Seawater pH (20 m)

Reference Designator
GA01SUMO-RII11-02-PHSENE041
Review Status
Review Complete
Note
Depth
20m
Class
PHSEN (Seawater pH)
Make / Model
Sunburst / SAMI-pH- inductive

Dataset Reviews Last processed: 1/12/19, 12:32 AM

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 257 78 0 178 0 0 1,742 3,600 20 / 1 Complete
2 recovered_host 361 4 0 356 0 0 71 3,600 20 / 1 Complete
3 recovered_host 445 15 0 429 0 0 340 3,600 20 / 1 Complete
Data Ranges Review Images

Test Notes

  1. missing: ['pressure']

Data Coverage

Deployment: 123
30%1%3%

Lat/Lon Differences (km)

Deployment: 123
1 0.00
2 10.690.00
3 1.2511.910.00

Example Composite Data Plot

System Annotations

Metadata Start Date End Date Comment
GA01SUMO-RII11-02-PHSENE041
3/15/15, 5:25 PM 11/26/15, 5:08 AM

Deployment 1: Recovered_instrument data not available - the lower portion of the housing was detached from the rest of the instrument at recovery (unable to communicate with the instrument).

Id: 616 By: lgarzio

GA01SUMO
3/15/15, 5:25 PM 11/26/15, 5:08 AM

Deployment 1: Buoy log files showed that seawater was first detected inside the buoy well on 3/26/2015. Both leak detectors showed increasing presence of water over the period of deployment. Upon recovery of the mooring, no external damage was visible and the buoy did not appear to be floating lower than normal.

Id: 653 By: lgarzio

GA01SUMO-RII11-02-PHSENE041
11/14/15, 4:06 PM 11/8/16, 5:10 AM

Deployment 2: Recovered_instrument data not available - the instrument had lost its protective mesh covering and had barnacles growing inside.

Id: 617 By: lgarzio

Review Notes

Metadata Start Date End Date Comment
GA01SUMO-RII11-02-PHSENE041

pressure coordinate is missing in the netCDF files.

By Leila Belabbassi, on 2/18/19

GA01SUMO-RII11-02-PHSENE041

pH sensor stopped recording data long before the end of deployments:
Deployment 1: 178 out of 257 are missing
Deployment 2: 356 out of 361 are missing
Deployment 3: 429 out of 445 are missing

The system is missing annotations to explain the data gaps.

By Leila Belabbassi, on 2/18/19

GA01SUMO-RII11-02-PHSENE041
5/1/15, 12:00 AM 11/8/16, 12:00 AM

suspect data

By Leila Belabbassi, on 2/18/19

GA01SUMO-RII11
12/4/15, 12:00 AM 3/14/16, 12:00 AM

Deployment 2: The recovered_host data from the following instruments have the same 4 data gaps [['2015-12-04', '2015-12-14'], ['2016-01-06', '2016-01-11'], ['2016-02-05', '2016-02-10'], ['2016-03-11', '2016-03-14']]. These gaps should be annotated to explain why the data are missing, or gaps should be filled in if the data are available. [02-FLORDG031, 02-FLORDG032, 02-FLORDG033, 02-DOSTAD031, 02-DOSTAD032, 02-DOSTAD033]

By Lori Garzio, on 2/11/19

GA01SUMO-RII11-02-PHSENE041
Deployment: 2
11/17/15, 12:00 AM 11/1/16, 12:00 AM

Deployment 2 - The inductive modem connected to this instrument stopped responding to requests for data after 11/17/2015 22:06 UTC, data status unknown.

By Lori Garzio, on 7/21/16

GA01SUMO-RII11-02-PHSENE041
Deployment: 3
11/10/16, 12:00 AM

Instrument stopped sending valid data

By Lori Garzio, on 1/27/17
Redmine Issue #11856

New Note