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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 364 · alive · Condition: fair · LC · Least Concern

Dimensions

11.39 mHeight
6.94 mTrunk height
29 cmTrunk diameter (DBH)
5.71 mCanopy height
8.64 mCanopy width
27.17 mCanopy circumference
56.56 m²Crown projection area
175.85 m³Crown volume
1Stems

Structure & risk

40.53Slenderness (H/D)
0.98Safety factor (default wind)
13.49 °Leaning angle
0.55 °Trunk lean angle
30.3Competition index
3.38 mTree protection zone
0.43 mCritical root zone
5.06 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
26.96 %Foliage transparency
0 %Dieback
76.17 %Crown density
69.71 %Crown light exposure ratio
50.14 %Live crown ratio
219.57 m²Leaf area
3.89Leaf area index (LAI)
1.25Leaf area / crown vol.

Ecosystem services

185.97 kgCarbon storage
19.85 kgCarbon sequestration / yr
52.45 kgOxygen production / yr
0.16 m³Avoided runoff
2.83 m³Water intercepted
3.32 m³Transpiration
2.81 m³Evaporation
17.3 m³Potential evapotranspiration
6.27 gCO removed / yr
24.76 gNO₂ removed / yr
53.42 gSO₂ removed / yr
15.58 gPM2.5 removed / yr
298.38 gO₃ removed / yr

Amenity valuation

2741.96CAVAT value
12157.16Koch value
1317.98RADO value

Other

noBuilding clearance issue detected
5.68Crown base height
11.39Live height
0Overall outlier index
notPresentOverhead utilities
noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.440862, 103.612285