Single Point Velocity Meter

Reference Designator
CE02SHSM-RID26-04-VELPTA000
Start Depth
7
End Depth
7
Location
Near Surface Instrument Frame
Current Status
Review Complete
Class
VELPT (Single Point Velocity Meter)
Series
VELPT-A
Science Discipline
Physical
Make
Nortek
Model
Aquadopp 300m
M2M Example
https://ooinet.oceanobservatories.org/api/m2m/12576/sensor/inv/CE02SHSM/RID26/04-VELPTA000/metadata
Method Data Stream Content Type
recovered_host velpt_ab_dcl_diagnostics_metadata_recovered Diagnostics Metadata Report M2M Engineering
recovered_host velpt_ab_dcl_diagnostics_recovered Diagnostics Data Report M2M Engineering
recovered_host velpt_ab_dcl_instrument_recovered Data Products Report M2M Stats Science
recovered_inst velpt_ab_diagnostics_metadata_recovered Diagnostics Metadata Report M2M Engineering
recovered_inst velpt_ab_diagnostics_recovered Diagnostics Data Report M2M Engineering
recovered_inst velpt_ab_instrument_metadata_recovered Metadata Report M2M Engineering
recovered_inst velpt_ab_instrument_recovered Data Products Report M2M Stats Science
telemetered velpt_ab_dcl_diagnostics Diagnostics Data Report M2M Engineering
telemetered velpt_ab_dcl_diagnostics_metadata Diagnostics Metadata Report M2M Engineering
telemetered velpt_ab_dcl_instrument Data Products Report M2M Stats Science
Deployment Cruise Start Date Stop Date Mooring Asset Node Asset Sensor Asset Latitude Longitude Deployment Depth Water Depth
1 Review OC1503D 04/02/2015 09/22/2015 CGMCE-02SHSM-00001 CGINS-VELPTA-11780 44.6383 -124.304 7 80
2 Review OC1510A 10/07/2015 05/16/2016 CGMCE-02SHSM-00002 CGINS-VELPTA-11814 44.6354 -124.303 7 82
3 Review TN-342 05/17/2016 09/28/2016 CGMCE-02SHSM-00003 CGINS-VELPTA-11823 44.6357 -124.304 7 80
4 Review AT37-03 09/26/2016 04/22/2017 CGMCE-02SHSM-00004 CGINS-VELPTA-11775 44.6393 -124.304 7 80
5 Review SKQ201704S 04/20/2017 10/15/2017 CGMCE-02SHSM-00005 CGINS-VELPTA-08381 44.6358 -124.304 7 81
6 Review SKQ201715S 10/10/2017 04/04/2018 CGMCE-02SHSM-00006 CGINS-VELPTA-11775 44.6393 -124.304 7 80
7 Review SKQ201808S 04/03/2018 09/25/2018 CGMCE-02SHSM-00007 CGINS-VELPTA-08381 44.6357 -124.304 7 80
8 Review SR1813 09/22/2018 04/21/2019 CGMCE-02SHSM-00008 CGINS-VELPTA-12703 44.6395 -124.301 7 80
9 Review SKQ201910S 04/19/2019 10/22/2019 CGMCE-02SHSM-00009 CGINS-VELPTA-11823 44.6356 -124.304 7 80
10 Review SKQ201921S 10/20/2019 CGMCE-02SHSM-00010 CGINS-VELPTA-11774 44.6396 -124.303 7 80
Metadata Start Date End Date Comment
CE02SHSM-RID26-04-VELPTA000

15-29% 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

CE02SHSM-RID26-04-VELPTA000
Deployment: 6
10/10/17, 2:21 AM 10/20/17, 12:00 AM

Suspect data at the beginning of deployment 6.

By Lori Garzio, on 8/14/19

New Note

Metadata Start Date End Date Comment
CE02SHSM-RID26-04-VELPTA000
4/2/15, 4:15 PM

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

Id: 798 By: lgarzio

CE02SHSM-RID26
5/8/17, 8:00 PM 5/13/17, 8:00 PM

Communications with instruments on the NSIF for CE02SHSM are offline. Monitoring current draws to the NSIF shows a pattern of increased and expected current draws every 15 minutes, corresponding to the instrument sampling schedules. This suggests that the DCLs and attached instruments are still operating, but communications to the system are offline, reason unknown. Affected systems are: CPM2, DCL26: ADCPT, VELPT, PHSEN, uCSPP (acoustic modem communications), NUTNR, SPKIR, DCL27: OPTAA, FLORT, DOSTA, CTDBP. NSIF communicated starting again early on the 14th. Logs from NSIF systems indicate that the systems and instruments are still working, pointing to a communications issue between the NSIF and the surface buoy telemetry system.

Id: 865 By: michaesm
Flag: not_available Exclude: No

CE02SHSM-RID26
Method: telemetered
11/22/19, 3:45 PM 1/7/20, 1:30 PM

Due to reduced power on the mooring (limited recharging of the batteries with light winds and sea lions blocking the solar panels), we have had to reduce the operating schedule of the 7 meter platform. Normally we run the system continuously, but have reduced that schedule to hourly.

Id: 1835 By: wingardc

CE02SHSM-RID26
Method: telemetered
1/7/20, 7:00 PM 1/13/20, 1:45 PM

Due to an intermittent communications issue with DCL26, we are not receiving data from the instruments consistently. We expect the data to be available upon mooring recovery.

Id: 1890 By: wingardc
Flag: not_available Exclude: No

CE02SHSM-RID26
Method: telemetered
1/13/20, 1:45 PM

During a large storm event on 2020-01-11, power from the wind turbines was lost. This is the primary means of recharging the battery system on the mooring. With the loss of recharging power, we have had to implement a conservative power model. These systems and instruments have been disabled for the foreseeable future, and no further data will collected from them.

Id: 1902 By: wingardc
Flag: not_operational Exclude: No