Division (21) Removals and mortality
United Kingdom
Code 0: tree alive and measurable (new, note this is different than a missing value)
tree alive, in current and previous inventory (formerly blank)
new alive tree
alive tree (present but not assessed in previous inventory)
Code 1-: tree removed, disappeared
planned utilization (as in CC)
utilization for biotic reason (as in CC)
utilization for abiotic reason (as in CC)
cut, reason unknown
reason for disappearance unknown (as in CC)
Code 2-: tree still alive and standing, but no tree crown measurements taken or height measurements should not be used in stand or growth calculations.
lop-sided or hanging tree (as in CC)
not applicable, use 24 or 25 instead
not applicable
breakage of the tip(s) of the tree (shoot)
tree not in height growth sample
other reasons, specify
Code 3-: Standing dead (at least 1,3 m in height)
tree with intact crown, biotic reason (as in CC)
tree with intact crown, abiotic reason (as in CC)
crown breakage
stem breakage, below crown base and above 1,3 m
tree with intact crown, unknown cause of death (as in CC)
Code 4-: fallen alive or dead, (height below 1,3 m or tree stem or crown touches the ground at one place)
abiotic reasons (as in CC)
biotic reasons (as in CC)
unknown cause (as in CC)