OK, so I got some preliminary results. I used this video heatmap tool.
My video was pretty crappy. The camera wasn't well placed. But it's kinda neat for a first attempt.
There's a couple hot areas at the top left and bottom right. The top left is a spillway in the pool that has water constantly moving. And I think the bottom right is just grass/bushes blowing in the wind.
I took the video and compressed it down quite a bit, so it's an hour's worth of motion in 20 seconds. Pretty neat.
It did confirm my suspicions that the robot gets stuck in the corners a lot and doesn't do a lot of longitudinal runs. This is only the first hour out of 3, though, so it's possible it did more later.
#video #swimmingpool #homeautomation