Dieback mean (chr_AvDieback)
The mean of the values of the dieback index across 10 measured adult dominant or co-dominant trees sampled either inside or in the vicinity of the representative circular plot with a radius of 15 m. The dieback index corresponds to the state of health of the trees determined by assessing foliage loss according to four classes:
- 0: 0% to 25% of defoliation
- 1: 25% to 50% of defoliation
- 2: 50% to 75 % of defoliation
- 3: 75% to 99% of defoliation
The value 100% corresponds to a dead tree.
The mean of the dieback index across all measured trees
Type: float | Range: -
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