1214 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1214 · alive · Condition: fair · LC · Least Concern

Dimensions

18 mHeight

7.08 mTrunk height

50 cmTrunk diameter (DBH)

13 mCanopy height

6.77 mCanopy width

21.28 mCanopy circumference

37.09 m²Crown projection area

323.39 m³Crown volume

1Stems

Structure & risk

36.72Slenderness (H/D)

2.16Safety factor (default wind)

3.73 °Leaning angle

0.97 °Trunk lean angle

7.09Competition index

5.89 mTree protection zone

0.74 mCritical root zone

8.83 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

22.9 %Foliage transparency

1.43 %Dieback

42.02 %Crown density

92.92 %Crown light exposure ratio

72.2 %Live crown ratio

249.44 m²Leaf area

6.2Leaf area index (LAI)

0.78Leaf area / crown vol.

Ecosystem services

507.13 kgCarbon storage

55.86 kgCarbon sequestration / yr

147.62 kgOxygen production / yr

0.1 m³Avoided runoff

1.74 m³Water intercepted

2.04 m³Transpiration

1.72 m³Evaporation

10.62 m³Potential evapotranspiration

3.85 gCO removed / yr

15.2 gNO₂ removed / yr

32.79 gSO₂ removed / yr

9.57 gPM2.5 removed / yr

183.13 gO₃ removed / yr

Amenity valuation

8437.78CAVAT value

22384.78Koch value

2312.02RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.428784, 103.603332