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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 435 · alive · Condition: fair · LC · Least Concern

Dimensions

23.88 mHeight
3.43 mTrunk height
111 cmTrunk diameter (DBH)
17.37 mCanopy height
11.84 mCanopy width
37.17 mCanopy circumference
106.64 m²Crown projection area
1436.99 m³Crown volume
1Stems

Structure & risk

21.7Slenderness (H/D)
5.49Safety factor (default wind)
2.82 °Leaning angle
16.26 °Trunk lean angle
0Competition index
13.21 mTree protection zone
1.66 mCritical root zone
19.82 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
17.76 %Foliage transparency
0 %Dieback
77.96 %Crown density
100 %Crown light exposure ratio
72.73 %Live crown ratio
1720.67 m²Leaf area
15.06Leaf area index (LAI)
1.2Leaf area / crown vol.

Ecosystem services

3037 kgCarbon storage
96.68 kgCarbon sequestration / yr
255.49 kgOxygen production / yr
0.3 m³Avoided runoff
5.3 m³Water intercepted
6.23 m³Transpiration
5.26 m³Evaporation
32.47 m³Potential evapotranspiration
11.76 gCO removed / yr
46.46 gNO₂ removed / yr
100.24 gSO₂ removed / yr
29.24 gPM2.5 removed / yr
559.97 gO₃ removed / yr

Amenity valuation

41770.14CAVAT value
48627.81Koch value
5144.12RADO value

Other

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

Location

Lebuhraya Hubungan Kedua · 1.440599, 103.612045