Interrogation Site Metadata
WWB - Walla Walla River Barge ArrayStatus: Active - Operational
General Operational Period: Year Round
Start Date: 4/11/2019 12:00 AM
The site consists of two 50 ft wide floating barges with twelve 6 ft verticle fins. Each pair of fins act as a single antenna, detection for each antenna is the full length of the fin (6 ft) and 3 ft fore and aft of each fin. Barge will be held in place by single 250lb Danforth anchor. Electronics are powered by battery and solar, cellular modems are used for remote access. Site was initially configured with transceiver and antenna IDs opposite to PTAGIS convention, but was corrected on May 16, 2019.
|Last File Loaded:||WWB-2022-176-P-00H.xml|
|Date Last File Loaded:||6/25/2022 6:21 PM|
|Date Last File Opened:||6/25/2022 1:15 PM|
|Date Last File Closed:||6/25/2022 4:38 PM|
|Last Observation Tag:||3D9.1C2DBC4035|
|Last Observation Date:||6/17/2022 5:22 PM|
|Detection Summary:||Last Day's Observations|
Primary Contact:Brett Turley
Data Steward:Travis Olsen
Operational history describes the period the site was interrogating for PIT tags. The comments provide anecdotal information about the operation of the site during this period. Site operational periods are updated typically at the end of the calendar year.
|Year||Start Date||End Date||Comments|
|2021||1/3/2021 12:00 AM||1/1/2022 12:00 AM||Start and end dates based on timer tags.|
|2020||1/1/2020 12:00 AM||1/1/2021 12:00 AM||Start and end dates based on timer tags. See event logs for additional operational information.|
|2019||4/11/2019 12:00 AM||12/31/2019 12:00 AM||Start and end dates based on timer tags.|
Configuration metadata includes details about the equipment used at the site to detect and record PIT tags. A new configuration sequence record is created when equipment is added or removed from the site and the period of time it was active. A configuration sequence without an End Date is currently active.
|Antenna Group||Transceiver ID||Antenna ID|
Site Configuration Diagrams:
Select a type to view the history of equipment installed at this site. A missing End Date implies the information about the equipment is current.
|Equipment Code||Description||Start Date||End Date|
Event Log Summary
|Event Date||Event Type||Comments|
|2/28/2020 12:30:00 PM||SiteUp||Upstream barge was re-deployed on 2/28 at about 12:30 pm. Downstream barge is still down.|
|2/18/2020 9:24:51 AM||SiteDown||I turned off data load notifications until the barges are returned to service.|
|2/10/2020 11:00:00 AM||SiteDown||Both barges were washed downstream during flooding and are currently off line. No time table is set right now for their return to service.|