498 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 498 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

22.67 mHeight

3.28 mTrunk height

87 cmTrunk diameter (DBH)

21.47 mCanopy height

9.83 mCanopy width

30.87 mCanopy circumference

69.37 m²Crown projection area

1175.34 m³Crown volume

1Stems

Structure & risk

26.16Slenderness (H/D)

3.69Safety factor (default wind)

6.98 °Leaning angle

3.47 °Trunk lean angle

41.19Competition index

10.4 mTree protection zone

1.3 mCritical root zone

15.6 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

24.31 %Foliage transparency

0 %Dieback

65.19 %Crown density

5Crown light exposure

58.82 %Crown light exposure ratio

94.71 %Live crown ratio

1223.69 m²Leaf area

17.11Leaf area index (LAI)

1.05Leaf area / crown vol.

Ecosystem services

2245.71 kgCarbon storage

79.68 kgCarbon sequestration / yr

210.54 kgOxygen production / yr

0.21 m³Avoided runoff

3.65 m³Water intercepted

4.3 m³Transpiration

3.63 m³Evaporation

22.38 m³Potential evapotranspiration

8.11 gCO removed / yr

32.02 gNO₂ removed / yr

69.08 gSO₂ removed / yr

20.15 gPM2.5 removed / yr

385.91 gO₃ removed / yr

Amenity valuation

25961.42CAVAT value

36626.06Koch value

4055.48RADO value

Other

noBuilding clearance issue detected

1.21Crown base height

22.67Live height

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.394756, 103.587516