1744 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1744 · alive · Condition: fair · LC · Least Concern

Photos

3D point cloud drag to rotate · scroll to zoom

wood leaf

Dimensions

17.56 mHeight

8.05 mTrunk height

40 cmTrunk diameter (DBH)

10.8 mCanopy height

7.03 mCanopy width

22.39 mCanopy circumference

32.88 m²Crown projection area

216.87 m³Crown volume

1Stems

Structure & risk

44.91Slenderness (H/D)

1.12Safety factor (default wind)

11.56 °Leaning angle

4.5 °Trunk lean angle

56.03Competition index

4.7 mTree protection zone

0.59 mCritical root zone

7.04 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

24.07 %Foliage transparency

0 %Dieback

57.14 %Crown density

3Crown light exposure

43.98 %Crown light exposure ratio

61.49 %Live crown ratio

252.04 m²Leaf area

7.56Leaf area index (LAI)

1.17Leaf area / crown vol.

Ecosystem services

388.78 kgCarbon storage

30.54 kgCarbon sequestration / yr

80.68 kgOxygen production / yr

0.11 m³Avoided runoff

1.87 m³Water intercepted

2.2 m³Transpiration

1.86 m³Evaporation

11.46 m³Potential evapotranspiration

4.15 gCO removed / yr

16.4 gNO₂ removed / yr

35.39 gSO₂ removed / yr

10.32 gPM2.5 removed / yr

197.66 gO₃ removed / yr

Amenity valuation

5311.33CAVAT value

17817.65Koch value

1834.34RADO value

Other

noBuilding clearance issue detected

6.77Crown base height

17.56Live height

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.441393, 103.612751