vert_sampling=strato_custom
vert_scale=7.
vert_dzmin=0.04
vert_dzlow=0.85
vert_z0low=5.
vert_dzmid=5.5
vert_z0mid=55
vert_h_mid=39
vert_dzhig=10
vert_z0hig=80
vert_h_hig=20
ok_strato=y