331 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 331 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

28.19 mHeight

9.47 mTrunk height

91 cmTrunk diameter (DBH)

28.36 mCanopy height

12.43 mCanopy width

39.05 mCanopy circumference

112.82 m²Crown projection area

2280.43 m³Crown volume

1Stems

Structure & risk

31.31Slenderness (H/D)

1.48Safety factor (default wind)

2.48 °Leaning angle

5.1 °Trunk lean angle

1.58Competition index

10.81 mTree protection zone

1.36 mCritical root zone

16.21 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

19.31 %Foliage transparency

0 %Dieback

77.5 %Crown density

97.89 %Crown light exposure ratio

100.61 %Live crown ratio

2349.65 m²Leaf area

19.14Leaf area index (LAI)

1.04Leaf area / crown vol.

Ecosystem services

2016.63 kgCarbon storage

121.51 kgCarbon sequestration / yr

321.08 kgOxygen production / yr

0.33 m³Avoided runoff

5.84 m³Water intercepted

6.87 m³Transpiration

5.8 m³Evaporation

35.82 m³Potential evapotranspiration

12.97 gCO removed / yr

51.25 gNO₂ removed / yr

110.58 gSO₂ removed / yr

32.26 gPM2.5 removed / yr

617.71 gO₃ removed / yr

Amenity valuation

28419.18CAVAT value

38791.54Koch value

4243.1RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.390347, 103.590545