89 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 89 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

15.19 mHeight

1.18 mTrunk height

43 cmTrunk diameter (DBH)

16.46 mCanopy height

10.11 mCanopy width

31.76 mCanopy circumference

68.71 m²Crown projection area

856.08 m³Crown volume

1Stems

Structure & risk

35.79Slenderness (H/D)

1.05Safety factor (default wind)

39.19 °Leaning angle

7.45 °Trunk lean angle

82.55Competition index

5.1 mTree protection zone

0.64 mCritical root zone

7.64 mRoot protection zone

l2TMS category

Health & vitality

fairCondition

lowVitality

matureAge class

moderately defoliatedCrown transparency

39.65 %Foliage transparency

12.78 %Dieback

67.29 %Crown density

2Crown light exposure

16.81 %Crown light exposure ratio

108.31 %Live crown ratio

742.07 m²Leaf area

9.2Leaf area index (LAI)

0.87Leaf area / crown vol.

Ecosystem services

482.94 kgCarbon storage

25.88 kgCarbon sequestration / yr

68.39 kgOxygen production / yr

0.22 m³Avoided runoff

3.86 m³Water intercepted

4.55 m³Transpiration

3.84 m³Evaporation

23.68 m³Potential evapotranspiration

8.58 gCO removed / yr

33.88 gNO₂ removed / yr

73.1 gSO₂ removed / yr

21.32 gPM2.5 removed / yr

408.33 gO₃ removed / yr

Amenity valuation

6209.58CAVAT value

17905.38Koch value

1983.4RADO value

Other

noBuilding clearance issue detected

-1.26Crown base height

15.19Live height

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.387311, 103.592112