3-D Single Point Velocity Meter

Reference Designator
RS03INT2-MJ03D-12-VEL3DB304
Review Status
Review Complete
Note
Depth
1,527m
Class
VEL3D (3-D Single Point Velocity Meter)
Make / Model
Nobska / MAVS-4

Dataset Reviews Last processed: 8/22/19, 3:53 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 streamed vel3d_b_sample 734 690 36 0 7 11 58,287,488 1 1527 / 1 2 2 3 Complete
2 streamed vel3d_b_sample 710 700 0 0 6 10 59,719,601 1527 / 1 2 2 3 Complete
Data Ranges Review Images

Test Notes

  1. pass unique test - ascending not tested
  2. no other streams for comparison
  3. missing: ['pressure']

Data Coverage

Deployment: 12
vel3d_b_sample 94%99%

Lat/Lon Differences (km)

Deployment: 12
1 0.00
2 0.000.00

Example Composite Data Plot

System Annotations

Metadata Start Date End Date Comment
RS03INT2
12/7/14, 2:45 PM 12/15/14, 7:00 PM

Note: PFE down. HVPS1 MOV explosion, 800A breaker tripped, investigation and restoration

Id: 1071 By: knuth

RS03INT2
1/7/15, 2:32 AM 1/7/15, 3:06 AM

Note: PNWGP Portland <-> Seattle outage

Id: 1078 By: knuth

RS03INT2
1/30/15, 7:00 PM 2/3/15, 7:00 PM

Note: Intermittent partial data loss due to storage drive problems at OTB

Id: 1085 By: knuth

RS03INT2
3/21/15, 10:10 AM 3/22/15, 12:20 AM

Note: PNWGP outage due to City of Seattle fiber cable work

Id: 1092 By: knuth

RS03INT2
6/12/15, 8:00 PM 6/15/15, 12:30 PM

Note: Network issues due to fire that damaged fibers between Portland and Seattle

Id: 1099 By: knuth

RS03INT2
8/28/15, 8:00 PM 8/28/15, 8:30 PM

Note: Outage during major utility power failure in Seattle

Id: 1106 By: knuth

RS03INT2
1/7/16, 1:10 AM 1/7/16, 1:52 AM

Note: Four 1-minute outages between Portland and Seattle due to maintenance

Id: 1113 By: knuth

RS03INT2
3/10/16, 6:06 PM 3/11/16, 4:30 AM

Note: Fiber break between Portland and Seattle

Id: 1120 By: knuth

RS03INT2
5/20/16, 12:33 PM 5/20/16, 2:04 PM

Note: Fiber break between Portland and Pacific City

Id: 1127 By: knuth

RS03INT2
7/11/16, 10:53 PM 7/11/16, 11:51 PM

Note: Unexplained loss of power at Pittock Building in Portland

Id: 1134 By: knuth

RS03INT2
12/17/16, 1:00 PM 12/17/16, 2:00 PM

Note: Corvalis data center lost power

Id: 1141 By: knuth

RS03INT2
12/21/16, 8:50 PM 12/23/16, 7:44 AM

Note: Fiber break in Portland due to train crash

Id: 1148 By: knuth

RS03INT2
1/8/17, 2:58 PM 1/8/17, 4:41 PM

Note: Network outage during major Seattle utility power failure

Id: 1155 By: knuth

RS03INT2
1/9/17, 1:32 PM 1/9/17, 4:30 PM

Note: Lightning strike in Pacific City led to data interruption through isolation of both cable lines from shore station equipment.

Id: 1162 By: knuth

RS03INT2
2/7/17, 8:00 AM 2/7/17, 10:00 AM

Note: Outage during PNWGP 1-hour router-maintenance

Id: 1169 By: knuth

RS03INT2
2/15/17, 9:43 AM 2/15/17, 12:16 PM

Note: On Wednesday, February 15, power to the North and South cable lines of the Cabled Array was interrupted and all deployed infrastructure went offline. Power was restored on February 16. No hardware issue subsea was identified.

Id: 1176 By: knuth

RS03INT2
1/18/18, 10:00 PM 1/19/18, 2:00 PM

A brief violent storm caused loss of power to both the North and South cable lines and the deployed infrastructure during this time. For more information please contact help@oceanobservatories.org. (Redmine # 13109)

Id: 328 By: friedrich.knuth
Flag: not_operational Exclude: No

RS03INT2
8/22/18, 1:00 PM 8/24/18, 4:00 PM

On Wednesday Aug 22 2018, an automatic protective shutdown of primary power to the OOI Cabled Array occurred during installation of a new chiller system. Power was restored on Aug 24. Due to loss of power to the Cabled Array marine infrastructure, data were not collected by the instruments.

Id: 1496 By: lgarzio
Flag: not_operational Exclude: No

Review Notes

Metadata Start Date End Date Comment
RS03INT2-MJ03D-12-VEL3DB304

The .nc files are missing the pressure coordinate.

By Lori Garzio, on 8/26/19

RS03INT2-MJ03D-12-VEL3DB304

A small percentage of seawater velocities are outside of global ranges. For eastward_turbulent_velocity there are periodic readings of >12 m/s, northward_turbulent_velocity periodic readings of 7 m/s, and upward_turbulent_velocity periodic readings of 10 m/s.

By Lori Garzio, on 8/26/19

RS03INT2-MJ03D-12-VEL3DB304

Seawater temperature measured by the VEL3D at the end of deployment 1 is substantially lower than the seawater temperature at the beginning of deployment 2

By Lori Garzio, on 8/26/19

RS03INT2-MJ03D-12-VEL3DB304
Deployment: 2
12/1/17, 12:00 AM 7/5/18, 12:00 AM

Suspect data - eastward and upward velocities change suddenly in Dec 2017, but there is no substantial change in northward velocities.

By Lori Garzio, on 8/26/19

New Note