Single Point Velocity Meter

Reference Designator
CP03ISSM-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: 8/8/19, 3:09 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 telemetered 17 15 0 1 0 0 1,329 900 7 / 8 1 1 Complete
2 recovered_inst 166 166 0 0 0 0 15,912 900 7 / 8 Complete
3 recovered_inst 207 191 0 16 0 0 18,224 900 7 / 8 Complete
4 recovered_host 141 141 0 0 0 0 13,338 7 / 8 Complete
5 recovered_host 248 248 0 0 0 0 23,584 7 / 8 Complete
6 recovered_inst 140 140 0 0 0 0 13,347 900 7 / 8 Complete
7 recovered_inst 148 148 0 0 0 0 14,130 900 7 / 8 Complete
Data Ranges Review Images

Test Notes

  1. no other streams for comparison

Data Coverage

Deployment: 1234567
88%
100%100%
100%92%100%100%

Lat/Lon Differences (km)

Deployment: 1234567
1 0.00
2 0.640.00
3 0.880.630.00
4 0.620.030.650.00
5 0.040.650.910.630.00
6 0.600.900.640.890.640.00
7 0.690.060.680.070.690.960.00

Example Composite Data Plot

System Annotations

Metadata Start Date End Date Comment
CP03ISSM-RID26-04-VELPTA000
12/14/14, 1:52 PM

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

Id: 817 By: lgarzio

CP03ISSM-RID26-04-VELPTA000
12/14/14, 1:52 PM 12/29/14, 7:00 PM

No recovered host data available.

Id: 452 By: leila

CP03ISSM-RID26-04-VELPTA000
4/12/16, 2:00 AM 5/14/16, 9:45 AM

Failed.

Id: 611 By: leila
Flag: not_operational Exclude: No

CP03ISSM-RID26-04-VELPTA000
10/11/16, 9:39 AM 6/15/17, 11:56 AM

No recovered instrument data available.

Id: 456 By: leila

CP03ISSM-RID26
Method: telemetered
6/17/18, 4:04 PM 10/26/18, 3:52 PM

Data telemetry disabled due to chronic issues with power generation and management. The instruments could be revived to send data via telemetry when sufficient power is available. Note: Instruments may continue to collect data on internal battery power.

Id: 1510 By: leila

CP03ISSM
1/7/20, 7:00 PM

Deployment 11: UPDATED 2020-04-27: As of 2020-03-12 telemetered data for most instruments are being sent home via Iridium. A gap in telemetered data is expected between 2020-01-08 and 2020-03-12 and will not be backfilled but these data will be available upon recovery.* As of 2020-01-08 both fleet broadband telemetry pathways have failed and data can no longer be telemetered to shore from this mooring. Instruments will continue to log data which will be available upon recovery.

Id: 1889 By: cdobson
Flag: not_operational Exclude: No

Review Notes

Metadata Start Date End Date Comment
CP03ISSM-RID26-04-VELPTA000

recovered_inst data are not available for download from deployments 1 and 4 - the raw data files are available according to the ingest csvs. The data should be ingested or annotated to indicate why they are not available.

By Lori Garzio, on 8/14/19

CP03ISSM-RID26-04-VELPTA000

3-31% of the data points collected during all deployments are when the instrument is tilted too far ( has pitch or roll >20 degrees). Example plot attached

By Lori Garzio, on 8/14/19

CP03ISSM-RID26-04-VELPTA000
Deployment: 2
5/9/15, 12:57 AM 10/21/15, 6:50 PM

Suspect upward_velocity values for deployments 2 (middle panel in attached plot) - values periodically exceed northward and eastward values.

By Lori Garzio, on 8/14/19

New Note