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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 385 · alive · Condition: fair · LC · Least Concern

Dimensions

18.39 mHeight
8.65 mTrunk height
58 cmTrunk diameter (DBH)
11.21 mCanopy height
12.06 mCanopy width
37.98 mCanopy circumference
105.92 m²Crown projection area
719.49 m³Crown volume
1Stems

Structure & risk

32.21Slenderness (H/D)
1.76Safety factor (default wind)
0.56 °Leaning angle
16.16 °Trunk lean angle
0.55Competition index
6.86 mTree protection zone
0.86 mCritical root zone
10.28 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
lowVitality
matureAge class
moderately defoliatedCrown transparency
58.78 %Foliage transparency
0 %Dieback
49.16 %Crown density
99.46 %Crown light exposure ratio
60.93 %Live crown ratio
304.79 m²Leaf area
2.88Leaf area index (LAI)
0.43Leaf area / crown vol.

Ecosystem services

703.21 kgCarbon storage
66.51 kgCarbon sequestration / yr
175.75 kgOxygen production / yr
0.32 m³Avoided runoff
5.51 m³Water intercepted
6.48 m³Transpiration
5.47 m³Evaporation
33.74 m³Potential evapotranspiration
12.22 gCO removed / yr
48.28 gNO₂ removed / yr
104.17 gSO₂ removed / yr
30.39 gPM2.5 removed / yr
581.91 gO₃ removed / yr

Amenity valuation

11234.45CAVAT value
26167.09Koch value
2667.8RADO value

Other

noBuilding clearance issue detected
7.19Crown base height
18.39Live height
0Overall outlier index
notPresentOverhead utilities
yesRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.440890, 103.612300