1410 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1410 · alive · Condition: fair · LC · Least Concern

Dimensions

23.59 mHeight

7.66 mTrunk height

77 cmTrunk diameter (DBH)

16.14 mCanopy height

12.26 mCanopy width

38.51 mCanopy circumference

110.24 m²Crown projection area

1343.02 m³Crown volume

1Stems

Structure & risk

30.66Slenderness (H/D)

1.71Safety factor (default wind)

4.31 °Leaning angle

6.47 °Trunk lean angle

7.73Competition index

9.23 mTree protection zone

1.16 mCritical root zone

13.85 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

moderately defoliatedCrown transparency

31.52 %Foliage transparency

2.36 %Dieback

61.87 %Crown density

92.28 %Crown light exposure ratio

68.44 %Live crown ratio

886.08 m²Leaf area

7.43Leaf area index (LAI)

0.66Leaf area / crown vol.

Ecosystem services

1391 kgCarbon storage

98.03 kgCarbon sequestration / yr

259.03 kgOxygen production / yr

0.33 m³Avoided runoff

5.69 m³Water intercepted

6.69 m³Transpiration

5.65 m³Evaporation

34.85 m³Potential evapotranspiration

12.62 gCO removed / yr

49.87 gNO₂ removed / yr

107.6 gSO₂ removed / yr

31.39 gPM2.5 removed / yr

601.04 gO₃ removed / yr

Amenity valuation

20777.81CAVAT value

36098.32Koch value

3628.09RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.436884, 103.608817