1836 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1836 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

16.59 mHeight

2.82 mTrunk height

42 cmTrunk diameter (DBH)

10.43 mCanopy height

6.61 mCanopy width

20.76 mCanopy circumference

31.47 m²Crown projection area

261.16 m³Crown volume

1Stems

Structure & risk

40.17Slenderness (H/D)

1.32Safety factor (default wind)

11.66 °Leaning angle

4.86 °Trunk lean angle

28.73Competition index

4.96 mTree protection zone

0.62 mCritical root zone

7.44 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

26.51 %Foliage transparency

2.03 %Dieback

53.22 %Crown density

71.28 %Crown light exposure ratio

62.87 %Live crown ratio

230.17 m²Leaf area

6.38Leaf area index (LAI)

0.89Leaf area / crown vol.

Ecosystem services

432.2 kgCarbon storage

32.28 kgCarbon sequestration / yr

85.3 kgOxygen production / yr

0.1 m³Avoided runoff

1.65 m³Water intercepted

1.94 m³Transpiration

1.64 m³Evaporation

10.11 m³Potential evapotranspiration

3.66 gCO removed / yr

14.47 gNO₂ removed / yr

31.21 gSO₂ removed / yr

9.11 gPM2.5 removed / yr

174.35 gO₃ removed / yr

Amenity valuation

5879.19CAVAT value

18707.52Koch value

1929.91RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.407166, 103.592005