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by uptime 311 days ago
I can see portions of a few walls that are out in spots that used to have a road over 100 years ago but now are reclaimed by the forest. Some of areas are densely overgrown now. Nice work.
1 comments

I have deep knowledge of only a tiny few square miles of sparsely-populated mostly-forest in New Hampshire.

I see both surprsing accuracy, and the occasional baffling "I wonder what looked dense there??" errors.

So as usual, LIDAR returns non-intuitive results sometimes, and is ideally refined by ground research, when the budget allows.

But I'll definitely check out the apparent errors in more detail next time I'm there. :)

I look forward to finding some of these near me too.