1213 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1213 · alive · Condition: fair · LC · Least Concern

Dimensions

17.4 mHeight

0.2 mTrunk height

27 cmTrunk diameter (DBH)

12.1 mCanopy height

6.66 mCanopy width

21.02 mCanopy circumference

30.16 m²Crown projection area

293.08 m³Crown volume

2Stems

Structure & risk

64.94Slenderness (H/D)

0.26Safety factor (default wind)

2.5 °Leaning angle

6.58 °Trunk lean angle

0Competition index

3.22 mTree protection zone

0.41 mCritical root zone

4.83 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

lowVitality

matureAge class

moderately defoliatedCrown transparency

32.82 %Foliage transparency

10.78 %Dieback

56.09 %Crown density

100 %Crown light exposure ratio

69.56 %Live crown ratio

275.27 m²Leaf area

7.84Leaf area index (LAI)

0.94Leaf area / crown vol.

Ecosystem services

144.86 kgCarbon storage

28.61 kgCarbon sequestration / yr

75.6 kgOxygen production / yr

0.1 m³Avoided runoff

1.68 m³Water intercepted

1.98 m³Transpiration

1.67 m³Evaporation

10.29 m³Potential evapotranspiration

3.73 gCO removed / yr

14.72 gNO₂ removed / yr

31.76 gSO₂ removed / yr

9.27 gPM2.5 removed / yr

177.41 gO₃ removed / yr

Amenity valuation

2473.35CAVAT value

12469.67Koch value

1251.76RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.430469, 103.603996