Dissolved Oxygen

Reference Designator
CE05MOAS-GL319-04-DOSTAM000
Start Depth
0
End Depth
1,000
Location
Current Status
Review Complete
Class
DOSTA (Dissolved Oxygen Stable Response)
Series
DOSTA-M
Science Discipline
Chemical
Make
Aanderaa
Model
Optode 4831
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CE05MOAS/GL319/04-DOSTAM000/metadata
Method Data Stream Content Type
recovered_host dosta_abcdjm_glider_recovered Data Products Report M2M Stats Science
telemetered dosta_abcdjm_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 OC1404B 04/20/2014 05/28/2014 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00029 44.7163 -124.534 200 200
2 Review EK20140807 08/07/2014 08/21/2014 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00029 44.65 -124.116 200 200
3 Review OC1510A 10/08/2015 11/22/2015 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00027 44.6368 -124.309 200 200
4 Review PS1606 06/16/2016 06/24/2016 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00027 44.6481 -124.286 200 200
5 Review SKQ201704S 04/10/2017 05/22/2017 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00480 46.984 -124.547 200 200
6 Review ML201805B 05/10/2018 06/01/2018 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00019 44.606 -124.287 200 200
7 Review EK20180824 08/24/2018 11/16/2018 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00570 44.631 -124.286 1000 1000
8 Review SU20190125 01/25/2019 04/21/2019 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00570 44.628 -124.608 1000 1000
9 Review SKQ201921S 10/10/2019 10/14/2019 CGVCE-05MOAS-00000 CGVEH-GLDRCE-00319 CGINS-DOSTAM-00191 46.983 -124.563 1000 1000
Metadata Start Date End Date Comment
CE05MOAS

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

CE05MOAS

Glider optodes typically exhibit a sensor lag of 20-25 seconds. Example attached of 3 consecutive down and up casts for CE05MOAS-GL312-04-DOSTAM000 on 7/8/2014 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 5/14/19

CE05MOAS-GL319

Deployment 2 was a test deployment - no data available.

By Lori Garzio, on 4/22/19

CE05MOAS-GL319
Deployment: 3

The deployment 3 .nc files for every instrument are missing coordinates lat, lon, and pressure.

By Lori Garzio, on 4/25/19

CE05MOAS-GL319-04-DOSTAM000
Deployment: 3

sci_abs_oxygen (┬Ámol kg-1) is an array of all NaNs for deployment 3. According to the provenance.json file:

{
"derived_name": "sci_abs_oxygen",
"missing": [
{
"source": "Stream(761: glider_gps_position)",
"value": "Parameter(1335: m_gps_lat)"
},
{
"source": "Stream(376: ctdgv_m_glider_instrument_recovered)",
"value": "Parameter(3837: sci_water_pressure_dbar)"
},
{
"source": "Stream(376: ctdgv_m_glider_instrument_recovered)",
"value": "Parameter(13: practical_salinity)"
},
{
"source": "Stream(761: glider_gps_position)",
"value": "Parameter(1336: m_gps_lon)"
},
{
"source": "Stream(376: ctdgv_m_glider_instrument_recovered)",
"value": "Parameter(1528: sci_water_temp)"
}

By Lori Garzio, on 4/25/19

CE05MOAS-GL319-04-DOSTAM000
Deployment: 3

One suspect profile near the end of the deployment.

By Lori Garzio, on 4/25/19

CE05MOAS-GL319-04-DOSTAM000
Deployment: 4

A substantial amount of data are outside of global ranges in the surface layer (<25 dbar). This is most evident in sci_oxy4_saturation (attached plot shows only data within global ranges). This should be investigated.

By Lori Garzio, on 4/25/19

CE05MOAS-GL319
Deployment: 4
6/19/16, 12:00 AM 6/22/16, 12:00 AM

Glider was out of the water (see annotation ID 888 - fisherman picked it up) - any data available during this time range should be flagged as "bad".

By Lori Garzio, on 4/25/19

CE05MOAS-GL319
Deployment: 6
5/20/18, 12:00 AM 6/1/18, 3:22 PM

It looks like the glider started drifting on/around 5/20/2018. Data should be annotated.

By Lori Garzio, on 4/25/19

New Note

Metadata Start Date End Date Comment
CE05MOAS-GL319
10/26/15, 8:00 PM 11/17/15, 7:00 PM

Unintended sampling pattern changed, possibly caused by the ADCP. When the ADCP was turned off, the other sensors on the glider appeared to work properly again.

Id: 1371 By: lgarzio
Flag: suspect Exclude: No

CE05MOAS-GL319
11/19/15, 7:00 PM 11/21/15, 7:00 PM

Deployment 3 - buoyancy pump failure and leak in fwd compartment, recovered early on 11/22/2015

Id: 889 By: michaesm
Flag: not_operational Exclude: No

CE05MOAS-GL319
6/19/16, 8:00 PM 6/20/16, 8:00 PM

Glider 319 recovered 2016-06-18 6pm PDT 5.4 nm west of Newport by a recreational fisherman. The glider was returned to OSU Sunday morning undamaged, and was redeployed on 2016-06-21.

Id: 888 By: michaesm
Flag: not_operational Exclude: No