This folder includes following files:

1) tree_crowns_MainTower2018.shp

shapefile with tree crowns as spatial polygons. 
data table include following variables
ID
coordinates of crown centroid (EPSG:32630 - WGS 84 / UTM zone 30N - Projected)
AREA - crown projected area, m^2
PERIMETER - crown projected perimeter, m
Height_max - maximum tree height, m
Heght_per - 95th percentile tree height, m


2) tree_crowns_MainTower_new_in2018.shp - trees, that were not visible on the scans in 2015 because of very low point density
data table include following variables
ID
AREA - crown projected area, m^2
PERIMETER - crown projected perimeter, m
Height_max - maximum tree height, m
