Barkley Canyon Head Current Meter Deployed 2016-05-16

The Nortek Aquadopp Current Meter A2L5379 AQD8389 was deployed on 2016-05-16 at Barkley Canyon Head. Barkley Canyon Head is located within Barkley Canyon, where benthic processes and sediment dynamics are observed. This device is a Current Meter. Acoustic Current Meters (ACM) measure current speed and direction, using the Doppler Effect. Aquadopp current metres have a sensor head that contains 3 acoustic transducers, a tilt sensor, a temperature sensor and a pressure sensor. The instrument transmits a short pulse of sound, and then listens to its echo to measure the change in pitch or frequency. The change in pitch can determine the velocity of the current. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 2.0 digital infrastructure, with quality assurance and derived data products following established practices.

Access and Use

Licence: Not Specified

Data and Resources

Keywords

Dataset extent

Map data © OpenStreetMap contributors

Metadata Reference Date(s) July 22, 2020, 22:31 (UTC) (Creation)
November 16, 2021, 00:07 (UTC) (Revision)
Dataset Reference Date(s) November 16, 2021 (Creation)
Frequency of Update As Needed

Responsible Party 1
Name
Ocean Networks Canada Society
Email
datastewardship@oceannetworks.ca
Role
Custodian

Field Value
Ocean Variables Surface Currents
Scope Dataset
Status Completed
Spatial Extent { "coordinates": [ -125.875583, 48.3332 ], "type": "Point" }
North Bounding Latitude 48.3332
South Bounding Latitude 48.3332
East Bounding Longitude -125.875583
West Bounding Longitude -125.875583
Temporal Extent
Begin
2016-05-16
End
2017-05-06
Vertical Extent
Min
380.0
Max
380.0
Default Locale English