Seawater pH (100 m)

Reference Designator
GA01SUMO-RII11-02-PHSENE042
Review Status
Review Complete
Note
Depth
100m
Class
PHSEN (Seawater pH)
Make / Model
Sunburst / SAMI-pH- inductive

Dataset Reviews Last processed: 1/12/19, 12:33 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_inst 257 7 0 249 0 0 144 3,600 100 / 1 Complete
2 recovered_inst 361 10 0 351 0 0 143 3,600 100 / 2 3 1 Complete
3 recovered_inst 445 201 0 244 0 0 4,807 3,600 100 / 1 Complete
Data Ranges Review Images

Test Notes

  1. missing: ['pressure']
  2. fail: data found in another stream (gaps: [9] days: [33, 49])
  3. fail: check ['Thermistor Temperature at End of Measurement', 'Thermistor Temperature at End of Measurement']

Data Coverage

Deployment: 123
3%3%45%

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
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-PHSENE042
1/8/16, 5:00 AM 11/8/16, 5:10 AM

Deployment 2: Instrument began reporting NaNs in mid-December 2015 and failed around 1/8/2016.

Id: 414 By: lgarzio
Flag: not_operational Exclude: No

Review Notes

Metadata Start Date End Date Comment
GA01SUMO-RII11-02-PHSENE042

pressure coordinate is missing in the netCDF files

By Leila Belabbassi, on 2/18/19

GA01SUMO-RII11-02-PHSENE042

pH sensor records ended long before the deployments end dates:

Deployment 1: 249 out of 257 are missing
Deployment 2: 351 out of 361 are missing
Deployment 3: 244 out of 445 are missing

There is no annotation in the system for the end of deployment gap.

By Leila Belabbassi, on 2/18/19

GA01SUMO-RII11-02-PHSENE042
3/15/15, 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-PHSENE042
Deployment: 2

There are more data in the recovered_host than recoverd_inst. Are data missing from recovered_inst?

By Leila Belabbassi, on 2/18/19

GA01SUMO-RII11-02-PHSENE042
Deployment: 2

There is a problem with the thermistor temperature data between recovered_inst and recoverd_host. The difference between the tow records is between 2 and 4 units for all data. For the pH data, the difference can be around 1 unit.

By Leila Belabbassi, on 2/18/19

New Note