2069 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 2069 · alive · Condition: poor · LC · Least Concern

Dimensions

19.16 mHeight

6.94 mTrunk height

41 cmTrunk diameter (DBH)

5.55 mCanopy height

6.15 mCanopy width

19.94 mCanopy circumference

24.07 m²Crown projection area

91.14 m³Crown volume

1Stems

Structure & risk

47.68Slenderness (H/D)

0.83Safety factor (default wind)

11.74 °Leaning angle

10.75 °Trunk lean angle

63.06Competition index

4.83 mTree protection zone

0.61 mCritical root zone

7.24 mRoot protection zone

l0TMS category

Health & vitality

poorCondition

deadVitality

matureAge class

moderately defoliatedCrown transparency

37.46 %Foliage transparency

61.34 %Dieback

64.44 %Crown density

5Crown light exposure

36.95 %Crown light exposure ratio

28.93 %Live crown ratio

145.87 m²Leaf area

5.75Leaf area index (LAI)

1.61Leaf area / crown vol.

Ecosystem services

401.47 kgCarbon storage

18.35 kgCarbon sequestration / yr

48.48 kgOxygen production / yr

0.07 m³Avoided runoff

1.09 m³Water intercepted

1.28 m³Transpiration

1.08 m³Evaporation

6.63 m³Potential evapotranspiration

3.18 gCO removed / yr

12.55 gNO₂ removed / yr

27.07 gSO₂ removed / yr

7.9 gPM2.5 removed / yr

151.21 gO₃ removed / yr

Amenity valuation

5613.03CAVAT value

17582.34Koch value

1885.72RADO value

Other

noBuilding clearance issue detected

13.62Crown base height

19.16Live height

notPresentOverhead utilities

yesRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.443520, 103.614374