GQ - Good quality trees (the trees having good point density in both scans)

Coordinates: EPSG:32630 - WGS 84 / UTM zone 30N - Projected

MT - main tower
ST - south tower
NT - north tower

delta_h_max, % -  percentage change in maximum heght
delta_h_max, m - ansolute change in maximum height
delta_a, % - percentage change in crown projected area
delta_a, m^2 - absolute change in crown projected area
ratio - ratio berween maximum height and crown projected area

treatment:
CT_nP - control treatment not pruned
CT_P - control treatment pruned
NT - nitrogen treatment
NPT - nitrogen and phosphorus treatment
