Single Point Velocity Meter

Reference Designator
CE09OSSM-RID26-04-VELPTA000
Review Status
Review Complete
Note
Depth
7m
Class
VELPT (Single Point Velocity Meter)
Make / Model
Nortek / Aquadopp 300m

Dataset Reviews Last processed: 8/6/19, 7:55 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 170 170 0 0 0 0 16,226 900 7 / 8 Complete
2 recovered_inst 206 198 0 8 0 0 18,738 900 7 / 8 Complete
3 recovered_inst 134 134 0 0 0 0 12,760 900 7 / 8 Complete
4 recovered_inst 206 206 0 0 0 0 19,736 900 7 / 8 Complete
5 recovered_inst 178 178 0 0 0 0 17,085 900 7 / 8 Complete
6 recovered_inst 178 178 0 0 0 0 16,974 900 7 / 8 Complete
7 recovered_host 178 55 0 97 2 27 3,490 900 7 / 8 1 Complete
Data Ranges Review Images

Test Notes

  1. fail: data found in another stream (gaps: [1] days: [1])

Data Coverage

Deployment: 1234567
31%
100%96%100%100%100%100%

Lat/Lon Differences (km)

Deployment: 1234567
1 0.00
2 0.320.00
3 0.230.540.00
4 1.121.400.900.00
5 0.130.380.181.020.00
6 2.102.361.870.971.990.00
7 0.100.310.241.100.082.070.00

Example Composite Data Plot

System Annotations

Metadata Start Date End Date Comment
CE09OSSM-RID26-04-VELPTA000
4/9/15, 1:30 PM

According to the manufacturer, data are suspect when the instrument is tilted more than 20 degrees (measured by pitch and roll).

Id: 811 By: lgarzio

CE09OSSM-RID26
Method: telemetered
4/27/20, 3:40 PM

We are experiencing an intermittent failure of communication between the systems on the NSIF and the buoy. While the systems on the NSIF are operating, due to a change in the telemetry system, only a finite backlog of data is telemetered to shore. As a result, when communications are restored, some of the data backlog may be missing and there may be gaps in the record.

Id: 2183 By: wingardc

CE09OSSM
Method: telemetered
5/9/20, 8:40 PM 5/10/20, 8:00 PM

Due to a bug in the mooring telemetry system, data during this time range was not telemetered to shore. It was recorded on the mooring and instruments and will be available in the recovered data streams.

Id: 2182 By: wingardc
Flag: not_available Exclude: No

Review Notes

Metadata Start Date End Date Comment
CE09OSSM-RID26-04-VELPTA000
Deployment: 5
4/12/17, 12:44 AM 10/6/17, 11:50 PM

Suspect upward_velocity values for deployment 5 (middle panel in attached plot) - values exceed northward and eastward values for much of the deployment..

By Lori Garzio, on 8/13/19

CE09OSSM-RID26-04-VELPTA000
Deployment: 7

There are no recovered_inst data available for download for deployment 7. According to the ingest csv, raw recovered_inst data files are available. These files should be ingested or the dataset should be annotated to explain why the recovered_inst dataset is not available.

By Lori Garzio, on 8/13/19

New Note