TV056

Attribute: LAYER

code		description
0		There were no trees intercepting the given line-transect
1		Layer 1 is the uppermost layer of trees, with it being >= 5 m taller than the next tallest layer Layer 2)
2		Layer 2 is the middle layer of trees, with it being >=5m shorter than the uppermost layer (1) and >-5 m taller than a lower cohort of trees
3		Layer 3 is the lowermost layer of trees (using max of 3 layers as the set criteria), with it being at least 5 m mean height shorter than layer 2.