Roughly how much of the crown the damage took — browned, scorched or stripped. Leave it blank if you did not judge it.
For form, damage or a species you are unsure of. A photo cannot measure a stem — how big it looks depends on how close you were.
Year and month the plot was planted, if anyone knows. The year on its own is worth having — leave the month on “not sure”. Leave both blank if nobody knows.
Upload sends it straight in — no Drive, no sign-in. With no signal it waits and goes by itself when you are back in range. Your measurements stay on this phone either way; nothing is ever deleted.