High in the vertical strata
Diameter7 rangers
H1 < 2 m
DAP A (10 - 30 cms)
H2 (2 - 10 m)
DAP B (30 - 60 cms)
H3 (10 - 20 m)
DAP C > 60 cms
H4 (20 - 30 m)
H5 > 30 m