Single Point Velocity Meter

Reference Designator
CP01CNSM-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, 3:08 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 149 34 0 114 0 0 3,119 900 7 / 8 1 1 Complete
2 telemetered 3 3 0 0 0 0 156 7 / 8 1 1 Complete
3 recovered_inst 170 170 0 0 0 0 16,232 900 7 / 8 Complete
4 recovered_host 165 163 0 2 0 0 15,274 7 / 8 Complete
5 recovered_host 154 139 0 0 5 19 12,690 7 / 8 Complete
6 recovered_host 240 240 0 0 0 0 22,782 7 / 8 Complete
7 recovered_inst 146 146 0 0 0 0 13,945 900 7 / 8 Complete
8 recovered_inst 152 152 0 0 0 0 14,518 900 7 / 8 Complete
Data Ranges Review Images

Test Notes

  1. no other streams for comparison

Data Coverage

Deployment: 12345678
23%100%
99%90%100%
100%100%100%

Lat/Lon Differences (km)

Deployment: 12345678
1 0.00
2 0.840.00
3 0.400.950.00
4 0.830.090.980.00
5 0.420.970.021.000.00
6 0.830.070.970.020.990.00
7 0.350.930.050.960.070.950.00
8 0.820.080.960.020.980.020.940.00

Example Composite Data Plot

System Annotations

Metadata Start Date End Date Comment
CP01CNSM-RID26-04-VELPTA000
11/21/13, 1:15 PM

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

Id: 814 By: lgarzio

CP01CNSM-RID26-04-VELPTA000
11/21/13, 1:15 PM 4/17/14, 8:00 PM

Data not recoverable.

Id: 496 By: leila

CP01CNSM
2/16/14, 7:00 PM 4/17/14, 8:00 PM

Surface buoy exploded due to hydrogen build-up in well.

Id: 103 By: swhite
Flag: not_operational Exclude: No

CP01CNSM-RID26-04-VELPTA000
12/13/14, 1:47 PM 12/15/14, 3:58 PM

Data not recoverable.

Id: 516 By: leila

CP01CNSM
12/13/14, 1:47 PM 12/15/14, 3:58 PM

Deployment 2: Short deployment due to the fuel cell not functioning correctly. No data expected.

Id: 709 By: cdobson

CP01CNSM-RID26-04-VELPTA000
10/13/16, 2:36 PM 6/9/17, 12:05 PM

No recovered instrument data are available.

Id: 548 By: leila

CP01CNSM-RID26
Method: telemetered
4/23/18, 1:22 PM 10/29/18, 9:48 PM

Power down - Instrument Disabled.

Id: 1379 By: leila
Flag: not_operational Exclude: No

CP01CNSM-RID26-04-VELPTA000
Method: telemetered
1/18/19, 7:00 PM 4/7/19, 2:08 PM

Deployment 10: Data telemetry ceased 1/19/2019.

Id: 1613 By: cdobson

CP01CNSM-RID26-04-VELPTA000
Method: telemetered
2/23/20, 7:00 PM

Deployment 12: VELPT data not transmitted since 2020-02-24. Data is internally logged and will be available on recovery.

Id: 2019 By: cdobson

Review Notes

Metadata Start Date End Date Comment
CP01CNSM-RID26-04-VELPTA000

recovered_inst data are not available for download from deployments 4 and 5 - the raw data files are available according to the ingest csv. The data should be ingested or annotated to indicate why they are not available.

By Lori Garzio, on 6/5/19

CP01CNSM
Deployment: 2

Annotation ID 709 "Short deployment due to the fuel cell not functioning correctly" should be updated to indicate that this refers to deployment 2, and data aren't expected from most instruments for this time period.

By Lori Garzio, on 3/22/19

CP01CNSM-RID26-04-VELPTA000
Deployment: 4

17% of the data points collected during deployment 4 are when the instrument has a roll >20 degrees (first panel in the attached plot).

By Lori Garzio, on 8/14/19

CP01CNSM-RID26-04-VELPTA000
Deployment: 8

13% of the data points collected during deployment 8 are when the instrument has a pitch >20 degrees (second panel in the attached plot).

By Lori Garzio, on 8/14/19

New Note