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Training Data
This page outlines the existing annotated data that would be of sufficient quality to build/test/train detection and classification algorithms for killer whales.
Cliffs notes: 8 locations with some replication (e.g. two hydrophones near Lime Kiln, and need to follow up on the Boundary Pass locations (it's a big pass) Data covering 2011-2021 Minimum sample rate 16khz 17k Killer Whales, 140k False positives Of the killer whales, 6k Northern Residents, 6k Biggs, 3k Southern Resident, 1k offshore
Annotated Clips
| Location | Owner | KW | FP | NRKW | OffKW | SRKW | TKW | MinDate | MaxDate | Fs (kHz) |
|---|---|---|---|---|---|---|---|---|---|---|
| H50bjRcb | DFO | 6269 | 99917 | 3046 | 64 | 47 | 3112 | 2011-05-19 | 2012-02-07 | 16.348 |
| KkHK0R2F | DFO | 6712 | 37935 | 3493 | 932 | 0 | 2287 | 2013-10-11 | 2014-02-04 | 16 |
| Boundary Pass | JASCO | 894 | 128 | 0 | 0 | 847 | 47 | 2018-09-02 | 2019-04-02 | 128 |
| Roberts BANK | JASCO | 1095 | 210 | 0 | 0 | 784 | 311 | 2015-09-23 | 2018-03-30 | 128 |
| BerkleyCanyon | ONC | 405 | 938 | 0 | 0 | 0 | 405 | 2013-05-20 | 2013-06-23 | 20 |
| Boundary Pass | SIMRES | 151 | 17 | 0 | 0 | 151 | 0 | 2022-03-27 | 2022-03-27 | 128 |
| Lime Kiln | SMRU C. | 1068 | 1350 | 0 | 0 | 1026 | 6 | 2016-11-06 | 2021-07-28 | 250 |
| San Juan Island | Orcasound | 532 | 0 | 0 | 0 | 532 | 0 | 2017-09-27 | 2019-07-05 | 48 |
| Total | 17126 | 140495 | 6539 | 996 | 3423 | 6168 |
The exact location of the DFO datasets is not known at this time Contact: DFO - James Pilkington, [email protected] (or Harald Yurk, [email protected])
Data Location: Annotation Location: Private repository under HALLO data project.
JASCO has provided 3s clips that have been expertly annotated by Jen Walidchuck (and others). Data were collected from two locations, Boundary Pass (48.76078, -123.06794) and Roberts Bank (49.042645, -123.31744). The former represents a transit area and animals are (anecdotally) noted to swim by without any detections. The clips are the product of a two-layer detection and classification algorithm but were not annotated to ecotype.
Contacts: Jen Walidchuck, Bruce Martin(?)
Data Location: Annotation Location: Private repository under HALLO data project.
Contacts: DFO - James Pilkington, [email protected] (or Harald Yurk, [email protected])
Data Location: Annotation Location: Private repository under HALLO data project.
Contacts: Ruth Joy
The SMRU Consulting hydrophone is deployed in ~30m water off of the Lime Kiln lightouse on San Juan Island. Data are continuously recorded and validated by trained observers.
Contacts: Jason Wood, Krista Trounce (PMV, Funder)
Data Location: Annotation Location: Private repository under HALLO data project.
The Orcasound hydrophone network in Washington (USA) maintains nearshore cabled hydrophones typically deployed via a dock of convenience at depths of 1-10 meters. Raw audio data are streamed continuously to open access S3 data buckets in HLS format. Some locations also archive in lossless FLAC format.
Locations & approx deployment date ranges:
- Orcasound Lab (Haro Strait) 2018-present (continuous, 10s HLS segments); ~2002-present (quasi-continuous, 30s WAV files)
- Port Townsend (Admiralty Inlet) 2018-present (continuous, 10s HLS segments)
- Bush Point (Admiralty Inlet) 2018-late 2022 (continuous, 10s HLS segments)
Contacts: Scott/Val Veirs
Data Location: Annotation Location: Private repository under HALLO data project.