494 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 494 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

22.2 mHeight

12.76 mTrunk height

77 cmTrunk diameter (DBH)

12.46 mCanopy height

7.24 mCanopy width

22.8 mCanopy circumference

41.14 m²Crown projection area

400.06 m³Crown volume

1Stems

Structure & risk

28.84Slenderness (H/D)

3.38Safety factor (default wind)

0.57 °Leaning angle

1.6 °Trunk lean angle

0Competition index

9.24 mTree protection zone

1.16 mCritical root zone

13.86 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

18.7 %Foliage transparency

0 %Dieback

75.45 %Crown density

100 %Crown light exposure ratio

56.12 %Live crown ratio

605.58 m²Leaf area

13.84Leaf area index (LAI)

1.52Leaf area / crown vol.

Ecosystem services

1363.2 kgCarbon storage

97.49 kgCarbon sequestration / yr

257.6 kgOxygen production / yr

0.12 m³Avoided runoff

1.99 m³Water intercepted

2.34 m³Transpiration

1.97 m³Evaporation

12.16 m³Potential evapotranspiration

4.4 gCO removed / yr

17.4 gNO₂ removed / yr

37.53 gSO₂ removed / yr

10.95 gPM2.5 removed / yr

209.61 gO₃ removed / yr

Amenity valuation

20822.3CAVAT value

35560.21Koch value

3631.97RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.394325, 103.587749