CTD

Reference Designator
CP05MOAS-GL379-03-CTDGVM000
Review Status
Review Complete
Note
Depth
0 to 1,000m
Class
CTDGV (CTD Glider)
Make / Model
Sea-Bird / SBE Glider Payload CTD (GP-CTD)

Dataset Reviews Last processed: 4/15/19, 7:12 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 88 83 0 4 0 0 1,697,681 2 1000 / 833 Complete
2 recovered_host 55 48 0 6 0 0 1,876,498 2 1000 / 986 Complete
3 recovered_host 119 119 0 0 0 0 3,822,788 2 1000 / 961 Complete
4 telemetered 1 1 0 0 0 0 212 60 1000 / 262 1 1 Complete
Data Ranges Review Images

Test Notes

  1. no other streams for comparison

Data Coverage

Deployment: 1234
100%
94%87%100%

Deployment Map

System Annotations

Metadata Start Date End Date Comment
CP05MOAS-GL379-03-CTDGVM000
5/1/16, 4:00 PM 5/17/16, 8:00 PM

Science data were truncated on 2016-05-01 to extend the battery life and the CTD was finally shut down on 2016-05-06.

Id: 642 By: leila
Flag: not_available Exclude: No

CP05MOAS-GL379
1/16/17, 7:46 AM 1/16/17, 6:59 PM

Glider leaked and was recovered within 12 hours. No recovered data are expected.

Id: 357 By: leila
Flag: not_available Exclude: No

CP05MOAS-GL379
1/16/17, 7:46 AM 1/16/17, 6:59 PM

Glider recovered same day for leak.

Id: 643 By: leila
Flag: not_available Exclude: No

CP05MOAS-GL379
11/18/19, 3:59 PM 11/18/19, 11:35 PM

Deployment 8: Glider experienced early battery failure and science was disabled on 2019-11-18. No telemetered or recovered science data expected after this date.

Id: 1822 By: cdobson
Flag: not_operational Exclude: No

Review Notes

Metadata Start Date End Date Comment
CP05MOAS

Bad altimeter pings are apparent in many deployments of the coastal gliders. A few example plots are attached - m_water_depth plotted as semi-transparent bathymetry.

By Lori Garzio, on 5/10/19

CP05MOAS

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 5/15/19

CP05MOAS-GL379-03-CTDGVM000

Comparison with the shipboard CTD cast was done for D0002. The available science parameter values and patterns are comparable between the glider and CTD cast, however further analysis using the shipboard bottle data should be conducted. This is outside the scope of this project.

By Lori Garzio, on 3/13/19

CP05MOAS-GL379
Deployment: 4

Annotation ID 643 is a duplicate of 357

By Lori Garzio, on 5/7/19

New Note