477 · Alstonia angustiloba — PLUS Expressway

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 477 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

11.91 mHeight

3.43 mTrunk height

28 cmTrunk diameter (DBH)

4.68 mCanopy height

4.71 mCanopy width

14.8 mCanopy circumference

16.26 m²Crown projection area

53.22 m³Crown volume

1Stems

Structure & risk

44.01Slenderness (H/D)

1.35Safety factor (default wind)

8.32 °Leaning angle

3.86 °Trunk lean angle

23.45Competition index

3.25 mTree protection zone

0.41 mCritical root zone

4.87 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

23.68 %Foliage transparency

1.18 %Dieback

78.28 %Crown density

76.56 %Crown light exposure ratio

39.25 %Live crown ratio

109.57 m²Leaf area

5.72Leaf area index (LAI)

2.06Leaf area / crown vol.

Ecosystem services

163.2 kgCarbon storage

18.54 kgCarbon sequestration / yr

48.98 kgOxygen production / yr

0.05 m³Avoided runoff

0.84 m³Water intercepted

0.99 m³Transpiration

0.84 m³Evaporation

5.14 m³Potential evapotranspiration

1.86 gCO removed / yr

7.35 gNO₂ removed / yr

15.85 gSO₂ removed / yr

4.63 gPM2.5 removed / yr

88.53 gO₃ removed / yr

Amenity valuation

2530.73CAVAT value

12594.58Koch value

1266.2RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.395334, 103.587389