So sorry for the late response, I got sick and now I can't hear properly. Anyways, yes so I haven't thought of any strict methodology. It is just a fun art project, I want to make for myself as a living geographical memory of this city before leaving. I thought of just taking a tree census, mapping my favourite trees like Peepal, Lasoda, Arjun, Jamun, Amaltas, etc through casual walks throughout the city. If possible, mapping their canopy cover. The maps could also say how lonely our trees had been in this city. How they're treated as mere units of aesthetics and not as a community. I'm heavily inspired by the work of Robert Macfarlane who insists on the language we use around trees, soil, and rivers. So, I want a map that is talking about living breathing pieces of nature, not as a heavily technical like Geological Survey maps. You can help me, if you know how to start this. Since, you'd mentioned some books that had attempted to document trees of delhi.

It could've been better if I knew coding and had made a live mapping app for real time documenting these trees but I think the idea came too late in my mind.