text: Additionally, it seems to me that many areas that can be seen as green at lower zooms are not forest. The resolution is too poor to differentiate between forest and farmland, and in this area in the rainy season everything that's not covered in pavement gets green. I think it's easier to tell what's forest at higher zooms levels, as even a tree with no leafs on it is visible as a tree. And many of the trees here do not loose all their leafs, as they are conifers.