Estimating morphometric attributes of baleen whales with photogrammetry from small UASs: A case study with blue and gray whales

Small unmanned aircraft systems (sUASs) are fostering novel approaches to marine mammal research, including baleen whale photogrammetry, by providing new observational perspectives. We collected vertical images of 89 gray and 6 blue whales using low cost sUASs to examine the accuracy of image based...

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