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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 185 · alive · Condition: fair · LC · Least Concern

Dimensions

20.91 mHeight
2.12 mTrunk height
69 cmTrunk diameter (DBH)
18.61 mCanopy height
12.75 mCanopy width
40.13 mCanopy circumference
113.49 m²Crown projection area
1598.22 m³Crown volume
1Stems

Structure & risk

30.7Slenderness (H/D)
1.4Safety factor (default wind)
5.95 °Leaning angle
5.67 °Trunk lean angle
17.37Competition index
8.18 mTree protection zone
1.03 mCritical root zone
12.27 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
moderately defoliatedCrown transparency
35.65 %Foliage transparency
0.52 %Dieback
70.35 %Crown density
82.64 %Crown light exposure ratio
88.99 %Live crown ratio
1357.27 m²Leaf area
10.64Leaf area index (LAI)
0.85Leaf area / crown vol.

Ecosystem services

1076.34 kgCarbon storage
84.31 kgCarbon sequestration / yr
222.8 kgOxygen production / yr
0.35 m³Avoided runoff
6.15 m³Water intercepted
7.23 m³Transpiration
6.11 m³Evaporation
37.68 m³Potential evapotranspiration
13.64 gCO removed / yr
53.91 gNO₂ removed / yr
116.32 gSO₂ removed / yr
33.93 gPM2.5 removed / yr
649.77 gO₃ removed / yr

Amenity valuation

16068.65CAVAT value
30148.38Koch value
3190.57RADO value

Other

noBuilding clearance issue detected
0Overall outlier index
notPresentOverhead utilities
noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.382846, 103.593908