I am so looking forward to hi-res aerial photos from Google earth.
There already exists ongoing coverage as a matter of constant updating, but the documentation of the incredible damage must be as thorough as possible.
There is something referred to as "post-identification" which is useful to re-establish property boundaries, fences, etc.
Also, all National Public Land Survey Monuments need to be confirmed for accuracy, even if now in private ownership.
Not a single speck of soot on any of their freshly laundered shirts. Nice clean hands, too. Guess they're too good to start the clean up.