How can we calculate the area covered by the trees in google earth pic or even just a ratio of Trees to other things : <p>Is there any efficient way by which we can we calculate the area covered by trees using machine learning in any google earth image. We can re-train our data using tensorflow and inception trained dataset to identify whether there is tree or not, but I can't think of any way to find out how many trees or how kuch area it is covering. Is there anything we can do.
I use Python, Tensorflow for machine learning. 
P.s : don't know much about machine learning but can work with steps.</p>
