Seawater pH

Reference Designator
GA03FLMB-RIS01-04-PHSENF000
Review Status
Review Complete
Note
Depth
30m
Class
PHSEN (Seawater pH)
Make / Model
Sunburst / SAMI-pH

Dataset Reviews Last processed: 12/19/18, 2:05 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_inst 243 243 0 0 0 0 2,908 7,200 29 / 1 2 Complete
2 recovered_inst 347 347 0 0 0 0 4,147 7,200 26 / 2 Complete
3 recovered_inst 439 311 0 127 0 0 3,721 7,200 30 / 2 Complete
Data Ranges Review Images

Test Notes

  1. no comparison: timestamps do not match
  2. missing: ['pressure']

Data Coverage

Deployment: 123
100%100%71%

Lat/Lon Differences (km)

Deployment: 123
1 0.00
2 3.360.00
3 0.293.080.00

Example Composite Data Plot

System Annotations

Metadata Start Date End Date Comment
GA03FLMB
3/20/15, 10:30 PM 11/18/15, 6:20 AM

Deployment 1: Mooring was deployed 5m shallower than planned.

Id: 159 By: lgarzio

GA03FLMB
11/21/15, 4:51 PM 1/12/18, 8:07 AM

Deployments 2 and 3: Data were not transmitted via satellite telemetry.

Id: 376 By: lgarzio

GA03FLMB
11/21/15, 4:51 PM 11/1/16, 6:10 AM

Deployment 2: Mooring was deployed ~10m deeper than planned.

Id: 650 By: lgarzio

GA03FLMB
5/26/16, 8:00 PM 6/18/16, 8:00 PM

Deployment 2: Mooring was blown down by ~500m. Corresponds to the presence of eddies in the region based on altimetry imagery.

Id: 662 By: lgarzio

GA03FLMB-RIS01-04-PHSENF000
9/8/17, 8:00 PM 1/12/18, 8:07 AM

Deployment 3: Instrument stopped sampling 9/9/2017 due to low battery.

Id: 1500 By: lgarzio
Flag: not_operational Exclude: No

GA03FLMB-RIS01-04-PHSENF000
9/8/17, 8:00 PM 1/12/18, 8:07 AM

Deployment 3: Instrument stopped sampling 9/9/2017 due to low battery.

Id: 1507 By: lgarzio
Flag: not_operational Exclude: No

Review Notes

Metadata Start Date End Date Comment
GA03FLMB-RIS01-04-PHSENF000

pressure coordinate is missing in the data files

By Leila Belabbassi, on 5/29/19

GA03FLMB-RIS01-04-PHSENF000

1500 and 1507 annotations are duplicated in the system

By Leila Belabbassi, on 5/29/19

GA03FLMB-RIS01-04-PHSENF000
3/21/15, 12:00 AM 2/1/17, 12:00 AM

suspect data

By Leila Belabbassi, on 5/29/19

GA03FLMB
Deployment: 2
1/15/16, 12:00 AM 2/20/16, 12:00 AM

In Jan - Feb 2016, the signal of a colder, fresher water mass appears to be captured by several CTDs on GA03FLMA and GA03FLMB. Salinity and density drop suddenly for several days. This appears to be a real event as the phenomenon is captured by multiple instruments located on two moorings, but should be further investigated. Density and salinity drop suddenly on the following CTDs:
GA03FLMA-RIM01-02-CTDMOG044
GA03FLMA-RIM01-02-CTDMOG045
GA03FLMA-RIM01-02-CTDMOG046
GA03FLMB-RIM01-02-CTDMOG065
GA03FLMB-RIM01-02-CTDMOG066

By Lori Garzio, on 1/11/19

New Note