Interrogation Site Metadata
SID - Sauvie Island Dairy Creek
Status: Active - Operations UnspecifiedGeneral Operational Period: Year Round
Start Date: 10/29/2020 12:00 AM
Instream detection array in Dairy Creek, an offchannel feeder to Sturgeon Lake, on Sauvie Island of the Columbia River. Array consists of a master controller and eight antennas, each with Biomark 24v-IS1001s. Three antenna arrays span the creek up to the normal high water mark. Five antennas are secured to the substrate for pass-over detection. Three sail antennas in the downstream most array are secured to the substrate for vertical interrogation of the water column (to 10 ft deep), and can pivot in 360 degrees for tide cycle changes. The combined antennas provide three separate arrays. Site is grid powered and operates year-round. Site is on private land.
Current Operations
| Last File Loaded: | SID-2024-110-P-024.json |
| Date Last File Loaded: | 4/19/2024 11:03 PM |
| Date Last File Opened: | 4/19/2024 9:00 PM |
| Date Last File Closed: | 4/19/2024 10:00 PM |
| Last Observation Tag: | 716 |
| Last Observation Date: | 4/19/2024 9:19 PM |
| Detection Summary: | Last Day's Observations |
Contacts
Location
Operational History
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 |
|---|---|---|---|
| 2024 | |||
| 2023 | 1/1/2023 12:00 AM | 1/1/2024 12:00 AM | Start and end dates based on timer tags. |
| 2022 | 1/1/2022 12:00 AM | 1/1/2023 12:00 AM | Start and end dates based on timer tags. |
| 2021 | 1/1/2021 12:00 AM | 1/1/2022 12:00 AM | Start and end dates based on timer tags. |
| 2020 | 10/29/2020 12:00 AM | 1/1/2021 12:00 AM | Start and end dates based on timer tags. See event logs for additional operational information. |
Configuration
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 |
|---|---|---|
| Upstream Array | DC | 01 |
| Upstream Array | DC | 02 |
| Middle Array | DC | 03 |
| Middle Array | DC | 04 |
| Middle Array | DC | 05 |
| Downstream Array | DC | 06 |
| Downstream Array | DC | 07 |
| Downstream Array | DC | 08 |
Site Configuration Diagrams:
Equipment History
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 |
|---|
Photos
Event Log Summary
| Event Date | Event Type | Comments |
|---|