CTD

Reference Designator
GI05MOAS-PG528-01-CTDGVM000
Start Depth
0
End Depth
200
Location
Current Status
Review Complete
Class
CTDGV (CTD Glider)
Series
CTDGV-M
Science Discipline
Physical
Make
Sea-Bird
Model
SBE Glider Payload CTD (GP-CTD)
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/GI05MOAS/PG528/01-CTDGVM000/metadata
Method Data Stream Content Type
recovered_host ctdgv_m_glider_instrument_recovered Data Products Report M2M Stats Science
telemetered ctdgv_m_glider_instrument Data Products Report M2M Stats Science
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
1 Review AT-30-01 08/17/2015 06/08/2016 CGVGI-05MOAS-00000 CGVEH-GLDRGP-00528 CGINS-CTDGVM-09258 59.8628 -39.1155 200 200
Metadata Start Date End Date Comment
GI05MOAS

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

GI05MOAS-PG528-01-CTDGVM000

Comparison with the shipboard CTD cast was done for D0001. The available science parameter values and patterns are comparable between the glider and CTD cast (although there was a much wider range of salinity values from the glider at the surface). Further analysis using the shipboard bottle data should be conducted. This is outside the scope of this project.

By Lori Garzio, on 3/8/19

GI05MOAS-PG528-01-CTDGVM000

98% of sci_seawater_density values are NaNs. Lat and lon are parameters used in the data product algorithm, so I think this got messed up with the re-organization of the glider lat/lon parameters. See Redmine ticket #14486

By Lori Garzio, on 1/21/20

New Note

Metadata Start Date End Date Comment
GI05MOAS-PG528
8/17/15, 10:45 AM 5/29/16, 8:00 PM

Deployment 1: Glider was damaged in Jan. 2016, likely during a period of bad weather. It was able to dive and collect data, but not maintain position. Last science data received on 3/16/2016. Glider was recovered in the Davis Strait.

Id: 563 By: lgarzio