Video Range (legacy)
Older and simpler version of the video range measurement module
Video Range
Earlier version of Video Range module from about 2016, SVN revision 3281 before the more complicated landmark based features were added.
The module uses camera and video images to measure angles from the horizon in order to measure distances to animals at the surface.
References
Leaper, Russell, and Jonathan Gordon. “Application of photogrammetric methods for locating and tracking cetacean movements at sea.” J. Cetacean Res. Manage. 3, no. 2 (2001): 131-141.
Gillespie, Douglas, Russell Leaper, Jonathan Gordon, and Kelly Macleod. “An integrated data collection system for line transect surveys.” J. Cetacean Res. Manage. 11, no. 3 (2010): 217-227.