Table 3 Annotation file descriptors in the pre-cleaned dataset.

SoundFile

Name of the audio file from which the annotation was derived

Character string

FilePath

Full file path to the to the audio file above

Character string

FileBeginSec

Seconds into the audio file representing the start of the bounding box or detection

Double

FileEndSec

Seconds into the audio file representing the end of the call annotation

Double

LowFreqHz

Lower limit of the bounding box or detection, in Hz

Double

HighFreqHz

Upper limit of the bounding box or detection, in Hz

Double

UTC

UTC time at the beginning of each annotation (FileBeginSec)

Character string ISO formatted date/time

ClassSpecies

Species or class description with the following options: Killer Whale (KW), Humpback Whale (HW), Abiotic (AB), and Undetermined Biological sound (UndBio).

Character string

AnnotationLevel

Caracter string representing whether the annotation represented a validated detection, call, or file

Character string

KW

Indicator of whether or not the annotation denotated that the annotation represented a killer whale call

Bool (0,1)

KW_certain

Indicator of whether or not the annotator was certain that the annotation was a KW. This is often represented by a question mark in the annotations. For ONC data, annotators listed all potential species that the thought the call could come from.

Bool (NA,0,1)

Ecotype

Killer whale ecotype or community represented by the KW annotation, if known. SRKW- Southern Resident Killer Whale, SAR- Southern Alaska Residents, NRKW- Northern Resident Killer Whale, TKW- Transient killer whale, or OKW- Offshore Killer Whale or blank when no ecotype could be determined

Character string or NA

Data Provider

Group providing the data

Character string

Dataset

Shorthand for the deployment location

Character string