We are building a map of kelp and other submerged aquatic vegetation (SAV) from drone images of four sites in Newfoundland. A computer model finds some of it and misses some. Your outlines help us check the model and teach it. Each outline takes a few seconds, and you can stop at any time.
Pan and zoom the drone mosaic. The model's guess is hidden at first, so your outlines are your own judgement.
Draw a polygon, rectangle or circle around kelp or SAV, or around areas that are not SAV. Say how sure you are.
Switch on the model layer to see what it found, then add what it missed or mark what it got wrong.