Garzio, on 3/17/20

Deployment: 2

45% of deployment 2 sci_abs_oxygen values are NaNs

By Lori Garzio, on 3/17/20

New Note