147 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 147 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

17.75 mHeight

9.37 mTrunk height

42 cmTrunk diameter (DBH)

13.01 mCanopy height

8.63 mCanopy width

27.11 mCanopy circumference

51.09 m²Crown projection area

404.89 m³Crown volume

1Stems

Structure & risk

43.01Slenderness (H/D)

0.83Safety factor (default wind)

10.32 °Leaning angle

4.36 °Trunk lean angle

71.97Competition index

4.95 mTree protection zone

0.62 mCritical root zone

7.43 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

moderately defoliatedCrown transparency

41.84 %Foliage transparency

0.49 %Dieback

66.84 %Crown density

1Crown light exposure

28.04 %Crown light exposure ratio

73.3 %Live crown ratio

368.46 m²Leaf area

6.75Leaf area index (LAI)

0.92Leaf area / crown vol.

Ecosystem services

445.85 kgCarbon storage

25.9 kgCarbon sequestration / yr

68.43 kgOxygen production / yr

0.16 m³Avoided runoff

2.82 m³Water intercepted

3.31 m³Transpiration

2.8 m³Evaporation

17.25 m³Potential evapotranspiration

6.25 gCO removed / yr

24.68 gNO₂ removed / yr

53.24 gSO₂ removed / yr

15.53 gPM2.5 removed / yr

297.39 gO₃ removed / yr

Amenity valuation

5914.02CAVAT value

18785.77Koch value

1935.62RADO value

Other

noBuilding clearance issue detected

4.74Crown base height

17.75Live height

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.396628, 103.587063