Open Access
Table 3
Recommended standards and reasoning.
| Factor | Recommendation | Why? |
|---|---|---|
| Camera Type | Action Camera | Most common in reviewed literature |
| Frames per second | 30 fps lower limit | To reduce blur produced by fast moving individuals |
| Resolution | 1080p lower limit | Suitable resolution to identify species while saving on storage space |
| FOV | 109° and 120° | Creates a suitable visible area without distorting the image |
| Acclimation Time | 1 minute | Majority of literature does not have an acclimation time incorporated, but to avoid issues with disturbed sediment obscuring field of view, an acclimation time is recommended |
| Deployment Time (total) | 60 minutes | Most common in reviewed literature and standard in marine systems. Over collection of data is preferred over under sampling until sampling efficiency is assessed systematically in freshwater |
| Video Analysis | Human Reviewer | Most accessible option in terms of cost |
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