81 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 81 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

14 mHeight

3.73 mTrunk height

27 cmTrunk diameter (DBH)

8.44 mCanopy height

6.75 mCanopy width

21.84 mCanopy circumference

25.86 m²Crown projection area

115.73 m³Crown volume

1Stems

Structure & risk

53.09Slenderness (H/D)

0.56Safety factor (default wind)

7.44 °Leaning angle

5.79 °Trunk lean angle

54.24Competition index

3.17 mTree protection zone

0.4 mCritical root zone

4.75 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

lowVitality

matureAge class

moderately defoliatedCrown transparency

39.45 %Foliage transparency

4.07 %Dieback

52.57 %Crown density

2Crown light exposure

45.77 %Crown light exposure ratio

60.33 %Live crown ratio

136.58 m²Leaf area

4.83Leaf area index (LAI)

1.19Leaf area / crown vol.

Ecosystem services

164.83 kgCarbon storage

18.91 kgCarbon sequestration / yr

49.95 kgOxygen production / yr

0.1 m³Avoided runoff

1.73 m³Water intercepted

2.03 m³Transpiration

1.72 m³Evaporation

10.57 m³Potential evapotranspiration

3.83 gCO removed / yr

15.13 gNO₂ removed / yr

32.63 gSO₂ removed / yr

9.52 gPM2.5 removed / yr

182.28 gO₃ removed / yr

Amenity valuation

2415.19CAVAT value

12126.43Koch value

1236.95RADO value

Other

noBuilding clearance issue detected

5.56Crown base height

14Live height

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.386693, 103.592338